(최겸) 기술영업 해양 rfq 개발v1

49 files changed, 13568 insertions, 2 deletions

diff --git a/lib/cbe-tech/table/cbe-table-columns.tsx b/lib/cbe-tech/table/cbe-table-columns.tsx
new file mode 100644
index 00000000..2da62ea8
--- /dev/null
+++ b/lib/cbe-tech/table/cbe-table-columns.tsx
@@ -0,0 +1,241 @@
+"use client"
+
+import * as React from "react"
+import { type DataTableRowAction } from "@/types/table"
+import { type ColumnDef } from "@tanstack/react-table"
+import { Download, Ellipsis, MessageSquare } from "lucide-react"
+import { toast } from "sonner"
+
+import { getErrorMessage } from "@/lib/handle-error"
+import { formatDate } from "@/lib/utils"
+import { Badge } from "@/components/ui/badge"
+import { Button } from "@/components/ui/button"
+import { Checkbox } from "@/components/ui/checkbox"
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuRadioGroup,
+  DropdownMenuRadioItem,
+  DropdownMenuSub,
+  DropdownMenuSubContent,
+  DropdownMenuSubTrigger,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu"
+import { DataTableColumnHeaderSimple } from "@/components/data-table/data-table-column-simple-header"
+import { useRouter } from "next/navigation"
+
+import { VendorWithCbeFields,vendorCbeColumnsConfig } from "@/config/vendorCbeColumnsConfig"
+
+
+type NextRouter = ReturnType<typeof useRouter>
+
+interface GetColumnsProps {
+  setRowAction: React.Dispatch<
+    React.SetStateAction<DataTableRowAction<VendorWithCbeFields> | null>
+  >
+  router: NextRouter
+  openCommentSheet: (responseId: number) => void
+  openVendorContactsDialog: (vendorId: number, vendor: VendorWithCbeFields) => void // 수정된 시그니처
+
+}
+
+/**
+ * tanstack table 컬럼 정의 (중첩 헤더 버전)
+ */
+export function getColumns({
+  setRowAction,
+  router,
+  openCommentSheet,
+  openVendorContactsDialog
+}: GetColumnsProps): ColumnDef<VendorWithCbeFields>[] {
+  // ----------------------------------------------------------------
+  // 1) Select 컬럼 (체크박스)
+  // ----------------------------------------------------------------
+  const selectColumn: ColumnDef<VendorWithCbeFields> = {
+    id: "select",
+    header: ({ table }) => (
+      <Checkbox
+        checked={
+          table.getIsAllPageRowsSelected() ||
+          (table.getIsSomePageRowsSelected() && "indeterminate")
+        }
+        onCheckedChange={(value) => table.toggleAllPageRowsSelected(!!value)}
+        aria-label="Select all"
+        className="translate-y-0.5"
+      />
+    ),
+    cell: ({ row }) => (
+      <Checkbox
+        checked={row.getIsSelected()}
+        onCheckedChange={(value) => row.toggleSelected(!!value)}
+        aria-label="Select row"
+        className="translate-y-0.5"
+      />
+    ),
+    size: 40,
+    enableSorting: false,
+    enableHiding: false,
+  }
+
+  // ----------------------------------------------------------------
+  // 2) 그룹화(Nested) 컬럼 구성
+  // ----------------------------------------------------------------
+  const groupMap: Record<string, ColumnDef<VendorWithCbeFields>[]> = {}
+
+  vendorCbeColumnsConfig.forEach((cfg) => {
+    const groupName = cfg.group || "_noGroup"
+    if (!groupMap[groupName]) {
+      groupMap[groupName] = []
+    }
+
+    // childCol: ColumnDef<VendorWithTbeFields>
+    const childCol: ColumnDef<VendorWithCbeFields> = {
+      accessorKey: cfg.id,
+      enableResizing: true,
+      header: ({ column }) => (
+        <DataTableColumnHeaderSimple column={column} title={cfg.label} />
+      ),
+      meta: {
+        excelHeader: cfg.excelHeader,
+        group: cfg.group,
+        type: cfg.type,
+      },
+      // 셀 렌더링
+      cell: ({ row, getValue }) => {
+        // 1) 필드값 가져오기
+        const val = getValue()
+
+        if (cfg.id === "vendorName") {
+          const vendor = row.original;
+          const vendorId = vendor.vendorId;
+          
+          // 협력업체 이름을 클릭할 수 있는 버튼으로 렌더링
+          const handleVendorNameClick = () => {
+            if (vendorId) {
+              openVendorContactsDialog(vendorId, vendor); // vendor 전체 객체 전달
+            } else {
+              toast.error("협력업체 ID를 찾을 수 없습니다.");
+            }
+          };
+          
+          return (
+            <Button
+              variant="link"
+              className="p-0 h-auto text-left font-normal justify-start hover:underline"
+              onClick={handleVendorNameClick}
+            >
+              {val as string}
+            </Button>
+          );
+        }
+
+
+        if (cfg.id === "vendorStatus") {
+          const statusVal = row.original.vendorStatus
+          if (!statusVal) return null
+          // const Icon = getStatusIcon(statusVal)
+          return (
+            <Badge variant="outline">
+              {statusVal}
+            </Badge>
+          )
+        }
+
+
+        if (cfg.id === "responseStatus") {
+          const statusVal = row.original.responseStatus
+          if (!statusVal) return null
+          // const Icon = getStatusIcon(statusVal)
+          const variant = statusVal ==="INVITED"?"default" :statusVal ==="DECLINED"?"destructive":statusVal ==="ACCEPTED"?"secondary":"outline"
+          return (
+            <Badge variant={variant}>
+              {statusVal}
+            </Badge>
+          )
+        }
+
+        // 예) CBE Updated (날짜)
+        if (cfg.id === "respondedAt") {
+          const dateVal = val as Date | undefined
+          if (!dateVal) return null
+          return formatDate(dateVal)
+        }
+
+        // 그 외 필드는 기본 값 표시
+        return val ?? ""
+      },
+    }
+
+    groupMap[groupName].push(childCol)
+  })
+
+  // groupMap → nestedColumns
+  const nestedColumns: ColumnDef<VendorWithCbeFields>[] = []
+  Object.entries(groupMap).forEach(([groupName, colDefs]) => {
+    if (groupName === "_noGroup") {
+      nestedColumns.push(...colDefs)
+    } else {
+      nestedColumns.push({
+        id: groupName,
+        header: groupName,
+        columns: colDefs,
+      })
+    }
+  })
+
+// 댓글 칼럼
+const commentsColumn: ColumnDef<VendorWithCbeFields> = {
+  id: "comments",
+  header: ({ column }) => (
+    <DataTableColumnHeaderSimple column={column} title="Comments" />
+  ),
+  cell: ({ row }) => {
+    const vendor = row.original
+    const commCount = vendor.comments?.length ?? 0
+
+    function handleClick() {
+      // setRowAction() 로 type 설정
+      setRowAction({ row, type: "comments" })
+      // 필요하면 즉시 openCommentSheet() 직접 호출
+      openCommentSheet(vendor.responseId ?? 0)
+    }
+
+    return (
+      <Button
+        variant="ghost"
+        size="sm"
+        className="relative h-8 w-8 p-0 group"
+        onClick={handleClick}
+        aria-label={
+          commCount > 0 ? `View ${commCount} comments` : "No comments"
+        }
+      >
+        <MessageSquare className="h-4 w-4 text-muted-foreground group-hover:text-primary transition-colors" />
+        {commCount > 0 && (
+          <Badge
+            variant="secondary"
+            className="pointer-events-none absolute -top-1 -right-1 h-4 min-w-[1rem] p-0 text-[0.625rem] leading-none flex items-center justify-center"
+          >
+            {commCount}
+          </Badge>
+        )}
+        <span className="sr-only">
+          {commCount > 0 ? `${commCount} Comments` : "No Comments"}
+        </span>
+      </Button>
+    )
+  },
+  enableSorting: false,
+  minSize: 80,
+}
+// ----------------------------------------------------------------
+// 5) 최종 컬럼 배열 - Update to include the files column
+// ----------------------------------------------------------------
+return [
+  selectColumn,
+  ...nestedColumns,
+  commentsColumn,
+  // actionsColumn,
+]
+
+}
\ No newline at end of file
diff --git a/lib/cbe-tech/table/cbe-table-toolbar-actions.tsx b/lib/cbe-tech/table/cbe-table-toolbar-actions.tsx
new file mode 100644
index 00000000..44a79b37
--- /dev/null
+++ b/lib/cbe-tech/table/cbe-table-toolbar-actions.tsx
@@ -0,0 +1,72 @@
+"use client"
+
+import * as React from "react"
+import { type Table } from "@tanstack/react-table"
+import { Download, Upload } from "lucide-react"
+import { toast } from "sonner"
+
+import { exportTableToExcel } from "@/lib/export"
+import { Button } from "@/components/ui/button"
+
+
+import { VendorWithCbeFields } from "@/config/vendorCbeColumnsConfig"
+import { InviteVendorsDialog } from "@/lib/rfqs-tech/cbe-table/invite-vendors-dialog"
+
+interface VendorsTableToolbarActionsProps {
+  table: Table<VendorWithCbeFields>
+  rfqId: number
+}
+
+export function VendorsTableToolbarActions({ table, rfqId }: VendorsTableToolbarActionsProps) {
+  // 파일 input을 숨기고, 버튼 클릭 시 참조해 클릭하는 방식
+  const fileInputRef = React.useRef<HTMLInputElement>(null)
+
+  // 파일이 선택되었을 때 처리
+
+  function handleImportClick() {
+    // 숨겨진 <input type="file" /> 요소를 클릭
+    fileInputRef.current?.click()
+  }
+
+  const uniqueRfqIds = table.getFilteredSelectedRowModel().rows.length > 0 
+  ? [...new Set(table.getFilteredSelectedRowModel().rows.map(row => row.original.rfqId))]
+  : [];
+
+const hasMultipleRfqIds = uniqueRfqIds.length > 1;
+
+const invitationPossibeVendors = React.useMemo(() => {
+  return table
+    .getFilteredSelectedRowModel()
+    .rows
+    .map(row => row.original)
+    .filter(vendor => vendor.commercialResponseStatus === null);
+}, [table.getFilteredSelectedRowModel().rows]);
+
+return (
+  <div className="flex items-center gap-2">
+    {invitationPossibeVendors.length > 0 && (
+      <InviteVendorsDialog
+        vendors={invitationPossibeVendors}
+        rfqId={rfqId}
+        onSuccess={() => table.toggleAllRowsSelected(false)}
+        showTrigger={true}
+      />
+    )}
+
+      <Button
+        variant="outline"
+        size="sm"
+        onClick={() =>
+          exportTableToExcel(table, {
+            filename: "tasks",
+            excludeColumns: ["select", "actions"],
+          })
+        }
+        className="gap-2"
+      >
+        <Download className="size-4" aria-hidden="true" />
+        <span className="hidden sm:inline">Export</span>
+      </Button>
+    </div>
+  )
+}
\ No newline at end of file
diff --git a/lib/cbe-tech/table/cbe-table.tsx b/lib/cbe-tech/table/cbe-table.tsx
new file mode 100644
index 00000000..0cd5aec0
--- /dev/null
+++ b/lib/cbe-tech/table/cbe-table.tsx
@@ -0,0 +1,192 @@
+"use client"
+
+import * as React from "react"
+import { useRouter } from "next/navigation"
+import type {
+  DataTableAdvancedFilterField,
+  DataTableFilterField,
+  DataTableRowAction,
+} from "@/types/table"
+
+import { toSentenceCase } from "@/lib/utils" 
+import { useDataTable } from "@/hooks/use-data-table"
+import { DataTable } from "@/components/data-table/data-table"
+import { DataTableAdvancedToolbar } from "@/components/data-table/data-table-advanced-toolbar"
+import { getColumns } from "./cbe-table-columns"
+import { CommentSheet, CbeComment } from "@/lib/rfqs-tech/cbe-table/comments-sheet"
+import { VendorWithCbeFields } from "@/config/vendorCbeColumnsConfig"
+import { fetchRfqAttachmentsbyCommentId, getAllCBE } from "@/lib/rfqs-tech/service"
+import { VendorsTableToolbarActions } from "./cbe-table-toolbar-actions"
+import { InviteVendorsDialog } from "@/lib/rfqs-tech/cbe-table/invite-vendors-dialog"
+import { VendorContactsDialog } from "@/lib/rfqs-tech/cbe-table/vendor-contact-dialog"
+import { useSession } from "next-auth/react" // Next-auth session hook 추가
+
+
+
+import { toast } from "sonner"
+
+interface VendorsTableProps {
+  promises: Promise<[
+    Awaited<ReturnType<typeof getAllCBE>>,
+  ]>
+}
+
+export function AllCbeTable({ promises }: VendorsTableProps) {
+
+  // Suspense로 받아온 데이터
+  const [{ data, pageCount }] = React.use(promises)
+  const { data: session } = useSession() // 세션 정보 가져오기
+
+  const currentUserId = session?.user?.id ? parseInt(session.user.id, 10) : 0
+  const currentUser = session?.user
+
+  const [rowAction, setRowAction] = React.useState<DataTableRowAction<VendorWithCbeFields> | null>(null)
+  // **router** 획득
+  const router = useRouter()
+  // 댓글 시트 관련 state
+  const [initialComments, setInitialComments] = React.useState<CbeComment[]>([])
+  const [isLoadingComments, setIsLoadingComments] = React.useState(false)
+  
+  const [commentSheetOpen, setCommentSheetOpen] = React.useState(false)
+  const [selectedVendorId, setSelectedVendorId] = React.useState<number | null>(null)
+  const [selectedCbeId, setSelectedCbeId] = React.useState<number | null>(null)
+  const [isContactDialogOpen, setIsContactDialogOpen] = React.useState(false)
+  const [selectedVendor, setSelectedVendor] = React.useState<VendorWithCbeFields | null>(null)
+  const [selectedRfqId, setSelectedRfqId] = React.useState<number | null>(null)
+
+  // -----------------------------------------------------------
+  // 특정 action이 설정될 때마다 실행되는 effect
+  // -----------------------------------------------------------
+  React.useEffect(() => {
+    if (rowAction?.type === "comments") {
+      // rowAction가 새로 세팅된 뒤 여기서 openCommentSheet 실행
+      openCommentSheet(Number(rowAction.row.original.responseId))
+    } 
+  }, [rowAction])
+
+  // -----------------------------------------------------------
+  // 댓글 시트 열기
+  // -----------------------------------------------------------
+  async function openCommentSheet(responseId: number) {
+    setInitialComments([])
+    setIsLoadingComments(true)
+    const comments = rowAction?.row.original.comments
+    const rfqId = rowAction?.row.original.rfqId
+    const vendorId = rowAction?.row.original.vendorId
+    try {
+    if (comments && comments.length > 0) {
+      const commentWithAttachments: CbeComment[] = await Promise.all(
+        comments.map(async (c) => {
+          const attachments = await fetchRfqAttachmentsbyCommentId(c.id)
+
+          return {
+            ...c,
+            commentedBy: currentUserId, // DB나 API 응답에 있다고 가정
+            attachments,
+          }
+        })
+      )
+      // 3) state에 저장 -> CommentSheet에서 initialComments로 사용
+      setInitialComments(commentWithAttachments)
+    }
+
+    if(vendorId){ setSelectedVendorId(vendorId)}
+    if(rfqId){ setSelectedRfqId(rfqId)}
+    setSelectedCbeId(responseId)
+    setCommentSheetOpen(true)
+  }catch (error) {
+    console.error("Error loading comments:", error)
+    toast.error("Failed to load comments")
+  } finally {
+    // End loading regardless of success/failure
+    setIsLoadingComments(false)
+  }
+}
+
+const openVendorContactsDialog = (vendorId: number, vendor: VendorWithCbeFields) => {
+  setSelectedVendorId(vendorId)
+  setSelectedVendor(vendor)
+  setIsContactDialogOpen(true)
+}
+
+  // -----------------------------------------------------------
+  // 테이블 컬럼
+  // -----------------------------------------------------------
+  const columns = React.useMemo(
+    () => getColumns({ setRowAction, router, openCommentSheet, openVendorContactsDialog }),
+    [setRowAction, router]
+  )
+
+  // -----------------------------------------------------------
+  // 필터 필드
+  // -----------------------------------------------------------
+  const filterFields: DataTableFilterField<VendorWithCbeFields>[] = [
+    // 예: 표준 필터
+  ]
+  const advancedFilterFields: DataTableAdvancedFilterField<VendorWithCbeFields>[] = [
+    { id: "vendorName", label: "Vendor Name", type: "text" },
+    { id: "vendorCode", label: "Vendor Code", type: "text" },
+    { id: "respondedAt", label: "Updated at", type: "date" },
+  ]
+
+  // -----------------------------------------------------------
+  // 테이블 생성 훅
+  // -----------------------------------------------------------
+  const { table } = useDataTable({
+    data,
+    columns,
+    pageCount,
+    filterFields,
+    enablePinning: true,
+    enableAdvancedFilter: true,
+    initialState: {
+      sorting: [{ id: "respondedAt", desc: true }],
+      columnPinning: { right: ["comments"] },
+    },
+    getRowId: (originalRow) => (`${originalRow.vendorId}${originalRow.rfqId}`),
+    shallow: false,
+    clearOnDefault: true,
+  })
+
+  return (
+    <>
+      <DataTable table={table}>
+        <DataTableAdvancedToolbar
+          table={table}
+          filterFields={advancedFilterFields}
+          shallow={false}
+        >
+          <VendorsTableToolbarActions table={table}  rfqId={selectedRfqId ?? 0} />
+        </DataTableAdvancedToolbar>
+      </DataTable>
+
+      {/* 댓글 시트 */}
+      <CommentSheet
+        currentUserId={currentUserId}
+        open={commentSheetOpen}
+        onOpenChange={setCommentSheetOpen}
+        vendorId={selectedVendorId ?? 0}
+        rfqId={selectedRfqId ?? 0}  
+        cbeId={selectedCbeId ?? 0}
+        isLoading={isLoadingComments} 
+        initialComments={initialComments}
+      />
+      
+      <InviteVendorsDialog
+        vendors={rowAction?.row.original ? [rowAction?.row.original] : []}
+        onOpenChange={() => setRowAction(null)}
+        rfqId={selectedRfqId ?? 0}
+        open={rowAction?.type === "invite"}
+        showTrigger={false}
+        currentUser={currentUser}
+      />
+
+      <VendorContactsDialog
+        isOpen={isContactDialogOpen}
+        onOpenChange={setIsContactDialogOpen}
+        vendorId={selectedVendorId}
+        vendor={selectedVendor}
+      />
+    </>
+  )
+}
\ No newline at end of file
diff --git a/lib/items-tech/repository.ts b/lib/items-tech/repository.ts
index 43e88866..1f4f7933 100644
--- a/lib/items-tech/repository.ts
+++ b/lib/items-tech/repository.ts
@@ -1,6 +1,6 @@
 // src/lib/items/repository.ts
 import db from "@/db/db";
-import { Item, items } from "@/db/schema/items";
+import { Item, ItemOffshoreTop, ItemOffshoreHull, itemOffshoreHull, itemOffshoreTop, items } from "@/db/schema/items";
 import {
   eq,
   inArray,
@@ -117,3 +117,8 @@ export async function updateItems(
 export async function findAllItems(): Promise<Item[]> {
   return db.select().from(items).orderBy(asc(items.itemCode));
 }
+export async function findAllOffshoreItems(): Promise<(ItemOffshoreHull | ItemOffshoreTop)[]> {
+  const hullItems = await db.select().from(itemOffshoreHull);
+  const topItems = await db.select().from(itemOffshoreTop);
+  return [...hullItems, ...topItems];
+}
diff --git a/lib/items-tech/service.ts b/lib/items-tech/service.ts
index 62a66aaa..70c664f3 100644
--- a/lib/items-tech/service.ts
+++ b/lib/items-tech/service.ts
@@ -10,8 +10,9 @@ import { getErrorMessage } from "@/lib/handle-error";
 

 import { asc, desc, ilike, and, or, eq, count, inArray, sql } from "drizzle-orm";

 import { GetItemsSchema, UpdateItemSchema, ShipbuildingItemCreateData, TypedItemCreateData, OffshoreTopItemCreateData, OffshoreHullItemCreateData } from "./validations";

-import { Item, items, itemShipbuilding, itemOffshoreTop, itemOffshoreHull } from "@/db/schema/items";

+import { Item, items, itemShipbuilding, itemOffshoreTop, itemOffshoreHull, ItemOffshoreTop, ItemOffshoreHull } from "@/db/schema/items";

 import { findAllItems } from "./repository";

+import { findAllOffshoreItems } from "./repository";

 

 /* -----------------------------------------------------

    1) 조회 관련 

@@ -1000,3 +1001,10 @@ export async function getAllShipbuildingItems(): Promise<Item[]> {
     throw new Error("Failed to get items");

   }

 }

+export async function getAllOffshoreItems(): Promise<(ItemOffshoreHull | ItemOffshoreTop)[]> {

+  try {

+    return await findAllOffshoreItems(); 

+  } catch (err) {

+    throw new Error("Failed to get items");

+  }

+}

diff --git a/lib/rfqs-tech/cbe-table/cbe-table-columns.tsx b/lib/rfqs-tech/cbe-table/cbe-table-columns.tsx
new file mode 100644
index 00000000..11ce9ccf
--- /dev/null
+++ b/lib/rfqs-tech/cbe-table/cbe-table-columns.tsx
@@ -0,0 +1,257 @@
+"use client"
+
+import * as React from "react"
+import { type DataTableRowAction } from "@/types/table"
+import { type ColumnDef } from "@tanstack/react-table"
+import { Download, Ellipsis, MessageSquare } from "lucide-react"
+import { toast } from "sonner"
+
+import { getErrorMessage } from "@/lib/handle-error"
+import { formatDate } from "@/lib/utils"
+import { Badge } from "@/components/ui/badge"
+import { Button } from "@/components/ui/button"
+import { Checkbox } from "@/components/ui/checkbox"
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuRadioGroup,
+  DropdownMenuRadioItem,
+  DropdownMenuSub,
+  DropdownMenuSubContent,
+  DropdownMenuSubTrigger,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu"
+import { DataTableColumnHeaderSimple } from "@/components/data-table/data-table-column-simple-header"
+import { useRouter } from "next/navigation"
+
+
+import { VendorWithCbeFields,vendorCbeColumnsConfig } from "@/config/vendorCbeColumnsConfig"
+
+type NextRouter = ReturnType<typeof useRouter>
+
+interface GetColumnsProps {
+  setRowAction: React.Dispatch<
+    React.SetStateAction<DataTableRowAction<VendorWithCbeFields> | null>
+  >
+  router: NextRouter
+  openCommentSheet: (responseId: number) => void
+  openVendorContactsDialog: (vendorId: number, vendor: VendorWithCbeFields) => void // 수정된 시그니처
+
+}
+
+/**
+ * tanstack table 컬럼 정의 (중첩 헤더 버전)
+ */
+export function getColumns({
+  setRowAction,
+  router,
+  openCommentSheet,
+  openVendorContactsDialog
+}: GetColumnsProps): ColumnDef<VendorWithCbeFields>[] {
+  // ----------------------------------------------------------------
+  // 1) Select 컬럼 (체크박스)
+  // ----------------------------------------------------------------
+  const selectColumn: ColumnDef<VendorWithCbeFields> = {
+    id: "select",
+    header: ({ table }) => (
+      <Checkbox
+        checked={
+          table.getIsAllPageRowsSelected() ||
+          (table.getIsSomePageRowsSelected() && "indeterminate")
+        }
+        onCheckedChange={(value) => table.toggleAllPageRowsSelected(!!value)}
+        aria-label="Select all"
+        className="translate-y-0.5"
+      />
+    ),
+    cell: ({ row }) => (
+      <Checkbox
+        checked={row.getIsSelected()}
+        onCheckedChange={(value) => row.toggleSelected(!!value)}
+        aria-label="Select row"
+        className="translate-y-0.5"
+      />
+    ),
+    size: 40,
+    enableSorting: false,
+    enableHiding: false,
+  }
+
+  // ----------------------------------------------------------------
+  // 2) 그룹화(Nested) 컬럼 구성
+  // ----------------------------------------------------------------
+  const groupMap: Record<string, ColumnDef<VendorWithCbeFields>[]> = {}
+
+  vendorCbeColumnsConfig.forEach((cfg) => {
+    const groupName = cfg.group || "_noGroup"
+    if (!groupMap[groupName]) {
+      groupMap[groupName] = []
+    }
+
+    // childCol: ColumnDef<VendorWithCbeFields>
+    const childCol: ColumnDef<VendorWithCbeFields> = {
+      accessorKey: cfg.id,
+      enableResizing: true,
+      header: ({ column }) => (
+        <DataTableColumnHeaderSimple column={column} title={cfg.label} />
+      ),
+      meta: {
+        excelHeader: cfg.excelHeader,
+        group: cfg.group,
+        type: cfg.type,
+      },
+      // 셀 렌더링
+      cell: ({ row, getValue }) => {
+        // 1) 필드값 가져오기
+        const val = getValue()
+
+        if (cfg.id === "vendorName") {
+          const vendor = row.original;
+          const vendorId = vendor.vendorId;
+          
+          // 협력업체 이름을 클릭할 수 있는 버튼으로 렌더링
+          const handleVendorNameClick = () => {
+            if (vendorId) {
+              openVendorContactsDialog(vendorId, vendor); // vendor 전체 객체 전달
+            } else {
+              toast.error("협력업체 ID를 찾을 수 없습니다.");
+            }
+          };
+          
+          return (
+            <Button
+              variant="link"
+              className="p-0 h-auto text-left font-normal justify-start hover:underline"
+              onClick={handleVendorNameClick}
+            >
+              {val as string}
+            </Button>
+          );
+        }
+
+        if (cfg.id === "vendorStatus") {
+          const statusVal = row.original.vendorStatus
+          if (!statusVal) return null
+          // const Icon = getStatusIcon(statusVal)
+          return (
+            <Badge variant="outline">
+              {statusVal}
+            </Badge>
+          )
+        }
+
+
+        if (cfg.id === "responseStatus") {
+          const statusVal = row.original.responseStatus
+          if (!statusVal) return null
+          // const Icon = getStatusIcon(statusVal)
+          const variant = statusVal ==="INVITED"?"default" :statusVal ==="DECLINED"?"destructive":statusVal ==="ACCEPTED"?"secondary":"outline"
+          return (
+            <Badge variant={variant}>
+              {statusVal}
+            </Badge>
+          )
+        }
+
+        // 예) CBE Updated (날짜)
+        if (cfg.id === "respondedAt"  ) {
+          const dateVal = val as Date | undefined
+          if (!dateVal) return null
+          return formatDate(dateVal)
+        }
+
+        // 그 외 필드는 기본 값 표시
+        return val ?? ""
+      },
+    }
+
+    groupMap[groupName].push(childCol)
+  })
+
+  // groupMap → nestedColumns
+  const nestedColumns: ColumnDef<VendorWithCbeFields>[] = []
+  Object.entries(groupMap).forEach(([groupName, colDefs]) => {
+    if (groupName === "_noGroup") {
+      nestedColumns.push(...colDefs)
+    } else {
+      nestedColumns.push({
+        id: groupName,
+        header: groupName,
+        columns: colDefs,
+      })
+    }
+  })
+  // ----------------------------------------------------------------
+  // 2) 액션컬럼 (빈 상태로 유지하여 에러 방지)
+  // ----------------------------------------------------------------
+  const actionsColumn: ColumnDef<VendorWithCbeFields> = {
+    id: "actions",
+    enableHiding: false,
+    cell: () => {
+      // 빈 셀 반환 (액션 없음)
+      return null
+    },
+    size: 40,
+    enableSorting: false,
+  }
+// ----------------------------------------------------------------
+// 3) Comments 컬럼
+// ----------------------------------------------------------------
+const commentsColumn: ColumnDef<VendorWithCbeFields> = {
+  id: "comments",
+  header: ({ column }) => (
+    <DataTableColumnHeaderSimple column={column} title="Comments" />
+  ),
+  cell: ({ row }) => {
+    const vendor = row.original
+    const commCount = vendor.comments?.length ?? 0
+
+    function handleClick() {
+      // rowAction + openCommentSheet
+      setRowAction({ row, type: "comments" })
+      openCommentSheet(vendor.responseId ?? 0)
+    }
+
+    return (
+      <Button
+        variant="ghost"
+        size="sm"
+        className="relative h-8 w-8 p-0 group"
+        onClick={handleClick}
+        aria-label={
+          commCount > 0 ? `View ${commCount} comments` : "No comments"
+        }
+      >
+        <MessageSquare className="h-4 w-4 text-muted-foreground group-hover:text-primary transition-colors" />
+        {commCount > 0 && (
+          <Badge
+            variant="secondary"
+            className="pointer-events-none absolute -top-1 -right-1 h-4 min-w-[1rem] p-0 text-[0.625rem] leading-none flex items-center justify-center"
+          >
+            {commCount}
+          </Badge>
+        )}
+        <span className="sr-only">
+          {commCount > 0 ? `${commCount} Comments` : "No Comments"}
+        </span>
+      </Button>
+    )
+  },
+  enableSorting: false,
+  maxSize:80
+}
+
+
+
+
+// ----------------------------------------------------------------
+// 5) 최종 컬럼 배열 - Update to include the files column
+// ----------------------------------------------------------------
+return [
+  selectColumn,
+  ...nestedColumns,
+  commentsColumn,
+  actionsColumn,
+]
+
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/cbe-table/cbe-table-toolbar-actions.tsx b/lib/rfqs-tech/cbe-table/cbe-table-toolbar-actions.tsx
new file mode 100644
index 00000000..464bf988
--- /dev/null
+++ b/lib/rfqs-tech/cbe-table/cbe-table-toolbar-actions.tsx
@@ -0,0 +1,67 @@
+"use client"
+
+import * as React from "react"
+import { type Table } from "@tanstack/react-table"
+import { Download, Upload } from "lucide-react"
+import { toast } from "sonner"
+
+import { exportTableToExcel } from "@/lib/export"
+import { Button } from "@/components/ui/button"
+
+
+import { VendorWithCbeFields } from "@/config/vendorCbeColumnsConfig"
+import { InviteVendorsDialog } from "./invite-vendors-dialog"
+
+interface VendorsTableToolbarActionsProps {
+  table: Table<VendorWithCbeFields>
+  rfqId: number
+}
+
+export function VendorsTableToolbarActions({ table, rfqId }: VendorsTableToolbarActionsProps) {
+  // 파일 input을 숨기고, 버튼 클릭 시 참조해 클릭하는 방식
+  const fileInputRef = React.useRef<HTMLInputElement>(null)
+
+  // 파일이 선택되었을 때 처리
+
+  function handleImportClick() {
+    // 숨겨진 <input type="file" /> 요소를 클릭
+    fileInputRef.current?.click()
+  }
+
+  const invitationPossibeVendors = React.useMemo(() => {
+    return table
+      .getFilteredSelectedRowModel()
+      .rows
+      .map(row => row.original)
+      .filter(vendor => vendor.commercialResponseStatus === null);
+  }, [table.getFilteredSelectedRowModel().rows]);
+
+  return (
+    <div className="flex items-center gap-2">
+      {invitationPossibeVendors.length > 0 &&
+        (
+          <InviteVendorsDialog
+            vendors={invitationPossibeVendors}
+            rfqId={rfqId}
+            onSuccess={() => table.toggleAllRowsSelected(false)}
+          />
+        )
+      }
+
+      <Button
+        variant="outline"
+        size="sm"
+        onClick={() =>
+          exportTableToExcel(table, {
+            filename: "tasks",
+            excludeColumns: ["select"],
+          })
+        }
+        className="gap-2"
+      >
+        <Download className="size-4" aria-hidden="true" />
+        <span className="hidden sm:inline">Export</span>
+      </Button>
+    </div>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/cbe-table/cbe-table.tsx b/lib/rfqs-tech/cbe-table/cbe-table.tsx
new file mode 100644
index 00000000..37fbc3f4
--- /dev/null
+++ b/lib/rfqs-tech/cbe-table/cbe-table.tsx
@@ -0,0 +1,178 @@
+"use client"
+
+import * as React from "react"
+import { useRouter } from "next/navigation"
+import type {
+  DataTableAdvancedFilterField,
+  DataTableFilterField,
+  DataTableRowAction,
+} from "@/types/table"
+
+import { useDataTable } from "@/hooks/use-data-table"
+import { DataTable } from "@/components/data-table/data-table"
+import { DataTableAdvancedToolbar } from "@/components/data-table/data-table-advanced-toolbar"
+import { fetchRfqAttachmentsbyCommentId, getCBE } from "../service"
+import { getColumns } from "./cbe-table-columns"
+import { VendorWithCbeFields } from "@/config/vendorCbeColumnsConfig"
+import { CommentSheet, CbeComment } from "./comments-sheet"
+import { useSession } from "next-auth/react" // Next-auth session hook 추가
+import { VendorContactsDialog } from "./vendor-contact-dialog"
+import { InviteVendorsDialog } from "./invite-vendors-dialog"
+import { VendorsTableToolbarActions } from "./cbe-table-toolbar-actions"
+
+interface VendorsTableProps {
+  promises: Promise<
+    [
+      Awaited<ReturnType<typeof getCBE>>,
+    ]
+  >
+  rfqId: number
+}
+
+
+export function CbeTable({ promises, rfqId }: VendorsTableProps) {
+
+  // Suspense로 받아온 데이터
+  const [{ data, pageCount }] = React.use(promises)
+  const { data: session } = useSession() // 세션 정보 가져오기
+
+  const currentUserId = session?.user?.id ? parseInt(session.user.id, 10) : 0
+  const currentUser = session?.user
+
+
+  const [rowAction, setRowAction] = React.useState<DataTableRowAction<VendorWithCbeFields> | null>(null)
+
+  // **router** 획득
+  const router = useRouter()
+
+  const [initialComments, setInitialComments] = React.useState<CbeComment[]>([])
+  const [commentSheetOpen, setCommentSheetOpen] = React.useState(false)
+  const [isLoadingComments, setIsLoadingComments] = React.useState(false)
+  // const [selectedRfqIdForComments, setSelectedRfqIdForComments] = React.useState<number | null>(null)
+
+  const [selectedVendorId, setSelectedVendorId] = React.useState<number | null>(null)
+  const [selectedCbeId, setSelectedCbeId] = React.useState<number | null>(null)
+  const [isContactDialogOpen, setIsContactDialogOpen] = React.useState(false)
+  const [selectedVendor, setSelectedVendor] = React.useState<VendorWithCbeFields | null>(null)
+  // console.log("selectedVendorId", selectedVendorId)
+  // console.log("selectedCbeId", selectedCbeId)
+
+  React.useEffect(() => {
+    if (rowAction?.type === "comments") {
+      // rowAction가 새로 세팅된 뒤 여기서 openCommentSheet 실행
+      openCommentSheet(Number(rowAction.row.original.responseId))
+    } 
+  }, [rowAction])
+
+  async function openCommentSheet(responseId: number) {
+    setInitialComments([])
+    setIsLoadingComments(true)
+    const comments = rowAction?.row.original.comments
+    // const rfqId = rowAction?.row.original.rfqId
+    const vendorId = rowAction?.row.original.vendorId
+
+    if (comments && comments.length > 0) {
+      const commentWithAttachments: CbeComment[] = await Promise.all(
+        comments.map(async (c) => {
+          const attachments = await fetchRfqAttachmentsbyCommentId(c.id)
+
+          return {
+            ...c,
+            commentedBy: currentUserId, // DB나 API 응답에 있다고 가정
+            attachments,
+          }
+        })
+      )
+      // 3) state에 저장 -> CommentSheet에서 initialComments로 사용
+      setInitialComments(commentWithAttachments)
+    }
+
+    // if(rfqId){ setSelectedRfqIdForComments(rfqId)}
+    if(vendorId){ setSelectedVendorId(vendorId)}
+    setSelectedCbeId(responseId)
+    setCommentSheetOpen(true)
+    setIsLoadingComments(false)
+  }
+
+  const openVendorContactsDialog = (vendorId: number, vendor: VendorWithCbeFields) => {
+    setSelectedVendorId(vendorId)
+    setSelectedVendor(vendor)
+    setIsContactDialogOpen(true)
+  }
+
+  // getColumns() 호출 시, router를 주입
+  const columns = React.useMemo(
+    () => getColumns({ setRowAction, router, openCommentSheet, openVendorContactsDialog }),
+    [setRowAction, router]
+  )
+
+  const filterFields: DataTableFilterField<VendorWithCbeFields>[] = [
+  ]
+
+  const advancedFilterFields: DataTableAdvancedFilterField<VendorWithCbeFields>[] = [
+    { id: "vendorName", label: "Vendor Name", type: "text" },
+    { id: "vendorCode", label: "Vendor Code", type: "text" },
+    { id: "respondedAt", label: "Updated at", type: "date" },
+  ]
+
+
+  const { table } = useDataTable({
+    data,
+    columns,
+    pageCount,
+    filterFields,
+    enablePinning: true,
+    enableAdvancedFilter: true,
+    initialState: {
+      sorting: [{ id: "respondedAt", desc: true }],
+      columnPinning: { right: ["comments"] },
+    },
+    getRowId: (originalRow) => String(originalRow.responseId),
+    shallow: false,
+    clearOnDefault: true,
+  })
+
+  return (
+    <>
+      <DataTable
+        table={table}
+      >
+        <DataTableAdvancedToolbar
+          table={table}
+          filterFields={advancedFilterFields}
+          shallow={false}
+        >
+          <VendorsTableToolbarActions table={table} rfqId={rfqId} />
+        </DataTableAdvancedToolbar>
+      </DataTable>
+
+      <CommentSheet
+        currentUserId={currentUserId}
+        open={commentSheetOpen}
+        onOpenChange={setCommentSheetOpen}
+        rfqId={rfqId}
+        cbeId={selectedCbeId ?? 0}
+        vendorId={selectedVendorId ?? 0}
+        isLoading={isLoadingComments}
+        initialComments={initialComments}
+      />
+
+      <InviteVendorsDialog
+        vendors={rowAction?.row.original ? [rowAction?.row.original] : []}
+        onOpenChange={() => setRowAction(null)}
+        rfqId={rfqId}
+        open={rowAction?.type === "invite"}
+        showTrigger={false}
+        currentUser={currentUser}
+      />
+
+      <VendorContactsDialog
+        isOpen={isContactDialogOpen}
+        onOpenChange={setIsContactDialogOpen}
+        vendorId={selectedVendorId}
+        vendor={selectedVendor}
+      />
+
+    </>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/cbe-table/comments-sheet.tsx b/lib/rfqs-tech/cbe-table/comments-sheet.tsx
new file mode 100644
index 00000000..e91a0617
--- /dev/null
+++ b/lib/rfqs-tech/cbe-table/comments-sheet.tsx
@@ -0,0 +1,328 @@
+"use client"
+
+import * as React from "react"
+import { useForm, useFieldArray } from "react-hook-form"
+import { z } from "zod"
+import { zodResolver } from "@hookform/resolvers/zod"
+import { Download, X, Loader2 } from "lucide-react"
+import prettyBytes from "pretty-bytes"
+import { toast } from "sonner"
+
+import {
+  Sheet,
+  SheetClose,
+  SheetContent,
+  SheetDescription,
+  SheetFooter,
+  SheetHeader,
+  SheetTitle,
+} from "@/components/ui/sheet"
+import { Button } from "@/components/ui/button"
+import {
+  Form,
+  FormControl,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+} from "@/components/ui/form"
+import { Textarea } from "@/components/ui/textarea"
+import {
+  Dropzone,
+  DropzoneZone,
+  DropzoneUploadIcon,
+  DropzoneTitle,
+  DropzoneDescription,
+  DropzoneInput,
+} from "@/components/ui/dropzone"
+import {
+  Table,
+  TableHeader,
+  TableRow,
+  TableHead,
+  TableBody,
+  TableCell,
+} from "@/components/ui/table"
+
+import { createRfqCommentWithAttachments } from "../service"
+import { formatDate } from "@/lib/utils"
+
+
+export interface CbeComment {
+  id: number
+  commentText: string
+  commentedBy?: number
+  commentedByEmail?: string
+  createdAt?: Date
+  attachments?: {
+    id: number
+    fileName: string
+    filePath: string
+  }[]
+}
+
+// 1) props 정의
+interface CommentSheetProps extends React.ComponentPropsWithRef<typeof Sheet> {
+  initialComments?: CbeComment[]
+  currentUserId: number
+  rfqId: number
+  // tbeId?: number 
+  cbeId?: number
+  vendorId: number
+  onCommentsUpdated?: (comments: CbeComment[]) => void
+  isLoading?: boolean // New prop
+}
+
+// 2) 폼 스키마
+const commentFormSchema = z.object({
+  commentText: z.string().min(1, "댓글을 입력하세요."),
+  newFiles: z.array(z.any()).optional(), // File[]
+})
+type CommentFormValues = z.infer<typeof commentFormSchema>
+
+const MAX_FILE_SIZE = 30e6 // 30MB
+
+export function CommentSheet({
+  rfqId,
+  vendorId,
+  initialComments = [],
+  currentUserId,
+  // tbeId,
+  cbeId,
+  onCommentsUpdated,
+  isLoading = false, // Default to false
+  ...props
+}: CommentSheetProps) {
+
+
+  const [comments, setComments] = React.useState<CbeComment[]>(initialComments)
+  const [isPending, startTransition] = React.useTransition()
+
+  React.useEffect(() => {
+    setComments(initialComments)
+  }, [initialComments])
+
+  const form = useForm<CommentFormValues>({
+    resolver: zodResolver(commentFormSchema),
+    defaultValues: {
+      commentText: "",
+      newFiles: [],
+    },
+  })
+
+  const { fields: newFileFields, append, remove } = useFieldArray({
+    control: form.control,
+    name: "newFiles",
+  })
+
+  // (A) 기존 코멘트 렌더링
+  function renderExistingComments() {
+
+    if (isLoading) {
+      return (
+        <div className="flex justify-center items-center h-32">
+          <Loader2 className="h-4 w-4 animate-spin text-muted-foreground" />
+          <span className="ml-2 text-sm text-muted-foreground">Loading comments...</span>
+        </div>
+      )
+    }
+
+    if (comments.length === 0) {
+      return <p className="text-sm text-muted-foreground">No comments yet</p>
+    }
+    return (
+      <Table>
+        <TableHeader>
+          <TableRow>
+            <TableHead className="w-1/2">Comment</TableHead>
+            <TableHead>Attachments</TableHead>
+            <TableHead>Created At</TableHead>
+            <TableHead>Created By</TableHead>
+          </TableRow>
+        </TableHeader>
+        <TableBody>
+          {comments.map((c) => (
+            <TableRow key={c.id}>
+              <TableCell>{c.commentText}</TableCell>
+              <TableCell>
+                {!c.attachments?.length && (
+                  <span className="text-sm text-muted-foreground">No files</span>
+                )}
+                {c.attachments?.length && (
+                  <div className="flex flex-col gap-1">
+                    {c.attachments.map((att) => (
+                      <div key={att.id} className="flex items-center gap-2">
+                        <a
+                          href={`/api/rfq-download?path=${encodeURIComponent(att.filePath)}`}
+                          download
+                          target="_blank"
+                          rel="noreferrer"
+                          className="inline-flex items-center gap-1 text-blue-600 underline"
+                        >
+                          <Download className="h-4 w-4" />
+                          {att.fileName}
+                        </a>
+                      </div>
+                    ))}
+                  </div>
+                )}
+              </TableCell>
+              <TableCell> {c.createdAt ? formatDate(c.createdAt) : "-"}</TableCell>
+              <TableCell>{c.commentedByEmail ?? "-"}</TableCell>
+            </TableRow>
+          ))}
+        </TableBody>
+      </Table>
+    )
+  }
+
+  // (B) 파일 드롭
+  function handleDropAccepted(files: File[]) {
+    append(files)
+  }
+
+  // (C) Submit
+  async function onSubmit(data: CommentFormValues) {
+    if (!rfqId) return
+    startTransition(async () => {
+      try {
+        // console.log("rfqId", rfqId)
+        // console.log("vendorId", vendorId)
+        // console.log("cbeId", cbeId)
+        // console.log("currentUserId", currentUserId)
+        
+        const res = await createRfqCommentWithAttachments({
+          rfqId,
+          vendorId,
+          commentText: data.commentText,
+          commentedBy: currentUserId,
+          evaluationId: null,
+          cbeId: cbeId,
+          files: data.newFiles,
+        })
+
+        if (!res.ok) {
+          throw new Error("Failed to create comment")
+        }
+
+        toast.success("Comment created")
+
+        // 임시로 새 코멘트 추가
+        const newComment: CbeComment = {
+          id: res.commentId, // 서버 응답
+          commentText: data.commentText,
+          commentedBy: currentUserId,
+          createdAt: res.createdAt,
+          attachments:
+            data.newFiles?.map((f) => ({
+              id: Math.floor(Math.random() * 1e6),
+              fileName: f.name,
+              filePath: "/uploads/" + f.name,
+            })) || [],
+        }
+        setComments((prev) => [...prev, newComment])
+        onCommentsUpdated?.([...comments, newComment])
+
+        form.reset()
+      } catch (err: any) {
+        console.error(err)
+        toast.error("Error: " + err.message)
+      }
+    })
+  }
+
+  return (
+    <Sheet {...props}>
+      <SheetContent className="flex flex-col gap-6 sm:max-w-lg">
+        <SheetHeader className="text-left">
+          <SheetTitle>Comments</SheetTitle>
+          <SheetDescription>
+            필요시 첨부파일과 함께 문의/코멘트를 남길 수 있습니다.
+          </SheetDescription>
+        </SheetHeader>
+
+        <div className="max-h-[300px] overflow-y-auto">{renderExistingComments()}</div>
+
+        <Form {...form}>
+          <form onSubmit={form.handleSubmit(onSubmit)} className="flex flex-col gap-4">
+            <FormField
+              control={form.control}
+              name="commentText"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel>New Comment</FormLabel>
+                  <FormControl>
+                    <Textarea placeholder="Enter your comment..." {...field} />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+
+            <Dropzone
+              maxSize={MAX_FILE_SIZE}
+              onDropAccepted={handleDropAccepted}
+              onDropRejected={(rej) => {
+                toast.error("File rejected: " + (rej[0]?.file?.name || ""))
+              }}
+            >
+              {({ maxSize }) => (
+                <DropzoneZone className="flex justify-center">
+                  <DropzoneInput />
+                  <div className="flex items-center gap-6">
+                    <DropzoneUploadIcon />
+                    <div className="grid gap-0.5">
+                      <DropzoneTitle>Drop to attach files</DropzoneTitle>
+                      <DropzoneDescription>
+                        Max size: {prettyBytes(maxSize || 0)}
+                      </DropzoneDescription>
+                    </div>
+                  </div>
+                </DropzoneZone>
+              )}
+            </Dropzone>
+
+            {newFileFields.length > 0 && (
+              <div className="flex flex-col gap-2">
+                {newFileFields.map((field, idx) => {
+                  const file = form.getValues(`newFiles.${idx}`)
+                  if (!file) return null
+                  return (
+                    <div
+                      key={field.id}
+                      className="flex items-center justify-between border rounded p-2"
+                    >
+                      <span className="text-sm">
+                        {file.name} ({prettyBytes(file.size)})
+                      </span>
+                      <Button
+                        variant="ghost"
+                        size="icon"
+                        type="button"
+                        onClick={() => remove(idx)}
+                      >
+                        <X className="h-4 w-4" />
+                      </Button>
+                    </div>
+                  )
+                })}
+              </div>
+            )}
+
+            <SheetFooter className="gap-2 pt-4">
+              <SheetClose asChild>
+                <Button type="button" variant="outline">
+                  Cancel
+                </Button>
+              </SheetClose>
+              <Button disabled={isPending}>
+                {isPending && <Loader2 className="mr-2 h-4 w-4 animate-spin" />}
+                Save
+              </Button>
+            </SheetFooter>
+          </form>
+        </Form>
+      </SheetContent>
+    </Sheet>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/cbe-table/invite-vendors-dialog.tsx b/lib/rfqs-tech/cbe-table/invite-vendors-dialog.tsx
new file mode 100644
index 00000000..18edbe80
--- /dev/null
+++ b/lib/rfqs-tech/cbe-table/invite-vendors-dialog.tsx
@@ -0,0 +1,423 @@
+"use client"
+
+import * as React from "react"
+import { useForm } from "react-hook-form"
+import { zodResolver } from "@hookform/resolvers/zod"
+import { Loader, Send, User } from "lucide-react"
+import { toast } from "sonner"
+import { z } from "zod"
+
+import { useMediaQuery } from "@/hooks/use-media-query"
+import { Button } from "@/components/ui/button"
+import {
+  Dialog,
+  DialogClose,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from "@/components/ui/dialog"
+import {
+  Drawer,
+  DrawerClose,
+  DrawerContent,
+  DrawerDescription,
+  DrawerFooter,
+  DrawerHeader,
+  DrawerTitle,
+  DrawerTrigger,
+} from "@/components/ui/drawer"
+import { Input } from "@/components/ui/input"
+import { Textarea } from "@/components/ui/textarea"
+import {
+  Form,
+  FormControl,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+  FormDescription,
+} from "@/components/ui/form"
+import { type Row } from "@tanstack/react-table"
+import { Badge } from "@/components/ui/badge"
+import { ScrollArea } from "@/components/ui/scroll-area"
+
+import { VendorWithCbeFields } from "@/config/vendorCbeColumnsConfig"
+import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
+import { createCbeEvaluation } from "../service"
+
+// 컴포넌트 내부에서 사용할 폼 스키마 정의
+const formSchema = z.object({
+  paymentTerms: z.string().min(1, "결제 조건을 입력하세요"),
+  incoterms: z.string().min(1, "Incoterms를 입력하세요"),
+  deliverySchedule: z.string().min(1, "배송 일정을 입력하세요"),
+  notes: z.string().optional(),
+})
+
+type FormValues = z.infer<typeof formSchema>
+
+interface InviteVendorsDialogProps
+  extends React.ComponentPropsWithoutRef<typeof Dialog> {
+  rfqId: number
+  vendors: Row<VendorWithCbeFields>["original"][]
+  currentUserId?: number
+  currentUser?: {
+    id: string
+    name?: string | null
+    email?: string | null
+    image?: string | null
+    companyId?: number | null
+    domain?: string | null
+  }
+  showTrigger?: boolean
+  onSuccess?: () => void
+}
+
+export function InviteVendorsDialog({
+  rfqId,
+  vendors,
+  currentUserId,
+  currentUser,
+  showTrigger = true,
+  onSuccess,
+  ...props
+}: InviteVendorsDialogProps) {
+  const [files, setFiles] = React.useState<FileList | null>(null)
+  const isDesktop = useMediaQuery("(min-width: 640px)")
+  const [isSubmitting, setIsSubmitting] = React.useState(false)
+
+  // 로컬 스키마와 폼 값을 사용하도록 수정
+  const form = useForm<FormValues>({
+    resolver: zodResolver(formSchema),
+    defaultValues: {
+      paymentTerms: "",
+      incoterms: "",
+      deliverySchedule: "",
+      notes: "",
+    },
+    mode: "onChange",
+  })
+
+  // 폼 상태 감시
+  const { formState } = form
+  const isValid = formState.isValid && 
+    !!form.getValues("paymentTerms") && 
+    !!form.getValues("incoterms") && 
+    !!form.getValues("deliverySchedule")
+
+  // 디버깅용 상태 트래킹
+  React.useEffect(() => {
+    const subscription = form.watch((value) => {
+      // 폼 값이 변경될 때마다 실행되는 콜백
+      console.log("Form values changed:", value);
+    });
+    
+    return () => subscription.unsubscribe();
+  }, [form]);
+  
+  async function onSubmit(data: FormValues) {
+    try {
+      setIsSubmitting(true)
+      
+      // 기본 FormData 생성
+      const formData = new FormData()
+      
+      // rfqId 추가
+      formData.append("rfqId", String(rfqId))
+      
+      // 폼 데이터 추가
+      Object.entries(data).forEach(([key, value]) => {
+        if (value !== undefined && value !== null) {
+          formData.append(key, String(value))
+        }
+      })
+      
+      // 현재 사용자 ID 추가
+      if (currentUserId) {
+        formData.append("evaluatedBy", String(currentUserId))
+      }
+
+      // 협력업체 ID만 추가 (서버에서 연락처 정보를 조회)
+      vendors.forEach((vendor) => {
+        formData.append("vendorIds[]", String(vendor.vendorId))
+      })
+
+      // 파일 추가 (있는 경우에만)
+      if (files && files.length > 0) {
+        for (let i = 0; i < files.length; i++) {
+          formData.append("files", files[i])
+        }
+      }
+
+      // 서버 액션 호출
+      const response = await createCbeEvaluation(formData)
+
+      if (response.error) {
+        toast.error(response.error)
+        return
+      }
+
+      // 성공 처리
+      toast.success(`${vendors.length}개 협력업체에 CBE 평가가 성공적으로 전송되었습니다!`)
+      form.reset()
+      setFiles(null)
+      props.onOpenChange?.(false)
+      onSuccess?.()
+    } catch (error) {
+      console.error(error)
+      toast.error("CBE 평가 생성 중 오류가 발생했습니다.")
+    } finally {
+      setIsSubmitting(false)
+    }
+  }
+
+  function handleDialogOpenChange(nextOpen: boolean) {
+    if (!nextOpen) {
+      form.reset()
+      setFiles(null)
+    }
+    props.onOpenChange?.(nextOpen)
+  }
+
+  // 필수 필드 라벨에 추가할 요소
+  const RequiredLabel = (
+    <span className="text-destructive ml-1 font-medium">*</span>
+  )
+
+  const formContent = (
+    <Form {...form}>
+      <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-4">
+        {/* 선택된 협력업체 정보 표시 */}
+        <div className="space-y-2">
+          <FormLabel>선택된 협력업체 ({vendors.length})</FormLabel>
+          <ScrollArea className="h-20 border rounded-md p-2">
+            <div className="flex flex-wrap gap-2">
+              {vendors.map((vendor, index) => (
+                <Badge key={index} variant="secondary" className="py-1">
+                  {vendor.vendorName || `협력업체 #${vendor.vendorCode}`}
+                </Badge>
+              ))}
+            </div>
+          </ScrollArea>
+          <FormDescription>
+            선택된 모든 협력업체의 등록된 연락처에게 CBE 평가 알림이 전송됩니다.
+          </FormDescription>
+        </div>
+
+        {/* 작성자 정보 (읽기 전용) */}
+        {currentUser && (
+          <div className="border rounded-md p-3 space-y-2">
+            <FormLabel>작성자</FormLabel>
+            <div className="flex items-center gap-3">
+              {currentUser.image ? (
+                <Avatar className="h-8 w-8">
+                  <AvatarImage src={currentUser.image} alt={currentUser.name || ""} />
+                  <AvatarFallback>
+                    {currentUser.name?.charAt(0) || <User className="h-4 w-4" />}
+                  </AvatarFallback>
+                </Avatar>
+              ) : (
+                <Avatar className="h-8 w-8">
+                  <AvatarFallback>
+                    {currentUser.name?.charAt(0) || <User className="h-4 w-4" />}
+                  </AvatarFallback>
+                </Avatar>
+              )}
+              <div>
+                <p className="text-sm font-medium">{currentUser.name || "Unknown User"}</p>
+                <p className="text-xs text-muted-foreground">{currentUser.email || ""}</p>
+              </div>
+            </div>
+          </div>
+        )}
+
+        {/* 결제 조건 - 필수 필드 */}
+        <FormField
+          control={form.control}
+          name="paymentTerms"
+          render={({ field }) => (
+            <FormItem>
+              <FormLabel>
+                결제 조건{RequiredLabel}
+              </FormLabel>
+              <FormControl>
+                <Input {...field} placeholder="예: Net 30" />
+              </FormControl>
+              <FormMessage />
+            </FormItem>
+          )}
+        />
+
+        {/* Incoterms - 필수 필드 */}
+        <FormField
+          control={form.control}
+          name="incoterms"
+          render={({ field }) => (
+            <FormItem>
+              <FormLabel>
+                Incoterms{RequiredLabel}
+              </FormLabel>
+              <FormControl>
+                <Input {...field} placeholder="예: FOB, CIF" />
+              </FormControl>
+              <FormMessage />
+            </FormItem>
+          )}
+        />
+
+        {/* 배송 일정 - 필수 필드 */}
+        <FormField
+          control={form.control}
+          name="deliverySchedule"
+          render={({ field }) => (
+            <FormItem>
+              <FormLabel>
+                배송 일정{RequiredLabel}
+              </FormLabel>
+              <FormControl>
+                <Textarea 
+                  {...field} 
+                  placeholder="배송 일정 세부사항을 입력하세요"
+                  rows={3}
+                />
+              </FormControl>
+              <FormMessage />
+            </FormItem>
+          )}
+        />
+
+        {/* 비고 - 선택적 필드 */}
+        <FormField
+          control={form.control}
+          name="notes"
+          render={({ field }) => (
+            <FormItem>
+              <FormLabel>비고</FormLabel>
+              <FormControl>
+                <Textarea 
+                  {...field} 
+                  placeholder="추가 비고 사항을 입력하세요"
+                  rows={3}
+                />
+              </FormControl>
+              <FormMessage />
+            </FormItem>
+          )}
+        />
+
+        {/* 파일 첨부 (옵션) */}
+        <div className="space-y-2">
+          <FormLabel htmlFor="files">첨부 파일 (선택사항)</FormLabel>
+          <Input
+            id="files"
+            type="file"
+            multiple
+            onChange={(e) => setFiles(e.target.files)}
+          />
+          {files && files.length > 0 && (
+            <p className="text-sm text-muted-foreground">
+              {files.length}개 파일이 첨부되었습니다
+            </p>
+          )}
+        </div>
+
+        {/* 필수 입력 항목 안내 */}
+        <div className="text-sm text-muted-foreground">
+          <span className="text-destructive">*</span> 표시는 필수 입력 항목입니다.
+        </div>
+
+        {/* 모바일에서는 Drawer 내부에서 버튼이 렌더링되므로 여기서는 숨김 */}
+        {isDesktop && (
+          <DialogFooter className="gap-2 pt-4">
+            <DialogClose asChild>
+              <Button 
+                type="button" 
+                variant="outline"
+              >
+                취소
+              </Button>
+            </DialogClose>
+            <Button 
+              type="submit" 
+              disabled={isSubmitting || !isValid}
+            >
+              {isSubmitting && (
+                <Loader className="mr-2 size-4 animate-spin" aria-hidden="true" />
+              )}
+              {vendors.length > 1 ? `${vendors.length}개 협력업체에 전송` : "전송"}
+            </Button>
+          </DialogFooter>
+        )}
+      </form>
+    </Form>
+  )
+
+  // Desktop Dialog
+  if (isDesktop) {
+    return (
+      <Dialog {...props} onOpenChange={handleDialogOpenChange}>
+        {showTrigger ? (
+          <DialogTrigger asChild>
+            <Button variant="outline" size="sm">
+              <Send className="mr-2 size-4" aria-hidden="true" />
+              CBE 평가 전송 ({vendors.length})
+            </Button>
+          </DialogTrigger>
+        ) : null}
+        <DialogContent className="sm:max-w-[600px]">
+          <DialogHeader>
+            <DialogTitle>CBE 평가 생성 및 전송</DialogTitle>
+            <DialogDescription>
+              선택한 {vendors.length}개 협력업체에 대한 상업 입찰 평가를 생성하고 알림을 전송합니다.
+            </DialogDescription>
+          </DialogHeader>
+
+          {formContent}
+        </DialogContent>
+      </Dialog>
+    )
+  }
+
+  // Mobile Drawer
+  return (
+    <Drawer {...props} onOpenChange={handleDialogOpenChange}>
+      {showTrigger ? (
+        <DrawerTrigger asChild>
+          <Button variant="outline" size="sm">
+            <Send className="mr-2 size-4" aria-hidden="true" />
+            CBE 평가 전송 ({vendors.length})
+          </Button>
+        </DrawerTrigger>
+      ) : null}
+      <DrawerContent>
+        <DrawerHeader>
+          <DrawerTitle>CBE 평가 생성 및 전송</DrawerTitle>
+          <DrawerDescription>
+            선택한 {vendors.length}개 협력업체에 대한 상업 입찰 평가를 생성하고 알림을 전송합니다.
+          </DrawerDescription>
+        </DrawerHeader>
+
+        <div className="px-4">
+          {formContent}
+        </div>
+
+        <DrawerFooter className="gap-2 sm:space-x-0">
+          <DrawerClose asChild>
+            <Button variant="outline">취소</Button>
+          </DrawerClose>
+          <Button
+            onClick={form.handleSubmit(onSubmit)}
+            disabled={isSubmitting || !isValid}
+          >
+            {isSubmitting && (
+              <Loader className="mr-2 size-4 animate-spin" aria-hidden="true" />
+            )}
+            {vendors.length > 1 ? `${vendors.length}개 협력업체에 전송` : "전송"}
+          </Button>
+        </DrawerFooter>
+      </DrawerContent>
+    </Drawer>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/cbe-table/vendor-contact-dialog.tsx b/lib/rfqs-tech/cbe-table/vendor-contact-dialog.tsx
new file mode 100644
index 00000000..180db392
--- /dev/null
+++ b/lib/rfqs-tech/cbe-table/vendor-contact-dialog.tsx
@@ -0,0 +1,71 @@
+"use client"
+
+import * as React from "react"
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+} from "@/components/ui/dialog"
+import { Badge } from "@/components/ui/badge"
+import { VendorWithCbeFields } from "@/config/vendorCbeColumnsConfig"
+import { VendorContactsTable } from "../tbe-table/vendor-contact/vendor-contact-table"
+
+interface VendorContactsDialogProps {
+  isOpen: boolean
+  onOpenChange: (open: boolean) => void
+  vendorId: number | null
+  vendor: VendorWithCbeFields | null
+}
+
+export function VendorContactsDialog({
+  isOpen,
+  onOpenChange,
+  vendorId,
+  vendor,
+}: VendorContactsDialogProps) {
+  return (
+    <Dialog open={isOpen} onOpenChange={onOpenChange}>
+      <DialogContent className="max-w-[90wv] sm:max-h-[80vh] overflow-auto" style={{maxWidth:1000, height:480}}>
+        <DialogHeader>
+          <div className="flex flex-col space-y-2">
+            <DialogTitle>협력업체 연락처</DialogTitle>
+            {vendor && (
+              <div className="flex flex-col space-y-1 mt-2">
+                <div className="text-sm text-muted-foreground">
+                  <span className="font-medium text-foreground">{vendor.vendorName}</span>
+                  {vendor.vendorCode && (
+                    <span className="ml-2 text-xs text-muted-foreground">({vendor.vendorCode})</span>
+                  )}
+                </div>
+                <div className="flex items-center">
+                  {vendor.vendorStatus && (
+                    <Badge variant="outline" className="mr-2">
+                      {vendor.vendorStatus}
+                    </Badge>
+                  )}
+                  {vendor.commercialResponseStatus && (
+                    <Badge 
+                      variant={
+                        vendor.commercialResponseStatus === "INVITED" ? "default" : 
+                        vendor.commercialResponseStatus === "DECLINED" ? "destructive" : 
+                        vendor.commercialResponseStatus === "ACCEPTED" ? "secondary" : "outline"
+                      }
+                    >
+                      {vendor.commercialResponseStatus}
+                    </Badge>
+                  )}
+                </div>
+              </div>
+            )}
+          </div>
+        </DialogHeader>
+        {vendorId && (
+          <div className="py-4">
+            <VendorContactsTable vendorId={vendorId} />
+          </div>
+        )}
+      </DialogContent>
+    </Dialog>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/repository.ts b/lib/rfqs-tech/repository.ts
new file mode 100644
index 00000000..6223e97b
--- /dev/null
+++ b/lib/rfqs-tech/repository.ts
@@ -0,0 +1,222 @@
+// src/lib/tasks/repository.ts
+import db from "@/db/db";
+import { rfqItems, rfqs, rfqsView, type Rfq,VendorResponse, vendorResponses, RfqViewWithItems } from "@/db/schema/rfq";
+import {
+  eq,
+  inArray,
+  asc,
+  desc,
+  count,
+  gt,
+} from "drizzle-orm";
+import { PgTransaction } from "drizzle-orm/pg-core";
+export type NewRfq = typeof rfqs.$inferInsert
+export type NewRfqItem = typeof rfqItems.$inferInsert
+
+/**
+ * 단건/복수 조회 시 공통으로 사용 가능한 SELECT 함수 예시
+ *  - 트랜잭션(tx)을 받아서 사용하도록 구현
+ */
+export async function selectRfqs(
+  tx: PgTransaction<any, any, any>,
+  params: {
+    where?: any;
+    orderBy?: (ReturnType<typeof asc> | ReturnType<typeof desc>)[];
+    offset?: number;
+    limit?: number;
+  }
+) {
+  const { where, orderBy, offset = 0, limit = 10 } = params;
+
+  return tx
+    .select({
+      rfqId: rfqsView.id,
+      id: rfqsView.id,
+      rfqCode: rfqsView.rfqCode,
+      description: rfqsView.description,
+      projectCode: rfqsView.projectCode,
+      projectName: rfqsView.projectName,
+      dueDate: rfqsView.dueDate,
+      status: rfqsView.status,
+      // createdBy → user 이메일
+      createdBy: rfqsView.createdBy,          // still the numeric user ID
+      createdByEmail: rfqsView.userEmail,        // string
+
+      createdAt: rfqsView.createdAt,
+      updatedAt: rfqsView.updatedAt,
+      // ====================
+      // 1) itemCount via subselect
+      // ====================
+      itemCount:rfqsView.itemCount,
+      attachCount: rfqsView.attachmentCount,
+
+      // user info
+      // userId: users.id,
+      userEmail: rfqsView.userEmail,
+      userName: rfqsView.userName,
+    })
+    .from(rfqsView)
+    .where(where ?? undefined)
+    .orderBy(...(orderBy ?? []))
+    .offset(offset)
+    .limit(limit);
+}
+/** 총 개수 count */
+export async function countRfqs(
+  tx: PgTransaction<any, any, any>,
+  where?: any
+) {
+  const res = await tx.select({ count: count() }).from(rfqsView).where(where);
+  return res[0]?.count ?? 0;
+}
+
+/** 단건 Insert 예시 */
+export async function insertRfq(
+  tx: PgTransaction<any, any, any>,
+  data: NewRfq // DB와 동일한 insert 가능한 타입
+) {
+  // returning() 사용 시 배열로 돌아오므로 [0]만 리턴
+  return tx
+    .insert(rfqs)
+    .values(data)
+    .returning({ id: rfqs.id, createdAt: rfqs.createdAt });
+}
+
+/** 복수 Insert 예시 */
+export async function insertRfqs(
+  tx: PgTransaction<any, any, any>,
+  data: Rfq[]
+) {
+  return tx.insert(rfqs).values(data).onConflictDoNothing();
+}
+
+/** 단건 삭제 */
+export async function deleteRfqById(
+  tx: PgTransaction<any, any, any>,
+  rfqId: number
+) {
+  return tx.delete(rfqs).where(eq(rfqs.id, rfqId));
+}
+
+/** 복수 삭제 */
+export async function deleteRfqsByIds(
+  tx: PgTransaction<any, any, any>,
+  ids: number[]
+) {
+  return tx.delete(rfqs).where(inArray(rfqs.id, ids));
+}
+
+/** 전체 삭제 */
+export async function deleteAllRfqs(
+  tx: PgTransaction<any, any, any>,
+) {
+  return tx.delete(rfqs);
+}
+
+/** 단건 업데이트 */
+export async function updateRfq(
+  tx: PgTransaction<any, any, any>,
+  rfqId: number,
+  data: Partial<Rfq>
+) {
+  return tx
+    .update(rfqs)
+    .set(data)
+    .where(eq(rfqs.id, rfqId))
+    .returning({ status: rfqs.status });
+}
+
+// /** 복수 업데이트 */
+export async function updateRfqs(
+  tx: PgTransaction<any, any, any>,
+  ids: number[],
+  data: Partial<Rfq>
+) {
+  return tx
+    .update(rfqs)
+    .set(data)
+    .where(inArray(rfqs.id, ids))
+    .returning({ status: rfqs.status, dueDate: rfqs.dueDate });
+}
+
+
+// 모든 task 조회
+export const getAllRfqs = async (): Promise<Rfq[]> => {
+  const datas = await db.select().from(rfqs).execute();
+  return datas
+};
+
+
+export async function groupByStatus(
+  tx: PgTransaction<any, any, any>,
+) {
+  return tx
+    .select({
+      status: rfqs.status,
+      count: count(),
+    })
+    .from(rfqs)
+    .groupBy(rfqs.status)
+    .having(gt(count(), 0));
+}
+
+export async function insertRfqItem(
+  tx: PgTransaction<any, any, any>,
+  data: NewRfqItem
+) {
+  return tx.insert(rfqItems).values(data).returning();
+}
+
+export const getRfqById = async (id: number): Promise<RfqViewWithItems | null> => {
+  // 1) RFQ 단건 조회
+  const rfqsRes = await db
+    .select()
+    .from(rfqsView)
+    .where(eq(rfqsView.id, id))
+    .limit(1);
+
+  if (rfqsRes.length === 0) return null;
+  const rfqRow = rfqsRes[0];
+
+  // 2) 해당 RFQ 아이템 목록 조회
+  const itemsRes = await db
+    .select()
+    .from(rfqItems)
+    .where(eq(rfqItems.rfqId, id));
+
+  // itemsRes: RfqItem[]
+
+  // 3) RfqWithItems 형태로 반환
+  const result: RfqViewWithItems = {
+    ...rfqRow,
+    lines: itemsRes,
+  };
+
+  return result;
+};
+
+/** 단건 업데이트 */
+export async function updateRfqVendor(
+  tx: PgTransaction<any, any, any>,
+  rfqVendorId: number,
+  data: Partial<VendorResponse>
+) {
+  return tx
+    .update(vendorResponses)
+    .set(data)
+    .where(eq(vendorResponses.id, rfqVendorId))
+    .returning({ status: vendorResponses.responseStatus });
+}
+
+/** 복수 업데이트 */
+export async function updateRfqVendors(
+  tx: PgTransaction<any, any, any>,
+  ids: number[],
+  data: Partial<VendorResponse>
+) {
+  return tx
+    .update(vendorResponses)
+    .set(data)
+    .where(inArray(vendorResponses.id, ids))
+    .returning({ status: vendorResponses.responseStatus });
+}
diff --git a/lib/rfqs-tech/service.ts b/lib/rfqs-tech/service.ts
new file mode 100644
index 00000000..cd4aeaf7
--- /dev/null
+++ b/lib/rfqs-tech/service.ts
@@ -0,0 +1,3998 @@
+// src/lib/tasks/service.ts
+"use server"; // Next.js 서버 액션에서 직접 import하려면 (선택)
+
+import { revalidatePath, revalidateTag, unstable_noStore } from "next/cache";
+import db from "@/db/db";
+
+import { filterColumns } from "@/lib/filter-columns";
+import { unstable_cache } from "@/lib/unstable-cache";
+import { getErrorMessage } from "@/lib/handle-error";
+
+import { GetRfqsSchema, CreateRfqSchema, UpdateRfqSchema, CreateRfqItemSchema, GetMatchedVendorsSchema, UpdateRfqVendorSchema, GetTBESchema, GetCBESchema, createCbeEvaluationSchema } from "./validations";
+import { asc, desc, ilike, inArray, and, or, sql, eq, isNull, ne, isNotNull, count } from "drizzle-orm";
+import path from "path";
+import fs from "fs/promises";
+import { randomUUID } from "crypto";
+import { writeFile, mkdir } from 'fs/promises'
+import { join } from 'path'
+
+import { vendorResponses, vendorResponsesView, Rfq, rfqs, rfqAttachments, rfqItems, rfqComments, rfqEvaluations, vendorRfqView, vendorTbeView, rfqsView, vendorResponseAttachments, vendorTechnicalResponses, cbeEvaluations, vendorCommercialResponses, vendorResponseCBEView, RfqViewWithItems } from "@/db/schema/rfq";
+import { countRfqs, deleteRfqById, deleteRfqsByIds, getRfqById, groupByStatus, insertRfq, insertRfqItem, selectRfqs, updateRfq, updateRfqs, updateRfqVendor } from "./repository";
+import logger from '@/lib/logger';
+import { vendorContacts, vendorPossibleItems, vendors } from "@/db/schema/vendors";
+import { sendEmail } from "../mail/sendEmail";
+import { biddingProjects, projects } from "@/db/schema/projects";
+import * as z from "zod"
+import { users } from "@/db/schema/users";
+import { headers } from 'next/headers';
+
+// DRM 복호화 관련 유틸 import
+import { decryptWithServerAction } from "@/components/drm/drmUtils";
+
+interface InviteVendorsInput {
+  rfqId: number
+  vendorIds: number[]
+}
+
+/* -----------------------------------------------------
+   1) 조회 관련 
+----------------------------------------------------- */
+
+/**
+ * 복잡한 조건으로 Rfq 목록을 조회 (+ pagination) 하고,
+ * 총 개수에 따라 pageCount를 계산해서 리턴.
+ * Next.js의 unstable_cache를 사용해 일정 시간 캐시.
+ */
+export async function getRfqs(input: GetRfqsSchema) {
+  return unstable_cache(
+    async () => {
+      try {
+        const offset = (input.page - 1) * input.perPage;
+        // const advancedTable = input.flags.includes("advancedTable");
+        const advancedTable = true;
+
+        // advancedTable 모드면 filterColumns()로 where 절 구성
+        const advancedWhere = filterColumns({
+          table: rfqsView,
+          filters: input.filters,
+          joinOperator: input.joinOperator,
+        });
+
+
+        let globalWhere
+        if (input.search) {
+          const s = `%${input.search}%`
+          globalWhere = or(ilike(rfqsView.rfqCode, s), ilike(rfqsView.projectCode, s)
+            , ilike(rfqsView.projectName, s), ilike(rfqsView.dueDate, s), ilike(rfqsView.status, s)
+          )
+          // 필요시 여러 칼럼 OR조건 (status, priority, etc)
+        }
+
+        const whereConditions = [];
+        if (advancedWhere) whereConditions.push(advancedWhere);
+        if (globalWhere) whereConditions.push(globalWhere);
+
+        // 조건이 있을 때만 and() 사용
+        const finalWhere = whereConditions.length > 0
+          ? and(...whereConditions)
+          : undefined;
+
+        const orderBy =
+          input.sort.length > 0
+            ? input.sort.map((item) =>
+              item.desc ? desc(rfqsView[item.id]) : asc(rfqsView[item.id])
+            )
+            : [asc(rfqsView.createdAt)];
+
+        // 트랜잭션 내부에서 Repository 호출
+        const { data, total } = await db.transaction(async (tx) => {
+          const data = await selectRfqs(tx, {
+            where: finalWhere,
+            orderBy,
+            offset,
+            limit: input.perPage,
+          });
+
+          const total = await countRfqs(tx, finalWhere);
+          return { data, total };
+        });
+
+
+        const pageCount = Math.ceil(total / input.perPage);
+
+
+        return { data, pageCount };
+      } catch (err) {
+        console.error("getRfqs 에러:", err); // 자세한 에러 로깅
+
+        // 에러 발생 시 디폴트
+        return { data: [], pageCount: 0 };
+      }
+    },
+    [JSON.stringify(input)],
+    {
+      revalidate: 3600,
+      tags: [`rfqs`],
+    }
+  )();
+}
+
+/** Status별 개수 */
+export async function getRfqStatusCounts() {
+  return unstable_cache(
+    async () => {
+      try {
+        const initial: Record<Rfq["status"], number> = {
+          DRAFT: 0,
+          PUBLISHED: 0,
+          EVALUATION: 0,
+          AWARDED: 0,
+        };
+
+        const result = await db.transaction(async (tx) => {
+          const rows = await groupByStatus(tx);
+          return rows.reduce<Record<Rfq["status"], number>>((acc, { status, count }) => {
+            acc[status] = count;
+            return acc;
+          }, initial);
+        });
+
+        return result;
+      } catch {
+        return {} as Record<Rfq["status"], number>;
+      }
+    },
+    [`rfq-status-counts`],
+    {
+      revalidate: 3600,
+      tags: [`rfqs`],
+    }
+  )();
+}
+
+
+
+/* -----------------------------------------------------
+   2) 생성(Create) 
+----------------------------------------------------- */
+
+/**
+ * Rfq 생성 후, (가장 오래된 Rfq 1개) 삭제로
+ * 전체 Rfq 개수를 고정
+ */
+export async function createRfq(input: CreateRfqSchema) {
+  unstable_noStore();
+  try {
+    await db.transaction(async (tx) => {
+      await insertRfq(tx, {
+        rfqCode: input.rfqCode,
+        projectId: input.projectId || null,
+        description: input.description,
+        dueDate: input.dueDate,
+        status: input.status,
+        createdBy: input.createdBy,
+      });
+    });
+
+    revalidateTag("rfqs");
+
+    return { data: null, error: null };
+  } catch (err) {
+    return { data: null, error: getErrorMessage(err) };
+  }
+}
+
+/* -----------------------------------------------------
+   3) 업데이트
+----------------------------------------------------- */
+
+/** 단건 업데이트 */
+export async function modifyRfq(input: UpdateRfqSchema & { id: number }) {
+  unstable_noStore();
+  try {
+    await db.transaction(async (tx) => {
+      await updateRfq(tx, input.id, {
+        rfqCode: input.rfqCode,
+        projectId: input.projectId || null,
+        dueDate: input.dueDate,
+        status: input.status as "DRAFT" | "PUBLISHED" | "EVALUATION" | "AWARDED",
+        createdBy: input.createdBy,
+      });
+    });
+
+    revalidateTag("rfqs");
+
+    return { data: null, error: null };
+  } catch (err) {
+    return { data: null, error: getErrorMessage(err) };
+  }
+}
+
+export async function modifyRfqs(input: {
+  ids: number[];
+  status?: Rfq["status"];
+  dueDate?: Date
+}) {
+  unstable_noStore();
+  try {
+    await db.transaction(async (tx) => {
+      await updateRfqs(tx, input.ids, {
+        status: input.status,
+        dueDate: input.dueDate,
+      });
+    });
+
+    revalidateTag("rfqs");
+
+    return { data: null, error: null };
+  } catch (err) {
+    return { data: null, error: getErrorMessage(err) };
+  }
+}
+
+
+/* -----------------------------------------------------
+   4) 삭제
+----------------------------------------------------- */
+
+/** 단건 삭제  */
+export async function removeRfq(input: { id: number }) {
+  unstable_noStore();
+  try {
+    await db.transaction(async (tx) => {
+      // 삭제
+      await deleteRfqById(tx, input.id);
+      // 바로 새 Rfq 생성
+    });
+
+    revalidateTag("rfqs");
+
+    return { data: null, error: null };
+  } catch (err) {
+    return { data: null, error: getErrorMessage(err) };
+  }
+}
+
+/** 복수 삭제  */
+export async function removeRfqs(input: { ids: number[] }) {
+  unstable_noStore();
+  try {
+    await db.transaction(async (tx) => {
+      // 삭제
+      await deleteRfqsByIds(tx, input.ids);
+    });
+
+    revalidateTag("rfqs");
+
+    return { data: null, error: null };
+  } catch (err) {
+    return { data: null, error: getErrorMessage(err) };
+  }
+}
+
+
+/**
+ * RFQ 아이템 삭제 함수
+ */
+export async function deleteRfqItem(input: { id: number, rfqId: number }) {
+  unstable_noStore(); // Next.js 서버 액션 캐싱 방지
+
+  try {
+    // 삭제 작업 수행
+    await db
+      .delete(rfqItems)
+      .where(
+        and(
+          eq(rfqItems.id, input.id),
+          eq(rfqItems.rfqId, input.rfqId)
+        )
+      );
+
+    console.log(`Deleted RFQ item: ${input.id} for RFQ ${input.rfqId}`);
+
+    // 캐시 무효화
+    revalidateTag("rfqs");
+    revalidateTag(`rfq-${input.rfqId}`);
+
+    return { data: null, error: null };
+  } catch (err) {
+    console.error("Error in deleteRfqItem:", err);
+    return { data: null, error: getErrorMessage(err) };
+  }
+}
+
+// createRfqItem 함수 수정 (id 파라미터 추가)
+export async function createRfqItem(input: CreateRfqItemSchema & { id?: number }) {
+  unstable_noStore();
+
+  try {
+    // DB 트랜잭션
+    await db.transaction(async (tx) => {
+      // id가 전달되었으면 해당 id로 업데이트, 그렇지 않으면 기존 로직대로 진행
+      if (input.id) {
+        // 기존 아이템 업데이트
+        await tx
+          .update(rfqItems)
+          .set({
+            description: input.description ?? null,
+            quantity: input.quantity ?? 1,
+            uom: input.uom ?? "",
+            updatedAt: new Date(),
+          })
+          .where(eq(rfqItems.id, input.id));
+
+        console.log(`Updated RFQ item with id: ${input.id}`);
+      } else {
+        // 기존 로직: 같은 itemCode로 이미 존재하는지 확인 후 업데이트/생성
+        const existingItems = await tx
+          .select()
+          .from(rfqItems)
+          .where(
+            and(
+              eq(rfqItems.rfqId, input.rfqId),
+              eq(rfqItems.itemCode, input.itemCode)
+            )
+          );
+
+        if (existingItems.length > 0) {
+          // 이미 존재하는 경우 업데이트
+          const existingItem = existingItems[0];
+          await tx
+            .update(rfqItems)
+            .set({
+              description: input.description ?? null,
+              quantity: input.quantity ?? 1,
+              uom: input.uom ?? "",
+              updatedAt: new Date(),
+            })
+            .where(eq(rfqItems.id, existingItem.id));
+
+          console.log(`Updated existing RFQ item: ${existingItem.id} for RFQ ${input.rfqId}, Item ${input.itemCode}`);
+        } else {
+          // 존재하지 않는 경우 새로 생성
+          await insertRfqItem(tx, {
+            rfqId: input.rfqId,
+            itemCode: input.itemCode,
+            description: input.description ?? null,
+            quantity: input.quantity ?? 1,
+            uom: input.uom ?? "",
+          });
+
+          console.log(`Created new RFQ item for RFQ ${input.rfqId}, Item ${input.itemCode}`);
+        }
+      }
+    });
+
+    // 캐시 무효화
+    revalidateTag("rfqs");
+    revalidateTag(`rfq-${input.rfqId}`);
+
+    return { data: null, error: null };
+  } catch (err) {
+    console.error("Error in createRfqItem:", err);
+    return { data: null, error: getErrorMessage(err) };
+  }
+}
+/**
+ * 서버 액션: 파일 첨부/삭제 처리
+ * @param rfqId                RFQ ID
+ * @param removedExistingIds   기존 첨부 중 삭제된 record ID 배열
+ * @param newFiles             새로 업로드된 파일 (File[]) - Next.js server action에서
+ * @param vendorId             (optional) 업로더가 vendor인지 구분
+ */
+export async function processRfqAttachments(args: {
+  rfqId: number;
+  removedExistingIds?: number[];
+  newFiles?: File[];
+  vendorId?: number | null;
+}) {
+  const { rfqId, removedExistingIds = [], newFiles = [], vendorId = null } = args;
+
+  try {
+    // 1) 삭제된 기존 첨부: DB + 파일시스템에서 제거
+    if (removedExistingIds.length > 0) {
+      // 1-1) DB에서 filePath 조회
+      const rows = await db
+        .select({
+          id: rfqAttachments.id,
+          filePath: rfqAttachments.filePath
+        })
+        .from(rfqAttachments)
+        .where(inArray(rfqAttachments.id, removedExistingIds));
+
+      // 1-2) DB 삭제
+      await db
+        .delete(rfqAttachments)
+        .where(inArray(rfqAttachments.id, removedExistingIds));
+
+      // 1-3) 파일 삭제
+      for (const row of rows) {
+        // filePath: 예) "/rfq/123/...xyz"
+        const absolutePath = path.join(
+          process.cwd(),
+          "public",
+          row.filePath.replace(/^\/+/, "") // 슬래시 제거
+        );
+        try {
+          await fs.unlink(absolutePath);
+        } catch (err) {
+          console.error("File remove error:", err);
+        }
+      }
+    }
+
+    // 2) 새 파일 업로드
+    if (newFiles.length > 0) {
+      const rfqDir = path.join("public", "rfq", String(rfqId));
+      // 폴더 없으면 생성
+      await fs.mkdir(rfqDir, { recursive: true });
+
+      for (const file of newFiles) {
+        // 2-1) DRM 복호화 시도 ----------------------------------------------------------------------
+        // decryptWithServerAction 함수는 오류 처리 및 원본 반환 로직을 포함하고 있음 (해제 실패시 원본 반환)
+        // 이후 코드가 buffer로 작업하므로 buffer로 전환한다.
+        const decryptedData = await decryptWithServerAction(file);
+        const buffer = Buffer.from(decryptedData);
+        // -----------------------------------------------------------------------------------------
+
+
+        // 2-2) 고유 파일명
+        const uniqueName = `${randomUUID()}-${file.name}`;
+        // 예) "rfq/123/xxx"
+        const relativePath = path.join("rfq", String(rfqId), uniqueName);
+        const absolutePath = path.join("public", relativePath);
+
+        // 2-3) 파일 저장
+        await fs.writeFile(absolutePath, buffer);
+
+        // 2-4) DB Insert
+        await db.insert(rfqAttachments).values({
+          rfqId,
+          vendorId,
+          fileName: file.name,
+          filePath: "/" + relativePath.replace(/\\/g, "/"),
+          // (Windows 경로 대비)
+        });
+      }
+    }
+
+    const [countRow] = await db
+      .select({ cnt: sql<number>`count(*)`.as("cnt") })
+      .from(rfqAttachments)
+      .where(eq(rfqAttachments.rfqId, rfqId));
+
+    const newCount = countRow?.cnt ?? 0;
+
+    // 3) revalidateTag 등 캐시 무효화
+    revalidateTag("rfq-attachments");
+
+    return { ok: true, updatedItemCount: newCount };
+  } catch (error) {
+    console.error("processRfqAttachments error:", error);
+    return { ok: false, error: String(error) };
+  }
+}
+
+
+
+export async function fetchRfqAttachments(rfqId: number) {
+  // DB select
+  const rows = await db
+    .select()
+    .from(rfqAttachments)
+    .where(eq(rfqAttachments.rfqId, rfqId))
+
+  // rows: { id, fileName, filePath, createdAt, vendorId, ... }
+  // 필요 없는 필드는 omit하거나 transform 가능
+  return rows.map((row) => ({
+    id: row.id,
+    fileName: row.fileName,
+    filePath: row.filePath,
+    createdAt: row.createdAt, // or string
+    vendorId: row.vendorId,
+    size: undefined, // size를 DB에 저장하지 않았다면
+  }))
+}
+
+export async function fetchRfqItems(rfqId: number) {
+  // DB select
+  const rows = await db
+    .select()
+    .from(rfqItems)
+    .where(eq(rfqItems.rfqId, rfqId))
+
+  // rows: { id, fileName, filePath, createdAt, vendorId, ... }
+  // 필요 없는 필드는 omit하거나 transform 가능
+  return rows.map((row) => ({
+    // id: row.id,
+    itemCode: row.itemCode,
+    description: row.description,
+    quantity: row.quantity,
+    uom: row.uom,
+  }))
+}
+
+export const findRfqById = async (id: number): Promise<RfqViewWithItems | null> => {
+  try {
+    logger.info({ id }, 'Fetching user by ID');
+    const rfq = await getRfqById(id);
+    if (!rfq) {
+      logger.warn({ id }, 'User not found');
+    } else {
+      logger.debug({ rfq }, 'User fetched successfully');
+    }
+    return rfq;
+  } catch (error) {
+    logger.error({ error }, 'Error fetching user by ID');
+    throw new Error('Failed to fetch user');
+  }
+};
+
+export async function getMatchedVendors(input: GetMatchedVendorsSchema, rfqId: number) {
+  return unstable_cache(
+    async () => {
+      // ─────────────────────────────────────────────────────
+      // 1) rfq_items에서 distinct itemCode
+      // ─────────────────────────────────────────────────────
+      const itemRows = await db
+        .select({ code: rfqItems.itemCode })
+        .from(rfqItems)
+        .where(eq(rfqItems.rfqId, rfqId))
+        .groupBy(rfqItems.itemCode)
+
+      const itemCodes = itemRows.map((r) => r.code)
+      const itemCount = itemCodes.length
+      if (itemCount === 0) {
+        return { data: [], pageCount: 0 }
+      }
+
+      // ─────────────────────────────────────────────────────
+      // 2) vendorPossibleItems에서 모든 itemCodes를 보유한 vendor
+      // ─────────────────────────────────────────────────────
+      const inList = itemCodes.map((c) => `'${c}'`).join(",")
+      const sqlVendorIds = await db.execute(
+        sql`
+          SELECT vpi.vendor_id AS "vendorId"
+          FROM ${vendorPossibleItems} vpi
+          WHERE vpi.item_code IN (${sql.raw(inList)})
+          GROUP BY vpi.vendor_id
+          HAVING COUNT(DISTINCT vpi.item_code) = ${itemCount}
+        `
+      )
+      const vendorIdList = sqlVendorIds.rows.map((row: any) => +row.vendorId)
+      if (vendorIdList.length === 0) {
+        return { data: [], pageCount: 0 }
+      }
+
+      // ─────────────────────────────────────────────────────
+      // 3) 필터/검색/정렬
+      // ─────────────────────────────────────────────────────
+      const offset = ((input.page ?? 1) - 1) * (input.perPage ?? 10)
+      const limit = input.perPage ?? 10
+
+      // (가) 커스텀 필터
+      // 여기서는 "뷰(vendorRfqView)"의 컬럼들에 대해 필터합니다.
+      const advancedWhere = filterColumns({
+        // 테이블이 아니라 "뷰"를 넘길 수도 있고,
+        // 혹은 columns 객체(연결된 모든 컬럼)로 넘겨도 됩니다.
+        table: vendorRfqView,
+        filters: input.filters ?? [],
+        joinOperator: input.joinOperator ?? "and",
+      })
+
+      // (나) 글로벌 검색
+      let globalWhere
+      if (input.search) {
+        const s = `%${input.search}%`
+        globalWhere = or(
+          sql`${vendorRfqView.vendorName} ILIKE ${s}`,
+          sql`${vendorRfqView.vendorCode} ILIKE ${s}`,
+          sql`${vendorRfqView.email} ILIKE ${s}`
+        )
+      }
+
+      // (다) 최종 where
+      // vendorId가 vendorIdList 내에 있어야 하고,
+      // 특정 rfqId(뷰에 담긴 값)도 일치해야 함.
+      const finalWhere = and(
+        inArray(vendorRfqView.vendorId, vendorIdList),
+        // 아래 라인은 rfq에 초대된 벤더만 필터링하는 조건으로 추정되지만
+        // rfq 를 진행하기 전에도 벤더를 보여줘야 하므로 주석처리하겠습니다
+        // eq(vendorRfqView.rfqId, rfqId), 
+        advancedWhere,
+        globalWhere
+      )
+
+      // (라) 정렬
+      const orderBy = input.sort?.length
+        ? input.sort.map((s) => {
+          // "column id" -> vendorRfqView.* 중 하나
+          const col = (vendorRfqView as any)[s.id]
+          return s.desc ? desc(col) : asc(col)
+        })
+        : [asc(vendorRfqView.vendorId)]
+
+      // ─────────────────────────────────────────────────────
+      // 4) View에서 데이터 SELECT
+      // ─────────────────────────────────────────────────────
+      const [rows, total] = await db.transaction(async (tx) => {
+        const data = await tx
+          .select({
+            id: vendorRfqView.vendorId,
+            vendorID: vendorRfqView.vendorId,
+            vendorName: vendorRfqView.vendorName,
+            vendorCode: vendorRfqView.vendorCode,
+            address: vendorRfqView.address,
+            country: vendorRfqView.country,
+            email: vendorRfqView.email,
+            website: vendorRfqView.website,
+            vendorStatus: vendorRfqView.vendorStatus,
+            // rfqVendorStatus와 rfqVendorUpdated는 나중에 정확한 데이터로 교체할 예정
+            rfqVendorStatus: vendorRfqView.rfqVendorStatus,
+            rfqVendorUpdated: vendorRfqView.rfqVendorUpdated,
+          })
+          .from(vendorRfqView)
+          .where(finalWhere)
+          .orderBy(...orderBy)
+          .offset(offset)
+          .limit(limit)
+
+        // 중복 제거된 데이터 생성
+        const distinctData = Array.from(
+          new Map(data.map(row => [row.id, row])).values()
+        )
+
+        // 중복 제거된 총 개수 계산
+        const [{ count }] = await tx
+          .select({ count: sql<number>`count(DISTINCT ${vendorRfqView.vendorId})`.as("count") })
+          .from(vendorRfqView)
+          .where(finalWhere)
+
+        return [distinctData, Number(count)]
+      })
+
+
+      // ─────────────────────────────────────────────────────
+      // 4-1) 정확한 rfqVendorStatus와 rfqVendorUpdated 조회
+      // ─────────────────────────────────────────────────────
+      const distinctVendorIds = [...new Set(rows.map((r) => r.id))]
+
+      // vendorResponses 테이블에서 정확한 상태와 업데이트 시간 조회
+      const vendorStatuses = await db
+        .select({
+          vendorId: vendorResponses.vendorId,
+          status: vendorResponses.responseStatus,
+          updatedAt: vendorResponses.updatedAt
+        })
+        .from(vendorResponses)
+        .where(
+          and(
+            inArray(vendorResponses.vendorId, distinctVendorIds),
+            eq(vendorResponses.rfqId, rfqId)
+          )
+        )
+
+      // vendorId별 상태정보 맵 생성
+      const statusMap = new Map<number, { status: string, updatedAt: Date }>()
+      for (const vs of vendorStatuses) {
+        statusMap.set(vs.vendorId, {
+          status: vs.status,
+          updatedAt: vs.updatedAt
+        })
+      }
+
+      // 정확한 상태 정보로 업데이트된 rows 생성
+      const updatedRows = rows.map(row => ({
+        ...row,
+        rfqVendorStatus: statusMap.get(row.id)?.status || null,
+        rfqVendorUpdated: statusMap.get(row.id)?.updatedAt || null
+      }))
+
+      // ─────────────────────────────────────────────────────
+      // 5) 코멘트 조회: 기존과 동일
+      // ─────────────────────────────────────────────────────
+      console.log("distinctVendorIds", distinctVendorIds)
+      const commAll = await db
+        .select()
+        .from(rfqComments)
+        .where(
+          and(
+            inArray(rfqComments.vendorId, distinctVendorIds),
+            eq(rfqComments.rfqId, rfqId),
+            isNull(rfqComments.evaluationId),
+            isNull(rfqComments.cbeId)
+          )
+        )
+
+      const commByVendorId = new Map<number, any[]>()
+      // 먼저 모든 사용자 ID를 수집
+      const userIds = new Set(commAll.map(c => c.commentedBy));
+      const userIdsArray = Array.from(userIds);
+
+      // Drizzle의 select 메서드를 사용하여 사용자 정보를 가져옴
+      const usersData = await db
+        .select({
+          id: users.id,
+          email: users.email,
+        })
+        .from(users)
+        .where(inArray(users.id, userIdsArray));
+
+      // 사용자 ID를 키로 하는 맵 생성
+      const userMap = new Map();
+      for (const user of usersData) {
+        userMap.set(user.id, user);
+      }
+
+      // 댓글 정보를 협력업체 ID별로 그룹화하고, 사용자 이메일 추가
+      for (const c of commAll) {
+        const vid = c.vendorId!
+        if (!commByVendorId.has(vid)) {
+          commByVendorId.set(vid, [])
+        }
+
+        // 사용자 정보 가져오기
+        const user = userMap.get(c.commentedBy);
+        const userEmail = user ? user.email : 'unknown@example.com'; // 사용자를 찾지 못한 경우 기본값 설정
+
+        commByVendorId.get(vid)!.push({
+          id: c.id,
+          commentText: c.commentText,
+          vendorId: c.vendorId,
+          evaluationId: c.evaluationId,
+          createdAt: c.createdAt,
+          commentedBy: c.commentedBy,
+          commentedByEmail: userEmail, // 이메일 추가
+        })
+      }
+      // ─────────────────────────────────────────────────────
+      // 6) rows에 comments 병합
+      // ─────────────────────────────────────────────────────
+      const final = updatedRows.map((row) => ({
+        ...row,
+        comments: commByVendorId.get(row.id) ?? [],
+      }))
+
+      // ─────────────────────────────────────────────────────
+      // 7) 반환
+      // ─────────────────────────────────────────────────────
+      const pageCount = Math.ceil(total / limit)
+      return { data: final, pageCount }
+    },
+    [JSON.stringify({ input, rfqId })],
+    { revalidate: 3600, tags: ["vendors", `rfq-${rfqId}`] }
+  )()
+}
+
+export async function inviteVendors(input: InviteVendorsInput) {
+  unstable_noStore() // 서버 액션 캐싱 방지
+  try {
+    const { rfqId, vendorIds } = input
+    if (!rfqId || !Array.isArray(vendorIds) || vendorIds.length === 0) {
+      throw new Error("Invalid input")
+    }
+
+    const headersList = await headers();
+    const host = headersList.get('host') || 'localhost:3000';
+
+    // DB 데이터 준비 및 첨부파일 처리를 위한 트랜잭션
+    const rfqData = await db.transaction(async (tx) => {
+      // 2-A) RFQ 기본 정보 조회
+      const [rfqRow] = await tx
+        .select({
+          rfqCode: rfqsView.rfqCode,
+          description: rfqsView.description,
+          projectCode: rfqsView.projectCode,
+          projectName: rfqsView.projectName,
+          dueDate: rfqsView.dueDate,
+          createdBy: rfqsView.createdBy,
+        })
+        .from(rfqsView)
+        .where(eq(rfqsView.id, rfqId))
+
+      if (!rfqRow) {
+        throw new Error(`RFQ #${rfqId} not found`)
+      }
+
+      // 2-B) 아이템 목록 조회
+      const items = await tx
+        .select({
+          itemCode: rfqItems.itemCode,
+          description: rfqItems.description,
+          quantity: rfqItems.quantity,
+          uom: rfqItems.uom,
+        })
+        .from(rfqItems)
+        .where(eq(rfqItems.rfqId, rfqId))
+
+      // 2-C) 첨부파일 목록 조회
+      const attachRows = await tx
+        .select({
+          id: rfqAttachments.id,
+          fileName: rfqAttachments.fileName,
+          filePath: rfqAttachments.filePath,
+        })
+        .from(rfqAttachments)
+        .where(
+          and(
+            eq(rfqAttachments.rfqId, rfqId),
+            isNull(rfqAttachments.vendorId),
+            isNull(rfqAttachments.evaluationId)
+          )
+        )
+
+      const vendorRows = await tx
+        .select({ id: vendors.id, email: vendors.email })
+        .from(vendors)
+        .where(inArray(vendors.id, vendorIds))
+
+      // NodeMailer attachments 형식 맞추기
+      const attachments = []
+      for (const att of attachRows) {
+        const absolutePath = path.join(process.cwd(), "public", att.filePath.replace(/^\/+/, ""))
+        attachments.push({
+          path: absolutePath,
+          filename: att.fileName,
+        })
+      }
+
+      return { rfqRow, items, vendorRows, attachments }
+    })
+
+    const { rfqRow, items, vendorRows, attachments } = rfqData
+    const loginUrl = `http://${host}/en/partners/rfq`
+
+    // 이메일 전송 오류를 기록할 배열
+    const emailErrors = []
+
+    // 각 벤더에 대해 처리
+    for (const v of vendorRows) {
+      if (!v.email) {
+        continue // 이메일 없는 협력업체 무시
+      }
+
+      try {
+        // DB 업데이트: 각 협력업체 상태 별도 트랜잭션
+        await db.transaction(async (tx) => {
+          // rfq_vendors upsert
+          const existing = await tx
+            .select()
+            .from(vendorResponses)
+            .where(and(eq(vendorResponses.rfqId, rfqId), eq(vendorResponses.vendorId, v.id)))
+
+          if (existing.length > 0) {
+            await tx
+              .update(vendorResponses)
+              .set({
+                responseStatus: "INVITED",
+                updatedAt: new Date(),
+              })
+              .where(eq(vendorResponses.id, existing[0].id))
+          } else {
+            await tx.insert(vendorResponses).values({
+              rfqId,
+              vendorId: v.id,
+              responseStatus: "INVITED",
+            })
+          }
+        })
+
+        // 이메일 발송 (트랜잭션 외부)
+        await sendEmail({
+          to: v.email,
+          subject: `[RFQ ${rfqRow.rfqCode}] You are invited from Samgsung Heavy Industries!`,
+          template: "rfq-invite",
+          context: {
+            language: "en",
+            rfqId,
+            vendorId: v.id,
+            rfqCode: rfqRow.rfqCode,
+            projectCode: rfqRow.projectCode,
+            projectName: rfqRow.projectName,
+            dueDate: rfqRow.dueDate,
+            description: rfqRow.description,
+            items: items.map((it) => ({
+              itemCode: it.itemCode,
+              description: it.description,
+              quantity: it.quantity,
+              uom: it.uom,
+            })),
+            loginUrl
+          },
+          attachments,
+        })
+      } catch (err) {
+        // 개별 협력업체 처리 실패 로깅
+        console.error(`Failed to process vendor ${v.id}: ${getErrorMessage(err)}`)
+        emailErrors.push({ vendorId: v.id, error: getErrorMessage(err) })
+        // 계속 진행 (다른 협력업체 처리)
+      }
+    }
+
+    // 최종적으로 RFQ 상태 업데이트 (별도 트랜잭션)
+    try {
+      await db.transaction(async (tx) => {
+        await tx
+          .update(rfqs)
+          .set({
+            status: "PUBLISHED",
+            updatedAt: new Date(),
+          })
+          .where(eq(rfqs.id, rfqId))
+
+        console.log(`Updated RFQ #${rfqId} status to PUBLISHED`)
+      })
+
+      // 캐시 무효화
+      revalidateTag("tbe-vendors")
+      revalidateTag("all-tbe-vendors")
+      revalidateTag("rfq-vendors")
+      revalidateTag("cbe-vendors")
+      revalidateTag("rfqs")
+      revalidateTag(`rfq-${rfqId}`)
+      // revalidateTag("rfqs");
+      // revalidateTag(`rfq-${rfqId}`);
+      // revalidateTag("vendors");
+      // revalidateTag("rfq-vendors");
+      // vendorIds.forEach(vendorId => {
+      //   revalidateTag(`vendor-${vendorId}`);
+      // });
+
+      // 이메일 오류가 있었는지 확인
+      if (emailErrors.length > 0) {
+        return {
+          error: `일부 벤더에게 이메일 발송 실패 (${emailErrors.length}/${vendorRows.length}), RFQ 상태는 업데이트됨`,
+          emailErrors
+        }
+      }
+
+      return { error: null }
+    } catch (err) {
+      return { error: `RFQ 상태 업데이트 실패: ${getErrorMessage(err)}` }
+    }
+  } catch (err) {
+    return { error: getErrorMessage(err) }
+  }
+}
+
+
+/**
+ * TBE용 평가 데이터 목록 조회
+ */
+export async function getTBE(input: GetTBESchema, rfqId: number) {
+  return unstable_cache(
+    async () => {
+      // 1) 페이징
+      const offset = ((input.page ?? 1) - 1) * (input.perPage ?? 10)
+      const limit = input.perPage ?? 10
+
+      // 2) 고급 필터
+      const advancedWhere = filterColumns({
+        table: vendorTbeView,
+        filters: input.filters ?? [],
+        joinOperator: input.joinOperator ?? "and",
+      })
+
+      // 3) 글로벌 검색
+      let globalWhere
+      if (input.search) {
+        const s = `%${input.search}%`
+        globalWhere = or(
+          sql`${vendorTbeView.vendorName} ILIKE ${s}`,
+          sql`${vendorTbeView.vendorCode} ILIKE ${s}`,
+          sql`${vendorTbeView.email} ILIKE ${s}`
+        )
+      }
+
+      // 4) REJECTED 아니거나 NULL
+      const notRejected = or(
+        ne(vendorTbeView.rfqVendorStatus, "REJECTED"),
+        isNull(vendorTbeView.rfqVendorStatus)
+      )
+
+      // 5) finalWhere
+      const finalWhere = and(
+        eq(vendorTbeView.rfqId, rfqId),
+        advancedWhere,
+        globalWhere
+      )
+
+      // 6) 정렬
+      const orderBy = input.sort?.length
+        ? input.sort.map((s) => {
+          const col = (vendorTbeView as any)[s.id]
+          return s.desc ? desc(col) : asc(col)
+        })
+        : [asc(vendorTbeView.vendorId)]
+
+      // 7) 메인 SELECT
+      const [rows, total] = await db.transaction(async (tx) => {
+        const data = await tx
+          .select({
+            // 원하는 컬럼들
+            id: vendorTbeView.vendorId,
+            tbeId: vendorTbeView.tbeId,
+            vendorId: vendorTbeView.vendorId,
+            vendorName: vendorTbeView.vendorName,
+            vendorCode: vendorTbeView.vendorCode,
+            address: vendorTbeView.address,
+            country: vendorTbeView.country,
+            email: vendorTbeView.email,
+            website: vendorTbeView.website,
+            vendorStatus: vendorTbeView.vendorStatus,
+
+            rfqId: vendorTbeView.rfqId,
+            rfqCode: vendorTbeView.rfqCode,
+            projectCode: vendorTbeView.projectCode,
+            projectName: vendorTbeView.projectName,
+            description: vendorTbeView.description,
+            dueDate: vendorTbeView.dueDate,
+
+            rfqVendorStatus: vendorTbeView.rfqVendorStatus,
+            rfqVendorUpdated: vendorTbeView.rfqVendorUpdated,
+
+            tbeResult: vendorTbeView.tbeResult,
+            tbeNote: vendorTbeView.tbeNote,
+            tbeUpdated: vendorTbeView.tbeUpdated,
+
+            technicalResponseId:vendorTbeView.technicalResponseId,
+            technicalResponseStatus:vendorTbeView.technicalResponseStatus,
+            technicalSummary:vendorTbeView.technicalSummary,
+            technicalNotes:vendorTbeView.technicalNotes,
+            technicalUpdated:vendorTbeView.technicalUpdated,
+          })
+          .from(vendorTbeView)
+          .where(finalWhere)
+          .orderBy(...orderBy)
+          .offset(offset)
+          .limit(limit)
+
+        const [{ count }] = await tx
+          .select({ count: sql<number>`count(*)`.as("count") })
+          .from(vendorTbeView)
+          .where(finalWhere)
+
+        return [data, Number(count)]
+      })
+
+      if (!rows.length) {
+        return { data: [], pageCount: 0 }
+      }
+
+      // 8) Comments 조회
+      const distinctVendorIds = [...new Set(rows.map((r) => r.vendorId))]
+
+      const commAll = await db
+        .select({
+          id: rfqComments.id,
+          commentText: rfqComments.commentText,
+          vendorId: rfqComments.vendorId,
+          evaluationId: rfqComments.evaluationId,
+          createdAt: rfqComments.createdAt,
+          commentedBy: rfqComments.commentedBy,
+          evalType: rfqEvaluations.evalType,
+        })
+        .from(rfqComments)
+        .innerJoin(
+          rfqEvaluations,
+          and(
+            eq(rfqEvaluations.id, rfqComments.evaluationId),
+            eq(rfqEvaluations.evalType, "TBE")
+          )
+        )
+        .where(
+          and(
+            isNotNull(rfqComments.evaluationId),
+            eq(rfqComments.rfqId, rfqId),
+            inArray(rfqComments.vendorId, distinctVendorIds)
+          )
+        )
+
+      // 8-A) vendorId -> comments grouping
+      const commByVendorId = new Map<number, any[]>()
+      for (const c of commAll) {
+        const vid = c.vendorId!
+        if (!commByVendorId.has(vid)) {
+          commByVendorId.set(vid, [])
+        }
+        commByVendorId.get(vid)!.push({
+          id: c.id,
+          commentText: c.commentText,
+          vendorId: c.vendorId,
+          evaluationId: c.evaluationId,
+          createdAt: c.createdAt,
+          commentedBy: c.commentedBy,
+        })
+      }
+
+      // 9) TBE 파일 조회 - vendorResponseAttachments로 대체
+      // Step 1: Get vendorResponses for the rfqId and vendorIds
+      const responsesAll = await db
+        .select({
+          id: vendorResponses.id,
+          vendorId: vendorResponses.vendorId
+        })
+        .from(vendorResponses)
+        .where(
+          and(
+            eq(vendorResponses.rfqId, rfqId),
+            inArray(vendorResponses.vendorId, distinctVendorIds)
+          )
+        );
+
+      // Group responses by vendorId for later lookup
+      const responsesByVendorId = new Map<number, number[]>();
+      for (const resp of responsesAll) {
+        if (!responsesByVendorId.has(resp.vendorId)) {
+          responsesByVendorId.set(resp.vendorId, []);
+        }
+        responsesByVendorId.get(resp.vendorId)!.push(resp.id);
+      }
+
+      // Step 2: Get all responseIds
+      const allResponseIds = responsesAll.map(r => r.id);
+
+      // Step 3: Get technicalResponses for these responseIds
+      const technicalResponsesAll = await db
+        .select({
+          id: vendorTechnicalResponses.id,
+          responseId: vendorTechnicalResponses.responseId
+        })
+        .from(vendorTechnicalResponses)
+        .where(inArray(vendorTechnicalResponses.responseId, allResponseIds));
+
+      // Create mapping from responseId to technicalResponseIds
+      const technicalResponseIdsByResponseId = new Map<number, number[]>();
+      for (const tr of technicalResponsesAll) {
+        if (!technicalResponseIdsByResponseId.has(tr.responseId)) {
+          technicalResponseIdsByResponseId.set(tr.responseId, []);
+        }
+        technicalResponseIdsByResponseId.get(tr.responseId)!.push(tr.id);
+      }
+
+      // Step 4: Get all technicalResponseIds
+      const allTechnicalResponseIds = technicalResponsesAll.map(tr => tr.id);
+
+      // Step 5: Get attachments for these technicalResponseIds
+      const filesAll = await db
+        .select({
+          id: vendorResponseAttachments.id,
+          fileName: vendorResponseAttachments.fileName,
+          filePath: vendorResponseAttachments.filePath,
+          technicalResponseId: vendorResponseAttachments.technicalResponseId,
+          fileType: vendorResponseAttachments.fileType,
+          attachmentType: vendorResponseAttachments.attachmentType,
+          description: vendorResponseAttachments.description,
+          uploadedAt: vendorResponseAttachments.uploadedAt,
+          uploadedBy: vendorResponseAttachments.uploadedBy
+        })
+        .from(vendorResponseAttachments)
+        .where(
+          and(
+            inArray(vendorResponseAttachments.technicalResponseId, allTechnicalResponseIds),
+            isNotNull(vendorResponseAttachments.technicalResponseId)
+          )
+        );
+
+      // Step 6: Create mapping from technicalResponseId to attachments
+      const filesByTechnicalResponseId = new Map<number, any[]>();
+      for (const file of filesAll) {
+        // Skip if technicalResponseId is null (should never happen due to our filter above)
+        if (file.technicalResponseId === null) continue;
+
+        if (!filesByTechnicalResponseId.has(file.technicalResponseId)) {
+          filesByTechnicalResponseId.set(file.technicalResponseId, []);
+        }
+        filesByTechnicalResponseId.get(file.technicalResponseId)!.push({
+          id: file.id,
+          fileName: file.fileName,
+          filePath: file.filePath,
+          fileType: file.fileType,
+          attachmentType: file.attachmentType,
+          description: file.description,
+          uploadedAt: file.uploadedAt,
+          uploadedBy: file.uploadedBy
+        });
+      }
+
+      // Step 7: Create the final filesByVendorId map
+      const filesByVendorId = new Map<number, any[]>();
+      for (const [vendorId, responseIds] of responsesByVendorId.entries()) {
+        filesByVendorId.set(vendorId, []);
+
+        for (const responseId of responseIds) {
+          const technicalResponseIds = technicalResponseIdsByResponseId.get(responseId) || [];
+
+          for (const technicalResponseId of technicalResponseIds) {
+            const files = filesByTechnicalResponseId.get(technicalResponseId) || [];
+            filesByVendorId.get(vendorId)!.push(...files);
+          }
+        }
+      }
+
+      // 10) 최종 합치기
+      const final = rows.map((row) => ({
+        ...row,
+        dueDate: row.dueDate ? new Date(row.dueDate) : null,
+        comments: commByVendorId.get(row.vendorId) ?? [],
+        files: filesByVendorId.get(row.vendorId) ?? [],
+      }))
+
+      const pageCount = Math.ceil(total / limit)
+      return { data: final, pageCount }
+    },
+    [JSON.stringify({ input, rfqId })],
+    {
+      revalidate: 3600,
+      tags: ["tbe", `rfq-${rfqId}`],
+    }
+  )()
+}
+
+export async function getTBEforVendor(input: GetTBESchema, vendorId: number) {
+
+  if (isNaN(vendorId) || vendorId === null || vendorId === undefined) {
+    throw new Error("유효하지 않은 vendorId: 숫자 값이 필요합니다");
+  }
+
+  return unstable_cache(
+    async () => {
+      // 1) 페이징
+      const offset = ((input.page ?? 1) - 1) * (input.perPage ?? 10)
+      const limit = input.perPage ?? 10
+
+      // 2) 고급 필터
+      const advancedWhere = filterColumns({
+        table: vendorTbeView,
+        filters: input.filters ?? [],
+        joinOperator: input.joinOperator ?? "and",
+      })
+
+      // 3) 글로벌 검색
+      let globalWhere
+      if (input.search) {
+        const s = `%${input.search}%`
+        globalWhere = or(
+          sql`${vendorTbeView.vendorName} ILIKE ${s}`,
+          sql`${vendorTbeView.vendorCode} ILIKE ${s}`,
+          sql`${vendorTbeView.email} ILIKE ${s}`
+        )
+      }
+
+      // 4) REJECTED 아니거나 NULL
+      const notRejected = or(
+        ne(vendorTbeView.rfqVendorStatus, "REJECTED"),
+        isNull(vendorTbeView.rfqVendorStatus)
+      )
+
+      // 5) finalWhere
+      const finalWhere = and(
+        isNotNull(vendorTbeView.tbeId),
+        eq(vendorTbeView.vendorId, vendorId),
+        // notRejected,
+        advancedWhere,
+        globalWhere
+      )
+
+      // 6) 정렬
+      const orderBy = input.sort?.length
+        ? input.sort.map((s) => {
+          const col = (vendorTbeView as any)[s.id]
+          return s.desc ? desc(col) : asc(col)
+        })
+        : [asc(vendorTbeView.vendorId)]
+
+      // 7) 메인 SELECT - vendor 기준으로 GROUP BY
+      const [rows, total] = await db.transaction(async (tx) => {
+        const data = await tx
+          .select({
+            // 원하는 컬럼들
+            id: vendorTbeView.vendorId,
+            tbeId: vendorTbeView.tbeId,
+            vendorId: vendorTbeView.vendorId,
+            vendorName: vendorTbeView.vendorName,
+            vendorCode: vendorTbeView.vendorCode,
+            address: vendorTbeView.address,
+            country: vendorTbeView.country,
+            email: vendorTbeView.email,
+            website: vendorTbeView.website,
+            vendorStatus: vendorTbeView.vendorStatus,
+
+            rfqId: vendorTbeView.rfqId,
+            rfqCode: vendorTbeView.rfqCode,
+
+            rfqStatus:vendorTbeView.rfqStatus,
+            rfqDescription: vendorTbeView.description,
+            rfqDueDate: vendorTbeView.dueDate,
+
+            projectCode: vendorTbeView.projectCode,
+            projectName: vendorTbeView.projectName,
+            description: vendorTbeView.description,
+            dueDate: vendorTbeView.dueDate,
+
+            vendorResponseId: vendorTbeView.vendorResponseId,
+            rfqVendorStatus: vendorTbeView.rfqVendorStatus,
+            rfqVendorUpdated: vendorTbeView.rfqVendorUpdated,
+
+            tbeResult: vendorTbeView.tbeResult,
+            tbeNote: vendorTbeView.tbeNote,
+            tbeUpdated: vendorTbeView.tbeUpdated,
+          })
+          .from(vendorTbeView)
+          .where(finalWhere)
+          .orderBy(...orderBy)
+          .offset(offset)
+          .limit(limit)
+
+        const [{ count }] = await tx
+          .select({ count: sql<number>`count(*)`.as("count") })
+          .from(vendorTbeView)
+          .where(finalWhere)
+
+        return [data, Number(count)]
+      })
+
+      if (!rows.length) {
+        return { data: [], pageCount: 0 }
+      }
+
+      // 8) Comments 조회
+      //    - evaluationId != null && evalType = "TBE"
+      //    - => leftJoin(rfqEvaluations) or innerJoin
+      const distinctVendorIds = [...new Set(rows.map((r) => r.vendorId))]
+      const distinctTbeIds = [...new Set(rows.map((r) => r.tbeId).filter(Boolean))]
+
+      // (A) 조인 방식
+      const commAll = await db
+        .select({
+          id: rfqComments.id,
+          commentText: rfqComments.commentText,
+          vendorId: rfqComments.vendorId,
+          evaluationId: rfqComments.evaluationId,
+          createdAt: rfqComments.createdAt,
+          commentedBy: rfqComments.commentedBy,
+          evalType: rfqEvaluations.evalType, // (optional)
+        })
+        .from(rfqComments)
+        // evalType = 'TBE'
+        .innerJoin(
+          rfqEvaluations,
+          and(
+            eq(rfqEvaluations.id, rfqComments.evaluationId),
+            eq(rfqEvaluations.evalType, "TBE") // ★ TBE만
+          )
+        )
+        .where(
+          and(
+            isNotNull(rfqComments.evaluationId),
+            inArray(rfqComments.vendorId, distinctVendorIds)
+          )
+        )
+
+      // 8-A) vendorId -> comments grouping
+      const commByVendorId = new Map<number, any[]>()
+      for (const c of commAll) {
+        const vid = c.vendorId!
+        if (!commByVendorId.has(vid)) {
+          commByVendorId.set(vid, [])
+        }
+        commByVendorId.get(vid)!.push({
+          id: c.id,
+          commentText: c.commentText,
+          vendorId: c.vendorId,
+          evaluationId: c.evaluationId,
+          createdAt: c.createdAt,
+          commentedBy: c.commentedBy,
+        })
+      }
+
+      // 9) TBE 템플릿 파일 수 조회
+      const templateFiles = await db
+        .select({
+          tbeId: rfqAttachments.evaluationId,
+          fileCount: sql<number>`count(*)`.as("file_count"),
+        })
+        .from(rfqAttachments)
+        .where(
+          and(
+            inArray(rfqAttachments.evaluationId, distinctTbeIds),
+            isNull(rfqAttachments.vendorId),
+            isNull(rfqAttachments.commentId)
+          )
+        )
+        .groupBy(rfqAttachments.evaluationId)
+
+      // tbeId -> fileCount 매핑 - null 체크 추가
+      const templateFileCountMap = new Map<number, number>()
+      for (const tf of templateFiles) {
+        if (tf.tbeId !== null) {
+          templateFileCountMap.set(tf.tbeId, Number(tf.fileCount))
+        }
+      }
+
+      // 10) TBE 응답 파일 확인 (각 tbeId + vendorId 조합에 대해)
+      const tbeResponseFiles = await db
+        .select({
+          tbeId: rfqAttachments.evaluationId,
+          vendorId: rfqAttachments.vendorId,
+          responseFileCount: sql<number>`count(*)`.as("response_file_count"),
+        })
+        .from(rfqAttachments)
+        .where(
+          and(
+            inArray(rfqAttachments.evaluationId, distinctTbeIds),
+            inArray(rfqAttachments.vendorId, distinctVendorIds),
+            isNull(rfqAttachments.commentId)
+          )
+        )
+        .groupBy(rfqAttachments.evaluationId, rfqAttachments.vendorId)
+
+      // 10-A) TBE 제출 파일 상세 정보 조회 (vendor별로 그룹화)
+      
+
+      // tbeId_vendorId -> hasResponse 매핑 - null 체크 추가
+      const tbeResponseMap = new Map<string, number>()
+      for (const rf of tbeResponseFiles) {
+        if (rf.tbeId !== null && rf.vendorId !== null) {
+          const key = `${rf.tbeId}_${rf.vendorId}`
+          tbeResponseMap.set(key, Number(rf.responseFileCount))
+        }
+      }
+
+      // 11) 최종 합치기
+      const final = rows.map((row) => {
+        const tbeId = row.tbeId
+        const vendorId = row.vendorId
+
+        // 템플릿 파일 수
+        const templateFileCount = tbeId !== null ? templateFileCountMap.get(tbeId) || 0 : 0
+
+        // 응답 파일 여부
+        const responseKey = tbeId !== null ? `${tbeId}_${vendorId}` : ""
+        const responseFileCount = responseKey ? tbeResponseMap.get(responseKey) || 0 : 0
+
+        return {
+          ...row,
+          dueDate: row.dueDate ? new Date(row.dueDate) : null,
+          comments: commByVendorId.get(row.vendorId) ?? [],
+          templateFileCount,  // 추가: 템플릿 파일 수
+          hasResponse: responseFileCount > 0,  // 추가: 응답 파일 제출 여부
+        }
+      })
+
+      const pageCount = Math.ceil(total / limit)
+      return { data: final, pageCount }
+    },
+    [JSON.stringify(input), String(vendorId)], // 캐싱 키에 packagesId 추가
+    {
+      revalidate: 3600,
+      tags: [`tbe-vendor-${vendorId}`],
+    }
+  )()
+}
+
+export async function inviteTbeVendorsAction(formData: FormData) {
+  // 캐싱 방지
+  unstable_noStore()
+
+  try {
+    // 1) FormData에서 기본 필드 추출
+    const rfqId = Number(formData.get("rfqId"))
+    const vendorIdsRaw = formData.getAll("vendorIds[]")
+    const vendorIds = vendorIdsRaw.map((id) => Number(id))
+
+    // 2) FormData에서 파일들 추출 (multiple)
+    const tbeFiles = formData.getAll("tbeFiles") as File[]
+    if (!rfqId || !vendorIds.length || !tbeFiles.length) {
+      throw new Error("Invalid input or no files attached.")
+    }
+
+    // /public/rfq/[rfqId] 경로
+    const uploadDir = path.join(process.cwd(), "public", "rfq", String(rfqId))
+    
+    // 디렉토리가 없다면 생성
+    try {
+      await fs.mkdir(uploadDir, { recursive: true })
+    } catch (err) {
+      console.error("디렉토리 생성 실패:", err)
+    }
+
+    // DB 트랜잭션
+    await db.transaction(async (tx) => {
+      // (A) RFQ 기본 정보 조회
+      const [rfqRow] = await tx
+        .select({
+          rfqCode: vendorResponsesView.rfqCode,
+          description: vendorResponsesView.rfqDescription,
+          projectCode: vendorResponsesView.projectCode,
+          projectName: vendorResponsesView.projectName,
+          dueDate: vendorResponsesView.rfqDueDate,
+          createdBy: vendorResponsesView.rfqCreatedBy,
+        })
+        .from(vendorResponsesView)
+        .where(eq(vendorResponsesView.rfqId, rfqId))
+
+      if (!rfqRow) {
+        throw new Error(`RFQ #${rfqId} not found`)
+      }
+
+      // (B) RFQ 아이템 목록
+      const items = await tx
+        .select({
+          itemCode: rfqItems.itemCode,
+          description: rfqItems.description,
+          quantity: rfqItems.quantity,
+          uom: rfqItems.uom,
+        })
+        .from(rfqItems)
+        .where(eq(rfqItems.rfqId, rfqId))
+
+      // (C) 대상 벤더들 (이메일 정보 확장)
+      const vendorRows = await tx
+        .select({ 
+          id: vendors.id, 
+          name: vendors.vendorName,
+          email: vendors.email,
+          representativeEmail: vendors.representativeEmail  // 대표자 이메일 추가
+        })
+        .from(vendors)
+        .where(sql`${vendors.id} in (${vendorIds})`)
+
+      // (D) 모든 TBE 파일 저장 & 이후 협력업체 초대 처리
+      //     파일은 한 번만 저장해도 되지만, 각 벤더별로 따로 저장/첨부가 필요하다면 루프를 돌려도 됨.
+      //     여기서는 "모든 파일"을 RFQ-DIR에 저장 + "각 협력업체"에는 동일 파일 목록을 첨부한다는 예시.
+      const savedFiles = []
+      for (const file of tbeFiles) {
+        const originalName = file.name || "tbe-sheet.xlsx"
+        // 파일명 충돌 방지를 위한 타임스탬프 추가
+        const timestamp = new Date().getTime()
+        const fileName = `${timestamp}-${originalName}`
+        const savePath = path.join(uploadDir, fileName)
+
+        // 파일 ArrayBuffer → Buffer 변환 후 저장
+        const arrayBuffer = await file.arrayBuffer()
+        await fs.writeFile(savePath, Buffer.from(arrayBuffer))
+
+        // 저장 경로 & 파일명 기록
+        savedFiles.push({
+          fileName: originalName, // 원본 파일명으로 첨부
+          filePath: `/rfq/${rfqId}/${fileName}`, // public 이하 경로
+          absolutePath: savePath,
+        })
+      }
+
+      // (E) 각 벤더별로 TBE 평가 레코드, 초대 처리, 메일 발송
+      for (const vendor of vendorRows) {
+        // 1) 협력업체 연락처 조회 - 추가 이메일 수집
+        const contacts = await tx
+          .select({
+            contactName: vendorContacts.contactName,
+            contactEmail: vendorContacts.contactEmail,
+            isPrimary: vendorContacts.isPrimary,
+          })
+          .from(vendorContacts)
+          .where(eq(vendorContacts.vendorId, vendor.id))
+
+        // 2) 모든 이메일 주소 수집 및 중복 제거
+        const allEmails = new Set<string>()
+        
+        // 협력업체 이메일 추가 (있는 경우에만)
+        if (vendor.email) {
+          allEmails.add(vendor.email.trim().toLowerCase())
+        }
+        
+        // 협력업체 대표자 이메일 추가 (있는 경우에만)
+        if (vendor.representativeEmail) {
+          allEmails.add(vendor.representativeEmail.trim().toLowerCase())
+        }
+        
+        // 연락처 이메일 추가
+        contacts.forEach(contact => {
+          if (contact.contactEmail) {
+            allEmails.add(contact.contactEmail.trim().toLowerCase())
+          }
+        })
+        
+        // 중복이 제거된 이메일 주소 배열로 변환
+        const uniqueEmails = Array.from(allEmails)
+
+        if (uniqueEmails.length === 0) {
+          console.warn(`협력업체 ID ${vendor.id}에 등록된 이메일 주소가 없습니다. TBE 초대를 건너뜁니다.`)
+          continue
+        }
+
+        // 3) TBE 평가 레코드 생성
+        const [evalRow] = await tx
+          .insert(rfqEvaluations)
+          .values({
+            rfqId,
+            vendorId: vendor.id,
+            evalType: "TBE",
+          })
+          .returning({ id: rfqEvaluations.id })
+
+        // 4) rfqAttachments에 저장한 파일들을 기록
+        for (const sf of savedFiles) {
+          await tx.insert(rfqAttachments).values({
+            rfqId,
+            vendorId: vendor.id,
+            evaluationId: evalRow.id,
+            fileName: sf.fileName,
+            filePath: sf.filePath,
+          })
+        }
+
+        // 5) 각 고유 이메일 주소로 초대 메일 발송
+        const baseUrl = process.env.NEXT_PUBLIC_BASE_URL || 'http://3.36.56.124:3000'
+        const loginUrl = `${baseUrl}/ko/partners/rfq`
+        
+        console.log(`협력업체 ID ${vendor.id}(${vendor.name})에 대해 ${uniqueEmails.length}개의 고유 이메일로 TBE 초대 발송`)
+        
+        for (const email of uniqueEmails) {
+          try {
+            // 연락처 이름 찾기 (이메일과 일치하는 연락처가 있으면 사용, 없으면 '벤더명 담당자'로 대체)
+            const contact = contacts.find(c => 
+              c.contactEmail && c.contactEmail.toLowerCase() === email.toLowerCase()
+            )
+            const contactName = contact?.contactName || `${vendor.name} 담당자`
+            
+            await sendEmail({
+              to: email,
+              subject: `[RFQ ${rfqRow.rfqCode}] You are invited for TBE!`,
+              template: "rfq-invite",
+              context: {
+                language: "en",
+                rfqId,
+                vendorId: vendor.id,
+                contactName, // 연락처 이름 추가
+                rfqCode: rfqRow.rfqCode,
+                projectCode: rfqRow.projectCode,
+                projectName: rfqRow.projectName,
+                dueDate: rfqRow.dueDate,
+                description: rfqRow.description,
+                items: items.map((it) => ({
+                  itemCode: it.itemCode,
+                  description: it.description,
+                  quantity: it.quantity,
+                  uom: it.uom,
+                })),
+                loginUrl,
+              },
+              attachments: savedFiles.map((sf) => ({
+                path: sf.absolutePath,
+                filename: sf.fileName,
+              })),
+            })
+            console.log(`이메일 전송 성공: ${email} (${contactName})`)
+          } catch (emailErr) {
+            console.error(`이메일 전송 실패 (${email}):`, emailErr)
+          }
+        }
+      }
+
+      // 6) 캐시 무효화
+      revalidateTag("tbe")
+      revalidateTag("vendors")
+      revalidateTag(`rfq-${rfqId}`)
+      revalidateTag("tbe-vendors")
+
+    })
+
+    // 성공
+    return { error: null }
+  } catch (err) {
+    console.error("[inviteTbeVendorsAction] Error:", err)
+    return { error: getErrorMessage(err) }
+  }
+}
+////partners
+
+
+export async function modifyRfqVendor(input: UpdateRfqVendorSchema) {
+  unstable_noStore();
+  try {
+    const data = await db.transaction(async (tx) => {
+      const [res] = await updateRfqVendor(tx, input.id, {
+        responseStatus: input.status,
+      });
+      return res;
+    });
+
+    revalidateTag("vendors");
+    revalidateTag("tbe");
+
+    return { data: null, error: null };
+  } catch (err) {
+    return { data: null, error: getErrorMessage(err) };
+  }
+}
+
+export async function createRfqCommentWithAttachments(params: {
+  rfqId: number
+  vendorId?: number | null
+  commentText: string
+  commentedBy: number
+  evaluationId?: number | null
+  cbeId?: number | null
+  files?: File[]
+}) {
+  const { rfqId, vendorId, commentText, commentedBy, evaluationId,cbeId, files } = params
+  console.log("cbeId", cbeId)
+  console.log("evaluationId", evaluationId)
+  // 1) 새로운 코멘트 생성
+  const [insertedComment] = await db
+    .insert(rfqComments)
+    .values({
+      rfqId,
+      vendorId: vendorId || null,
+      commentText,
+      commentedBy,
+      evaluationId: evaluationId || null,
+      cbeId: cbeId || null,
+    })
+    .returning({ id: rfqComments.id, createdAt: rfqComments.createdAt }) // id만 반환하도록
+
+  if (!insertedComment) {
+    throw new Error("Failed to create comment")
+  }
+
+  // 2) 첨부파일 처리
+  if (files && files.length > 0) {
+
+    const rfqDir = path.join(process.cwd(), "public", "rfq", String(rfqId));
+    // 폴더 없으면 생성
+    await fs.mkdir(rfqDir, { recursive: true });
+
+    for (const file of files) {
+      const ab = await file.arrayBuffer();
+      const buffer = Buffer.from(ab);
+
+      // 2-2) 고유 파일명
+      const uniqueName = `${randomUUID()}-${file.name}`;
+      // 예) "rfq/123/xxx"
+      const relativePath = path.join("rfq", String(rfqId), uniqueName);
+      const absolutePath = path.join(process.cwd(), "public", relativePath);
+
+      // 2-3) 파일 저장
+      await fs.writeFile(absolutePath, buffer);
+
+      // DB에 첨부파일 row 생성
+      await db.insert(rfqAttachments).values({
+        rfqId,
+        vendorId: vendorId || null,
+        evaluationId: evaluationId || null,
+        cbeId: cbeId || null,
+        commentId: insertedComment.id, // 새 코멘트와 연결
+        fileName: file.name,
+        filePath: "/" + relativePath.replace(/\\/g, "/"),
+      })
+    }
+  }
+
+  revalidateTag("rfq-vendors");
+  revalidateTag(`rfq-${rfqId}`);
+  
+  if (vendorId) {
+    revalidateTag(`vendor-${vendorId}`);
+  }
+  
+  if (evaluationId) {
+    revalidateTag("tbe");
+    revalidateTag(`tbe-vendor-${vendorId}`);
+    revalidateTag("all-tbe-vendors");
+  }
+  
+  if (cbeId) {
+    revalidateTag("cbe");
+    revalidateTag(`cbe-vendor-${vendorId}`);
+    revalidateTag("all-cbe-vendors");
+  }
+
+  return { ok: true, commentId: insertedComment.id, createdAt: insertedComment.createdAt }
+}
+
+export async function fetchRfqAttachmentsbyCommentId(commentId: number) {
+  // DB select
+  const rows = await db
+    .select()
+    .from(rfqAttachments)
+    .where(eq(rfqAttachments.commentId, commentId))
+
+  // rows: { id, fileName, filePath, createdAt, vendorId, ... }
+  // 필요 없는 필드는 omit하거나 transform 가능
+  return rows.map((row) => ({
+    id: row.id,
+    fileName: row.fileName,
+    filePath: row.filePath,
+    createdAt: row.createdAt, // or string
+    vendorId: row.vendorId,
+    evaluationId: row.evaluationId,
+    size: undefined, // size를 DB에 저장하지 않았다면
+  }))
+}
+
+export async function updateRfqComment(params: {
+  commentId: number
+  commentText: string
+}) {
+  const { commentId, commentText } = params
+
+  // 예: 간단한 길이 체크 등 유효성 검사
+  if (!commentText || commentText.trim().length === 0) {
+    throw new Error("Comment text must not be empty.")
+  }
+
+  // DB 업데이트
+  const updatedRows = await db
+    .update(rfqComments)
+    .set({ commentText }) // 필요한 컬럼만 set
+    .where(eq(rfqComments.id, commentId))
+    .returning({ id: rfqComments.id })
+
+  // 혹은 returning 전체(row)를 받아서 확인할 수도 있음
+  if (updatedRows.length === 0) {
+    // 해당 id가 없으면 예외
+    throw new Error("Comment not found or already deleted.")
+  }
+  revalidateTag("rfq-vendors");
+  revalidateTag("tbe");
+  revalidateTag("cbe");
+
+  return { ok: true }
+}
+
+export type Project = {
+  id: number;
+  projectCode: string;
+  projectName: string;
+}
+
+export async function getProjects(): Promise<Project[]> {
+  try {
+    // 트랜잭션을 사용하여 프로젝트 데이터 조회
+    const projectList = await db.transaction(async (tx) => {
+      // 모든 프로젝트 조회
+      const results = await tx
+        .select({
+          id: projects.id,
+          projectCode: projects.code, // 테이블의 실제 컬럼명에 맞게 조정
+          projectName: projects.name, // 테이블의 실제 컬럼명에 맞게 조정
+        })
+        .from(projects)
+        .orderBy(projects.code);
+
+      return results;
+    });
+
+    return projectList;
+  } catch (error) {
+    console.error("프로젝트 목록 가져오기 실패:", error);
+    return []; // 오류 발생 시 빈 배열 반환
+  }
+}
+
+
+export async function getBidProjects(): Promise<Project[]> {
+  try {
+    // 트랜잭션을 사용하여 프로젝트 데이터 조회
+    const projectList = await db.transaction(async (tx) => {
+      // 모든 프로젝트 조회
+      const results = await tx
+        .select({
+          id: biddingProjects.id,
+          projectCode: biddingProjects.pspid,
+          projectName: biddingProjects.projNm,
+        })
+        .from(biddingProjects)
+        .orderBy(biddingProjects.id);
+
+      return results;
+    });
+    
+    // Handle null projectName values
+    const validProjectList = projectList.map(project => ({
+      ...project,
+      projectName: project.projectName || '' // Replace null with empty string
+    }));
+
+    return validProjectList;
+  } catch (error) {
+    console.error("프로젝트 목록 가져오기 실패:", error);
+    return []; // 오류 발생 시 빈 배열 반환
+  }
+}
+
+
+// 반환 타입 명시적 정의 - rfqCode가 null일 수 있음을 반영
+export interface BudgetaryRfq {
+  id: number;
+  rfqCode: string | null; // null 허용으로 변경
+  description: string | null;
+  projectId: number | null;
+  projectCode: string | null;
+  projectName: string | null;
+}
+
+type GetBudgetaryRfqsResponse =
+  | { rfqs: BudgetaryRfq[]; totalCount: number; error?: never }
+  | { error: string; rfqs?: never; totalCount: number }
+/**
+ * Budgetary 타입의 RFQ 목록을 가져오는 서버 액션
+ * Purchase RFQ 생성 시 부모 RFQ로 선택할 수 있도록 함
+ * 페이징 및 필터링 기능 포함
+ */
+export interface GetBudgetaryRfqsParams {
+  search?: string;
+  projectId?: number;
+  rfqId?: number;          // 특정 ID로 단일 RFQ 검색
+
+  limit?: number;
+  offset?: number;
+}
+
+export async function getBudgetaryRfqs(params: GetBudgetaryRfqsParams = {}): Promise<GetBudgetaryRfqsResponse> {
+  const { search, projectId, rfqId, limit = 50, offset = 0 } = params;
+  const cacheKey = `rfqs-query-${JSON.stringify(params)}`;
+
+  return unstable_cache(
+    async () => {
+      try {
+        // 기본 검색 조건 구성
+        let baseCondition;
+        
+
+        
+        // 특정 ID로 검색하는 경우
+        if (rfqId) {
+          baseCondition = and(baseCondition, eq(rfqs.id, rfqId));
+        }
+        
+        let where1;
+        // 검색어 조건 추가 (있을 경우)
+        if (search && search.trim()) {
+          const searchTerm = `%${search.trim()}%`;
+          const searchCondition = or(
+            ilike(rfqs.rfqCode, searchTerm),
+            ilike(rfqs.description, searchTerm),
+            ilike(projects.code, searchTerm),
+            ilike(projects.name, searchTerm)
+          );
+          where1 = searchCondition;
+        }
+        
+        let where2;
+        // 프로젝트 ID 조건 추가 (있을 경우)
+        if (projectId) {
+          where2 = eq(rfqs.projectId, projectId);
+        }
+        
+        const finalWhere = and(baseCondition, where1, where2);
+        
+        // 총 개수 조회
+        const [countResult] = await db
+          .select({ count: count() })
+          .from(rfqs)
+          .leftJoin(projects, eq(rfqs.projectId, projects.id))
+          .where(finalWhere);
+        
+        // 실제 데이터 조회
+        const resultRfqs = await db
+          .select({
+            id: rfqs.id,
+            rfqCode: rfqs.rfqCode,
+            description: rfqs.description,
+            projectId: rfqs.projectId,
+            projectCode: projects.code,
+            projectName: projects.name,
+          })
+          .from(rfqs)
+          .leftJoin(projects, eq(rfqs.projectId, projects.id))
+          .where(finalWhere)
+          .orderBy(desc(rfqs.createdAt))
+          .limit(limit)
+          .offset(offset);
+        
+        return {
+          rfqs: resultRfqs,
+          totalCount: Number(countResult?.count) || 0
+        };
+      } catch (error) {
+        console.error("Error fetching RFQs:", error);
+        return {
+          error: "Failed to fetch RFQs",
+          totalCount: 0
+        };
+      }
+    },
+    [cacheKey],
+    {
+      revalidate: 60,  // 1분 캐시
+      tags: ["rfqs-query"],
+    }
+  )();
+}
+export async function getAllVendors() {
+  // Adjust the query as needed (add WHERE, ORDER, etc.)
+  const allVendors = await db.select().from(vendors)
+  return allVendors
+}
+
+
+export async function getVendorContactsByVendorId(vendorId: number) {
+  try {
+    const contacts = await db.query.vendorContacts.findMany({
+      where: eq(vendorContacts.vendorId, vendorId),
+    });
+    
+    return { success: true, data: contacts };
+  } catch (error) {
+    console.error("Error fetching vendor contacts:", error);
+    return { success: false, error: "Failed to fetch vendor contacts" };
+  }
+}
+/**
+ * Server action to associate items from an RFQ with a vendor
+ * 
+ * @param rfqId - The ID of the RFQ containing items to associate
+ * @param vendorId - The ID of the vendor to associate items with
+ * @returns Object indicating success or failure
+ */
+export async function addItemToVendors(rfqId: number, vendorIds: number[]) {
+  try {
+    // Input validation
+    if (!vendorIds.length) {
+      return {
+        success: false,
+        error: "No vendors selected"
+      };
+    }
+
+    // 1. Find all itemCodes associated with the given rfqId using select
+    const rfqItemResults = await db
+      .select({ itemCode: rfqItems.itemCode })
+      .from(rfqItems)
+      .where(eq(rfqItems.rfqId, rfqId));
+
+    // Extract itemCodes
+    const itemCodes = rfqItemResults.map(item => item.itemCode);
+
+    if (itemCodes.length === 0) {
+      return {
+        success: false,
+        error: "No items found for this RFQ"
+      };
+    }
+
+    // 2. Find existing vendor-item combinations to avoid duplicates
+    const existingCombinations = await db
+      .select({
+        vendorId: vendorPossibleItems.vendorId,
+        itemCode: vendorPossibleItems.itemCode
+      })
+      .from(vendorPossibleItems)
+      .where(
+        and(
+          inArray(vendorPossibleItems.vendorId, vendorIds),
+          inArray(vendorPossibleItems.itemCode, itemCodes)
+        )
+      );
+
+    // Create a Set of existing combinations for easy lookups
+    const existingSet = new Set();
+    existingCombinations.forEach(combo => {
+      existingSet.add(`${combo.vendorId}-${combo.itemCode}`);
+    });
+
+    // 3. Prepare records to insert (only non-existing combinations)
+    const recordsToInsert = [];
+
+    for (const vendorId of vendorIds) {
+      for (const itemCode of itemCodes) {
+        const key = `${vendorId}-${itemCode}`;
+        if (!existingSet.has(key)) {
+          recordsToInsert.push({
+            vendorId,
+            itemCode,
+            // createdAt and updatedAt will be set by defaultNow()
+          });
+        }
+      }
+    }
+
+    // 4. Bulk insert if there are records to insert
+    let insertedCount = 0;
+    if (recordsToInsert.length > 0) {
+      const result = await db.insert(vendorPossibleItems).values(recordsToInsert);
+      insertedCount = recordsToInsert.length;
+    }
+
+    // 5. Revalidate to refresh data
+    revalidateTag("rfq-vendors");
+
+    // 6. Return success with counts
+    return {
+      success: true,
+      insertedCount,
+      totalPossibleItems: vendorIds.length * itemCodes.length,
+      vendorCount: vendorIds.length,
+      itemCount: itemCodes.length
+    };
+  } catch (error) {
+    console.error("Error adding items to vendors:", error);
+    return {
+      success: false,
+      error: error instanceof Error ? error.message : "Unknown error"
+    };
+  }
+}
+
+/**
+ * 특정 평가에 대한 TBE 템플릿 파일 목록 조회
+ * evaluationId가 일치하고 vendorId가 null인 파일 목록
+ */
+export async function fetchTbeTemplateFiles(evaluationId: number) {
+  try {
+    const files = await db
+      .select({
+        id: rfqAttachments.id,
+        fileName: rfqAttachments.fileName,
+        filePath: rfqAttachments.filePath,
+        createdAt: rfqAttachments.createdAt,
+      })
+      .from(rfqAttachments)
+      .where(
+        and(
+          isNull(rfqAttachments.commentId),
+          isNull(rfqAttachments.vendorId),
+          eq(rfqAttachments.evaluationId, evaluationId),
+          // eq(rfqAttachments.vendorId, vendorId),
+
+        )
+      )
+
+    return { files, error: null }
+  } catch (error) {
+    console.error("Error fetching TBE template files:", error)
+    return {
+      files: [],
+      error: "템플릿 파일을 가져오는 중 오류가 발생했습니다."
+    }
+  }
+}
+
+export async function getFileFromRfqAttachmentsbyid(fileId: number) {
+  try {
+    const file = await db
+      .select({
+        fileName: rfqAttachments.fileName,
+        filePath: rfqAttachments.filePath,
+      })
+      .from(rfqAttachments)
+      .where(eq(rfqAttachments.id, fileId))
+      .limit(1)
+
+    if (!file.length) {
+      return { file: null, error: "파일을 찾을 수 없습니다." }
+    }
+
+    return { file: file[0], error: null }
+  } catch (error) {
+    console.error("Error getting TBE template file info:", error)
+    return {
+      file: null,
+      error: "파일 정보를 가져오는 중 오류가 발생했습니다."
+    }
+  }
+}
+
+/**
+ * TBE 응답 파일 업로드 처리
+ */
+export async function uploadTbeResponseFile(formData: FormData) {
+  try {
+    const file = formData.get("file") as File
+    const rfqId = parseInt(formData.get("rfqId") as string)
+    const vendorId = parseInt(formData.get("vendorId") as string)
+    const evaluationId = parseInt(formData.get("evaluationId") as string)
+    const vendorResponseId = parseInt(formData.get("vendorResponseId") as string)
+
+    if (!file || !rfqId || !vendorId || !evaluationId) {
+      return {
+        success: false,
+        error: "필수 필드가 누락되었습니다."
+      }
+    }
+
+    // 타임스탬프 기반 고유 파일명 생성
+    const timestamp = Date.now()
+    const originalName = file.name
+    const fileExtension = originalName.split(".").pop()
+    const fileName = `${originalName.split(".")[0]}-${timestamp}.${fileExtension}`
+
+    // 업로드 디렉토리 및 경로 정의
+    const uploadDir = join(process.cwd(), "rfq", "tbe-responses")
+
+    // 디렉토리가 없으면 생성
+    try {
+      await mkdir(uploadDir, { recursive: true })
+    } catch (error) {
+      // 이미 존재하면 무시
+    }
+
+    const filePath = join(uploadDir, fileName)
+
+    // 파일을 버퍼로 변환
+    const bytes = await file.arrayBuffer()
+    const buffer = Buffer.from(bytes)
+
+    // 파일을 서버에 저장
+    await writeFile(filePath, buffer)
+
+    // 먼저 vendorTechnicalResponses 테이블에 엔트리 생성
+    const technicalResponse = await db.insert(vendorTechnicalResponses)
+      .values({
+        responseId: vendorResponseId,
+        summary: "TBE 응답 파일 업로드", // 필요에 따라 수정
+        notes: `파일명: ${originalName}`,
+        responseStatus:"SUBMITTED"
+      })
+      .returning({ id: vendorTechnicalResponses.id });
+
+    // 생성된 기술 응답 ID 가져오기
+    const technicalResponseId = technicalResponse[0].id;
+
+    // 파일 정보를 데이터베이스에 저장
+    const dbFilePath = `/rfq/tbe-responses/${fileName}`
+
+    // vendorResponseAttachments 테이블 스키마에 맞게 데이터 삽입
+    await db.insert(vendorResponseAttachments)
+      .values({
+        // 오류 메시지를 기반으로 올바른 필드 이름 사용
+        // 테이블 스키마에 정의된 필드만 포함해야 함
+        responseId: vendorResponseId,
+        technicalResponseId: technicalResponseId,
+        // vendorId와 evaluationId 필드가 테이블에 있다면 포함, 없다면 제거
+        // vendorId: vendorId,
+        // evaluationId: evaluationId,
+        fileName: originalName,
+        filePath: dbFilePath,
+        uploadedAt: new Date(),
+      });
+
+    // 경로 재검증 (캐시된 데이터 새로고침)
+    // revalidatePath(`/rfq/${rfqId}/tbe`) // 화면 새로고침 방지를 위해 제거
+    revalidateTag(`tbe-vendor-${vendorId}`)
+    revalidateTag("all-tbe-vendors")
+
+    return {
+      success: true,
+      message: "파일이 성공적으로 업로드되었습니다."
+    }
+  } catch (error) {
+    console.error("Error uploading file:", error)
+    return {
+      success: false,
+      error: "파일 업로드에 실패했습니다."
+    }
+  }
+}
+
+export async function getTbeSubmittedFiles(responseId: number) {
+  try {
+    // First, get the technical response IDs where vendorResponseId matches responseId
+    const technicalResponses = await db
+      .select({
+        id: vendorTechnicalResponses.id,
+      })
+      .from(vendorTechnicalResponses)
+      .where(
+        eq(vendorTechnicalResponses.responseId, responseId)
+      )
+
+    if (technicalResponses.length === 0) {
+      return { files: [], error: null }
+    }
+
+    // Extract the IDs from the result
+    const technicalResponseIds = technicalResponses.map(tr => tr.id)
+
+    // Then get attachments where technicalResponseId matches any of the IDs we found
+    const files = await db
+      .select({
+        id: vendorResponseAttachments.id,
+        fileName: vendorResponseAttachments.fileName,
+        filePath: vendorResponseAttachments.filePath,
+        uploadedAt: vendorResponseAttachments.uploadedAt,
+        fileType: vendorResponseAttachments.fileType,
+        attachmentType: vendorResponseAttachments.attachmentType,
+        description: vendorResponseAttachments.description,
+      })
+      .from(vendorResponseAttachments)
+      .where(
+        inArray(vendorResponseAttachments.technicalResponseId, technicalResponseIds)
+      )
+      .orderBy(vendorResponseAttachments.uploadedAt)
+
+    return { files, error: null }
+  } catch (error) {
+    return { files: [], error: 'Failed to fetch TBE submitted files' }
+  }
+}
+
+
+
+export async function getTbeFilesForVendor(rfqId: number, vendorId: number) {
+  try {
+    // Step 1: Get responseId from vendor_responses table
+    const response = await db
+      .select({
+        id: vendorResponses.id,
+      })
+      .from(vendorResponses)
+      .where(
+        and(
+          eq(vendorResponses.rfqId, rfqId),
+          eq(vendorResponses.vendorId, vendorId)
+        )
+      )
+      .limit(1);
+
+    if (!response || response.length === 0) {
+      return { files: [], error: 'No vendor response found' };
+    }
+
+    const responseId = response[0].id;
+
+    // Step 2: Get the technical response IDs
+    const technicalResponses = await db
+      .select({
+        id: vendorTechnicalResponses.id,
+      })
+      .from(vendorTechnicalResponses)
+      .where(
+        eq(vendorTechnicalResponses.responseId, responseId)
+      );
+
+    if (technicalResponses.length === 0) {
+      return { files: [], error: null };
+    }
+
+    // Extract the IDs from the result
+    const technicalResponseIds = technicalResponses.map(tr => tr.id);
+
+    // Step 3: Get attachments where technicalResponseId matches any of the IDs
+    const files = await db
+      .select({
+        id: vendorResponseAttachments.id,
+        fileName: vendorResponseAttachments.fileName,
+        filePath: vendorResponseAttachments.filePath,
+        uploadedAt: vendorResponseAttachments.uploadedAt,
+        fileType: vendorResponseAttachments.fileType,
+        attachmentType: vendorResponseAttachments.attachmentType,
+        description: vendorResponseAttachments.description,
+      })
+      .from(vendorResponseAttachments)
+      .where(
+        inArray(vendorResponseAttachments.technicalResponseId, technicalResponseIds)
+      )
+      .orderBy(vendorResponseAttachments.uploadedAt);
+
+    return { files, error: null };
+  } catch (error) {
+    return { files: [], error: 'Failed to fetch vendor files' };
+  }
+}
+
+export async function getAllTBE(input: GetTBESchema) {
+  return unstable_cache(
+    async () => {
+      // 1) 페이징
+      const offset = ((input.page ?? 1) - 1) * (input.perPage ?? 10)
+      const limit = input.perPage ?? 10
+
+      // 2) 고급 필터
+      const advancedWhere = filterColumns({
+        table: vendorTbeView,
+        filters: input.filters ?? [],
+        joinOperator: input.joinOperator ?? "and",
+      })
+
+      // 3) 글로벌 검색
+      let globalWhere
+      if (input.search) {
+        const s = `%${input.search}%`
+        globalWhere = or(
+          sql`${vendorTbeView.vendorName} ILIKE ${s}`,
+          sql`${vendorTbeView.vendorCode} ILIKE ${s}`,
+          sql`${vendorTbeView.email} ILIKE ${s}`,
+          sql`${vendorTbeView.rfqCode} ILIKE ${s}`,
+          sql`${vendorTbeView.projectCode} ILIKE ${s}`,
+          sql`${vendorTbeView.projectName} ILIKE ${s}`
+        )
+      }
+
+      // 4) REJECTED 아니거나 NULL
+      const notRejected = or(
+        ne(vendorTbeView.rfqVendorStatus, "REJECTED"),
+        isNull(vendorTbeView.rfqVendorStatus)
+      )
+
+      const finalWhere = and(
+        notRejected,
+        advancedWhere,
+        globalWhere
+      )
+
+      // 6) 정렬
+      const orderBy = input.sort?.length
+        ? input.sort.map((s) => {
+          const col = (vendorTbeView as any)[s.id]
+          return s.desc ? desc(col) : asc(col)
+        })
+        : [desc(vendorTbeView.rfqId), asc(vendorTbeView.vendorId)] // Default sort by newest RFQ first
+
+      // 7) 메인 SELECT
+      const [rows, total] = await db.transaction(async (tx) => {
+        const data = await tx
+          .select({
+            // 원하는 컬럼들
+            id: vendorTbeView.vendorId,
+            tbeId: vendorTbeView.tbeId,
+            vendorId: vendorTbeView.vendorId,
+            vendorName: vendorTbeView.vendorName,
+            vendorCode: vendorTbeView.vendorCode,
+            address: vendorTbeView.address,
+            country: vendorTbeView.country,
+            email: vendorTbeView.email,
+            website: vendorTbeView.website,
+            vendorStatus: vendorTbeView.vendorStatus,
+
+            rfqId: vendorTbeView.rfqId,
+            rfqCode: vendorTbeView.rfqCode,
+            projectCode: vendorTbeView.projectCode,
+            projectName: vendorTbeView.projectName,
+            description: vendorTbeView.description,
+            dueDate: vendorTbeView.dueDate,
+
+            rfqVendorStatus: vendorTbeView.rfqVendorStatus,
+            rfqVendorUpdated: vendorTbeView.rfqVendorUpdated,
+
+            technicalResponseStatus:vendorTbeView.technicalResponseStatus,
+            tbeResult: vendorTbeView.tbeResult,
+
+            tbeNote: vendorTbeView.tbeNote,
+            tbeUpdated: vendorTbeView.tbeUpdated,
+          })
+          .from(vendorTbeView)
+          .where(finalWhere)
+          .orderBy(...orderBy)
+          .offset(offset)
+          .limit(limit)
+
+        const [{ count }] = await tx
+          .select({ count: sql<number>`count(*)`.as("count") })
+          .from(vendorTbeView)
+          .where(finalWhere)
+
+        return [data, Number(count)]
+      })
+
+      if (!rows.length) {
+        return { data: [], pageCount: 0 }
+      }
+
+      // 8) Get distinct rfqIds and vendorIds - filter out nulls
+      const distinctVendorIds = [...new Set(rows.map((r) => r.vendorId).filter(Boolean))] as number[];
+      const distinctRfqIds = [...new Set(rows.map((r) => r.rfqId).filter(Boolean))] as number[];
+
+      // 9) Comments 조회
+      const commentsConditions = [isNotNull(rfqComments.evaluationId)];
+
+      // 배열이 비어있지 않을 때만 조건 추가
+      if (distinctRfqIds.length > 0) {
+        commentsConditions.push(inArray(rfqComments.rfqId, distinctRfqIds));
+      }
+
+      if (distinctVendorIds.length > 0) {
+        commentsConditions.push(inArray(rfqComments.vendorId, distinctVendorIds));
+      }
+
+      const commAll = await db
+        .select({
+          id: rfqComments.id,
+          commentText: rfqComments.commentText,
+          vendorId: rfqComments.vendorId,
+          rfqId: rfqComments.rfqId,
+          evaluationId: rfqComments.evaluationId,
+          createdAt: rfqComments.createdAt,
+          commentedBy: rfqComments.commentedBy,
+          evalType: rfqEvaluations.evalType,
+        })
+        .from(rfqComments)
+        .innerJoin(
+          rfqEvaluations,
+          and(
+            eq(rfqEvaluations.id, rfqComments.evaluationId),
+            eq(rfqEvaluations.evalType, "TBE")
+          )
+        )
+        .where(and(...commentsConditions));
+
+      // 9-A) Create a composite key (rfqId-vendorId) -> comments mapping
+      const commByCompositeKey = new Map<string, any[]>()
+      for (const c of commAll) {
+        if (!c.rfqId || !c.vendorId) continue;
+
+        const compositeKey = `${c.rfqId}-${c.vendorId}`;
+        if (!commByCompositeKey.has(compositeKey)) {
+          commByCompositeKey.set(compositeKey, [])
+        }
+        commByCompositeKey.get(compositeKey)!.push({
+          id: c.id,
+          commentText: c.commentText,
+          vendorId: c.vendorId,
+          evaluationId: c.evaluationId,
+          createdAt: c.createdAt,
+          commentedBy: c.commentedBy,
+        })
+      }
+
+      // 10) Responses 조회
+      const responsesAll = await db
+        .select({
+          id: vendorResponses.id,
+          rfqId: vendorResponses.rfqId,
+          vendorId: vendorResponses.vendorId
+        })
+        .from(vendorResponses)
+        .where(
+          and(
+            inArray(vendorResponses.rfqId, distinctRfqIds),
+            inArray(vendorResponses.vendorId, distinctVendorIds)
+          )
+        );
+
+      // Group responses by rfqId-vendorId composite key
+      const responsesByCompositeKey = new Map<string, number[]>();
+      for (const resp of responsesAll) {
+        const compositeKey = `${resp.rfqId}-${resp.vendorId}`;
+        if (!responsesByCompositeKey.has(compositeKey)) {
+          responsesByCompositeKey.set(compositeKey, []);
+        }
+        responsesByCompositeKey.get(compositeKey)!.push(resp.id);
+      }
+
+      // Get all responseIds
+      const allResponseIds = responsesAll.map(r => r.id);
+
+      // 11) Get technicalResponses for these responseIds
+      const technicalResponsesAll = await db
+        .select({
+          id: vendorTechnicalResponses.id,
+          responseId: vendorTechnicalResponses.responseId
+        })
+        .from(vendorTechnicalResponses)
+        .where(inArray(vendorTechnicalResponses.responseId, allResponseIds));
+
+      // Create mapping from responseId to technicalResponseIds
+      const technicalResponseIdsByResponseId = new Map<number, number[]>();
+      for (const tr of technicalResponsesAll) {
+        if (!technicalResponseIdsByResponseId.has(tr.responseId)) {
+          technicalResponseIdsByResponseId.set(tr.responseId, []);
+        }
+        technicalResponseIdsByResponseId.get(tr.responseId)!.push(tr.id);
+      }
+
+      // Get all technicalResponseIds
+      const allTechnicalResponseIds = technicalResponsesAll.map(tr => tr.id);
+
+      // 12) Get attachments for these technicalResponseIds
+      const filesAll = await db
+        .select({
+          id: vendorResponseAttachments.id,
+          fileName: vendorResponseAttachments.fileName,
+          filePath: vendorResponseAttachments.filePath,
+          technicalResponseId: vendorResponseAttachments.technicalResponseId,
+          fileType: vendorResponseAttachments.fileType,
+          attachmentType: vendorResponseAttachments.attachmentType,
+          description: vendorResponseAttachments.description,
+          uploadedAt: vendorResponseAttachments.uploadedAt,
+          uploadedBy: vendorResponseAttachments.uploadedBy
+        })
+        .from(vendorResponseAttachments)
+        .where(
+          and(
+            inArray(vendorResponseAttachments.technicalResponseId, allTechnicalResponseIds),
+            isNotNull(vendorResponseAttachments.technicalResponseId)
+          )
+        );
+
+      // Create mapping from technicalResponseId to attachments
+      const filesByTechnicalResponseId = new Map<number, any[]>();
+      for (const file of filesAll) {
+        if (file.technicalResponseId === null) continue;
+
+        if (!filesByTechnicalResponseId.has(file.technicalResponseId)) {
+          filesByTechnicalResponseId.set(file.technicalResponseId, []);
+        }
+        filesByTechnicalResponseId.get(file.technicalResponseId)!.push({
+          id: file.id,
+          fileName: file.fileName,
+          filePath: file.filePath,
+          fileType: file.fileType,
+          attachmentType: file.attachmentType,
+          description: file.description,
+          uploadedAt: file.uploadedAt,
+          uploadedBy: file.uploadedBy
+        });
+      }
+
+      // 13) Create the final filesByCompositeKey map
+      const filesByCompositeKey = new Map<string, any[]>();
+
+      for (const [compositeKey, responseIds] of responsesByCompositeKey.entries()) {
+        filesByCompositeKey.set(compositeKey, []);
+
+        for (const responseId of responseIds) {
+          const technicalResponseIds = technicalResponseIdsByResponseId.get(responseId) || [];
+
+          for (const technicalResponseId of technicalResponseIds) {
+            const files = filesByTechnicalResponseId.get(technicalResponseId) || [];
+            filesByCompositeKey.get(compositeKey)!.push(...files);
+          }
+        }
+      }
+
+      // 14) 최종 합치기
+      const final = rows.map((row) => {
+        const compositeKey = `${row.rfqId}-${row.vendorId}`;
+
+        return {
+          ...row,
+          dueDate: row.dueDate ? new Date(row.dueDate) : null,
+          comments: commByCompositeKey.get(compositeKey) ?? [],
+          files: filesByCompositeKey.get(compositeKey) ?? [],
+        };
+      })
+
+      const pageCount = Math.ceil(total / limit)
+      return { data: final, pageCount }
+    },
+    [JSON.stringify(input)],
+    {
+      revalidate: 3600,
+      tags: ["tbe"],
+    }
+  )()
+}
+
+
+export async function getCBE(input: GetCBESchema, rfqId: number) {
+  return unstable_cache(
+    async () => {
+      // [1] 페이징
+      const offset = ((input.page ?? 1) - 1) * (input.perPage ?? 10);
+      const limit = input.perPage ?? 10;
+
+      // [2] 고급 필터
+      const advancedWhere = filterColumns({
+        table: vendorResponseCBEView,
+        filters: input.filters ?? [],
+        joinOperator: input.joinOperator ?? "and",
+      });
+
+      // [3] 글로벌 검색
+      let globalWhere;
+      if (input.search) {
+        const s = `%${input.search}%`;
+        globalWhere = or(
+          sql`${vendorResponseCBEView.vendorName} ILIKE ${s}`,
+          sql`${vendorResponseCBEView.vendorCode} ILIKE ${s}`,
+          sql`${vendorResponseCBEView.rfqCode} ILIKE ${s}`,
+          sql`${vendorResponseCBEView.totalPrice}::text ILIKE ${s}`
+        );
+      }
+
+      // [4] DECLINED 상태 제외 (거절된 업체는 표시하지 않음)
+      const notDeclined = ne(vendorResponseCBEView.responseStatus, "DECLINED");
+
+      // [5] 최종 where 조건
+      const finalWhere = and(
+        eq(vendorResponseCBEView.rfqId, rfqId),
+        notDeclined,
+        advancedWhere ?? undefined,
+        globalWhere ?? undefined
+      );
+
+      // [6] 정렬
+      const orderBy = input.sort?.length
+        ? input.sort.map((s) => {
+            // vendorResponseCBEView 컬럼 중 정렬 대상이 되는 것만 매핑
+            const col = (vendorResponseCBEView as any)[s.id];
+            return s.desc ? desc(col) : asc(col);
+          })
+        : [asc(vendorResponseCBEView.vendorName)]; // 기본 정렬은 벤더명
+
+      // [7] 메인 SELECT
+      const [rows, total] = await db.transaction(async (tx) => {
+        const data = await tx
+          .select({
+            // 기본 식별 정보
+            responseId: vendorResponseCBEView.responseId,
+            vendorId: vendorResponseCBEView.vendorId,
+            rfqId: vendorResponseCBEView.rfqId,
+            
+            // 협력업체 정보
+            vendorName: vendorResponseCBEView.vendorName,
+            vendorCode: vendorResponseCBEView.vendorCode,
+            vendorStatus: vendorResponseCBEView.vendorStatus,
+            
+            // RFQ 정보
+            rfqCode: vendorResponseCBEView.rfqCode,
+            rfqDescription: vendorResponseCBEView.rfqDescription,
+            rfqDueDate: vendorResponseCBEView.rfqDueDate,
+            rfqStatus: vendorResponseCBEView.rfqStatus,
+
+            // 프로젝트 정보
+            projectId: vendorResponseCBEView.projectId,
+            projectCode: vendorResponseCBEView.projectCode,
+            projectName: vendorResponseCBEView.projectName,
+            
+            // 응답 상태 정보
+            responseStatus: vendorResponseCBEView.responseStatus,
+            responseNotes: vendorResponseCBEView.notes,
+            respondedAt: vendorResponseCBEView.respondedAt,
+            respondedBy: vendorResponseCBEView.respondedBy,
+            
+            // 상업 응답 정보
+            commercialResponseId: vendorResponseCBEView.commercialResponseId,
+            commercialResponseStatus: vendorResponseCBEView.commercialResponseStatus,
+            totalPrice: vendorResponseCBEView.totalPrice,
+            currency: vendorResponseCBEView.currency,
+            paymentTerms: vendorResponseCBEView.paymentTerms,
+            incoterms: vendorResponseCBEView.incoterms,
+            deliveryPeriod: vendorResponseCBEView.deliveryPeriod,
+            warrantyPeriod: vendorResponseCBEView.warrantyPeriod,
+            validityPeriod: vendorResponseCBEView.validityPeriod,
+            commercialNotes: vendorResponseCBEView.commercialNotes,
+            
+            // 첨부파일 카운트
+            attachmentCount: vendorResponseCBEView.attachmentCount,
+            commercialAttachmentCount: vendorResponseCBEView.commercialAttachmentCount,
+            technicalAttachmentCount: vendorResponseCBEView.technicalAttachmentCount,
+          })
+          .from(vendorResponseCBEView)
+          .where(finalWhere)
+          .orderBy(...orderBy)
+          .offset(offset)
+          .limit(limit);
+
+        const [{ count }] = await tx
+          .select({ count: sql<number>`count(*)`.as("count") })
+          .from(vendorResponseCBEView)
+          .where(finalWhere);
+
+        return [data, Number(count)];
+      });
+
+      if (!rows.length) {
+        return { data: [], pageCount: 0, total: 0 };
+      }
+
+      // [8] 협력업체 ID 목록 추출
+      const distinctVendorIds = [...new Set(rows.map((r) => r.vendorId))];
+      const distinctResponseIds = [...new Set(rows.map((r) => r.responseId))];
+      const distinctCommercialResponseIds = [...new Set(rows.filter(r => r.commercialResponseId).map((r) => r.commercialResponseId!))];
+
+      // [9] CBE 평가 관련 코멘트 조회
+      const commentsAll = await db
+        .select({
+          id: rfqComments.id,
+          commentText: rfqComments.commentText,
+          vendorId: rfqComments.vendorId,
+          cbeId: rfqComments.cbeId,
+          createdAt: rfqComments.createdAt,
+          commentedBy: rfqComments.commentedBy,
+        })
+        .from(rfqComments)
+        .innerJoin(
+          vendorResponses,
+          eq(vendorResponses.id, rfqComments.cbeId)
+        )
+        .where(
+          and(
+            isNotNull(rfqComments.cbeId),
+            eq(rfqComments.rfqId, rfqId),
+            inArray(rfqComments.vendorId, distinctVendorIds)
+          )
+        );
+
+      // vendorId별 코멘트 그룹화
+      const commentsByVendorId = new Map<number, any[]>();
+      for (const comment of commentsAll) {
+        const vendorId = comment.vendorId!;
+        if (!commentsByVendorId.has(vendorId)) {
+          commentsByVendorId.set(vendorId, []);
+        }
+        commentsByVendorId.get(vendorId)!.push({
+          id: comment.id,
+          commentText: comment.commentText,
+          vendorId: comment.vendorId,
+          cbeId: comment.cbeId,
+          createdAt: comment.createdAt,
+          commentedBy: comment.commentedBy,
+        });
+      }
+
+      // [10] 첨부 파일 조회 - 일반 응답 첨부파일
+      const responseAttachments = await db
+        .select({
+          id: vendorResponseAttachments.id,
+          fileName: vendorResponseAttachments.fileName,
+          filePath: vendorResponseAttachments.filePath,
+          responseId: vendorResponseAttachments.responseId,
+          fileType: vendorResponseAttachments.fileType,
+          attachmentType: vendorResponseAttachments.attachmentType,
+          description: vendorResponseAttachments.description,
+          uploadedAt: vendorResponseAttachments.uploadedAt,
+          uploadedBy: vendorResponseAttachments.uploadedBy,
+        })
+        .from(vendorResponseAttachments)
+        .where(
+          and(
+            inArray(vendorResponseAttachments.responseId, distinctResponseIds),
+            isNotNull(vendorResponseAttachments.responseId)
+          )
+        );
+
+      // [11] 첨부 파일 조회 - 상업 응답 첨부파일
+      const commercialResponseAttachments = await db
+        .select({
+          id: vendorResponseAttachments.id,
+          fileName: vendorResponseAttachments.fileName,
+          filePath: vendorResponseAttachments.filePath,
+          commercialResponseId: vendorResponseAttachments.commercialResponseId,
+          fileType: vendorResponseAttachments.fileType,
+          attachmentType: vendorResponseAttachments.attachmentType,
+          description: vendorResponseAttachments.description,
+          uploadedAt: vendorResponseAttachments.uploadedAt,
+          uploadedBy: vendorResponseAttachments.uploadedBy,
+        })
+        .from(vendorResponseAttachments)
+        .where(
+          and(
+            inArray(vendorResponseAttachments.commercialResponseId, distinctCommercialResponseIds),
+            isNotNull(vendorResponseAttachments.commercialResponseId)
+          )
+        );
+
+      // [12] 첨부파일 그룹화
+      // responseId별 첨부파일 맵 생성
+      const filesByResponseId = new Map<number, any[]>();
+      for (const file of responseAttachments) {
+        const responseId = file.responseId!;
+        if (!filesByResponseId.has(responseId)) {
+          filesByResponseId.set(responseId, []);
+        }
+        filesByResponseId.get(responseId)!.push({
+          id: file.id,
+          fileName: file.fileName,
+          filePath: file.filePath,
+          fileType: file.fileType,
+          attachmentType: file.attachmentType,
+          description: file.description,
+          uploadedAt: file.uploadedAt,
+          uploadedBy: file.uploadedBy,
+          attachmentSource: 'response'
+        });
+      }
+
+      // commercialResponseId별 첨부파일 맵 생성
+      const filesByCommercialResponseId = new Map<number, any[]>();
+      for (const file of commercialResponseAttachments) {
+        const commercialResponseId = file.commercialResponseId!;
+        if (!filesByCommercialResponseId.has(commercialResponseId)) {
+          filesByCommercialResponseId.set(commercialResponseId, []);
+        }
+        filesByCommercialResponseId.get(commercialResponseId)!.push({
+          id: file.id,
+          fileName: file.fileName,
+          filePath: file.filePath,
+          fileType: file.fileType,
+          attachmentType: file.attachmentType,
+          description: file.description,
+          uploadedAt: file.uploadedAt,
+          uploadedBy: file.uploadedBy,
+          attachmentSource: 'commercial'
+        });
+      }
+
+      // [13] 최종 데이터 병합
+      const final = rows.map((row) => {
+        // 해당 응답의 모든 첨부파일 가져오기
+        const responseFiles = filesByResponseId.get(row.responseId) || [];
+        const commercialFiles = row.commercialResponseId 
+          ? filesByCommercialResponseId.get(row.commercialResponseId) || []
+          : [];
+        
+        // 모든 첨부파일 병합
+        const allFiles = [...responseFiles, ...commercialFiles];
+        
+        return {
+          ...row,
+          rfqDueDate: row.rfqDueDate ? new Date(row.rfqDueDate) : null,
+          respondedAt: row.respondedAt ? new Date(row.respondedAt) : null,
+          comments: commentsByVendorId.get(row.vendorId) || [],
+          files: allFiles,
+        };
+      });
+
+      const pageCount = Math.ceil(total / limit);
+      return { 
+        data: final, 
+        pageCount, 
+        total 
+      };
+    },
+    // 캐싱 키 & 옵션
+    [`cbe-vendors-${rfqId}-${JSON.stringify(input)}`],
+    {
+      revalidate: 3600,
+      tags: [`cbe`, `rfq-${rfqId}`],
+    }
+  )();
+}
+
+export async function generateNextRfqCode(): Promise<{ code: string; error?: string }> {
+  try {
+    // 현재 연도 가져오기
+    const currentYear = new Date().getFullYear();
+    
+    // 현재 연도와 타입에 맞는 최신 RFQ 코드 찾기
+    const latestRfqs = await db.select({ rfqCode: rfqs.rfqCode })
+      .from(rfqs)
+      .where(and(
+        sql`SUBSTRING(${rfqs.rfqCode}, 5, 4) = ${currentYear.toString()}`,
+      ))
+      .orderBy(desc(rfqs.rfqCode))
+      .limit(1);
+    
+    let sequenceNumber = 1;
+    
+    if (latestRfqs.length > 0 && latestRfqs[0].rfqCode) {
+      // null 체크 추가 - TypeScript 오류 해결
+      const latestCode = latestRfqs[0].rfqCode;
+      const matches = latestCode.match(/[A-Z]+-\d{4}-(\d{3})/);
+      
+      if (matches && matches[1]) {
+        sequenceNumber = parseInt(matches[1], 10) + 1;
+      }
+    }
+    
+    // 새로운 RFQ 코드 포맷팅
+    const newCode = `RFQ-${currentYear}-${String(sequenceNumber).padStart(3, '0')}`;
+    
+    return { code: newCode };
+  } catch (error) {
+    console.error('Error generating next RFQ code:', error);
+    return { code: "", error: '코드 생성에 실패했습니다' };
+  }
+}
+
+interface SaveTbeResultParams {
+  id: number       // id from the rfq_evaluations table
+  vendorId: number // vendorId from the rfq_evaluations table
+  result: string   // The selected evaluation result
+  notes: string    // The evaluation notes
+}
+
+export async function saveTbeResult({
+  id,
+  vendorId,
+  result,
+  notes,
+}: SaveTbeResultParams) {
+  try {
+    // Check if we have all required data
+    if (!id || !vendorId || !result) {
+      return {
+        success: false,
+        message: "Missing required data for evaluation update",
+      }
+    }
+
+    // Update the record in the database
+    await db
+      .update(rfqEvaluations)
+      .set({
+        result: result,
+        notes: notes,
+        updatedAt: new Date(),
+      })
+      .where(
+        and(
+          eq(rfqEvaluations.id, id),
+          eq(rfqEvaluations.vendorId, vendorId),
+          eq(rfqEvaluations.evalType, "TBE")
+        )
+      )
+
+    // Revalidate the tbe-vendors tag to refresh the data
+    revalidateTag("tbe-vendors")
+    revalidateTag("all-tbe-vendors")
+    
+
+    return {
+      success: true,
+      message: "TBE evaluation updated successfully",
+    }
+  } catch (error) {
+    console.error("Failed to update TBE evaluation:", error)
+    
+    return {
+      success: false,
+      message: error instanceof Error ? error.message : "An unknown error occurred",
+    }
+  }
+}
+
+
+export async function createCbeEvaluation(formData: FormData) {
+  try {
+    // 폼 데이터 추출
+    const rfqId = Number(formData.get("rfqId"))
+    const vendorIds = formData.getAll("vendorIds[]").map(id => Number(id))
+    const evaluatedBy = formData.get("evaluatedBy") ? Number(formData.get("evaluatedBy")) : null
+    
+
+    const headersList = await headers();
+    const host = headersList.get('host') || 'localhost:3000';
+
+    // 기본 CBE 데이터 추출
+    const rawData = {
+      rfqId,
+      paymentTerms: formData.get("paymentTerms") as string,
+      incoterms: formData.get("incoterms") as string,
+      deliverySchedule: formData.get("deliverySchedule") as string,
+      notes: formData.get("notes") as string,
+      // 단일 협력업체 처리 시 사용할 vendorId (여러 협력업체 처리에선 사용하지 않음)
+      // vendorId: vendorIds[0] || 0,
+    }
+
+    // zod 스키마 유효성 검사 (vendorId는 더미로 채워 검증하고 실제로는 배열로 처리)
+    const validationResult = createCbeEvaluationSchema.safeParse(rawData)
+    if (!validationResult.success) {
+      const errors = validationResult.error.format()
+      console.error("Validation errors:", errors)
+      return { error: "입력 데이터가 유효하지 않습니다." }
+    }
+
+    const validData = validationResult.data
+
+    // RFQ 정보 조회
+    const [rfqInfo] = await db
+      .select({
+        rfqCode: rfqsView.rfqCode,
+        projectCode: rfqsView.projectCode,
+        projectName: rfqsView.projectName,
+        dueDate: rfqsView.dueDate,
+        description: rfqsView.description,
+      })
+      .from(rfqsView)
+      .where(eq(rfqsView.id, rfqId))
+
+    if (!rfqInfo) {
+      return { error: "RFQ 정보를 찾을 수 없습니다." }
+    }
+
+    // 파일 처리 준비
+    const files = formData.getAll("files") as File[]
+    const hasFiles = files && files.length > 0 && files[0].size > 0
+    
+    // 파일 저장을 위한 디렉토리 생성 (파일이 있는 경우에만)
+    let uploadDir = ""
+    if (hasFiles) {
+      uploadDir = path.join(process.cwd(), "public", "rfq", String(rfqId))
+      try {
+        await fs.mkdir(uploadDir, { recursive: true })
+      } catch (err) {
+        console.error("디렉토리 생성 실패:", err)
+        return { error: "파일 업로드를 위한 디렉토리 생성에 실패했습니다." }
+      }
+    }
+
+    // 첨부 파일 정보를 저장할 배열
+    const attachments: { filename: string; path: string }[] = []
+
+    // 파일이 있는 경우, 파일을 저장하고 첨부 파일 정보 준비
+    if (hasFiles) {
+      for (const file of files) {
+        if (file.size > 0) {
+          const originalFilename = file.name
+          const fileExtension = path.extname(originalFilename)
+          const timestamp = new Date().getTime()
+          const safeFilename = `cbe-${rfqId}-${timestamp}${fileExtension}`
+          const filePath = path.join("rfq", String(rfqId), safeFilename)
+          const fullPath = path.join(process.cwd(), "public", filePath)
+          
+          try {
+            // File을 ArrayBuffer로 변환하여 파일 시스템에 저장
+            const arrayBuffer = await file.arrayBuffer()
+            const buffer = Buffer.from(arrayBuffer)
+            await fs.writeFile(fullPath, buffer)
+            
+            // 첨부 파일 정보 추가
+            attachments.push({
+              filename: originalFilename,
+              path: fullPath, // 이메일 첨부를 위한 전체 경로
+            })
+          } catch (err) {
+            console.error(`파일 저장 실패:`, err)
+            // 파일 저장 실패를 기록하지만 전체 프로세스는 계속 진행
+          }
+        }
+      }
+    }
+
+    // 각 벤더별로 CBE 평가 레코드 생성 및 알림 전송
+    const createdCbeIds: number[] = []
+    const failedVendors: { id: number, reason: string }[] = []
+  
+    for (const vendorId of vendorIds) {
+      try {
+        // 협력업체 정보 조회 (이메일 포함)
+        const [vendorInfo] = await db
+          .select({
+            id: vendors.id,
+            name: vendors.vendorName,
+            vendorCode: vendors.vendorCode,
+            email: vendors.email, // 협력업체 자체 이메일 추가
+            representativeEmail: vendors.representativeEmail, // 협력업체 대표자 이메일 추가
+          })
+          .from(vendors)
+          .where(eq(vendors.id, vendorId))
+
+        if (!vendorInfo) {
+          failedVendors.push({ id: vendorId, reason: "협력업체 정보를 찾을 수 없습니다." })
+          continue
+        }
+
+        // 기존 협력업체 응답 레코드 찾기
+        const existingResponse = await db
+          .select({ id: vendorResponses.id })
+          .from(vendorResponses)
+          .where(
+            and(
+              eq(vendorResponses.rfqId, rfqId),
+              eq(vendorResponses.vendorId, vendorId)
+            )
+          )
+          .limit(1)
+
+        if (existingResponse.length === 0) {
+          console.error(`협력업체 ID ${vendorId}에 대한 응답 레코드가 존재하지 않습니다.`)
+          failedVendors.push({ id: vendorId, reason: "협력업체 응답 레코드를 찾을 수 없습니다" })
+          continue // 다음 벤더로 넘어감
+        }
+
+        // 1. CBE 평가 레코드 생성
+        const [newCbeEvaluation] = await db
+          .insert(cbeEvaluations)
+          .values({
+            rfqId,
+            vendorId,
+            evaluatedBy,
+            result: "PENDING", // 초기 상태는 PENDING으로 설정
+            totalCost: 0, // 초기값은 0으로 설정
+            currency: "USD", // 기본 통화 설정
+            paymentTerms: validData.paymentTerms || null,
+            incoterms: validData.incoterms || null,
+            deliverySchedule: validData.deliverySchedule || null,
+            notes: validData.notes || null,
+          })
+          .returning({ id: cbeEvaluations.id })
+
+        if (!newCbeEvaluation?.id) {
+          failedVendors.push({ id: vendorId, reason: "CBE 평가 생성 실패" })
+          continue
+        }
+
+        // 2. 상업 응답 레코드 생성
+        const [newCbeResponse] = await db
+          .insert(vendorCommercialResponses)
+          .values({
+            responseId: existingResponse[0].id,
+            responseStatus: "PENDING",
+            currency: "USD",
+            paymentTerms: validData.paymentTerms || null,
+            incoterms: validData.incoterms || null,
+            deliveryPeriod: validData.deliverySchedule || null,
+          })
+          .returning({ id: vendorCommercialResponses.id })
+
+        if (!newCbeResponse?.id) {
+          failedVendors.push({ id: vendorId, reason: "상업 응답 생성 실패" })
+          continue
+        }
+
+        createdCbeIds.push(newCbeEvaluation.id)
+
+        // 3. 첨부 파일이 있는 경우, 데이터베이스에 첨부 파일 레코드 생성
+        if (hasFiles) {
+          for (let i = 0; i < attachments.length; i++) {
+            const attachment = attachments[i]
+            
+            await db.insert(rfqAttachments).values({
+              rfqId,
+              vendorId,
+              fileName: attachment.filename,
+              filePath: `/${path.relative(path.join(process.cwd(), "public"), attachment.path)}`, // URL 경로를 위해 public 기준 상대 경로로 저장
+              cbeId: newCbeEvaluation.id,
+            })
+          }
+        }
+
+        // 4. 협력업체 연락처 조회
+        const contacts = await db
+          .select({
+            contactName: vendorContacts.contactName,
+            contactEmail: vendorContacts.contactEmail,
+            isPrimary: vendorContacts.isPrimary,
+          })
+          .from(vendorContacts)
+          .where(eq(vendorContacts.vendorId, vendorId))
+
+        // 5. 모든 이메일 주소 수집 및 중복 제거
+        const allEmails = new Set<string>()
+        
+        // 연락처 이메일 추가
+        contacts.forEach(contact => {
+          if (contact.contactEmail) {
+            allEmails.add(contact.contactEmail.trim().toLowerCase())
+          }
+        })
+        
+        // 협력업체 자체 이메일 추가 (있는 경우에만)
+        if (vendorInfo.email) {
+          allEmails.add(vendorInfo.email.trim().toLowerCase())
+        }
+        
+        // 협력업체 대표자 이메일 추가 (있는 경우에만)
+        if (vendorInfo.representativeEmail) {
+          allEmails.add(vendorInfo.representativeEmail.trim().toLowerCase())
+        }
+        
+        // 중복이 제거된 이메일 주소 배열로 변환
+        const uniqueEmails = Array.from(allEmails)
+        
+        if (uniqueEmails.length === 0) {
+          console.warn(`협력업체 ID ${vendorId}에 등록된 이메일 주소가 없습니다.`)
+        } else {
+          console.log(`협력업체 ID ${vendorId}에 대해 ${uniqueEmails.length}개의 고유 이메일 주소로 알림을 전송합니다.`)
+          
+          // 이메일 발송에 필요한 공통 데이터 준비
+          const emailData = {
+            rfqId,
+            cbeId: newCbeEvaluation.id,
+            vendorId,
+            rfqCode: rfqInfo.rfqCode,
+            projectCode: rfqInfo.projectCode,
+            projectName: rfqInfo.projectName,
+            dueDate: rfqInfo.dueDate,
+            description: rfqInfo.description,
+            vendorName: vendorInfo.name,
+            vendorCode: vendorInfo.vendorCode,
+            paymentTerms: validData.paymentTerms,
+            incoterms: validData.incoterms,
+            deliverySchedule: validData.deliverySchedule,
+            notes: validData.notes,
+            loginUrl: `http://${host}/en/partners/cbe`
+          }
+
+          // 각 고유 이메일 주소로 이메일 발송
+          for (const email of uniqueEmails) {
+            try {
+              // 연락처 이름 찾기 (이메일과 일치하는 연락처가 있으면 사용, 없으면 '벤더명 담당자'로 대체)
+              const contact = contacts.find(c => 
+                c.contactEmail && c.contactEmail.toLowerCase() === email.toLowerCase()
+              )
+              const contactName = contact?.contactName || `${vendorInfo.name} 담당자`
+              
+              await sendEmail({
+                to: email,
+                subject: `[RFQ ${rfqInfo.rfqCode}] 상업 입찰 평가 (CBE) 알림`,
+                template: "cbe-invitation",
+                context: {
+                  language: "ko", // 또는 다국어 처리를 위한 설정
+                  contactName,
+                  ...emailData,
+                },
+                attachments: attachments,
+              })
+              console.log(`이메일 전송 성공: ${email}`)
+            } catch (emailErr) {
+              console.error(`이메일 전송 실패 (${email}):`, emailErr)
+            }
+          }
+        }
+
+      } catch (err) {
+        console.error(`협력업체 ID ${vendorId}의 CBE 생성 실패:`, err)
+        failedVendors.push({ id: vendorId, reason: "예기치 않은 오류" })
+      }
+    }
+
+    // UI 업데이트를 위한 경로 재검증
+    revalidatePath(`/rfq/${rfqId}`)
+    revalidateTag(`cbe-vendors-${rfqId}`)
+    revalidateTag("all-cbe-vendors")
+    
+    // 결과 반환
+    if (createdCbeIds.length === 0) {
+      return { error: "어떤 벤더에 대해서도 CBE 평가를 생성하지 못했습니다." }
+    }
+    
+    return { 
+      success: true, 
+      cbeIds: createdCbeIds,
+      totalCreated: createdCbeIds.length,
+      totalFailed: failedVendors.length,
+      failedVendors: failedVendors.length > 0 ? failedVendors : undefined
+    }
+    
+  } catch (error) {
+    console.error("CBE 평가 생성 중 오류 발생:", error)
+    return { error: "예상치 못한 오류가 발생했습니다." }
+  }
+}
+
+export async function getCBEbyVendorId(input: GetCBESchema, vendorId: number) {
+  return unstable_cache(
+    async () => {
+      // [1] 페이징
+      const offset = ((input.page ?? 1) - 1) * (input.perPage ?? 10);
+      const limit = input.perPage ?? 10;
+
+      // [2] 고급 필터
+      const advancedWhere = filterColumns({
+        table: vendorResponseCBEView,
+        filters: input.filters ?? [],
+        joinOperator: input.joinOperator ?? "and",
+      });
+
+      // [3] 글로벌 검색
+      let globalWhere;
+      if (input.search) {
+        const s = `%${input.search}%`;
+        globalWhere = or(
+          sql`${vendorResponseCBEView.rfqCode} ILIKE ${s}`,
+          sql`${vendorResponseCBEView.projectCode} ILIKE ${s}`,
+          sql`${vendorResponseCBEView.projectName} ILIKE ${s}`,
+          sql`${vendorResponseCBEView.totalPrice}::text ILIKE ${s}`
+        );
+      }
+
+      // [4] DECLINED 상태 제외 (거절된 응답은 표시하지 않음)
+      // const notDeclined = ne(vendorResponseCBEView.responseStatus, "DECLINED");
+
+      // [5] 최종 where 조건
+      const finalWhere = and(
+        eq(vendorResponseCBEView.vendorId, vendorId), // vendorId로 필터링
+        isNotNull(vendorResponseCBEView.commercialCreatedAt),
+        // notDeclined,
+        advancedWhere ?? undefined,
+        globalWhere ?? undefined
+      );
+
+      // [6] 정렬
+      const orderBy = input.sort?.length
+        ? input.sort.map((s) => {
+            // vendorResponseCBEView 컬럼 중 정렬 대상이 되는 것만 매핑
+            const col = (vendorResponseCBEView as any)[s.id];
+            return s.desc ? desc(col) : asc(col);
+          })
+        : [desc(vendorResponseCBEView.rfqDueDate)]; // 기본 정렬은 RFQ 마감일 내림차순
+
+      // [7] 메인 SELECT
+      const [rows, total] = await db.transaction(async (tx) => {
+        const data = await tx
+          .select({
+            // 기본 식별 정보
+            responseId: vendorResponseCBEView.responseId,
+            vendorId: vendorResponseCBEView.vendorId,
+            rfqId: vendorResponseCBEView.rfqId,
+            
+            // 협력업체 정보
+            vendorName: vendorResponseCBEView.vendorName,
+            vendorCode: vendorResponseCBEView.vendorCode,
+            vendorStatus: vendorResponseCBEView.vendorStatus,
+            
+            // RFQ 정보
+            rfqCode: vendorResponseCBEView.rfqCode,
+            rfqDescription: vendorResponseCBEView.rfqDescription,
+            rfqDueDate: vendorResponseCBEView.rfqDueDate,
+            rfqStatus: vendorResponseCBEView.rfqStatus,
+            
+            // 프로젝트 정보
+            projectId: vendorResponseCBEView.projectId,
+            projectCode: vendorResponseCBEView.projectCode,
+            projectName: vendorResponseCBEView.projectName,
+            
+            // 응답 상태 정보
+            responseStatus: vendorResponseCBEView.responseStatus,
+            responseNotes: vendorResponseCBEView.notes,
+            respondedAt: vendorResponseCBEView.respondedAt,
+            respondedBy: vendorResponseCBEView.respondedBy,
+            
+            // 상업 응답 정보
+            commercialResponseId: vendorResponseCBEView.commercialResponseId,
+            commercialResponseStatus: vendorResponseCBEView.commercialResponseStatus,
+            totalPrice: vendorResponseCBEView.totalPrice,
+            currency: vendorResponseCBEView.currency,
+            paymentTerms: vendorResponseCBEView.paymentTerms,
+            incoterms: vendorResponseCBEView.incoterms,
+            deliveryPeriod: vendorResponseCBEView.deliveryPeriod,
+            warrantyPeriod: vendorResponseCBEView.warrantyPeriod,
+            validityPeriod: vendorResponseCBEView.validityPeriod,
+            commercialNotes: vendorResponseCBEView.commercialNotes,
+            
+            // 첨부파일 카운트
+            attachmentCount: vendorResponseCBEView.attachmentCount,
+            commercialAttachmentCount: vendorResponseCBEView.commercialAttachmentCount,
+            technicalAttachmentCount: vendorResponseCBEView.technicalAttachmentCount,
+          })
+          .from(vendorResponseCBEView)
+          .where(finalWhere)
+          .orderBy(...orderBy)
+          .offset(offset)
+          .limit(limit);
+
+        const [{ count }] = await tx
+          .select({ count: sql<number>`count(*)`.as("count") })
+          .from(vendorResponseCBEView)
+          .where(finalWhere);
+
+        return [data, Number(count)];
+      });
+
+      if (!rows.length) {
+        return { data: [], pageCount: 0, total: 0 };
+      }
+
+      // [8] RFQ ID 목록 추출
+      const distinctRfqIds = [...new Set(rows.map((r) => r.rfqId))];
+      const distinctResponseIds = [...new Set(rows.map((r) => r.responseId))];
+      const distinctCommercialResponseIds = [...new Set(rows.filter(r => r.commercialResponseId).map((r) => r.commercialResponseId!))];
+
+      // [9] CBE 평가 관련 코멘트 조회
+      const commentsAll = await db
+        .select({
+          id: rfqComments.id,
+          commentText: rfqComments.commentText,
+          rfqId: rfqComments.rfqId,
+          cbeId: rfqComments.cbeId,
+          createdAt: rfqComments.createdAt,
+          commentedBy: rfqComments.commentedBy,
+        })
+        .from(rfqComments)
+        .innerJoin(
+          vendorResponses,
+          eq(vendorResponses.id, rfqComments.cbeId)
+        )
+        .where(
+          and(
+            isNotNull(rfqComments.cbeId),
+            eq(rfqComments.vendorId, vendorId),
+            inArray(rfqComments.rfqId, distinctRfqIds)
+          )
+        );
+
+      // rfqId별 코멘트 그룹화
+      const commentsByRfqId = new Map<number, any[]>();
+      for (const comment of commentsAll) {
+        const rfqId = comment.rfqId!;
+        if (!commentsByRfqId.has(rfqId)) {
+          commentsByRfqId.set(rfqId, []);
+        }
+        commentsByRfqId.get(rfqId)!.push({
+          id: comment.id,
+          commentText: comment.commentText,
+          rfqId: comment.rfqId,
+          cbeId: comment.cbeId,
+          createdAt: comment.createdAt,
+          commentedBy: comment.commentedBy,
+        });
+      }
+
+      // [10] 첨부 파일 조회 - 일반 응답 첨부파일
+      const responseAttachments = await db
+        .select({
+          id: vendorResponseAttachments.id,
+          fileName: vendorResponseAttachments.fileName,
+          filePath: vendorResponseAttachments.filePath,
+          responseId: vendorResponseAttachments.responseId,
+          fileType: vendorResponseAttachments.fileType,
+          attachmentType: vendorResponseAttachments.attachmentType,
+          description: vendorResponseAttachments.description,
+          uploadedAt: vendorResponseAttachments.uploadedAt,
+          uploadedBy: vendorResponseAttachments.uploadedBy,
+        })
+        .from(vendorResponseAttachments)
+        .where(
+          and(
+            inArray(vendorResponseAttachments.responseId, distinctResponseIds),
+            isNotNull(vendorResponseAttachments.responseId)
+          )
+        );
+
+      // [11] 첨부 파일 조회 - 상업 응답 첨부파일
+      const commercialResponseAttachments = await db
+        .select({
+          id: vendorResponseAttachments.id,
+          fileName: vendorResponseAttachments.fileName,
+          filePath: vendorResponseAttachments.filePath,
+          commercialResponseId: vendorResponseAttachments.commercialResponseId,
+          fileType: vendorResponseAttachments.fileType,
+          attachmentType: vendorResponseAttachments.attachmentType,
+          description: vendorResponseAttachments.description,
+          uploadedAt: vendorResponseAttachments.uploadedAt,
+          uploadedBy: vendorResponseAttachments.uploadedBy,
+        })
+        .from(vendorResponseAttachments)
+        .where(
+          and(
+            inArray(vendorResponseAttachments.commercialResponseId, distinctCommercialResponseIds),
+            isNotNull(vendorResponseAttachments.commercialResponseId)
+          )
+        );
+
+      // [12] 첨부파일 그룹화
+      // responseId별 첨부파일 맵 생성
+      const filesByResponseId = new Map<number, any[]>();
+      for (const file of responseAttachments) {
+        const responseId = file.responseId!;
+        if (!filesByResponseId.has(responseId)) {
+          filesByResponseId.set(responseId, []);
+        }
+        filesByResponseId.get(responseId)!.push({
+          id: file.id,
+          fileName: file.fileName,
+          filePath: file.filePath,
+          fileType: file.fileType,
+          attachmentType: file.attachmentType,
+          description: file.description,
+          uploadedAt: file.uploadedAt,
+          uploadedBy: file.uploadedBy,
+          attachmentSource: 'response'
+        });
+      }
+
+      // commercialResponseId별 첨부파일 맵 생성
+      const filesByCommercialResponseId = new Map<number, any[]>();
+      for (const file of commercialResponseAttachments) {
+        const commercialResponseId = file.commercialResponseId!;
+        if (!filesByCommercialResponseId.has(commercialResponseId)) {
+          filesByCommercialResponseId.set(commercialResponseId, []);
+        }
+        filesByCommercialResponseId.get(commercialResponseId)!.push({
+          id: file.id,
+          fileName: file.fileName,
+          filePath: file.filePath,
+          fileType: file.fileType,
+          attachmentType: file.attachmentType,
+          description: file.description,
+          uploadedAt: file.uploadedAt,
+          uploadedBy: file.uploadedBy,
+          attachmentSource: 'commercial'
+        });
+      }
+
+      // [13] 최종 데이터 병합
+      const final = rows.map((row) => {
+        // 해당 응답의 모든 첨부파일 가져오기
+        const responseFiles = filesByResponseId.get(row.responseId) || [];
+        const commercialFiles = row.commercialResponseId 
+          ? filesByCommercialResponseId.get(row.commercialResponseId) || []
+          : [];
+        
+        // 모든 첨부파일 병합
+        const allFiles = [...responseFiles, ...commercialFiles];
+        
+        return {
+          ...row,
+          rfqDueDate: row.rfqDueDate ? new Date(row.rfqDueDate) : null,
+          respondedAt: row.respondedAt ? new Date(row.respondedAt) : null,
+          comments: commentsByRfqId.get(row.rfqId) || [],
+          files: allFiles,
+        };
+      });
+
+      const pageCount = Math.ceil(total / limit);
+      return { 
+        data: final, 
+        pageCount, 
+        total 
+      };
+    },
+    // 캐싱 키 & 옵션
+    [`cbe-vendor-${vendorId}-${JSON.stringify(input)}`],
+    {
+      revalidate: 3600,
+      tags: [`cbe-vendor-${vendorId}`],
+    }
+  )();
+}
+
+export async function fetchCbeFiles(vendorId: number, rfqId: number) {
+  try {
+    // 1. 먼저 해당 RFQ와 벤더에 해당하는 CBE 평가 레코드를 찾습니다.
+    const cbeEval = await db
+      .select({ id: cbeEvaluations.id })
+      .from(cbeEvaluations)
+      .where(
+        and(
+          eq(cbeEvaluations.rfqId, rfqId),
+          eq(cbeEvaluations.vendorId, vendorId)
+        )
+      )
+      .limit(1)
+
+    if (!cbeEval.length) {
+      return {
+        files: [],
+        error: "해당 RFQ와 벤더에 대한 CBE 평가를 찾을 수 없습니다."
+      }
+    }
+
+    const cbeId = cbeEval[0].id
+
+    // 2. 관련 첨부 파일을 조회합니다.
+    // - commentId와 evaluationId는 null이어야 함
+    // - rfqId와 vendorId가 일치해야 함
+    // - cbeId가 위에서 찾은 CBE 평가 ID와 일치해야 함
+    const files = await db
+      .select({
+        id: rfqAttachments.id,
+        fileName: rfqAttachments.fileName,
+        filePath: rfqAttachments.filePath,
+        createdAt: rfqAttachments.createdAt
+      })
+      .from(rfqAttachments)
+      .where(
+        and(
+          eq(rfqAttachments.rfqId, rfqId),
+          eq(rfqAttachments.vendorId, vendorId),
+          eq(rfqAttachments.cbeId, cbeId),
+          isNull(rfqAttachments.commentId),
+          isNull(rfqAttachments.evaluationId)
+        )
+      )
+      .orderBy(rfqAttachments.createdAt)
+
+    return {
+      files,
+      cbeId
+    }
+  } catch (error) {
+    console.error("CBE 파일 조회 중 오류 발생:", error)
+    return {
+      files: [],
+      error: "CBE 파일을 가져오는 중 오류가 발생했습니다."
+    }
+  }
+}
+
+export async function getAllCBE(input: GetCBESchema) {
+  return unstable_cache(
+    async () => {
+      // [1] 페이징
+      const offset = ((input.page ?? 1) - 1) * (input.perPage ?? 10);
+      const limit = input.perPage ?? 10;
+
+      // [2] 고급 필터
+      const advancedWhere = filterColumns({
+        table: vendorResponseCBEView,
+        filters: input.filters ?? [],
+        joinOperator: input.joinOperator ?? "and",
+      });
+
+      // [3] 글로벌 검색
+      let globalWhere;
+      if (input.search) {
+        const s = `%${input.search}%`;
+        globalWhere = or(
+          sql`${vendorResponseCBEView.vendorName} ILIKE ${s}`,
+          sql`${vendorResponseCBEView.vendorCode} ILIKE ${s}`,
+          sql`${vendorResponseCBEView.rfqCode} ILIKE ${s}`,
+          sql`${vendorResponseCBEView.projectCode} ILIKE ${s}`,
+          sql`${vendorResponseCBEView.projectName} ILIKE ${s}`,
+          sql`${vendorResponseCBEView.totalPrice}::text ILIKE ${s}`
+        );
+      }
+
+      // [4] DECLINED 상태 제외 (거절된 업체는 표시하지 않음)
+      const notDeclined = ne(vendorResponseCBEView.responseStatus, "DECLINED");
+
+      // [6] 최종 where 조건
+      const finalWhere = and(
+        notDeclined,
+        advancedWhere ?? undefined,
+        globalWhere ?? undefined,
+      );
+
+      // [7] 정렬
+      const orderBy = input.sort?.length
+        ? input.sort.map((s) => {
+            // vendorResponseCBEView 컬럼 중 정렬 대상이 되는 것만 매핑
+            const col = (vendorResponseCBEView as any)[s.id];
+            return s.desc ? desc(col) : asc(col);
+          })
+        : [desc(vendorResponseCBEView.rfqId), asc(vendorResponseCBEView.vendorName)]; // 기본 정렬은 최신 RFQ 먼저, 그 다음 벤더명
+
+      // [8] 메인 SELECT
+      const [rows, total] = await db.transaction(async (tx) => {
+        const data = await tx
+          .select({
+            // 기본 식별 정보
+            responseId: vendorResponseCBEView.responseId,
+            vendorId: vendorResponseCBEView.vendorId,
+            rfqId: vendorResponseCBEView.rfqId,
+            
+            // 협력업체 정보
+            vendorName: vendorResponseCBEView.vendorName,
+            vendorCode: vendorResponseCBEView.vendorCode,
+            vendorStatus: vendorResponseCBEView.vendorStatus,
+            
+            // RFQ 정보
+            rfqCode: vendorResponseCBEView.rfqCode,
+            rfqDescription: vendorResponseCBEView.rfqDescription,
+            rfqDueDate: vendorResponseCBEView.rfqDueDate,
+            rfqStatus: vendorResponseCBEView.rfqStatus,
+            
+            // 프로젝트 정보
+            projectId: vendorResponseCBEView.projectId,
+            projectCode: vendorResponseCBEView.projectCode,
+            projectName: vendorResponseCBEView.projectName,
+            
+            // 응답 상태 정보
+            responseStatus: vendorResponseCBEView.responseStatus,
+            responseNotes: vendorResponseCBEView.notes,
+            respondedAt: vendorResponseCBEView.respondedAt,
+            respondedBy: vendorResponseCBEView.respondedBy,
+            
+            // 상업 응답 정보
+            commercialResponseId: vendorResponseCBEView.commercialResponseId,
+            commercialResponseStatus: vendorResponseCBEView.commercialResponseStatus,
+            totalPrice: vendorResponseCBEView.totalPrice,
+            currency: vendorResponseCBEView.currency,
+            paymentTerms: vendorResponseCBEView.paymentTerms,
+            incoterms: vendorResponseCBEView.incoterms,
+            deliveryPeriod: vendorResponseCBEView.deliveryPeriod,
+            warrantyPeriod: vendorResponseCBEView.warrantyPeriod,
+            validityPeriod: vendorResponseCBEView.validityPeriod,
+            commercialNotes: vendorResponseCBEView.commercialNotes,
+            
+            // 첨부파일 카운트
+            attachmentCount: vendorResponseCBEView.attachmentCount,
+            commercialAttachmentCount: vendorResponseCBEView.commercialAttachmentCount,
+            technicalAttachmentCount: vendorResponseCBEView.technicalAttachmentCount,
+          })
+          .from(vendorResponseCBEView)
+          .where(finalWhere)
+          .orderBy(...orderBy)
+          .offset(offset)
+          .limit(limit);
+
+        const [{ count }] = await tx
+          .select({ count: sql<number>`count(*)`.as("count") })
+          .from(vendorResponseCBEView)
+          .where(finalWhere);
+
+        return [data, Number(count)];
+      });
+
+      if (!rows.length) {
+        return { data: [], pageCount: 0, total: 0 };
+      }
+
+      // [9] 고유한 rfqIds와 vendorIds 추출 - null 필터링
+      const distinctVendorIds = [...new Set(rows.map((r) => r.vendorId).filter(Boolean))] as number[];
+      const distinctRfqIds = [...new Set(rows.map((r) => r.rfqId).filter(Boolean))] as number[];
+      const distinctResponseIds = [...new Set(rows.map((r) => r.responseId).filter(Boolean))] as number[];
+      const distinctCommercialResponseIds = [...new Set(rows.filter(r => r.commercialResponseId).map((r) => r.commercialResponseId!))];
+
+      // [10] CBE 평가 관련 코멘트 조회
+      const commentsConditions = [isNotNull(rfqComments.cbeId)];
+
+      // 배열이 비어있지 않을 때만 조건 추가
+      if (distinctRfqIds.length > 0) {
+        commentsConditions.push(inArray(rfqComments.rfqId, distinctRfqIds));
+      }
+
+      if (distinctVendorIds.length > 0) {
+        commentsConditions.push(inArray(rfqComments.vendorId, distinctVendorIds));
+      }
+
+      const commentsAll = await db
+        .select({
+          id: rfqComments.id,
+          commentText: rfqComments.commentText,
+          vendorId: rfqComments.vendorId,
+          rfqId: rfqComments.rfqId,
+          cbeId: rfqComments.cbeId,
+          createdAt: rfqComments.createdAt,
+          commentedBy: rfqComments.commentedBy,
+        })
+        .from(rfqComments)
+        .innerJoin(
+          vendorResponses,
+          eq(vendorResponses.id, rfqComments.cbeId)
+        )
+        .where(and(...commentsConditions));
+
+      // [11] 복합 키(rfqId-vendorId)별 코멘트 그룹화
+      const commentsByCompositeKey = new Map<string, any[]>();
+      for (const comment of commentsAll) {
+        if (!comment.rfqId || !comment.vendorId) continue;
+
+        const compositeKey = `${comment.rfqId}-${comment.vendorId}`;
+        if (!commentsByCompositeKey.has(compositeKey)) {
+          commentsByCompositeKey.set(compositeKey, []);
+        }
+        commentsByCompositeKey.get(compositeKey)!.push({
+          id: comment.id,
+          commentText: comment.commentText,
+          vendorId: comment.vendorId,
+          cbeId: comment.cbeId,
+          createdAt: comment.createdAt,
+          commentedBy: comment.commentedBy,
+        });
+      }
+
+      // [12] 첨부 파일 조회 - 일반 응답 첨부파일
+      const responseAttachments = await db
+        .select({
+          id: vendorResponseAttachments.id,
+          fileName: vendorResponseAttachments.fileName,
+          filePath: vendorResponseAttachments.filePath,
+          responseId: vendorResponseAttachments.responseId,
+          fileType: vendorResponseAttachments.fileType,
+          attachmentType: vendorResponseAttachments.attachmentType,
+          description: vendorResponseAttachments.description,
+          uploadedAt: vendorResponseAttachments.uploadedAt,
+          uploadedBy: vendorResponseAttachments.uploadedBy,
+        })
+        .from(vendorResponseAttachments)
+        .where(
+          and(
+            inArray(vendorResponseAttachments.responseId, distinctResponseIds),
+            isNotNull(vendorResponseAttachments.responseId)
+          )
+        );
+
+      // [13] 첨부 파일 조회 - 상업 응답 첨부파일
+      const commercialResponseAttachments = await db
+        .select({
+          id: vendorResponseAttachments.id,
+          fileName: vendorResponseAttachments.fileName,
+          filePath: vendorResponseAttachments.filePath,
+          commercialResponseId: vendorResponseAttachments.commercialResponseId,
+          fileType: vendorResponseAttachments.fileType,
+          attachmentType: vendorResponseAttachments.attachmentType,
+          description: vendorResponseAttachments.description,
+          uploadedAt: vendorResponseAttachments.uploadedAt,
+          uploadedBy: vendorResponseAttachments.uploadedBy,
+        })
+        .from(vendorResponseAttachments)
+        .where(
+          and(
+            inArray(vendorResponseAttachments.commercialResponseId, distinctCommercialResponseIds),
+            isNotNull(vendorResponseAttachments.commercialResponseId)
+          )
+        );
+
+      // [14] 첨부파일 그룹화
+      // responseId별 첨부파일 맵 생성
+      const filesByResponseId = new Map<number, any[]>();
+      for (const file of responseAttachments) {
+        const responseId = file.responseId!;
+        if (!filesByResponseId.has(responseId)) {
+          filesByResponseId.set(responseId, []);
+        }
+        filesByResponseId.get(responseId)!.push({
+          id: file.id,
+          fileName: file.fileName,
+          filePath: file.filePath,
+          fileType: file.fileType,
+          attachmentType: file.attachmentType,
+          description: file.description,
+          uploadedAt: file.uploadedAt,
+          uploadedBy: file.uploadedBy,
+          attachmentSource: 'response'
+        });
+      }
+
+      // commercialResponseId별 첨부파일 맵 생성
+      const filesByCommercialResponseId = new Map<number, any[]>();
+      for (const file of commercialResponseAttachments) {
+        const commercialResponseId = file.commercialResponseId!;
+        if (!filesByCommercialResponseId.has(commercialResponseId)) {
+          filesByCommercialResponseId.set(commercialResponseId, []);
+        }
+        filesByCommercialResponseId.get(commercialResponseId)!.push({
+          id: file.id,
+          fileName: file.fileName,
+          filePath: file.filePath,
+          fileType: file.fileType,
+          attachmentType: file.attachmentType,
+          description: file.description,
+          uploadedAt: file.uploadedAt,
+          uploadedBy: file.uploadedBy,
+          attachmentSource: 'commercial'
+        });
+      }
+
+      // [15] 복합 키(rfqId-vendorId)별 첨부파일 맵 생성
+      const filesByCompositeKey = new Map<string, any[]>();
+      
+      // responseId -> rfqId-vendorId 매핑 생성
+      const responseIdToCompositeKey = new Map<number, string>();
+      for (const row of rows) {
+        if (row.responseId) {
+          responseIdToCompositeKey.set(row.responseId, `${row.rfqId}-${row.vendorId}`);
+        }
+        if (row.commercialResponseId) {
+          responseIdToCompositeKey.set(row.commercialResponseId, `${row.rfqId}-${row.vendorId}`);
+        }
+      }
+      
+      // responseId별 첨부파일을 복합 키별로 그룹화
+      for (const [responseId, files] of filesByResponseId.entries()) {
+        const compositeKey = responseIdToCompositeKey.get(responseId);
+        if (compositeKey) {
+          if (!filesByCompositeKey.has(compositeKey)) {
+            filesByCompositeKey.set(compositeKey, []);
+          }
+          filesByCompositeKey.get(compositeKey)!.push(...files);
+        }
+      }
+      
+      // commercialResponseId별 첨부파일을 복합 키별로 그룹화
+      for (const [commercialResponseId, files] of filesByCommercialResponseId.entries()) {
+        const compositeKey = responseIdToCompositeKey.get(commercialResponseId);
+        if (compositeKey) {
+          if (!filesByCompositeKey.has(compositeKey)) {
+            filesByCompositeKey.set(compositeKey, []);
+          }
+          filesByCompositeKey.get(compositeKey)!.push(...files);
+        }
+      }
+
+      // [16] 최종 데이터 병합
+      const final = rows.map((row) => {
+        const compositeKey = `${row.rfqId}-${row.vendorId}`;
+        
+        return {
+          ...row,
+          rfqDueDate: row.rfqDueDate ? new Date(row.rfqDueDate) : null,
+          respondedAt: row.respondedAt ? new Date(row.respondedAt) : null,
+          comments: commentsByCompositeKey.get(compositeKey) || [],
+          files: filesByCompositeKey.get(compositeKey) || [],
+        };
+      });
+
+      const pageCount = Math.ceil(total / limit);
+      return { 
+        data: final, 
+        pageCount, 
+        total 
+      };
+    },
+    // 캐싱 키 & 옵션
+    [`all-cbe-vendors-${JSON.stringify(input)}`],
+    {
+      revalidate: 3600,
+      tags: ["all-cbe-vendors"],
+    }
+  )();
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/table/ItemsDialog.tsx b/lib/rfqs-tech/table/ItemsDialog.tsx
new file mode 100644
index 00000000..022d6430
--- /dev/null
+++ b/lib/rfqs-tech/table/ItemsDialog.tsx
@@ -0,0 +1,754 @@
+"use client"
+
+import * as React from "react"
+import { useForm, useFieldArray, useWatch } from "react-hook-form"
+import { zodResolver } from "@hookform/resolvers/zod"
+import { z } from "zod"
+
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+  DialogDescription,
+  DialogFooter,
+} from "@/components/ui/dialog"
+import { Button } from "@/components/ui/button"
+import { Input } from "@/components/ui/input"
+import {
+  Form,
+  FormControl,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage
+} from "@/components/ui/form"
+import { Popover, PopoverTrigger, PopoverContent } from "@/components/ui/popover"
+import {
+  Command,
+  CommandInput,
+  CommandList,
+  CommandItem,
+  CommandGroup,
+  CommandEmpty
+} from "@/components/ui/command"
+import { Check, ChevronsUpDown, Plus, Trash2, Save, X, AlertCircle, Eye } from "lucide-react"
+import { toast } from "sonner"
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from "@/components/ui/alert-dialog"
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from "@/components/ui/tooltip"
+import { Badge } from "@/components/ui/badge"
+
+import { createRfqItem, deleteRfqItem } from "../service"
+import { RfqWithItemCount } from "@/db/schema/rfq"      
+
+// Zod 스키마 - 수량은 string으로 받아서 나중에 변환
+const itemSchema = z.object({
+  id: z.number().optional(),
+  itemCode: z.string().nonempty({ message: "아이템 코드를 선택해주세요" }),
+  description: z.string().optional(),
+  quantity: z.coerce.number().min(1, { message: "최소 수량은 1입니다" }).default(1),
+  uom: z.string().default("each"),
+});
+
+const itemsFormSchema = z.object({
+  rfqId: z.number().int(),
+  items: z.array(itemSchema).min(1, { message: "최소 1개 이상의 아이템을 추가해주세요" }),
+});
+
+type ItemsFormSchema = z.infer<typeof itemsFormSchema>;
+
+interface RfqsItemsDialogProps {
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+  rfq: RfqWithItemCount | null;
+  defaultItems?: {
+    id?: number;
+    itemCode: string;
+    quantity?: number | null;
+    description?: string | null;
+    uom?: string | null;
+  }[];
+  itemsList: {
+    code: string | null;
+    itemList?: string;
+    subItemList?: string;
+  }[];
+}
+
+export function RfqsItemsDialog({
+  open,
+  onOpenChange,
+  rfq,
+  defaultItems = [],
+  itemsList,
+}: RfqsItemsDialogProps) {
+  const rfqId = rfq?.rfqId ?? 0;
+  console.log(itemsList)
+
+  // 편집 가능 여부 확인 - DRAFT 상태일 때만 편집 가능
+  const isEditable = rfq?.status === "DRAFT";
+
+  // 초기 아이템 ID 목록을 추적하기 위한 상태 추가
+  const [initialItemIds, setInitialItemIds] = React.useState<(number | undefined)[]>([]);
+
+  // 삭제된 아이템 ID를 저장하는 상태 추가
+  const [deletedItemIds, setDeletedItemIds] = React.useState<number[]>([]);
+
+  // 1) form
+  const form = useForm<ItemsFormSchema>({
+    resolver: zodResolver(itemsFormSchema),
+    defaultValues: {
+      rfqId,
+      items: defaultItems.length > 0 ? defaultItems.map((it) => ({
+        id: it.id,
+        quantity: it.quantity ?? 1,
+        uom: it.uom ?? "each",
+        itemCode: it.itemCode ?? "",
+        description: it.description ?? "",
+      })) : [{ itemCode: "", description: "", quantity: 1, uom: "each" }],
+    },
+    mode: "onChange", // 입력 필드가 변경될 때마다 유효성 검사
+  });
+
+  // 다이얼로그가 열릴 때마다 폼 초기화 및 초기 아이템 ID 저장
+  React.useEffect(() => {
+    if (open) {
+      const initialItems = defaultItems.length > 0
+        ? defaultItems.map((it) => ({
+          id: it.id,
+          quantity: it.quantity ?? 1,
+          uom: it.uom ?? "each",
+          itemCode: it.itemCode ?? "",
+          description: it.description ?? "",
+        }))
+        : [{ itemCode: "", description: "", quantity: 1, uom: "each" }];
+
+      form.reset({
+        rfqId,
+        items: initialItems,
+      });
+
+      // 초기 아이템 ID 목록 저장
+      setInitialItemIds(defaultItems.map(item => item.id));
+
+      // 삭제된 아이템 목록 초기화
+      setDeletedItemIds([]);
+      setHasUnsavedChanges(false);
+    }
+  }, [open, defaultItems, rfqId, form]);
+
+  // 새로운 요소에 대한 ref 배열
+  const inputRefs = React.useRef<Array<HTMLButtonElement | null>>([]);
+  const [isSubmitting, setIsSubmitting] = React.useState(false);
+  const [hasUnsavedChanges, setHasUnsavedChanges] = React.useState(false);
+  const [isExitDialogOpen, setIsExitDialogOpen] = React.useState(false);
+
+  // 폼 변경 감지 - 편집 가능한 경우에만 변경 감지
+  React.useEffect(() => {
+    if (!isEditable) return;
+
+    const subscription = form.watch(() => {
+      setHasUnsavedChanges(true);
+    });
+    return () => subscription.unsubscribe();
+  }, [form, isEditable]);
+
+  // 2) field array
+  const { fields, append, remove } = useFieldArray({
+    control: form.control,
+    name: "items",
+  });
+
+  // 3) watch items array
+  const watchItems = form.watch("items");
+
+  // 4) Add item row with auto-focus
+  function handleAddItem() {
+    if (!isEditable) return;
+
+    // 명시적으로 숫자 타입으로 지정
+    append({
+      itemCode: "",
+      description: "",
+      quantity: 1,
+      uom: "each"
+    });
+    setHasUnsavedChanges(true);
+
+    // 다음 렌더링 사이클에서 새로 추가된 항목에 포커스
+    setTimeout(() => {
+      const newIndex = fields.length;
+      const button = inputRefs.current[newIndex];
+      if (button) {
+        button.click();
+      }
+    }, 100);
+  }
+
+  // 항목 직접 삭제 - 기존 ID가 있을 경우 삭제 목록에 추가
+  const handleRemoveItem = (index: number) => {
+    if (!isEditable) return;
+
+    const itemToRemove = form.getValues().items[index];
+
+    // 기존 ID가 있는 아이템이라면 삭제 목록에 추가
+    if (itemToRemove.id !== undefined) {
+      setDeletedItemIds(prev => [...prev, itemToRemove.id as number]);
+    }
+
+    remove(index);
+    setHasUnsavedChanges(true);
+
+    // 포커스 처리: 다음 항목이 있으면 다음 항목으로, 없으면 마지막 항목으로
+    setTimeout(() => {
+      const nextIndex = Math.min(index, fields.length - 1);
+      if (nextIndex >= 0 && inputRefs.current[nextIndex]) {
+        inputRefs.current[nextIndex]?.click();
+      }
+    }, 50);
+  };
+
+  // 다이얼로그 닫기 전 확인
+  const handleDialogClose = (open: boolean) => {
+    if (!open && hasUnsavedChanges && isEditable) {
+      setIsExitDialogOpen(true);
+    } else {
+      onOpenChange(open);
+    }
+  };
+
+  // 필드 포커스 유틸리티 함수
+  const focusField = (selector: string) => {
+    if (!isEditable) return;
+
+    setTimeout(() => {
+      const element = document.querySelector(selector) as HTMLInputElement | null;
+      if (element) {
+        element.focus();
+      }
+    }, 10);
+  };
+
+  // 5) Submit - 업데이트된 제출 로직 (생성/수정 + 삭제 처리)
+  async function onSubmit(data: ItemsFormSchema) {
+    if (!isEditable) return;
+
+    try {
+      setIsSubmitting(true);
+
+      // 각 아이템이 유효한지 확인 
+      const anyInvalidItems = data.items.some(item => !item.itemCode || item.quantity < 1);
+
+      if (anyInvalidItems) {
+        toast.error("유효하지 않은 아이템이 있습니다. 모든 필드를 확인해주세요.");
+        setIsSubmitting(false);
+        return;
+      }
+
+      // 1. 삭제 처리 - 삭제된 아이템 ID가 있으면 삭제 요청 
+      const deletePromises = deletedItemIds.map(id =>
+        deleteRfqItem({
+          id: id,
+          rfqId: rfqId,
+        })
+      );
+
+      // 2. 생성/수정 처리 - 폼에 남아있는 아이템들
+      const upsertPromises = data.items.map((item) =>
+        createRfqItem({
+          rfqId: rfqId,
+          itemCode: item.itemCode,
+          description: item.description,
+          // 명시적으로 숫자로 변환
+          quantity: Number(item.quantity),
+          uom: item.uom,
+          id: item.id // 기존 ID가 있으면 업데이트, 없으면 생성
+        })
+      );
+
+      // 모든 요청 병렬 처리
+      await Promise.all([...deletePromises, ...upsertPromises]);
+
+      toast.success("RFQ 아이템이 성공적으로 저장되었습니다!");
+      setHasUnsavedChanges(false);
+      onOpenChange(false);
+    } catch (err) {
+      toast.error(`오류가 발생했습니다: ${String(err)}`);
+    } finally {
+      setIsSubmitting(false);
+    }
+  }
+
+  // 단축키 처리 - 편집 가능한 경우에만 단축키 활성화
+  React.useEffect(() => {
+    if (!isEditable) return;
+
+    const handleKeyDown = (e: KeyboardEvent) => {
+      // Alt+N: 새 항목 추가
+      if (e.altKey && e.key === 'n') {
+        e.preventDefault();
+        handleAddItem();
+      }
+      // Ctrl+S: 저장
+      if ((e.ctrlKey || e.metaKey) && e.key === 's') {
+        e.preventDefault();
+        form.handleSubmit(onSubmit)();
+      }
+      // Esc: 포커스된 팝오버 닫기
+      if (e.key === 'Escape') {
+        document.querySelectorAll('[role="combobox"][aria-expanded="true"]').forEach(
+          (el) => (el as HTMLButtonElement).click()
+        );
+      }
+    };
+
+    window.addEventListener('keydown', handleKeyDown);
+    return () => window.removeEventListener('keydown', handleKeyDown);
+  }, [form, isEditable]);
+
+  return (
+    <>
+      <Dialog open={open} onOpenChange={handleDialogClose}>
+        <DialogContent className="max-w-none w-[1200px]">
+          <DialogHeader>
+            <DialogTitle className="flex items-center gap-2">
+              {isEditable ? "RFQ 아이템 관리" : "RFQ 아이템 조회"}
+              <Badge variant="outline" className="ml-2">
+                {rfq?.rfqCode || `RFQ #${rfqId}`}
+              </Badge>
+             
+              {rfq?.status && (
+                <Badge
+                  variant={rfq.status === "DRAFT" ? "outline" : "secondary"}
+                  className="ml-1"
+                >
+                  {rfq.status}
+                </Badge>
+              )}
+            </DialogTitle>
+            <DialogDescription>
+              {isEditable
+                ? (rfq?.description || '아이템을 각 행에 하나씩 추가할 수 있습니다.')
+                : '드래프트 상태가 아닌 RFQ는 아이템을 편집할 수 없습니다.'}
+            </DialogDescription>
+          </DialogHeader>
+          <div className="overflow-x-auto w-full">
+            <Form {...form}>
+              <form onSubmit={form.handleSubmit(onSubmit)}>
+                <div className="space-y-4">
+                  {/* 헤더 행 (라벨) */}
+                  <div className="flex items-center gap-2 border-b pb-2 font-medium text-sm">
+                    <div className="w-[250px] pl-3">아이템</div>
+                    <div className="w-[400px] pl-2">설명</div>
+                    <div className="w-[80px] pl-2 text-center">수량</div>
+                    <div className="w-[80px] pl-2 text-center">단위</div>
+                    {isEditable && <div className="w-[42px]"></div>}
+                  </div>
+
+                  {/* 아이템 행들 */}
+                  <div className="max-h-[50vh] overflow-y-auto pr-1 space-y-3">
+                    {fields.map((field, index) => {
+                      // 현재 row의 itemCode
+                      const codeValue = watchItems[index]?.itemCode || "";
+                      // "이미" 사용된 코드를 모두 구함
+                      const usedCodes = watchItems
+                        .map((it, i) => i === index ? null : it.itemCode)
+                        .filter(Boolean) as string[];
+
+                      // itemsList에서 "현재 선택한 code"만 예외적으로 허용하고,
+                      // 다른 행에서 이미 사용한 code는 제거
+                      const filteredItems = (itemsList || [])
+                        .filter((it) => {
+                          if (!it.code) return false;
+                          if (it.code === codeValue) return true;
+                          return !usedCodes.includes(it.code);
+                        });
+
+                      // 선택된 아이템 찾기
+                      const selected = filteredItems.find(it => it.code === codeValue);
+
+                      return (
+                        <div key={field.id} className="flex items-center gap-2 group hover:bg-gray-50 p-1 rounded-md transition-colors">
+                          {/* -- itemCode + Popover(Select) -- */}
+                          {isEditable ? (
+                            <FormField
+                              control={form.control}
+                              name={`items.${index}.itemCode`}
+                              render={({ field }) => {
+                                const [popoverOpen, setPopoverOpen] = React.useState(false);
+                                const selected = filteredItems.find(it => it.code === field.value);
+
+                                return (
+                                  <FormItem className="flex items-center gap-2 w-[250px]" style={{width:250}}>
+                                    <FormControl>
+                                      <Popover open={popoverOpen} onOpenChange={setPopoverOpen}>
+                                        <PopoverTrigger asChild>
+                                          <Button
+                                            ref={el => {
+                                              inputRefs.current[index] = el;
+                                            }}
+                                            variant="outline"
+                                            role="combobox"
+                                            aria-expanded={popoverOpen}
+                                            className="flex items-center"
+                                            data-error={!!form.formState.errors.items?.[index]?.itemCode}
+                                            data-state={selected ? "filled" : "empty"}
+                                            style={{width:250}}
+                                          >
+                                            <div className="flex-1 overflow-hidden mr-2 text-left">
+                                              <span className="block truncate" style={{width:200}}>
+                                                {selected ? (
+                                                  <>
+                                                    <div>{selected.code}</div>
+                                                    {(selected.itemList || selected.subItemList) && (
+                                                      <div className="text-xs text-muted-foreground">
+                                                        {selected.itemList}
+                                                        {selected.subItemList && ` / ${selected.subItemList}`}
+                                                      </div>
+                                                    )}
+                                                  </>
+                                                ) : "아이템 선택..."}
+                                              </span>
+                                            </div>
+                                            <ChevronsUpDown className="h-4 w-4 flex-shrink-0 opacity-50" />
+                                          </Button>
+                                        </PopoverTrigger>
+                                        <PopoverContent className="w-[400px] p-0">
+                                          <Command>
+                                            <CommandInput placeholder="아이템 검색..." className="h-9" autoFocus />
+                                            <CommandList>
+                                              <CommandEmpty>아이템을 찾을 수 없습니다.</CommandEmpty>
+                                              <CommandGroup>
+                                                {filteredItems.map((it) => (
+                                                  <CommandItem
+                                                    key={it.code}
+                                                    value={`${it.code} ${it.itemList || ''} ${it.subItemList || ''}`}
+                                                    onSelect={() => {
+                                                      field.onChange(it.code);
+                                                      setPopoverOpen(false);
+                                                      focusField(`input[name="items.${index}.description"]`);
+                                                    }}
+                                                  >
+                                                    <div className="flex-1 overflow-hidden">
+                                                      <div className="font-medium">{it.code}</div>
+                                                      {(it.itemList || it.subItemList) && (
+                                                        <div className="text-xs text-muted-foreground">
+                                                          {it.itemList}
+                                                          {it.subItemList && ` / ${it.subItemList}`}
+                                                        </div>
+                                                      )}
+                                                    </div>
+                                                    <Check
+                                                      className={
+                                                        "ml-auto h-4 w-4" +
+                                                        (it.code === field.value ? " opacity-100" : " opacity-0")
+                                                      }
+                                                    />
+                                                  </CommandItem>
+                                                ))}
+                                              </CommandGroup>
+                                            </CommandList>
+                                          </Command>
+                                        </PopoverContent>
+                                      </Popover>
+                                    </FormControl>
+                                    {form.formState.errors.items?.[index]?.itemCode && (
+                                      <AlertCircle className="h-4 w-4 text-destructive" />
+                                    )}
+                                  </FormItem>
+                                );
+                              }}
+                            />
+                          ) : (
+                            <div className="flex items-center w-[250px] pl-3">
+                              {selected ? `${selected.code}` : codeValue}
+                            </div>
+                          )}
+
+                          {/* ID 필드 추가 (숨김) */}
+                          <FormField
+                            control={form.control}
+                            name={`items.${index}.id`}
+                            render={({ field }) => (
+                              <input type="hidden" {...field} />
+                            )}
+                          />
+
+                          {/* description */}
+                          {isEditable ? (
+                            <FormField
+                              control={form.control}
+                              name={`items.${index}.description`}
+                              render={({ field }) => (
+                                <FormItem className="w-[400px]">
+                                  <FormControl>
+                                    <Input
+                                      className="w-full"
+                                      placeholder="아이템 상세 정보"
+                                      {...field}
+                                      onKeyDown={(e) => {
+                                        if (e.key === 'Enter') {
+                                          e.preventDefault();
+                                          focusField(`input[name="items.${index}.quantity"]`);
+                                        }
+                                      }}
+                                    />
+                                  </FormControl>
+                                  <FormMessage />
+                                </FormItem>
+                              )}
+                            />
+                          ) : (
+                            <div className="w-[400px] pl-2">
+                              {watchItems[index]?.description || ""}
+                            </div>
+                          )}
+
+                          {/* quantity */}
+                          {isEditable ? (
+                            <FormField
+                              control={form.control}
+                              name={`items.${index}.quantity`}
+                              render={({ field }) => (
+                                <FormItem className="w-[80px] relative">
+                                  <FormControl>
+                                    <Input
+                                      type="number"
+                                      className="w-full text-center"
+                                      min="1"
+                                      {...field}
+                                      // 값 변경 핸들러 개선
+                                      onChange={(e) => {
+                                        const value = e.target.value === '' ? 1 : parseInt(e.target.value, 10);
+                                        field.onChange(isNaN(value) ? 1 : value);
+                                      }}
+                                      // 최소값 보장 (빈 문자열 방지)
+                                      onBlur={(e) => {
+                                        if (e.target.value === '' || parseInt(e.target.value, 10) < 1) {
+                                          field.onChange(1);
+                                        }
+                                      }}
+                                      onKeyDown={(e) => {
+                                        if (e.key === 'Enter') {
+                                          e.preventDefault();
+                                          focusField(`input[name="items.${index}.uom"]`);
+                                        }
+                                      }}
+                                    />
+                                  </FormControl>
+                                  {form.formState.errors.items?.[index]?.quantity && (
+                                    <AlertCircle className="h-4 w-4 text-destructive absolute right-2 top-2" />
+                                  )}
+                                </FormItem>
+                              )}
+                            />
+                          ) : (
+                            <div className="w-[80px] text-center">
+                              {watchItems[index]?.quantity}
+                            </div>
+                          )}
+
+                          {/* uom */}
+                          {isEditable ? (
+                            <FormField
+                              control={form.control}
+                              name={`items.${index}.uom`}
+                              render={({ field }) => (
+                                <FormItem className="w-[80px]">
+                                  <FormControl>
+                                    <Input
+                                      placeholder="each"
+                                      className="w-full text-center"
+                                      {...field}
+                                      onKeyDown={(e) => {
+                                        if (e.key === 'Enter') {
+                                          e.preventDefault();
+                                          // 마지막 행이면 새로운 행 추가
+                                          if (index === fields.length - 1) {
+                                            handleAddItem();
+                                          } else {
+                                            // 아니면 다음 행의 아이템 선택으로 이동
+                                            const button = inputRefs.current[index + 1];
+                                            if (button) {
+                                              setTimeout(() => button.click(), 10);
+                                            }
+                                          }
+                                        }
+                                      }}
+                                    />
+                                  </FormControl>
+                                  <FormMessage />
+                                </FormItem>
+                              )}
+                            />
+                          ) : (
+                            <div className="w-[80px] text-center">
+                              {watchItems[index]?.uom || "each"}
+                            </div>
+                          )}
+
+                          {/* remove row - 편집 모드에서만 표시 */}
+                          {isEditable && (
+                            <TooltipProvider>
+                              <Tooltip>
+                                <TooltipTrigger asChild>
+                                  <Button
+                                    type="button"
+                                    variant="ghost"
+                                    size="icon"
+                                    onClick={() => handleRemoveItem(index)}
+                                    className="group-hover:opacity-100 transition-opacity"
+                                    aria-label="아이템 삭제"
+                                  >
+                                    <Trash2 className="h-4 w-4 text-destructive" />
+                                  </Button>
+                                </TooltipTrigger>
+                                <TooltipContent>
+                                  <p>아이템 삭제</p>
+                                </TooltipContent>
+                              </Tooltip>
+                            </TooltipProvider>
+                          )}
+                        </div>
+                      );
+                    })}
+                  </div>
+
+                  <div className="flex justify-between items-center pt-2 border-t">
+                    <div className="flex items-center gap-2">
+                      {isEditable ? (
+                        <>
+                          <TooltipProvider>
+                            <Tooltip>
+                              <TooltipTrigger asChild>
+                                <Button type="button" variant="outline" onClick={handleAddItem} className="gap-1">
+                                  <Plus className="h-4 w-4" />
+                                  아이템 추가
+                                </Button>
+                              </TooltipTrigger>
+                              <TooltipContent side="bottom">
+                                <p>단축키: Alt+N</p>
+                              </TooltipContent>
+                            </Tooltip>
+                          </TooltipProvider>
+                          <span className="text-sm text-muted-foreground">
+                            {fields.length}개 아이템
+                          </span>
+                          {deletedItemIds.length > 0 && (
+                            <span className="text-sm text-destructive">
+                              ({deletedItemIds.length}개 아이템 삭제 예정)
+                            </span>
+                          )}
+                        </>
+                      ) : (
+                        <span className="text-sm text-muted-foreground">
+                          {fields.length}개 아이템
+                        </span>
+                      )}
+                    </div>
+
+                    {isEditable && (
+                      <div className="text-xs text-muted-foreground">
+                        <span className="inline-flex items-center gap-1 mr-2">
+                          <kbd className="px-1 py-0.5 bg-gray-100 rounded text-xs">Tab</kbd>
+                          <span>필드 간 이동</span>
+                        </span>
+                        <span className="inline-flex items-center gap-1">
+                          <kbd className="px-1 py-0.5 bg-gray-100 rounded text-xs">Enter</kbd>
+                          <span>다음 필드로 이동</span>
+                        </span>
+                      </div>
+                    )}
+                  </div>
+                </div>
+
+                <DialogFooter className="mt-6 gap-2">
+                  {isEditable ? (
+                    <>
+                      <TooltipProvider>
+                        <Tooltip>
+                          <TooltipTrigger asChild>
+                            <Button type="button" variant="outline" onClick={() => handleDialogClose(false)}>
+                              <X className="mr-2 h-4 w-4" />
+                              취소
+                            </Button>
+                          </TooltipTrigger>
+                          <TooltipContent>변경사항을 저장하지 않고 나가기</TooltipContent>
+                        </Tooltip>
+                      </TooltipProvider>
+
+                      <TooltipProvider>
+                        <Tooltip>
+                          <TooltipTrigger asChild>
+                            <Button
+                              type="submit"
+                              disabled={isSubmitting || (!form.formState.isDirty && deletedItemIds.length === 0) || !form.formState.isValid}
+                            >
+                              {isSubmitting ? (
+                                <>처리 중...</>
+                              ) : (
+                                <>
+                                  <Save className="mr-2 h-4 w-4" />
+                                  저장
+                                </>
+                              )}
+                            </Button>
+                          </TooltipTrigger>
+                          <TooltipContent>
+                            <p>단축키: Ctrl+S</p>
+                          </TooltipContent>
+                        </Tooltip>
+                      </TooltipProvider>
+                    </>
+                  ) : (
+                    <Button type="button" variant="outline" onClick={() => onOpenChange(false)}>
+                      <X className="mr-2 h-4 w-4" />
+                      닫기
+                    </Button>
+                  )}
+                </DialogFooter>
+              </form>
+            </Form>
+          </div>
+        </DialogContent>
+      </Dialog>
+
+      {/* 저장하지 않고 나가기 확인 다이얼로그 - 편집 모드에서만 활성화 */}
+      {isEditable && (
+        <AlertDialog open={isExitDialogOpen} onOpenChange={setIsExitDialogOpen}>
+          <AlertDialogContent>
+            <AlertDialogHeader>
+              <AlertDialogTitle>저장되지 않은 변경사항</AlertDialogTitle>
+              <AlertDialogDescription>
+                저장되지 않은 변경사항이 있습니다. 그래도 나가시겠습니까?
+              </AlertDialogDescription>
+            </AlertDialogHeader>
+            <AlertDialogFooter>
+              <AlertDialogCancel>취소</AlertDialogCancel>
+              <AlertDialogAction onClick={() => {
+                setIsExitDialogOpen(false);
+                onOpenChange(false);
+              }}>
+                저장하지 않고 나가기
+              </AlertDialogAction>
+            </AlertDialogFooter>
+          </AlertDialogContent>
+        </AlertDialog>
+      )}
+    </>
+  );
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/table/add-rfq-dialog.tsx b/lib/rfqs-tech/table/add-rfq-dialog.tsx
new file mode 100644
index 00000000..acd3c34e
--- /dev/null
+++ b/lib/rfqs-tech/table/add-rfq-dialog.tsx
@@ -0,0 +1,295 @@
+"use client"
+
+import * as React from "react"
+import { useForm } from "react-hook-form"
+import { zodResolver } from "@hookform/resolvers/zod"
+import { toast } from "sonner"
+
+import { Dialog, DialogTrigger, DialogContent, DialogHeader, DialogTitle, DialogDescription, DialogFooter } from "@/components/ui/dialog"
+import { Button } from "@/components/ui/button"
+import { Input } from "@/components/ui/input"
+import { Form, FormControl, FormField, FormItem, FormLabel, FormMessage } from "@/components/ui/form"
+
+import { useSession } from "next-auth/react"
+import { createRfqSchema, type CreateRfqSchema } from "../validations"
+import { createRfq, generateNextRfqCode } from "../service"
+import { type Project } from "../service"
+import { EstimateProjectSelector } from "@/components/BidProjectSelector"
+
+
+
+
+export function AddRfqDialog() {
+  const [open, setOpen] = React.useState(false)
+  const { data: session, status } = useSession()
+  const [isLoadingRfqCode, setIsLoadingRfqCode] = React.useState(false)
+
+
+  // Get the user ID safely, ensuring it's a valid number
+  const userId = React.useMemo(() => {
+    const id = session?.user?.id ? Number(session.user.id) : null;
+
+    return id;
+  }, [session, status]);
+
+
+
+  // RHF + Zod
+  const form = useForm<CreateRfqSchema>({
+    resolver: zodResolver(createRfqSchema),
+    defaultValues: {
+      rfqCode: "",
+      description: "",
+      projectId: undefined,
+      dueDate: new Date(),
+      status: "DRAFT",
+      // Don't set createdBy yet - we'll set it when the form is submitted
+      createdBy: undefined,
+    },
+  });
+
+  // Update form values when session loads
+  React.useEffect(() => {
+    if (status === "authenticated" && userId) {
+      form.setValue("createdBy", userId);
+    }
+  }, [status, userId, form]);
+
+  // 다이얼로그가 열릴 때 자동으로 RFQ 코드 생성
+  React.useEffect(() => {
+    if (open) {
+      const generateRfqCode = async () => {
+        setIsLoadingRfqCode(true);
+        try {
+          // 서버 액션 호출
+          const result = await generateNextRfqCode();
+
+          if (result.error) {
+            toast.error(`RFQ 코드 생성 실패: ${result.error}`);
+            return;
+          }
+
+          // 생성된 코드를 폼에 설정
+          form.setValue("rfqCode", result.code);
+        } catch (error) {
+          console.error("RFQ 코드 생성 오류:", error);
+          toast.error("RFQ 코드 생성에 실패했습니다");
+        } finally {
+          setIsLoadingRfqCode(false);
+        }
+      };
+
+      generateRfqCode();
+    }
+  }, [open, form]);
+
+
+
+
+
+  const handleBidProjectSelect = (project: Project | null) => {
+    if (project === null) {
+      return;
+    }
+
+    form.setValue("bidProjectId", project.id);
+  };
+
+
+  async function onSubmit(data: CreateRfqSchema) {
+    // Check if user is authenticated before submitting
+    if (status !== "authenticated" || !userId) {
+      toast.error("사용자 인증이 필요합니다. 다시 로그인해주세요.");
+      return;
+    }
+
+    // Make sure createdBy is set with the current user ID
+    const submitData = {
+      ...data,
+      createdBy: userId
+    };
+
+    const result = await createRfq(submitData);
+    if (result.error) {
+      toast.error(`에러: ${result.error}`);
+      return;
+    }
+
+    toast.success("RFQ가 성공적으로 생성되었습니다.");
+    form.reset();
+
+    setOpen(false);
+  }
+
+  function handleDialogOpenChange(nextOpen: boolean) {
+    if (!nextOpen) {
+      form.reset();
+    }
+    setOpen(nextOpen);
+  }
+
+  // Return a message or disabled state if user is not authenticated
+  if (status === "loading") {
+    return <Button variant="outline" size="sm" disabled>Loading...</Button>;
+  }
+
+
+  return (
+    <Dialog open={open} onOpenChange={handleDialogOpenChange}>
+      {/* 모달을 열기 위한 버튼 */}
+      <DialogTrigger asChild>
+        <Button variant="default" size="sm">
+          Add RFQ
+        </Button>
+      </DialogTrigger>
+
+      <DialogContent>
+        <DialogHeader>
+          <DialogTitle>Create New RFQ</DialogTitle>
+          <DialogDescription>
+            새 RFQ 정보를 입력하고 <b>Create</b> 버튼을 누르세요.
+          </DialogDescription>
+        </DialogHeader>
+
+        <Form {...form}>
+          <form onSubmit={form.handleSubmit(onSubmit)}>
+            <div className="space-y-4 py-4">
+
+              {/* Project Selector */}
+              <FormField
+                control={form.control}
+                name="projectId"
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>Project</FormLabel>
+                    <FormControl>
+                        <EstimateProjectSelector
+                          selectedProjectId={field.value}
+                          onProjectSelect={handleBidProjectSelect}
+                          placeholder="견적 프로젝트 선택..."
+                        />
+                    </FormControl>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+
+              {/* rfqCode - 자동 생성되고 읽기 전용 */}
+              <FormField
+                control={form.control}
+                name="rfqCode"
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>RFQ Code</FormLabel>
+                    <FormControl>
+                      <div className="flex">
+                        <Input
+                          placeholder="자동으로 생성 중..."
+                          {...field}
+                          disabled={true}
+                          className="bg-muted"
+                        />
+                        {isLoadingRfqCode && (
+                          <div className="ml-2 flex items-center">
+                            <div className="h-4 w-4 animate-spin rounded-full border-2 border-primary border-t-transparent"></div>
+                          </div>
+                        )}
+                      </div>
+                    </FormControl>
+                    <div className="text-xs text-muted-foreground mt-1">
+                      RFQ 타입과 현재 날짜를 기준으로 자동 생성됩니다
+                    </div>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+
+              {/* description */}
+              <FormField
+                control={form.control}
+                name="description"
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>RFQ Description</FormLabel>
+                    <FormControl>
+                      <Input placeholder="e.g. 설명을 입력하세요" {...field} />
+                    </FormControl>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+
+              {/* dueDate */}
+              <FormField
+                control={form.control}
+                name="dueDate"
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>Due Date</FormLabel>
+                    <FormControl>
+                      <Input
+                        type="date"
+                        value={field.value ? field.value.toISOString().slice(0, 10) : ""}
+                        onChange={(e) => {
+                          const val = e.target.value
+                          if (val) {
+                            const date = new Date(val);
+                            // 날짜 1일씩 밀리는 문제로 우선 KTC로 입력
+                            // 추후 아래와 같이 수정
+                            // 1. 해당 유저 타임존 값으로 입력
+                            // 2. DB에는 UTC 타임존 값으로 저장
+                            // 3. 출력시 유저별 타임존 값으로 변환해 출력
+                            // 4. 어떤 타임존으로 나오는지도 함께 렌더링
+                            // field.onChange(new Date(val + "T00:00:00"))
+                            field.onChange(date);
+                          }
+                        }}
+                      />
+                    </FormControl>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+
+              {/* status (Read-only) */}
+              <FormField
+                control={form.control}
+                name="status"
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>Status</FormLabel>
+                    <FormControl>
+                      <Input
+                        disabled
+                        className="capitalize"
+                        {...field}
+                        onChange={() => { }} // Prevent changes
+                      />
+                    </FormControl>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+            </div>
+
+            <DialogFooter>
+              <Button
+                type="button"
+                variant="outline"
+                onClick={() => setOpen(false)}
+              >
+                Cancel
+              </Button>
+              <Button
+                type="submit"
+                disabled={form.formState.isSubmitting || status !== "authenticated"}
+              >
+                Create
+              </Button>
+            </DialogFooter>
+          </form>
+        </Form>
+      </DialogContent>
+    </Dialog>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/table/attachment-rfq-sheet.tsx b/lib/rfqs-tech/table/attachment-rfq-sheet.tsx
new file mode 100644
index 00000000..d06fae09
--- /dev/null
+++ b/lib/rfqs-tech/table/attachment-rfq-sheet.tsx
@@ -0,0 +1,426 @@
+"use client"
+
+import * as React from "react"
+import { z } from "zod"
+import { useForm, useFieldArray } from "react-hook-form"
+import { zodResolver } from "@hookform/resolvers/zod"
+
+import {
+  Sheet,
+  SheetContent,
+  SheetHeader,
+  SheetTitle,
+  SheetDescription,
+  SheetFooter,
+  SheetClose,
+} from "@/components/ui/sheet"
+import { Button } from "@/components/ui/button"
+import {
+  Form,
+  FormControl,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+  FormDescription
+} from "@/components/ui/form"
+import { Loader, Download, X, Eye, AlertCircle } from "lucide-react"
+import { useToast } from "@/hooks/use-toast"
+import { Badge } from "@/components/ui/badge"
+
+import {
+  Dropzone,
+  DropzoneDescription,
+  DropzoneInput,
+  DropzoneTitle,
+  DropzoneUploadIcon,
+  DropzoneZone,
+} from "@/components/ui/dropzone"
+import {
+  FileList,
+  FileListAction,
+  FileListDescription,
+  FileListHeader,
+  FileListIcon,
+  FileListInfo,
+  FileListItem,
+  FileListName,
+  FileListSize,
+} from "@/components/ui/file-list"
+
+import prettyBytes from "pretty-bytes"
+import { processRfqAttachments } from "../service"
+import { format } from "path"
+import { formatDate } from "@/lib/utils"
+import { RfqWithItemCount } from "@/db/schema/rfq"
+
+const MAX_FILE_SIZE = 6e8 // 600MB
+
+/** 기존 첨부 파일 정보 */
+interface ExistingAttachment {
+  id: number
+  fileName: string
+  filePath: string
+  createdAt?: Date // or Date
+  vendorId?: number | null
+  size?: number
+}
+
+/** 새로 업로드할 파일 */
+const newUploadSchema = z.object({
+  fileObj: z.any().optional(), // 실제 File
+})
+
+/** 기존 첨부 (react-hook-form에서 관리) */
+const existingAttachSchema = z.object({
+  id: z.number(),
+  fileName: z.string(),
+  filePath: z.string(),
+  vendorId: z.number().nullable().optional(),
+  createdAt: z.custom<Date>().optional(),    // or use z.any().optional()
+  size: z.number().optional(),
+})
+
+/** RHF 폼 전체 스키마 */
+const attachmentsFormSchema = z.object({
+  rfqId: z.number().int(),
+  existing: z.array(existingAttachSchema),
+  newUploads: z.array(newUploadSchema),
+})
+
+type AttachmentsFormValues = z.infer<typeof attachmentsFormSchema>
+
+interface RfqAttachmentsSheetProps
+  extends React.ComponentPropsWithRef<typeof Sheet> {
+  defaultAttachments?: ExistingAttachment[] 
+  rfq: RfqWithItemCount | null
+  /** 업로드/삭제 후 상위 테이블에 itemCount 등을 업데이트하기 위한 콜백 */
+  onAttachmentsUpdated?: (rfqId: number, newItemCount: number) => void
+}
+
+/**
+ * RfqAttachmentsSheet:
+ * - 기존 첨부 목록 (다운로드 + 삭제)
+ * - 새 파일 Dropzone
+ * - Save 시 processRfqAttachments(server action)
+ */
+export function RfqAttachmentsSheet({
+  defaultAttachments = [],
+  onAttachmentsUpdated,
+  rfq,
+  ...props
+}: RfqAttachmentsSheetProps) {
+  const { toast } = useToast()
+  const [isPending, startUpdate] = React.useTransition()
+  const rfqId = rfq?.rfqId ?? 0;
+  
+  // 편집 가능 여부 확인 - DRAFT 상태일 때만 편집 가능
+  const isEditable = rfq?.status === "DRAFT";
+
+  // React Hook Form
+  const form = useForm<AttachmentsFormValues>({
+    resolver: zodResolver(attachmentsFormSchema),
+    defaultValues: {
+      rfqId,
+      existing: [],
+      newUploads: [],
+    },
+  })
+
+  const { reset, control, handleSubmit } = form
+
+  // defaultAttachments가 바뀔 때마다, RHF 상태를 reset
+  React.useEffect(() => {
+    reset({
+      rfqId,
+      existing: defaultAttachments.map((att) => ({
+        ...att,
+        vendorId: att.vendorId ?? null,
+        size: att.size ?? undefined,
+      })),
+      newUploads: [],
+    })
+  }, [rfqId, defaultAttachments, reset])
+
+  // Field Arrays
+  const {
+    fields: existingFields,
+    remove: removeExisting,
+  } = useFieldArray({ control, name: "existing" })
+
+  const {
+    fields: newUploadFields,
+    append: appendNewUpload,
+    remove: removeNewUpload,
+  } = useFieldArray({ control, name: "newUploads" })
+
+  // 기존 첨부 항목 중 삭제된 것 찾기
+  function findRemovedExistingIds(data: AttachmentsFormValues): number[] {
+    const finalIds = data.existing.map((att) => att.id)
+    const originalIds = defaultAttachments.map((att) => att.id)
+    return originalIds.filter((id) => !finalIds.includes(id))
+  }
+
+  async function onSubmit(data: AttachmentsFormValues) {
+    // 편집 불가능한 상태에서는 제출 방지
+    if (!isEditable) return;
+    
+    startUpdate(async () => {
+      try {
+        const removedExistingIds = findRemovedExistingIds(data)
+        const newFiles = data.newUploads
+          .map((it) => it.fileObj)
+          .filter((f): f is File => !!f)
+
+        // 서버 액션
+        const res = await processRfqAttachments({
+          rfqId,
+          removedExistingIds,
+          newFiles,
+          vendorId: null, // vendor ID if needed 
+        })
+
+        if (!res.ok) throw new Error(res.error ?? "Unknown error")
+
+        const newCount = res.updatedItemCount ?? 0
+
+        toast({
+          variant: "default",
+          title: "Success",
+          description: "File(s) updated",
+        })
+
+        // 상위 테이블 등에 itemCount 업데이트
+        onAttachmentsUpdated?.(rfqId, newCount)
+
+        // 모달 닫기
+        props.onOpenChange?.(false)
+      } catch (err) {
+        toast({
+          variant: "destructive",
+          title: "Error",
+          description: String(err),
+        })
+      }
+    })
+  }
+
+  /** 기존 첨부 - X 버튼 */
+  function handleRemoveExisting(idx: number) {
+    // 편집 불가능한 상태에서는 삭제 방지
+    if (!isEditable) return;
+    removeExisting(idx)
+  }
+
+  /** 드롭존에서 파일 받기 */
+  function handleDropAccepted(acceptedFiles: File[]) {
+    // 편집 불가능한 상태에서는 파일 추가 방지
+    if (!isEditable) return;
+    const mapped = acceptedFiles.map((file) => ({ fileObj: file }))
+    appendNewUpload(mapped)
+  }
+
+  /** 드롭존에서 파일 거부(에러) */
+  function handleDropRejected(fileRejections: any[]) {
+    // 편집 불가능한 상태에서는 무시
+    if (!isEditable) return;
+    
+    fileRejections.forEach((rej) => {
+      toast({
+        variant: "destructive",
+        title: "File Error",
+        description: rej.file.name + " not accepted",
+      })
+    })
+  }
+
+  return (
+    <Sheet {...props}>
+      <SheetContent className="flex flex-col gap-6 sm:max-w-sm">
+        <SheetHeader>
+          <SheetTitle className="flex items-center gap-2">
+            {isEditable ? "Manage Attachments" : "View Attachments"}
+            {rfq?.status && (
+              <Badge 
+                variant={rfq.status === "DRAFT" ? "outline" : "secondary"} 
+                className="ml-1"
+              >
+                {rfq.status}
+              </Badge>
+            )}
+          </SheetTitle>
+          <SheetDescription>
+            {`RFQ ${rfq?.rfqCode} - `}
+            {isEditable ? '파일 첨부/삭제' : '첨부 파일 보기'}
+            {!isEditable && (
+              <div className="mt-1 text-xs flex items-center gap-1 text-amber-600">
+                <AlertCircle className="h-3 w-3" />
+                <span>드래프트 상태가 아닌 RFQ는 첨부파일을 수정할 수 없습니다.</span>
+              </div>
+            )}
+          </SheetDescription>
+        </SheetHeader>
+
+        <Form {...form}>
+          <form onSubmit={handleSubmit(onSubmit)} className="flex flex-col gap-4">
+            {/* 1) 기존 첨부 목록 */}
+            <div className="space-y-2">
+              <p className="font-semibold text-sm">Existing Attachments</p>
+              {existingFields.length === 0 && (
+                <p className="text-sm text-muted-foreground">No existing attachments</p>
+              )}
+              {existingFields.map((field, index) => {
+                const vendorLabel = field.vendorId ? "(Vendor)" : "(Internal)"
+                return (
+                  <div
+                    key={field.id}
+                    className="flex items-center justify-between rounded border p-2"
+                  >
+                    <div className="flex flex-col text-sm">
+                      <span className="font-medium">
+                        {field.fileName} {vendorLabel}
+                      </span>
+                      {field.size && (
+                        <span className="text-xs text-muted-foreground">
+                          {Math.round(field.size / 1024)} KB
+                        </span>
+                      )}
+                      {field.createdAt && (
+                        <span className="text-xs text-muted-foreground">
+                          Created at {formatDate(field.createdAt)}
+                        </span>
+                      )}
+                    </div>
+                    <div className="flex items-center gap-2">
+                      {/* 1) Download button (if filePath) */}
+                      {field.filePath && (
+                        <a
+                          href={`/api/rfq-download?path=${encodeURIComponent(field.filePath)}`}
+                          download={field.fileName}
+                          className="text-sm"
+                        >
+                          <Button variant="ghost" size="icon" type="button">
+                            <Download className="h-4 w-4" />
+                          </Button>
+                        </a>
+                      )}
+                      {/* 2) Remove button - 편집 가능할 때만 표시 */}
+                      {isEditable && (
+                        <Button
+                          type="button"
+                          variant="ghost"
+                          size="icon"
+                          onClick={() => handleRemoveExisting(index)}
+                        >
+                          <X className="h-4 w-4" />
+                        </Button>
+                      )}
+                    </div>
+                  </div>
+                )
+              })}
+            </div>
+
+            {/* 2) Dropzone for new uploads - 편집 가능할 때만 표시 */}
+            {isEditable ? (
+              <>
+                <Dropzone
+                  maxSize={MAX_FILE_SIZE}
+                  onDropAccepted={handleDropAccepted}
+                  onDropRejected={handleDropRejected}
+                >
+                  {({ maxSize }) => (
+                    <FormField
+                      control={control}
+                      name="newUploads" // not actually used for storing each file detail
+                      render={() => (
+                        <FormItem>
+                          <FormLabel>Drop Files Here</FormLabel>
+                          <DropzoneZone className="flex justify-center">
+                            <FormControl>
+                              <DropzoneInput />
+                            </FormControl>
+                            <div className="flex items-center gap-6">
+                              <DropzoneUploadIcon />
+                              <div className="grid gap-0.5">
+                                <DropzoneTitle>Drop to upload</DropzoneTitle>
+                                <DropzoneDescription>
+                                  Max size: {maxSize ? prettyBytes(maxSize) : "??? MB"}
+                                </DropzoneDescription>
+                              </div>
+                            </div>
+                          </DropzoneZone>
+                          <FormDescription>Alternatively, click browse.</FormDescription>
+                          <FormMessage />
+                        </FormItem>
+                      )}
+                    />
+                  )}
+                </Dropzone>
+
+                {/* newUpload fields -> FileList */}
+                {newUploadFields.length > 0 && (
+                  <div className="grid gap-4">
+                    <h6 className="font-semibold leading-none tracking-tight">
+                      {`Files (${newUploadFields.length})`}
+                    </h6>
+                    <FileList>
+                      {newUploadFields.map((field, idx) => {
+                        const fileObj = form.getValues(`newUploads.${idx}.fileObj`)
+                        if (!fileObj) return null
+
+                        const fileName = fileObj.name
+                        const fileSize = fileObj.size
+                        return (
+                          <FileListItem key={field.id}>
+                            <FileListHeader>
+                              <FileListIcon />
+                              <FileListInfo>
+                                <FileListName>{fileName}</FileListName>
+                                <FileListDescription>
+                                  {`${prettyBytes(fileSize)}`}
+                                </FileListDescription>
+                              </FileListInfo>
+                              <FileListAction onClick={() => removeNewUpload(idx)}>
+                                <X />
+                                <span className="sr-only">Remove</span>
+                              </FileListAction>
+                            </FileListHeader>
+                          </FileListItem>
+                        )
+                      })}
+                    </FileList>
+                  </div>
+                )}
+              </>
+            ) : (
+              <div className="p-3 bg-muted rounded-md flex items-center justify-center">
+                <div className="text-center text-sm text-muted-foreground">
+                  <Eye className="h-4 w-4 mx-auto mb-2" />
+                  <p>보기 모드에서는 파일 첨부를 할 수 없습니다.</p>
+                </div>
+              </div>
+            )}
+
+            <SheetFooter className="gap-2 pt-2 sm:space-x-0">
+              <SheetClose asChild>
+                <Button type="button" variant="outline">
+                  {isEditable ? "Cancel" : "Close"}
+                </Button>
+              </SheetClose>
+              {isEditable && (
+                <Button 
+                  type="submit" 
+                  disabled={isPending || (form.getValues().newUploads.length === 0 && defaultAttachments.length === form.getValues().existing.length)}
+                >
+                  {isPending && <Loader className="mr-2 h-4 w-4 animate-spin" />}
+                  Save
+                </Button>
+              )}
+            </SheetFooter>
+          </form>
+        </Form>
+      </SheetContent>
+    </Sheet>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/table/delete-rfqs-dialog.tsx b/lib/rfqs-tech/table/delete-rfqs-dialog.tsx
new file mode 100644
index 00000000..729bc526
--- /dev/null
+++ b/lib/rfqs-tech/table/delete-rfqs-dialog.tsx
@@ -0,0 +1,149 @@
+"use client"
+
+import * as React from "react"
+import { type Row } from "@tanstack/react-table"
+import { Loader, Trash } from "lucide-react"
+import { toast } from "sonner"
+
+import { useMediaQuery } from "@/hooks/use-media-query"
+import { Button } from "@/components/ui/button"
+import {
+  Dialog,
+  DialogClose,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from "@/components/ui/dialog"
+import {
+  Drawer,
+  DrawerClose,
+  DrawerContent,
+  DrawerDescription,
+  DrawerFooter,
+  DrawerHeader,
+  DrawerTitle,
+  DrawerTrigger,
+} from "@/components/ui/drawer"
+
+import { RfqWithItemCount } from "@/db/schema/rfq"
+import { removeRfqs } from "../service"
+
+interface DeleteRfqsDialogProps
+  extends React.ComponentPropsWithoutRef<typeof Dialog> {
+  rfqs: Row<RfqWithItemCount>["original"][]
+  showTrigger?: boolean
+  onSuccess?: () => void
+}
+
+export function DeleteRfqsDialog({
+  rfqs,
+  showTrigger = true,
+  onSuccess,
+  ...props
+}: DeleteRfqsDialogProps) {
+  const [isDeletePending, startDeleteTransition] = React.useTransition()
+  const isDesktop = useMediaQuery("(min-width: 640px)")
+
+  function onDelete() {
+    startDeleteTransition(async () => {
+      const { error } = await removeRfqs({
+        ids: rfqs.map((rfq) => rfq.rfqId),
+      })
+
+      if (error) {
+        toast.error(error)
+        return
+      }
+
+      props.onOpenChange?.(false)
+      toast.success("Tasks deleted")
+      onSuccess?.()
+    })
+  }
+
+  if (isDesktop) {
+    return (
+      <Dialog {...props}>
+        {showTrigger ? (
+          <DialogTrigger asChild>
+            <Button variant="outline" size="sm">
+              <Trash className="mr-2 size-4" aria-hidden="true" />
+              Delete ({rfqs.length})
+            </Button>
+          </DialogTrigger>
+        ) : null}
+        <DialogContent>
+          <DialogHeader>
+            <DialogTitle>Are you absolutely sure?</DialogTitle>
+            <DialogDescription>
+              This action cannot be undone. This will permanently delete your{" "}
+              <span className="font-medium">{rfqs.length}</span>
+              {rfqs.length === 1 ? " task" : " rfqs"} from our servers.
+            </DialogDescription>
+          </DialogHeader>
+          <DialogFooter className="gap-2 sm:space-x-0">
+            <DialogClose asChild>
+              <Button variant="outline">Cancel</Button>
+            </DialogClose>
+            <Button
+              aria-label="Delete selected rows"
+              variant="destructive"
+              onClick={onDelete}
+              disabled={isDeletePending}
+            >
+              {isDeletePending && (
+                <Loader
+                  className="mr-2 size-4 animate-spin"
+                  aria-hidden="true"
+                />
+              )}
+              Delete
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+    )
+  }
+
+  return (
+    <Drawer {...props}>
+      {showTrigger ? (
+        <DrawerTrigger asChild>
+          <Button variant="outline" size="sm">
+            <Trash className="mr-2 size-4" aria-hidden="true" />
+            Delete ({rfqs.length})
+          </Button>
+        </DrawerTrigger>
+      ) : null}
+      <DrawerContent>
+        <DrawerHeader>
+          <DrawerTitle>Are you absolutely sure?</DrawerTitle>
+          <DrawerDescription>
+            This action cannot be undone. This will permanently delete your{" "}
+            <span className="font-medium">{rfqs.length}</span>
+            {rfqs.length === 1 ? " task" : " rfqs"} from our servers.
+          </DrawerDescription>
+        </DrawerHeader>
+        <DrawerFooter className="gap-2 sm:space-x-0">
+          <DrawerClose asChild>
+            <Button variant="outline">Cancel</Button>
+          </DrawerClose>
+          <Button
+            aria-label="Delete selected rows"
+            variant="destructive"
+            onClick={onDelete}
+            disabled={isDeletePending}
+          >
+            {isDeletePending && (
+              <Loader className="mr-2 size-4 animate-spin" aria-hidden="true" />
+            )}
+            Delete
+          </Button>
+        </DrawerFooter>
+      </DrawerContent>
+    </Drawer>
+  )
+}
diff --git a/lib/rfqs-tech/table/feature-flags-provider.tsx b/lib/rfqs-tech/table/feature-flags-provider.tsx
new file mode 100644
index 00000000..81131894
--- /dev/null
+++ b/lib/rfqs-tech/table/feature-flags-provider.tsx
@@ -0,0 +1,108 @@
+"use client"
+
+import * as React from "react"
+import { useQueryState } from "nuqs"
+
+import { dataTableConfig, type DataTableConfig } from "@/config/data-table"
+import { cn } from "@/lib/utils"
+import { ToggleGroup, ToggleGroupItem } from "@/components/ui/toggle-group"
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipTrigger,
+} from "@/components/ui/tooltip"
+
+type FeatureFlagValue = DataTableConfig["featureFlags"][number]["value"]
+
+interface FeatureFlagsContextProps {
+  featureFlags: FeatureFlagValue[]
+  setFeatureFlags: (value: FeatureFlagValue[]) => void
+}
+
+const FeatureFlagsContext = React.createContext<FeatureFlagsContextProps>({
+  featureFlags: [],
+  setFeatureFlags: () => {},
+})
+
+export function useFeatureFlags() {
+  const context = React.useContext(FeatureFlagsContext)
+  if (!context) {
+    throw new Error(
+      "useFeatureFlags must be used within a FeatureFlagsProvider"
+    )
+  }
+  return context
+}
+
+interface FeatureFlagsProviderProps {
+  children: React.ReactNode
+}
+
+export function FeatureFlagsProvider({ children }: FeatureFlagsProviderProps) {
+  const [featureFlags, setFeatureFlags] = useQueryState<FeatureFlagValue[]>(
+    "flags",
+    {
+      defaultValue: [],
+      parse: (value) => value.split(",") as FeatureFlagValue[],
+      serialize: (value) => value.join(","),
+      eq: (a, b) =>
+        a.length === b.length && a.every((value, index) => value === b[index]),
+      clearOnDefault: true,
+      shallow: false,
+    }
+  )
+
+  return (
+    <FeatureFlagsContext.Provider
+      value={{
+        featureFlags,
+        setFeatureFlags: (value) => void setFeatureFlags(value),
+      }}
+    >
+      <div className="w-full overflow-x-auto">
+        <ToggleGroup
+          type="multiple"
+          variant="outline"
+          size="sm"
+          value={featureFlags}
+          onValueChange={(value: FeatureFlagValue[]) => setFeatureFlags(value)}
+          className="w-fit gap-0"
+        >
+          {dataTableConfig.featureFlags.map((flag, index) => (
+            <Tooltip key={flag.value}>
+              <ToggleGroupItem
+                value={flag.value}
+                className={cn(
+                  "gap-2 whitespace-nowrap rounded-none px-3 text-xs data-[state=on]:bg-accent/70 data-[state=on]:hover:bg-accent/90",
+                  {
+                    "rounded-l-sm border-r-0": index === 0,
+                    "rounded-r-sm":
+                      index === dataTableConfig.featureFlags.length - 1,
+                  }
+                )}
+                asChild
+              >
+                <TooltipTrigger>
+                  <flag.icon className="size-3.5 shrink-0" aria-hidden="true" />
+                  {flag.label}
+                </TooltipTrigger>
+              </ToggleGroupItem>
+              <TooltipContent
+                align="start"
+                side="bottom"
+                sideOffset={6}
+                className="flex max-w-60 flex-col space-y-1.5 border bg-background py-2 font-semibold text-foreground"
+              >
+                <div>{flag.tooltipTitle}</div>
+                <div className="text-xs text-muted-foreground">
+                  {flag.tooltipDescription}
+                </div>
+              </TooltipContent>
+            </Tooltip>
+          ))}
+        </ToggleGroup>
+      </div>
+      {children}
+    </FeatureFlagsContext.Provider>
+  )
+}
diff --git a/lib/rfqs-tech/table/feature-flags.tsx b/lib/rfqs-tech/table/feature-flags.tsx
new file mode 100644
index 00000000..aaae6af2
--- /dev/null
+++ b/lib/rfqs-tech/table/feature-flags.tsx
@@ -0,0 +1,96 @@
+"use client"
+
+import * as React from "react"
+import { useQueryState } from "nuqs"
+
+import { dataTableConfig, type DataTableConfig } from "@/config/data-table"
+import { ToggleGroup, ToggleGroupItem } from "@/components/ui/toggle-group"
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipTrigger,
+} from "@/components/ui/tooltip"
+
+type FeatureFlagValue = DataTableConfig["featureFlags"][number]["value"]
+
+interface TasksTableContextProps {
+  featureFlags: FeatureFlagValue[]
+  setFeatureFlags: (value: FeatureFlagValue[]) => void
+}
+
+const TasksTableContext = React.createContext<TasksTableContextProps>({
+  featureFlags: [],
+  setFeatureFlags: () => {},
+})
+
+export function useTasksTable() {
+  const context = React.useContext(TasksTableContext)
+  if (!context) {
+    throw new Error("useTasksTable must be used within a TasksTableProvider")
+  }
+  return context
+}
+
+export function TasksTableProvider({ children }: React.PropsWithChildren) {
+  const [featureFlags, setFeatureFlags] = useQueryState<FeatureFlagValue[]>(
+    "featureFlags",
+    {
+      defaultValue: [],
+      parse: (value) => value.split(",") as FeatureFlagValue[],
+      serialize: (value) => value.join(","),
+      eq: (a, b) =>
+        a.length === b.length && a.every((value, index) => value === b[index]),
+      clearOnDefault: true,
+    }
+  )
+
+  return (
+    <TasksTableContext.Provider
+      value={{
+        featureFlags,
+        setFeatureFlags: (value) => void setFeatureFlags(value),
+      }}
+    >
+      <div className="w-full overflow-x-auto">
+        <ToggleGroup
+          type="multiple"
+          variant="outline"
+          size="sm"
+          value={featureFlags}
+          onValueChange={(value: FeatureFlagValue[]) => setFeatureFlags(value)}
+          className="w-fit"
+        >
+          {dataTableConfig.featureFlags.map((flag) => (
+            <Tooltip key={flag.value}>
+              <ToggleGroupItem
+                value={flag.value}
+                className="whitespace-nowrap px-3 text-xs"
+                asChild
+              >
+                <TooltipTrigger>
+                  <flag.icon
+                    className="mr-2 size-3.5 shrink-0"
+                    aria-hidden="true"
+                  />
+                  {flag.label}
+                </TooltipTrigger>
+              </ToggleGroupItem>
+              <TooltipContent
+                align="start"
+                side="bottom"
+                sideOffset={6}
+                className="flex max-w-60 flex-col space-y-1.5 border bg-background py-2 font-semibold text-foreground"
+              >
+                <div>{flag.tooltipTitle}</div>
+                <div className="text-xs text-muted-foreground">
+                  {flag.tooltipDescription}
+                </div>
+              </TooltipContent>
+            </Tooltip>
+          ))}
+        </ToggleGroup>
+      </div>
+      {children}
+    </TasksTableContext.Provider>
+  )
+}
diff --git a/lib/rfqs-tech/table/rfqs-table-columns.tsx b/lib/rfqs-tech/table/rfqs-table-columns.tsx
new file mode 100644
index 00000000..86660dc7
--- /dev/null
+++ b/lib/rfqs-tech/table/rfqs-table-columns.tsx
@@ -0,0 +1,308 @@
+"use client"
+
+import * as React from "react"
+import { type DataTableRowAction } from "@/types/table"
+import { type ColumnDef } from "@tanstack/react-table"
+import { Ellipsis, Paperclip, Package } from "lucide-react"
+import { toast } from "sonner"
+
+import { formatDate } from "@/lib/utils"
+import { Badge } from "@/components/ui/badge"
+import { Button } from "@/components/ui/button"
+import { Checkbox } from "@/components/ui/checkbox"
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuRadioGroup,
+  DropdownMenuRadioItem,
+  DropdownMenuSeparator,
+  DropdownMenuShortcut,
+  DropdownMenuSub,
+  DropdownMenuSubContent,
+  DropdownMenuSubTrigger,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu"
+
+import { getRFQStatusIcon } from "@/lib/tasks/utils"
+import { rfqsColumnsConfig } from "@/config/rfqsColumnsConfig"
+import { RfqWithItemCount } from "@/db/schema/rfq"
+import { DataTableColumnHeaderSimple } from "@/components/data-table/data-table-column-simple-header"
+import { useRouter } from "next/navigation"
+
+type NextRouter = ReturnType<typeof useRouter>;
+
+interface GetColumnsProps {
+  setRowAction: React.Dispatch<
+    React.SetStateAction<DataTableRowAction<RfqWithItemCount> | null>
+  >
+  openItemsModal: (rfqId: number) => void
+  openAttachmentsSheet: (rfqId: number) => void
+  router: NextRouter
+}
+
+/**
+ * tanstack table 컬럼 정의 (중첩 헤더 버전)
+ */
+export function getColumns({
+  setRowAction,
+  openItemsModal,
+  openAttachmentsSheet,
+  router,
+}: GetColumnsProps): ColumnDef<RfqWithItemCount>[] {
+  // ----------------------------------------------------------------
+  // 1) select 컬럼 (체크박스)
+  // ----------------------------------------------------------------
+  const selectColumn: ColumnDef<RfqWithItemCount> = {
+    id: "select",
+    header: ({ table }) => (
+      <Checkbox
+        checked={
+          table.getIsAllPageRowsSelected() ||
+          (table.getIsSomePageRowsSelected() && "indeterminate")
+        }
+        onCheckedChange={(value) => table.toggleAllPageRowsSelected(!!value)}
+        aria-label="Select all"
+        className="translate-y-0.5"
+      />
+    ),
+    cell: ({ row }) => (
+      <Checkbox
+        checked={row.getIsSelected()}
+        onCheckedChange={(value) => row.toggleSelected(!!value)}
+        aria-label="Select row"
+        className="translate-y-0.5"
+      />
+    ),
+    size: 40,
+    enableSorting: false,
+    enableHiding: false,
+  }
+
+  // ----------------------------------------------------------------
+  // 2) actions 컬럼 (Dropdown 메뉴)
+  // ----------------------------------------------------------------
+  const actionsColumn: ColumnDef<RfqWithItemCount> = {
+    id: "actions",
+    enableHiding: false,
+    cell: function Cell({ row }) {
+      // Proceed 버튼 클릭 시 호출되는 함수
+      const handleProceed = () => {
+        const rfq = row.original
+        const itemCount = Number(rfq.itemCount || 0)
+        const attachCount = Number(rfq.attachCount || 0)
+
+        // 아이템과 첨부파일이 모두 0보다 커야 진행 가능
+        if (itemCount > 0 && attachCount > 0) {
+          router.push(
+            `/evcp/rfq/${rfq.rfqId}`
+          )
+        } else {
+          // 조건을 충족하지 않는 경우 토스트 알림 표시
+          if (itemCount === 0 && attachCount === 0) {
+            toast.error("아이템과 첨부파일을 먼저 추가해주세요.")
+          } else if (itemCount === 0) {
+            toast.error("아이템을 먼저 추가해주세요.")
+          } else {
+            toast.error("첨부파일을 먼저 추가해주세요.")
+          }
+        }
+      }
+
+      return (
+        <DropdownMenu>
+          <DropdownMenuTrigger asChild>
+            <Button
+              aria-label="Open menu"
+              variant="ghost"
+              className="flex size-8 p-0 data-[state=open]:bg-muted"
+            >
+              <Ellipsis className="size-4" aria-hidden="true" />
+            </Button>
+          </DropdownMenuTrigger>
+          <DropdownMenuContent align="end" className="w-40">
+            <DropdownMenuItem
+              onSelect={() => setRowAction({ row, type: "update" })}
+            >
+              Edit
+            </DropdownMenuItem>
+            <DropdownMenuSeparator />
+            <DropdownMenuItem onSelect={handleProceed}>
+              {row.original.status ==="DRAFT"?"Proceed":"View Detail"}
+              <DropdownMenuShortcut>↵</DropdownMenuShortcut>
+            </DropdownMenuItem>
+            <DropdownMenuSeparator />
+            <DropdownMenuItem
+              onSelect={() => setRowAction({ row, type: "delete" })}
+            >
+              Delete
+              <DropdownMenuShortcut>⌘⌫</DropdownMenuShortcut>
+            </DropdownMenuItem>
+          </DropdownMenuContent>
+        </DropdownMenu>
+      )
+    },
+    size: 40,
+  }
+
+  // ----------------------------------------------------------------
+  // 3) itemsColumn (아이템 개수 표시: 아이콘 + Badge)
+  // ----------------------------------------------------------------
+  const itemsColumn: ColumnDef<RfqWithItemCount> = {
+    id: "items",
+    header: "Items",
+    cell: ({ row }) => {
+      const rfq = row.original
+      const itemCount = rfq.itemCount || 0
+
+      const handleClick = () => {
+        openItemsModal(rfq.rfqId)
+      }
+
+      return (
+        <Button
+          variant="ghost"
+          size="sm"
+          className="relative h-8 w-8 p-0 group"
+          onClick={handleClick}
+          aria-label={
+            itemCount > 0 ? `View ${itemCount} items` : "Add items"
+          }
+        >
+          <Package className="h-4 w-4 text-muted-foreground group-hover:text-primary transition-colors" />
+          {itemCount > 0 && (
+            <Badge
+              variant="secondary"
+              className="pointer-events-none absolute -top-1 -right-1 h-4 min-w-[1rem] p-0 text-[0.625rem] leading-none flex items-center justify-center"
+            >
+              {itemCount}
+            </Badge>
+          )}
+          <span className="sr-only">
+            {itemCount > 0 ? `${itemCount} Items` : "Add Items"}
+          </span>
+        </Button>
+      )
+    },
+    enableSorting: false,
+    size: 60,
+  }
+
+  // ----------------------------------------------------------------
+  // 4) attachmentsColumn (첨부파일 개수 표시: 아이콘 + Badge)
+  // ----------------------------------------------------------------
+  const attachmentsColumn: ColumnDef<RfqWithItemCount> = {
+    id: "attachments",
+    header: "Attachments",
+    cell: ({ row }) => {
+      const fileCount = row.original.attachCount ?? 0
+
+      const handleClick = () => {
+        openAttachmentsSheet(row.original.rfqId)
+      }
+
+      return (
+        <Button
+          variant="ghost"
+          size="sm"
+          className="relative h-8 w-8 p-0 group"
+          onClick={handleClick}
+          aria-label={
+            fileCount > 0 ? `View ${fileCount} files` : "Add files"
+          }
+        >
+          <Paperclip className="h-4 w-4 text-muted-foreground group-hover:text-primary transition-colors" />
+          {fileCount > 0 && (
+            <Badge
+              variant="secondary"
+              className="pointer-events-none absolute -top-1 -right-1 h-4 min-w-[1rem] p-0 text-[0.625rem] leading-none flex items-center justify-center"
+            >
+              {fileCount}
+            </Badge>
+          )}
+          <span className="sr-only">
+            {fileCount > 0 ? `${fileCount} Files` : "Add Files"}
+          </span>
+        </Button>
+      )
+    },
+    enableSorting: false,
+    size: 60,
+  }
+
+  // ----------------------------------------------------------------
+  // 5) 일반 컬럼들을 "그룹"별로 묶어 중첩 columns 생성
+  // ----------------------------------------------------------------
+  const groupMap: Record<string, ColumnDef<RfqWithItemCount>[]> = {}
+
+  rfqsColumnsConfig.forEach((cfg) => {
+    const groupName = cfg.group || "_noGroup"
+
+    if (!groupMap[groupName]) {
+      groupMap[groupName] = []
+    }
+
+    // child column 정의
+    const childCol: ColumnDef<RfqWithItemCount> = {
+      accessorKey: cfg.id,
+      enableResizing: true,
+      header: ({ column }) => (
+        <DataTableColumnHeaderSimple column={column} title={cfg.label} />
+      ),
+      meta: {
+        excelHeader: cfg.excelHeader,
+        group: cfg.group,
+        type: cfg.type,
+      },
+      cell: ({ row, cell }) => {
+        if (cfg.id === "status") {
+          const statusVal = row.original.status
+          if (!statusVal) return null
+          const Icon = getRFQStatusIcon(
+            statusVal as "DRAFT" | "PUBLISHED" | "EVALUATION" | "AWARDED"
+          )
+          return (
+            <div className="flex w-[6.25rem] items-center">
+              <Icon className="mr-2 size-4 text-muted-foreground" aria-hidden="true" />
+              <span className="capitalize">{statusVal}</span>
+            </div>
+          )
+        }
+
+        if (cfg.id === "createdAt" || cfg.id === "updatedAt") {
+          const dateVal = cell.getValue() as Date
+          return formatDate(dateVal)
+        }
+
+        return row.getValue(cfg.id) ?? ""
+      },
+    }
+
+    groupMap[groupName].push(childCol)
+  })
+
+  // groupMap -> nestedColumns
+  const nestedColumns: ColumnDef<RfqWithItemCount>[] = []
+  Object.entries(groupMap).forEach(([groupName, colDefs]) => {
+    if (groupName === "_noGroup") {
+      nestedColumns.push(...colDefs)
+    } else {
+      nestedColumns.push({
+        id: groupName,
+        header: groupName,
+        columns: colDefs,
+      })
+    }
+  })
+
+  // ----------------------------------------------------------------
+  // 6) 최종 컬럼 배열
+  // ----------------------------------------------------------------
+  return [
+    selectColumn,
+    ...nestedColumns,
+    attachmentsColumn, // 첨부파일
+    actionsColumn,
+    itemsColumn,       // 아이템
+  ]
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/table/rfqs-table-floating-bar.tsx b/lib/rfqs-tech/table/rfqs-table-floating-bar.tsx
new file mode 100644
index 00000000..daef7e0b
--- /dev/null
+++ b/lib/rfqs-tech/table/rfqs-table-floating-bar.tsx
@@ -0,0 +1,338 @@
+"use client"
+
+import * as React from "react"
+import { Table } from "@tanstack/react-table"
+import { toast } from "sonner"
+import { Calendar, type CalendarProps } from "@/components/ui/calendar"
+import { Button } from "@/components/ui/button"
+import { Portal } from "@/components/ui/portal"
+import {
+  Select,
+  SelectTrigger,
+  SelectContent,
+  SelectGroup,
+  SelectItem,
+  SelectValue,
+} from "@/components/ui/select"
+import { Separator } from "@/components/ui/separator"
+import {
+  Tooltip,
+  TooltipTrigger,
+  TooltipContent,
+} from "@/components/ui/tooltip"
+import { Kbd } from "@/components/kbd"
+import { ActionConfirmDialog } from "@/components/ui/action-dialog"
+
+import { ArrowUp, CheckCircle2, Download, Loader, Trash2, X, CalendarIcon } from "lucide-react"
+
+import { exportTableToExcel } from "@/lib/export"
+
+import { RfqWithItemCount, rfqs } from "@/db/schema/rfq"
+import { modifyRfqs, removeRfqs } from "../service"
+
+interface RfqsTableFloatingBarProps {
+  table: Table<RfqWithItemCount>
+}
+
+/**
+ * 추가된 로직:
+ * - 달력(캘린더) 아이콘 버튼
+ * - 눌렀을 때 Popover로 Calendar 표시
+ * - 날짜 선택 시 Confirm 다이얼로그 → modifyRfqs({ dueDate })
+ */
+export function RfqsTableFloatingBar({ table }: RfqsTableFloatingBarProps) {
+  const rows = table.getFilteredSelectedRowModel().rows
+  const [isPending, startTransition] = React.useTransition()
+  const [action, setAction] = React.useState<"update-status" | "export" | "delete" | "update-dueDate">()
+  const [confirmDialogOpen, setConfirmDialogOpen] = React.useState(false)
+
+  const [confirmProps, setConfirmProps] = React.useState<{
+    title: string
+    description?: string
+    onConfirm: () => Promise<void> | void
+  }>({
+    title: "",
+    description: "",
+    onConfirm: () => {},
+  })
+
+  // 캘린더 Popover 열림 여부
+  const [calendarOpen, setCalendarOpen] = React.useState(false)
+  const [selectedDate, setSelectedDate] = React.useState<Date | null>(null)
+
+  // Clear selection on Escape key press
+  React.useEffect(() => {
+    function handleKeyDown(event: KeyboardEvent) {
+      if (event.key === "Escape") {
+        table.toggleAllRowsSelected(false)
+      }
+    }
+    window.addEventListener("keydown", handleKeyDown)
+    return () => window.removeEventListener("keydown", handleKeyDown)
+  }, [table])
+
+  function handleDeleteConfirm() {
+    setAction("delete")
+    setConfirmProps({
+      title: `Delete ${rows.length} RFQ${rows.length > 1 ? "s" : ""}?`,
+      description: "This action cannot be undone.",
+      onConfirm: async () => {
+        startTransition(async () => {
+          const { error } = await removeRfqs({
+            ids: rows.map((row) => row.original.rfqId),
+          })
+          if (error) {
+            toast.error(error)
+            return
+          }
+          toast.success("RFQs deleted")
+          table.toggleAllRowsSelected(false)
+          setConfirmDialogOpen(false)
+        })
+      },
+    })
+    setConfirmDialogOpen(true)
+  }
+
+  function handleSelectStatus(newStatus: RfqWithItemCount["status"]) {
+    setAction("update-status")
+    setConfirmProps({
+      title: `Update ${rows.length} RFQ${rows.length > 1 ? "s" : ""} with status: ${newStatus}?`,
+      description: "This action will override their current status.",
+      onConfirm: async () => {
+        startTransition(async () => {
+          const { error } = await modifyRfqs({
+            ids: rows.map((row) => row.original.rfqId),
+            status: newStatus as "DRAFT" | "PUBLISHED" | "EVALUATION" | "AWARDED",
+          })
+          if (error) {
+            toast.error(error)
+            return
+          }
+          toast.success("RFQs updated")
+          setConfirmDialogOpen(false)
+        })
+      },
+    })
+    setConfirmDialogOpen(true)
+  }
+
+  // 1) 달력에서 날짜를 선택했을 때 → Confirm 다이얼로그
+  function handleDueDateSelect(newDate: Date) {
+    setAction("update-dueDate")
+
+    setConfirmProps({
+      title: `Update ${rows.length} RFQ${rows.length > 1 ? "s" : ""} Due Date to ${newDate.toDateString()}?`,
+      description: "This action will override their current due date.",
+      onConfirm: async () => {
+        startTransition(async () => {
+          const { error } = await modifyRfqs({
+            ids: rows.map((r) => r.original.rfqId),
+            dueDate: newDate,
+          })
+          if (error) {
+            toast.error(error)
+            return
+          }
+          toast.success("Due date updated")
+          setConfirmDialogOpen(false)
+          setCalendarOpen(false)
+        })
+      },
+    })
+    setConfirmDialogOpen(true)
+  }
+
+  // 2) Export
+  function handleExport() {
+    setAction("export")
+    startTransition(() => {
+      exportTableToExcel(table, {
+        excludeColumns: ["select", "actions"],
+        onlySelected: true,
+      })
+    })
+  }
+
+  // Floating bar UI
+  return (
+    <Portal>
+      <div className="fixed inset-x-0 bottom-10 z-50 mx-auto w-fit px-2.5">
+        <div className="w-full overflow-x-auto">
+          <div className="mx-auto flex w-fit items-center gap-2 rounded-md border bg-background p-2 text-foreground shadow">
+            {/* Selection Info + Clear */}
+            <div className="flex h-7 items-center rounded-md border border-dashed pl-2.5 pr-1">
+              <span className="whitespace-nowrap text-xs">
+                {rows.length} selected
+              </span>
+              <Separator orientation="vertical" className="ml-2 mr-1" />
+              <Tooltip>
+                <TooltipTrigger asChild>
+                  <Button
+                    variant="ghost"
+                    size="icon"
+                    className="size-5 hover:border"
+                    onClick={() => table.toggleAllRowsSelected(false)}
+                  >
+                    <X className="size-3.5 shrink-0" aria-hidden="true" />
+                  </Button>
+                </TooltipTrigger>
+                <TooltipContent className="flex items-center border bg-accent px-2 py-1 font-semibold text-foreground dark:bg-zinc-900">
+                  <p className="mr-2">Clear selection</p>
+                  <Kbd abbrTitle="Escape" variant="outline">
+                    Esc
+                  </Kbd>
+                </TooltipContent>
+              </Tooltip>
+            </div>
+
+            <Separator orientation="vertical" className="hidden h-5 sm:block" />
+
+            <div className="flex items-center gap-1.5">
+              {/* 1) Status Update */}
+              <Select
+                onValueChange={(value: RfqWithItemCount["status"]) => handleSelectStatus(value)}
+              >
+                <Tooltip>
+                  <SelectTrigger asChild>
+                    <TooltipTrigger asChild>
+                      <Button
+                        variant="secondary"
+                        size="icon"
+                        className="size-7 border data-[state=open]:bg-accent data-[state=open]:text-accent-foreground"
+                        disabled={isPending}
+                      >
+                        {isPending && action === "update-status" ? (
+                          <Loader className="size-3.5 animate-spin" aria-hidden="true" />
+                        ) : (
+                          <CheckCircle2 className="size-3.5" aria-hidden="true" />
+                        )}
+                      </Button>
+                    </TooltipTrigger>
+                  </SelectTrigger>
+                  <TooltipContent className="border bg-accent font-semibold text-foreground dark:bg-zinc-900">
+                    <p>Update status</p>
+                  </TooltipContent>
+                </Tooltip>
+                <SelectContent align="center">
+                  <SelectGroup>
+                    {rfqs.status.enumValues.map((status) => (
+                      <SelectItem key={status} value={status} className="capitalize">
+                        {status}
+                      </SelectItem>
+                    ))}
+                  </SelectGroup>
+                </SelectContent>
+              </Select>
+
+              {/* 2) Due Date Update: Calendar Popover */}
+              <Tooltip>
+                <TooltipTrigger asChild>
+                  <Button
+                    variant="secondary"
+                    size="icon"
+                    className="size-7 border"
+                    disabled={isPending}
+                    onClick={() => setCalendarOpen((open) => !open)}
+                  >
+                    {isPending && action === "update-dueDate" ? (
+                      <Loader className="size-3.5 animate-spin" aria-hidden="true" />
+                    ) : (
+                      <CalendarIcon className="size-3.5" aria-hidden="true" />
+                    )}
+                  </Button>
+                </TooltipTrigger>
+                <TooltipContent className="border bg-accent font-semibold text-foreground dark:bg-zinc-900">
+                  <p>Update Due Date</p>
+                </TooltipContent>
+              </Tooltip>
+
+              {/* Calendar Popover (간단 구현) */}
+              {calendarOpen && (
+                <div className="absolute bottom-16 z-50 rounded-md border bg-background p-2 shadow">
+                  <Calendar
+                    mode="single"
+                    selected={selectedDate || new Date()}
+                    onSelect={(date) => {
+                      if (date) {
+                        setSelectedDate(date)
+                        handleDueDateSelect(date)
+                      }
+                    }}
+                    initialFocus
+                  />
+                </div>
+              )}
+
+              {/* 3) Export */}
+              <Tooltip>
+                <TooltipTrigger asChild>
+                  <Button
+                    variant="secondary"
+                    size="icon"
+                    className="size-7 border"
+                    onClick={handleExport}
+                    disabled={isPending}
+                  >
+                    {isPending && action === "export" ? (
+                      <Loader className="size-3.5 animate-spin" aria-hidden="true" />
+                    ) : (
+                      <Download className="size-3.5" aria-hidden="true" />
+                    )}
+                  </Button>
+                </TooltipTrigger>
+                <TooltipContent className="border bg-accent font-semibold text-foreground dark:bg-zinc-900">
+                  <p>Export tasks</p>
+                </TooltipContent>
+              </Tooltip>
+
+              {/* 4) Delete */}
+              <Tooltip>
+                <TooltipTrigger asChild>
+                  <Button
+                    variant="secondary"
+                    size="icon"
+                    className="size-7 border"
+                    onClick={handleDeleteConfirm}
+                    disabled={isPending}
+                  >
+                    {isPending && action === "delete" ? (
+                      <Loader className="size-3.5 animate-spin" aria-hidden="true" />
+                    ) : (
+                      <Trash2 className="size-3.5" aria-hidden="true" />
+                    )}
+                  </Button>
+                </TooltipTrigger>
+                <TooltipContent className="border bg-accent font-semibold text-foreground dark:bg-zinc-900">
+                  <p>Delete tasks</p>
+                </TooltipContent>
+              </Tooltip>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      {/* 공용 Confirm Dialog */}
+      <ActionConfirmDialog
+        open={confirmDialogOpen}
+        onOpenChange={setConfirmDialogOpen}
+        title={confirmProps.title}
+        description={confirmProps.description}
+        onConfirm={confirmProps.onConfirm}
+        isLoading={
+          isPending && (action === "delete" || action === "update-status" || action === "update-dueDate")
+        }
+        confirmLabel={
+          action === "delete"
+            ? "Delete"
+            : action === "update-status"
+            ? "Update"
+            : action === "update-dueDate"
+            ? "Update"
+            : "Confirm"
+        }
+        confirmVariant={action === "delete" ? "destructive" : "default"}
+      />
+    </Portal>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/table/rfqs-table-toolbar-actions.tsx b/lib/rfqs-tech/table/rfqs-table-toolbar-actions.tsx
new file mode 100644
index 00000000..15306ecf
--- /dev/null
+++ b/lib/rfqs-tech/table/rfqs-table-toolbar-actions.tsx
@@ -0,0 +1,52 @@
+"use client"
+
+import * as React from "react"
+import type { Table } from "@tanstack/react-table"
+import { Download } from "lucide-react" 
+
+import { exportTableToExcel } from "@/lib/export"
+import { Button } from "@/components/ui/button"
+import { RfqWithItemCount } from "@/db/schema/rfq"
+import { DeleteRfqsDialog } from "./delete-rfqs-dialog"
+import { AddRfqDialog } from "./add-rfq-dialog"   
+
+
+interface RfqsTableToolbarActionsProps {
+  table: Table<RfqWithItemCount>
+}
+
+export function RfqsTableToolbarActions({ table }: RfqsTableToolbarActionsProps) {
+  return (
+    <div className="flex items-center gap-2">
+      {/** 1) 선택된 로우가 있으면 삭제 다이얼로그 */}
+      {table.getFilteredSelectedRowModel().rows.length > 0 ? (
+        <DeleteRfqsDialog
+          rfqs={table
+            .getFilteredSelectedRowModel()
+            .rows.map((row) => row.original)}
+          onSuccess={() => table.toggleAllRowsSelected(false)}
+        />
+      ) : null}
+
+      {/** 2) 새 Task 추가 다이얼로그 */}
+      <AddRfqDialog />
+
+ 
+      {/** 4) Export 버튼 */}
+      <Button
+        variant="outline"
+        size="sm"
+        onClick={() =>
+          exportTableToExcel(table, {
+            filename: "tasks",
+            excludeColumns: ["select", "actions"],
+          })
+        }
+        className="gap-2"
+      >
+        <Download className="size-4" aria-hidden="true" />
+        <span className="hidden sm:inline">Export</span>
+      </Button>
+    </div>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/table/rfqs-table.tsx b/lib/rfqs-tech/table/rfqs-table.tsx
new file mode 100644
index 00000000..949f49e9
--- /dev/null
+++ b/lib/rfqs-tech/table/rfqs-table.tsx
@@ -0,0 +1,254 @@
+"use client"
+
+import * as React from "react"
+import type {
+  DataTableAdvancedFilterField,
+  DataTableFilterField,
+  DataTableRowAction,
+} from "@/types/table"
+
+import { toSentenceCase } from "@/lib/utils"
+import { useDataTable } from "@/hooks/use-data-table"
+import { DataTable } from "@/components/data-table/data-table"
+import { DataTableAdvancedToolbar } from "@/components/data-table/data-table-advanced-toolbar"
+
+import { getRFQStatusIcon } from "@/lib/tasks/utils"
+import { useFeatureFlags } from "./feature-flags-provider"
+import { getColumns } from "./rfqs-table-columns"
+import { fetchRfqAttachments, fetchRfqItems, getRfqs, getRfqStatusCounts } from "../service"
+import { RfqWithItemCount, rfqs } from "@/db/schema/rfq"
+import { UpdateRfqSheet } from "./update-rfq-sheet"
+import { DeleteRfqsDialog } from "./delete-rfqs-dialog"
+import { RfqsTableToolbarActions } from "./rfqs-table-toolbar-actions"
+import { RfqsItemsDialog } from "./ItemsDialog"
+import { getAllOffshoreItems } from "@/lib/items-tech/service"
+import { RfqAttachmentsSheet } from "./attachment-rfq-sheet"
+import { useRouter } from "next/navigation"
+
+interface RfqsTableProps {
+  promises: Promise<
+    [
+      Awaited<ReturnType<typeof getRfqs>>,
+      Awaited<ReturnType<typeof getRfqStatusCounts>>,
+      Awaited<ReturnType<typeof getAllOffshoreItems>>,
+    ]
+  >;
+}
+
+export interface ExistingAttachment {
+  id: number;
+  fileName: string;
+  filePath: string;
+  createdAt?: Date;
+  vendorId?: number | null;
+  size?: number;
+}
+
+export interface ExistingItem {
+  id?: number;
+  itemCode: string;
+  description: string | null;
+  quantity: number | null;
+  uom: string | null;
+}
+
+export function RfqsTable({ promises }: RfqsTableProps) {
+
+  const [{ data, pageCount }, statusCounts, items] = React.use(promises)
+  const [attachmentsOpen, setAttachmentsOpen] = React.useState(false)
+  const [selectedRfqIdForAttachments, setSelectedRfqIdForAttachments] = React.useState<number | null>(null)
+  const [attachDefault, setAttachDefault] = React.useState<ExistingAttachment[]>([])
+  const [itemsDefault, setItemsDefault] = React.useState<ExistingItem[]>([])
+
+  const router = useRouter()
+
+  const itemsList = items?.map((v) => ({
+    code: v.itemCode ?? "",
+    itemList: v.itemList ?? "",
+    subItemList: v.subItemList ?? "",
+  }));
+
+  const [rowAction, setRowAction] =
+    React.useState<DataTableRowAction<RfqWithItemCount> | null>(null)
+
+  const [rowData, setRowData] = React.useState<RfqWithItemCount[]>(() => data)
+
+  const [itemsModalOpen, setItemsModalOpen] = React.useState(false);
+  const [selectedRfqId, setSelectedRfqId] = React.useState<number | null>(null);
+
+
+  const selectedRfq = React.useMemo(() => {
+    return rowData.find(row => row.rfqId === selectedRfqId) || null;
+  }, [rowData, selectedRfqId]);
+
+
+
+  async function openItemsModal(rfqId: number) {
+    const itemList = await fetchRfqItems(rfqId)
+    setItemsDefault(itemList)
+    setSelectedRfqId(rfqId);
+    setItemsModalOpen(true);
+  }
+
+  async function openAttachmentsSheet(rfqId: number) {
+    // 4.1) Fetch current attachments from server (server action)
+    const list = await fetchRfqAttachments(rfqId) // returns ExistingAttachment[]
+    setAttachDefault(list)
+    setSelectedRfqIdForAttachments(rfqId)
+    setAttachmentsOpen(true)
+    setSelectedRfqId(rfqId);
+  }
+
+  function handleAttachmentsUpdated(rfqId: number, newCount: number, newList?: ExistingAttachment[]) {
+    // 5.1) update rowData itemCount
+    setRowData(prev =>
+      prev.map(r =>
+        r.rfqId === rfqId
+          ? { ...r, itemCount: newCount }
+          : r
+      )
+    )
+    // 5.2) if newList is provided, store it
+    if (newList) {
+      setAttachDefault(newList)
+    }
+  }
+
+  const columns = React.useMemo(() => getColumns({
+    setRowAction, router,
+    // we pass openItemsModal as a prop so the itemsColumn can call it
+    openItemsModal,
+    openAttachmentsSheet,
+  }), [setRowAction, router]);
+
+  /**
+   * This component can render either a faceted filter or a search filter based on the `options` prop.
+   */
+  const filterFields: DataTableFilterField<RfqWithItemCount>[] = [
+    {
+      id: "rfqCode",
+      label: "RFQ Code",
+      placeholder: "Filter RFQ Code...",
+    },
+    {
+      id: "status",
+      label: "Status",
+      options: rfqs.status.enumValues?.map((status) => {
+        // 명시적으로 status를 허용된 리터럴 타입으로 변환
+        const s = status as "DRAFT" | "PUBLISHED" | "EVALUATION" | "AWARDED";
+        return {
+          label: toSentenceCase(s),
+          value: s,
+          icon: getRFQStatusIcon(s),
+          count: statusCounts[s],
+        };
+      }),
+
+    }
+  ]
+
+  /**
+   * Advanced filter fields for the data table.
+   */
+  const advancedFilterFields: DataTableAdvancedFilterField<RfqWithItemCount>[] = [
+    {
+      id: "rfqCode",
+      label: "RFQ Code",
+      type: "text",
+    },
+    {
+      id: "description",
+      label: "Description",
+      type: "text",
+    },
+    {
+      id: "projectCode",
+      label: "Project Code",
+      type: "text",
+    },
+    {
+      id: "dueDate",
+      label: "Due Date",
+      type: "date",
+    },
+    {
+      id: "status",
+      label: "Status",
+      type: "multi-select",
+      options: rfqs.status.enumValues?.map((status) => {
+        // 명시적으로 status를 허용된 리터럴 타입으로 변환
+        const s = status as "DRAFT" | "PUBLISHED" | "EVALUATION" | "AWARDED";
+        return {
+          label: toSentenceCase(s),
+          value: s,
+          icon: getRFQStatusIcon(s),
+          count: statusCounts[s],
+        };
+      }),
+
+    },
+  ]
+
+  const { table } = useDataTable({
+    data,
+    columns,
+    pageCount,
+    filterFields,
+    enablePinning: true,
+    enableAdvancedFilter: true,
+    initialState: {
+      sorting: [{ id: "createdAt", desc: true }],
+      columnPinning: { right: ["actions"] },
+    },
+    getRowId: (originalRow) => String(originalRow.rfqId),
+    shallow: false,
+    clearOnDefault: true,
+  })
+
+  return (
+    <div style={{ maxWidth: '100vw' }}>
+      <DataTable
+        table={table}
+        // floatingBar={<RfqsTableFloatingBar table={table} />}
+      >
+        <DataTableAdvancedToolbar
+          table={table}
+          filterFields={advancedFilterFields}
+          shallow={false}
+        >
+          <RfqsTableToolbarActions table={table} />
+        </DataTableAdvancedToolbar>
+      </DataTable>
+
+      <UpdateRfqSheet
+        open={rowAction?.type === "update"}
+        onOpenChange={() => setRowAction(null)}
+        rfq={rowAction?.row.original ?? null}
+      />
+
+      <DeleteRfqsDialog
+        open={rowAction?.type === "delete"}
+        onOpenChange={() => setRowAction(null)}
+        rfqs={rowAction?.row.original ? [rowAction?.row.original] : []}
+        showTrigger={false}
+        onSuccess={() => rowAction?.row.toggleSelected(false)}
+      />
+
+      <RfqsItemsDialog
+        open={itemsModalOpen}
+        onOpenChange={setItemsModalOpen}
+        rfq={selectedRfq ?? null}
+        itemsList={itemsList}
+        defaultItems={itemsDefault}
+      />
+
+      <RfqAttachmentsSheet
+        open={attachmentsOpen}
+        onOpenChange={setAttachmentsOpen}
+        defaultAttachments={attachDefault}
+        rfq={selectedRfq ?? null}
+        onAttachmentsUpdated={handleAttachmentsUpdated}
+      />
+      </div>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/table/update-rfq-sheet.tsx b/lib/rfqs-tech/table/update-rfq-sheet.tsx
new file mode 100644
index 00000000..9517bc89
--- /dev/null
+++ b/lib/rfqs-tech/table/update-rfq-sheet.tsx
@@ -0,0 +1,243 @@
+"use client"
+
+import * as React from "react"
+import { zodResolver } from "@hookform/resolvers/zod"
+import { useForm } from "react-hook-form"
+import { toast } from "sonner"
+
+import { Button } from "@/components/ui/button"
+import {
+  Form,
+  FormControl,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+} from "@/components/ui/form"
+import { Input } from "@/components/ui/input"
+import {
+  Sheet,
+  SheetClose,
+  SheetContent,
+  SheetDescription,
+  SheetFooter,
+  SheetHeader,
+  SheetTitle,
+} from "@/components/ui/sheet"
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select"
+
+import { updateRfqSchema, type UpdateRfqSchema } from "../validations"
+import { modifyRfq } from "../service"
+import { RfqWithItemCount } from "@/db/schema/rfq"
+import { useSession } from "next-auth/react"
+import { ProjectSelector } from "@/components/ProjectSelector"
+import { Project } from "../service"
+
+interface UpdateRfqSheetProps
+  extends React.ComponentPropsWithRef<typeof Sheet> {
+  rfq: RfqWithItemCount | null
+}
+
+export function UpdateRfqSheet({ rfq, ...props }: UpdateRfqSheetProps) {
+  const { data: session } = useSession()
+  const userId = Number(session?.user?.id || 1)
+  
+  // RHF setup
+  const form = useForm<UpdateRfqSchema>({
+    resolver: zodResolver(updateRfqSchema),
+    defaultValues: {
+      id: rfq?.rfqId ?? 0,         // PK
+      rfqCode: rfq?.rfqCode ?? "",
+      description: rfq?.description ?? "",
+      projectId: rfq?.projectId, // 프로젝트 ID
+      dueDate: rfq?.dueDate ?? undefined,    // null을 undefined로 변환
+      status: rfq?.status ?? "DRAFT",
+      createdBy: rfq?.createdBy ?? userId,
+    },
+  });
+
+  // 프로젝트 선택 처리
+  const handleProjectSelect = (project: Project | null) => {
+    if (project === null) {
+      return;
+    }
+    form.setValue("projectId", project.id);
+  };
+
+  async function onSubmit(input: UpdateRfqSchema) {
+    const { error } = await modifyRfq({
+      ...input,
+    })
+
+    if (error) {
+      toast.error(error)
+      return
+    }
+
+    form.reset()
+    props.onOpenChange?.(false)  // close the sheet
+    toast.success("RFQ updated!")
+  }
+
+  return (
+    <Sheet {...props}>
+      <SheetContent className="flex flex-col gap-6 sm:max-w-md">
+        <SheetHeader className="text-left">
+          <SheetTitle>Update RFQ</SheetTitle>
+          <SheetDescription>
+            Update the RFQ details and save the changes
+          </SheetDescription>
+        </SheetHeader>
+
+        {/* RHF Form */}
+        <Form {...form}>
+          <form onSubmit={form.handleSubmit(onSubmit)} className="flex flex-col gap-4">
+
+            {/* Hidden or code-based id field */}
+            <FormField
+              control={form.control}
+              name="id"
+              render={({ field }) => (
+                <input type="hidden" {...field} />
+              )}
+            />
+            
+            {/* Project Selector - 재사용 컴포넌트 사용 */}
+            <FormField
+              control={form.control}
+              name="projectId"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel>Project</FormLabel>
+                  <FormControl>
+                    <ProjectSelector
+                      selectedProjectId={field.value}
+                      onProjectSelect={handleProjectSelect}
+                      placeholder="프로젝트 선택..."
+                    />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+
+            {/* rfqCode */}
+            <FormField
+              control={form.control}
+              name="rfqCode"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel>RFQ Code</FormLabel>
+                  <FormControl>
+                    <Input placeholder="e.g. RFQ-2025-001" {...field} />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+
+            {/* description */}
+            <FormField
+              control={form.control}
+              name="description"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel>Description</FormLabel>
+                  <FormControl>
+                    <Input placeholder="Description" {...field} value={field.value || ""} />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+
+            {/* dueDate */}
+            <FormField
+              control={form.control}
+              name="dueDate"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel>Due Date</FormLabel>
+                  <FormControl>
+                    <Input
+                      type="date"
+                      // convert Date -> yyyy-mm-dd
+                      value={field.value ? field.value.toISOString().slice(0, 10) : ""}
+                      onChange={(e) => {
+                        const val = e.target.value
+                        field.onChange(val ? new Date(val + "T00:00:00") : undefined)
+                      }}
+                    />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+
+            {/* status (Select) */}
+            <FormField
+              control={form.control}
+              name="status"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel>Status</FormLabel>
+                  <FormControl>
+                    <Select
+                      onValueChange={field.onChange}
+                      value={field.value ?? "DRAFT"}
+                    >
+                      <SelectTrigger className="capitalize">
+                        <SelectValue placeholder="Select status" />
+                      </SelectTrigger>
+                      <SelectContent>
+                        <SelectItem key="DRAFT" value="DRAFT" className="capitalize">
+                          DRAFT
+                        </SelectItem>
+                        <SelectItem key="PUBLISHED" value="PUBLISHED" className="capitalize">
+                          PUBLISHED
+                        </SelectItem>
+                        <SelectItem key="EVALUATION" value="EVALUATION" className="capitalize">
+                          EVALUATION
+                        </SelectItem>
+                        <SelectItem key="AWARDED" value="AWARDED" className="capitalize">
+                          AWARDED
+                        </SelectItem>
+                      </SelectContent>
+                    </Select>
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+
+            {/* createdBy (hidden or read-only) */}
+            <FormField
+              control={form.control}
+              name="createdBy"
+              render={({ field }) => (
+                <input type="hidden" {...field} />
+              )}
+            />
+
+            <SheetFooter className="gap-2 pt-2 sm:space-x-0">
+              <SheetClose asChild>
+                <Button type="button" variant="outline">
+                  Cancel
+                </Button>
+              </SheetClose>
+              <Button>
+                Save
+              </Button>
+            </SheetFooter>
+          </form>
+        </Form>
+      </SheetContent>
+    </Sheet>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/tbe-table/comments-sheet.tsx b/lib/rfqs-tech/tbe-table/comments-sheet.tsx
new file mode 100644
index 00000000..6efd631f
--- /dev/null
+++ b/lib/rfqs-tech/tbe-table/comments-sheet.tsx
@@ -0,0 +1,325 @@
+"use client"
+
+import * as React from "react"
+import { useForm, useFieldArray } from "react-hook-form"
+import { z } from "zod"
+import { zodResolver } from "@hookform/resolvers/zod"
+import { Download, X, Loader2 } from "lucide-react"
+import prettyBytes from "pretty-bytes"
+import { toast } from "sonner"
+
+import {
+  Sheet,
+  SheetClose,
+  SheetContent,
+  SheetDescription,
+  SheetFooter,
+  SheetHeader,
+  SheetTitle,
+} from "@/components/ui/sheet"
+import { Button } from "@/components/ui/button"
+import {
+  Form,
+  FormControl,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+} from "@/components/ui/form"
+import { Textarea } from "@/components/ui/textarea"
+import {
+  Dropzone,
+  DropzoneZone,
+  DropzoneUploadIcon,
+  DropzoneTitle,
+  DropzoneDescription,
+  DropzoneInput,
+} from "@/components/ui/dropzone"
+import {
+  Table,
+  TableHeader,
+  TableRow,
+  TableHead,
+  TableBody,
+  TableCell,
+} from "@/components/ui/table"
+
+import { createRfqCommentWithAttachments } from "../service"
+import { formatDate } from "@/lib/utils"
+
+
+export interface TbeComment {
+  id: number
+  commentText: string
+  commentedBy?: number
+  commentedByEmail?: string
+  createdAt?: Date
+  attachments?: {
+    id: number
+    fileName: string
+    filePath: string
+  }[]
+}
+
+// 1) props 정의
+interface CommentSheetProps extends React.ComponentPropsWithRef<typeof Sheet> {
+  initialComments?: TbeComment[]
+  currentUserId: number
+  rfqId: number
+  tbeId: number
+  vendorId: number
+  onCommentsUpdated?: (comments: TbeComment[]) => void
+  isLoading?: boolean // New prop
+}
+
+// 2) 폼 스키마
+const commentFormSchema = z.object({
+  commentText: z.string().min(1, "댓글을 입력하세요."),
+  newFiles: z.array(z.any()).optional(), // File[]
+})
+type CommentFormValues = z.infer<typeof commentFormSchema>
+
+const MAX_FILE_SIZE = 30e6 // 30MB
+
+export function CommentSheet({
+  rfqId,
+  vendorId,
+  initialComments = [],
+  currentUserId,
+  tbeId,
+  onCommentsUpdated,
+  isLoading = false, // Default to false
+  ...props
+}: CommentSheetProps) {
+  console.log("tbeId", tbeId)
+
+  const [comments, setComments] = React.useState<TbeComment[]>(initialComments)
+  const [isPending, startTransition] = React.useTransition()
+
+  React.useEffect(() => {
+    setComments(initialComments)
+  }, [initialComments])
+
+  const form = useForm<CommentFormValues>({
+    resolver: zodResolver(commentFormSchema),
+    defaultValues: {
+      commentText: "",
+      newFiles: [],
+    },
+  })
+
+  const { fields: newFileFields, append, remove } = useFieldArray({
+    control: form.control,
+    name: "newFiles",
+  })
+
+  // (A) 기존 코멘트 렌더링
+  function renderExistingComments() {
+
+    if (isLoading) {
+      return (
+        <div className="flex justify-center items-center h-32">
+          <Loader2 className="h-4 w-4 animate-spin text-muted-foreground" />
+          <span className="ml-2 text-sm text-muted-foreground">Loading comments...</span>
+        </div>
+      )
+    }
+
+    if (comments.length === 0) {
+      return <p className="text-sm text-muted-foreground">No comments yet</p>
+    }
+    return (
+      <Table>
+        <TableHeader>
+          <TableRow>
+            <TableHead className="w-1/2">Comment</TableHead>
+            <TableHead>Attachments</TableHead>
+            <TableHead>Created At</TableHead>
+            <TableHead>Created By</TableHead>
+          </TableRow>
+        </TableHeader>
+        <TableBody>
+          {comments.map((c) => (
+            <TableRow key={c.id}>
+              <TableCell>{c.commentText}</TableCell>
+              <TableCell>
+                {!c.attachments?.length && (
+                  <span className="text-sm text-muted-foreground">No files</span>
+                )}
+                {c.attachments?.length && (
+                  <div className="flex flex-col gap-1">
+                    {c.attachments.map((att) => (
+                      <div key={att.id} className="flex items-center gap-2">
+                        <a
+                          href={`/api/rfq-download?path=${encodeURIComponent(att.filePath)}`}
+                          download
+                          target="_blank"
+                          rel="noreferrer"
+                          className="inline-flex items-center gap-1 text-blue-600 underline"
+                        >
+                          <Download className="h-4 w-4" />
+                          {att.fileName}
+                        </a>
+                      </div>
+                    ))}
+                  </div>
+                )}
+              </TableCell>
+              <TableCell> {c.createdAt ? formatDate(c.createdAt) : "-"}</TableCell>
+              <TableCell>{c.commentedByEmail ?? "-"}</TableCell>
+            </TableRow>
+          ))}
+        </TableBody>
+      </Table>
+    )
+  }
+
+  // (B) 파일 드롭
+  function handleDropAccepted(files: File[]) {
+    append(files)
+  }
+
+  // (C) Submit
+  async function onSubmit(data: CommentFormValues) {
+    if (!rfqId) return
+    startTransition(async () => {
+      try {
+        console.log("rfqId", rfqId)
+        console.log("vendorId", vendorId)
+        console.log("tbeId", tbeId)
+        console.log("currentUserId", currentUserId)
+        const res = await createRfqCommentWithAttachments({
+          rfqId,
+          vendorId,
+          commentText: data.commentText,
+          commentedBy: currentUserId,
+          evaluationId: tbeId,
+          cbeId: null,
+          files: data.newFiles,
+        })
+
+        if (!res.ok) {
+          throw new Error("Failed to create comment")
+        }
+
+        toast.success("Comment created")
+
+        // 임시로 새 코멘트 추가
+        const newComment: TbeComment = {
+          id: res.commentId, // 서버 응답
+          commentText: data.commentText,
+          commentedBy: currentUserId,
+          createdAt: res.createdAt,
+          attachments:
+            data.newFiles?.map((f) => ({
+              id: Math.floor(Math.random() * 1e6),
+              fileName: f.name,
+              filePath: "/uploads/" + f.name,
+            })) || [],
+        }
+        setComments((prev) => [...prev, newComment])
+        onCommentsUpdated?.([...comments, newComment])
+
+        form.reset()
+      } catch (err: any) {
+        console.error(err)
+        toast.error("Error: " + err.message)
+      }
+    })
+  }
+
+  return (
+    <Sheet {...props}>
+      <SheetContent className="flex flex-col gap-6 sm:max-w-lg">
+        <SheetHeader className="text-left">
+          <SheetTitle>Comments</SheetTitle>
+          <SheetDescription>
+            필요시 첨부파일과 함께 문의/코멘트를 남길 수 있습니다.
+          </SheetDescription>
+        </SheetHeader>
+
+        <div className="max-h-[300px] overflow-y-auto">{renderExistingComments()}</div>
+
+        <Form {...form}>
+          <form onSubmit={form.handleSubmit(onSubmit)} className="flex flex-col gap-4">
+            <FormField
+              control={form.control}
+              name="commentText"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel>New Comment</FormLabel>
+                  <FormControl>
+                    <Textarea placeholder="Enter your comment..." {...field} />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+
+            <Dropzone
+              maxSize={MAX_FILE_SIZE}
+              onDropAccepted={handleDropAccepted}
+              onDropRejected={(rej) => {
+                toast.error("File rejected: " + (rej[0]?.file?.name || ""))
+              }}
+            >
+              {({ maxSize }) => (
+                <DropzoneZone className="flex justify-center">
+                  <DropzoneInput />
+                  <div className="flex items-center gap-6">
+                    <DropzoneUploadIcon />
+                    <div className="grid gap-0.5">
+                      <DropzoneTitle>Drop to attach files</DropzoneTitle>
+                      <DropzoneDescription>
+                        Max size: {prettyBytes(maxSize || 0)}
+                      </DropzoneDescription>
+                    </div>
+                  </div>
+                </DropzoneZone>
+              )}
+            </Dropzone>
+
+            {newFileFields.length > 0 && (
+              <div className="flex flex-col gap-2">
+                {newFileFields.map((field, idx) => {
+                  const file = form.getValues(`newFiles.${idx}`)
+                  if (!file) return null
+                  return (
+                    <div
+                      key={field.id}
+                      className="flex items-center justify-between border rounded p-2"
+                    >
+                      <span className="text-sm">
+                        {file.name} ({prettyBytes(file.size)})
+                      </span>
+                      <Button
+                        variant="ghost"
+                        size="icon"
+                        type="button"
+                        onClick={() => remove(idx)}
+                      >
+                        <X className="h-4 w-4" />
+                      </Button>
+                    </div>
+                  )
+                })}
+              </div>
+            )}
+
+            <SheetFooter className="gap-2 pt-4">
+              <SheetClose asChild>
+                <Button type="button" variant="outline">
+                  Cancel
+                </Button>
+              </SheetClose>
+              <Button disabled={isPending}>
+                {isPending && <Loader2 className="mr-2 h-4 w-4 animate-spin" />}
+                Save
+              </Button>
+            </SheetFooter>
+          </form>
+        </Form>
+      </SheetContent>
+    </Sheet>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/tbe-table/feature-flags-provider.tsx b/lib/rfqs-tech/tbe-table/feature-flags-provider.tsx
new file mode 100644
index 00000000..81131894
--- /dev/null
+++ b/lib/rfqs-tech/tbe-table/feature-flags-provider.tsx
@@ -0,0 +1,108 @@
+"use client"
+
+import * as React from "react"
+import { useQueryState } from "nuqs"
+
+import { dataTableConfig, type DataTableConfig } from "@/config/data-table"
+import { cn } from "@/lib/utils"
+import { ToggleGroup, ToggleGroupItem } from "@/components/ui/toggle-group"
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipTrigger,
+} from "@/components/ui/tooltip"
+
+type FeatureFlagValue = DataTableConfig["featureFlags"][number]["value"]
+
+interface FeatureFlagsContextProps {
+  featureFlags: FeatureFlagValue[]
+  setFeatureFlags: (value: FeatureFlagValue[]) => void
+}
+
+const FeatureFlagsContext = React.createContext<FeatureFlagsContextProps>({
+  featureFlags: [],
+  setFeatureFlags: () => {},
+})
+
+export function useFeatureFlags() {
+  const context = React.useContext(FeatureFlagsContext)
+  if (!context) {
+    throw new Error(
+      "useFeatureFlags must be used within a FeatureFlagsProvider"
+    )
+  }
+  return context
+}
+
+interface FeatureFlagsProviderProps {
+  children: React.ReactNode
+}
+
+export function FeatureFlagsProvider({ children }: FeatureFlagsProviderProps) {
+  const [featureFlags, setFeatureFlags] = useQueryState<FeatureFlagValue[]>(
+    "flags",
+    {
+      defaultValue: [],
+      parse: (value) => value.split(",") as FeatureFlagValue[],
+      serialize: (value) => value.join(","),
+      eq: (a, b) =>
+        a.length === b.length && a.every((value, index) => value === b[index]),
+      clearOnDefault: true,
+      shallow: false,
+    }
+  )
+
+  return (
+    <FeatureFlagsContext.Provider
+      value={{
+        featureFlags,
+        setFeatureFlags: (value) => void setFeatureFlags(value),
+      }}
+    >
+      <div className="w-full overflow-x-auto">
+        <ToggleGroup
+          type="multiple"
+          variant="outline"
+          size="sm"
+          value={featureFlags}
+          onValueChange={(value: FeatureFlagValue[]) => setFeatureFlags(value)}
+          className="w-fit gap-0"
+        >
+          {dataTableConfig.featureFlags.map((flag, index) => (
+            <Tooltip key={flag.value}>
+              <ToggleGroupItem
+                value={flag.value}
+                className={cn(
+                  "gap-2 whitespace-nowrap rounded-none px-3 text-xs data-[state=on]:bg-accent/70 data-[state=on]:hover:bg-accent/90",
+                  {
+                    "rounded-l-sm border-r-0": index === 0,
+                    "rounded-r-sm":
+                      index === dataTableConfig.featureFlags.length - 1,
+                  }
+                )}
+                asChild
+              >
+                <TooltipTrigger>
+                  <flag.icon className="size-3.5 shrink-0" aria-hidden="true" />
+                  {flag.label}
+                </TooltipTrigger>
+              </ToggleGroupItem>
+              <TooltipContent
+                align="start"
+                side="bottom"
+                sideOffset={6}
+                className="flex max-w-60 flex-col space-y-1.5 border bg-background py-2 font-semibold text-foreground"
+              >
+                <div>{flag.tooltipTitle}</div>
+                <div className="text-xs text-muted-foreground">
+                  {flag.tooltipDescription}
+                </div>
+              </TooltipContent>
+            </Tooltip>
+          ))}
+        </ToggleGroup>
+      </div>
+      {children}
+    </FeatureFlagsContext.Provider>
+  )
+}
diff --git a/lib/rfqs-tech/tbe-table/file-dialog.tsx b/lib/rfqs-tech/tbe-table/file-dialog.tsx
new file mode 100644
index 00000000..712f7ff6
--- /dev/null
+++ b/lib/rfqs-tech/tbe-table/file-dialog.tsx
@@ -0,0 +1,139 @@
+"use client"
+
+import * as React from "react"
+import { Download, X } from "lucide-react"
+import { toast } from "sonner"
+
+import { getErrorMessage } from "@/lib/handle-error"
+import { formatDateTime } from "@/lib/utils"
+import { Button } from "@/components/ui/button"
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogHeader,
+  DialogTitle,
+} from "@/components/ui/dialog"
+
+import {
+  FileList,
+  FileListItem,
+  FileListIcon,
+  FileListInfo,
+  FileListName,
+  FileListDescription,
+  FileListAction,
+} from "@/components/ui/file-list"
+import { getTbeFilesForVendor, getTbeSubmittedFiles } from "../service"
+
+interface TBEFileDialogProps {
+  isOpen: boolean
+  onOpenChange: (open: boolean) => void
+  tbeId: number
+  vendorId: number
+  rfqId: number
+  onRefresh?: () => void
+}
+
+export function TBEFileDialog({
+  isOpen,
+  onOpenChange,
+  vendorId,
+  rfqId,
+  onRefresh,
+}: TBEFileDialogProps) {
+  const [submittedFiles, setSubmittedFiles] = React.useState<any[]>([])
+  const [isFetchingFiles, setIsFetchingFiles] = React.useState(false)
+
+
+  // Fetch submitted files when dialog opens
+  React.useEffect(() => {
+    if (isOpen && rfqId && vendorId) {
+      fetchSubmittedFiles()
+    }
+  }, [isOpen, rfqId, vendorId])
+
+  // Fetch submitted files using the service function
+  const fetchSubmittedFiles = async () => {
+    if (!rfqId || !vendorId) return
+
+    setIsFetchingFiles(true)
+    try {
+      const { files, error } = await getTbeFilesForVendor(rfqId, vendorId)
+      
+      if (error) {
+        throw new Error(error)
+      }
+      
+      setSubmittedFiles(files)
+    } catch (error) {
+      toast.error("Failed to load files: " + getErrorMessage(error))
+    } finally {
+      setIsFetchingFiles(false)
+    }
+  }
+
+  // Download submitted file
+  const downloadSubmittedFile = async (file: any) => {
+    try {
+      const response = await fetch(`/api/tbe-download?path=${encodeURIComponent(file.filePath)}`)
+      if (!response.ok) {
+        throw new Error("Failed to download file")
+      }
+
+      const blob = await response.blob()
+      const url = window.URL.createObjectURL(blob)
+      const a = document.createElement("a")
+      a.href = url
+      a.download = file.fileName
+      document.body.appendChild(a)
+      a.click()
+      window.URL.revokeObjectURL(url)
+      document.body.removeChild(a)
+    } catch (error) {
+      toast.error("Failed to download file: " + getErrorMessage(error))
+    }
+  }
+
+  return (
+    <Dialog open={isOpen} onOpenChange={onOpenChange}>
+      <DialogContent className="sm:max-w-lg">
+        <DialogHeader>
+          <DialogTitle>TBE 응답 파일</DialogTitle>
+          <DialogDescription>제출된 파일 목록을 확인하고 다운로드하세요.</DialogDescription>
+        </DialogHeader>
+
+        {/* 제출된 파일 목록 */}
+        {isFetchingFiles ? (
+          <div className="flex justify-center items-center py-8">
+            <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-primary"></div>
+          </div>
+        ) : submittedFiles.length > 0 ? (
+          <div className="grid gap-2">
+            <FileList>
+              {submittedFiles.map((file) => (
+                <FileListItem key={file.id} className="flex items-center justify-between gap-3">
+                  <div className="flex items-center gap-3 flex-1">
+                    <FileListIcon className="flex-shrink-0" />
+                    <FileListInfo className="flex-1 min-w-0">
+                      <FileListName className="text-sm font-medium truncate">{file.fileName}</FileListName>
+                      <FileListDescription className="text-xs text-muted-foreground">
+                        {file.uploadedAt ? formatDateTime(file.uploadedAt) : ""}
+                      </FileListDescription>
+                    </FileListInfo>
+                  </div>
+                  <FileListAction className="flex-shrink-0 ml-2" onClick={() => downloadSubmittedFile(file)}>
+                    <Download className="h-4 w-4" />
+                    <span className="sr-only">파일 다운로드</span>
+                  </FileListAction>
+                </FileListItem>
+              ))}
+            </FileList>
+          </div>
+        ) : (
+          <div className="text-center py-8 text-muted-foreground">제출된 파일이 없습니다.</div>
+        )}
+      </DialogContent>
+    </Dialog>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/tbe-table/invite-vendors-dialog.tsx b/lib/rfqs-tech/tbe-table/invite-vendors-dialog.tsx
new file mode 100644
index 00000000..f7aa957c
--- /dev/null
+++ b/lib/rfqs-tech/tbe-table/invite-vendors-dialog.tsx
@@ -0,0 +1,227 @@
+"use client"
+
+import * as React from "react"
+import { type Row } from "@tanstack/react-table"
+import { Loader, Send } from "lucide-react"
+import { toast } from "sonner"
+
+import { useMediaQuery } from "@/hooks/use-media-query"
+import { Button } from "@/components/ui/button"
+import {
+  Dialog,
+  DialogClose,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from "@/components/ui/dialog"
+import {
+  Drawer,
+  DrawerClose,
+  DrawerContent,
+  DrawerDescription,
+  DrawerFooter,
+  DrawerHeader,
+  DrawerTitle,
+  DrawerTrigger,
+} from "@/components/ui/drawer"
+
+import { Input } from "@/components/ui/input"
+
+import { VendorWithTbeFields } from "@/config/vendorTbeColumnsConfig"
+import { inviteTbeVendorsAction } from "../service"
+import { ScrollArea } from "@/components/ui/scroll-area"
+import { Badge } from "@/components/ui/badge"
+import { Label } from "@/components/ui/label"
+
+interface InviteVendorsDialogProps
+  extends React.ComponentPropsWithoutRef<typeof Dialog> {
+  vendors: Row<VendorWithTbeFields>["original"][]
+  rfqId: number
+  showTrigger?: boolean
+  onSuccess?: () => void
+}
+
+export function InviteVendorsDialog({
+  vendors,
+  rfqId,
+  showTrigger = true,
+  onSuccess,
+  ...props
+}: InviteVendorsDialogProps) {
+  const [isInvitePending, startInviteTransition] = React.useTransition()
+
+
+  // multiple 파일을 받을 state
+  const [files, setFiles] = React.useState<FileList | null>(null)
+
+  // 미디어쿼리 (desktop 여부)
+  const isDesktop = useMediaQuery("(min-width: 640px)")
+
+  function onInvite() {
+    startInviteTransition(async () => {
+      // 파일이 선택되지 않았다면 에러
+      if (!files || files.length === 0) {
+        toast.error("Please attach TBE files before inviting.")
+        return
+      }
+
+      // FormData 생성
+      const formData = new FormData()
+      formData.append("rfqId", String(rfqId))
+      
+      console.log("Invite Debug:", {
+        rfqId,
+        vendors,
+        files
+      })
+
+      vendors.forEach((vendor) => {
+        formData.append("vendorIds[]", String(vendor.id))
+      })
+
+      // multiple 파일
+      for (let i = 0; i < files.length; i++) {
+        formData.append("tbeFiles", files[i]) // key는 동일하게 "tbeFiles"
+      }
+
+      // 서버 액션 호출
+      const { error } = await inviteTbeVendorsAction(formData)
+
+      if (error) {
+        toast.error(error)
+        return
+      }
+
+      // 성공
+      props.onOpenChange?.(false)
+      toast.success("Vendors invited with TBE!")
+      onSuccess?.()
+    })
+  }
+
+  // 파일 선택 UI
+  const fileInput = (
+<>
+    <div className="space-y-2">
+    <Label>선택된 협력업체 ({vendors.length})</Label>
+    <ScrollArea className="h-20 border rounded-md p-2">
+      <div className="flex flex-wrap gap-2">
+        {vendors.map((vendor, index) => (
+          <Badge key={index} variant="secondary" className="py-1">
+            {vendor.vendorName || `협력업체 #${vendor.vendorCode}`}
+          </Badge>
+        ))}
+      </div>
+    </ScrollArea>
+    <p className="text-[0.8rem] font-medium text-muted-foreground">
+      선택된 모든 협력업체의 등록된 연락처에게 TBE 평가 알림이 전송됩니다.
+    </p>
+  </div>
+
+    <div className="mb-4">
+      <label className="mb-2 block font-medium">TBE Sheets</label>
+      <Input
+        type="file"
+        multiple
+        onChange={(e) => {
+          setFiles(e.target.files)
+        }}
+      />
+    </div>
+    </>
+  )
+
+  // Desktop Dialog
+  if (isDesktop) {
+    return (
+      <Dialog {...props}>
+        {showTrigger ? (
+          <DialogTrigger asChild>
+            <Button variant="outline" size="sm">
+              <Send className="mr-2 size-4" aria-hidden="true" />
+              TBE 평가 생성 ({vendors.length})
+            </Button>
+          </DialogTrigger>
+        ) : null}
+        <DialogContent>
+          <DialogHeader>
+            <DialogTitle>TBE 평가 시트 전송</DialogTitle>
+            <DialogDescription>
+              선택한 {vendors.length}개 협력업체에 대한 기술 평가 시트와 알림을 전송합니다. 파일 첨부가 필수이므로 파일을 첨부해야지 버튼이 활성화됩니다.
+            </DialogDescription>
+          </DialogHeader>
+
+          {/* 파일 첨부 */}
+          {fileInput}
+
+          <DialogFooter className="gap-2 sm:space-x-0">
+            <DialogClose asChild>
+              <Button variant="outline">Cancel</Button>
+            </DialogClose>
+            <Button
+              aria-label="Invite selected rows"
+              variant="destructive"
+              onClick={onInvite}
+              // 파일이 없거나 초대 진행중이면 비활성화
+              disabled={isInvitePending || !files || files.length === 0}
+            >
+              {isInvitePending && (
+                <Loader
+                  className="mr-2 size-4 animate-spin"
+                  aria-hidden="true"
+                />
+              )}
+              Invite
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+    )
+  }
+
+  // Mobile Drawer
+  return (
+    <Drawer {...props}>
+      {showTrigger ? (
+        <DrawerTrigger asChild>
+          <Button variant="outline" size="sm">
+            <Send className="mr-2 size-4" aria-hidden="true" />
+            Invite ({vendors.length})
+          </Button>
+        </DrawerTrigger>
+      ) : null}
+      <DrawerContent>
+        <DrawerHeader>
+          <DialogTitle>TBE 평가 시트 전송</DialogTitle>
+          <DialogDescription>
+            선택한 {vendors.length}개 협력업체에 대한 기술 평가 시트와 알림을 전송합니다. 파일 첨부가 필수이므로 파일을 첨부해야지 버튼이 활성화됩니다.
+          </DialogDescription>
+        </DrawerHeader>
+
+        {/* 파일 첨부 */}
+        {fileInput}
+
+        <DrawerFooter className="gap-2 sm:space-x-0">
+          <DrawerClose asChild>
+            <Button variant="outline">Cancel</Button>
+          </DrawerClose>
+          <Button
+            aria-label="Invite selected rows"
+            variant="destructive"
+            onClick={onInvite}
+            // 파일이 없거나 초대 진행중이면 비활성화
+            disabled={isInvitePending || !files || files.length === 0}
+          >
+            {isInvitePending && (
+              <Loader className="mr-2 size-4 animate-spin" aria-hidden="true" />
+            )}
+            Invite
+          </Button>
+        </DrawerFooter>
+      </DrawerContent>
+    </Drawer>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/tbe-table/tbe-result-dialog.tsx b/lib/rfqs-tech/tbe-table/tbe-result-dialog.tsx
new file mode 100644
index 00000000..6bd8a6a7
--- /dev/null
+++ b/lib/rfqs-tech/tbe-table/tbe-result-dialog.tsx
@@ -0,0 +1,208 @@
+"use client"
+
+import * as React from "react"
+import { toast } from "sonner"
+
+import { Badge } from "@/components/ui/badge"
+import { Button } from "@/components/ui/button"
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from "@/components/ui/dialog"
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select"
+import { Textarea } from "@/components/ui/textarea"
+import { Label } from "@/components/ui/label"
+import { VendorWithTbeFields } from "@/config/vendorTbeColumnsConfig"
+import { getErrorMessage } from "@/lib/handle-error"
+import { saveTbeResult } from "../service"
+
+// Define the props for the TbeResultDialog component
+interface TbeResultDialogProps {
+  open: boolean
+  onOpenChange: (open: boolean) => void
+  tbe: VendorWithTbeFields | null
+  onRefresh?: () => void
+}
+
+// Define TBE result options
+const TBE_RESULT_OPTIONS = [
+  { value: "pass", label: "Pass", badgeVariant: "default" },
+  { value: "non-pass", label: "Non-Pass", badgeVariant: "destructive" },
+  { value: "conditional pass", label: "Conditional Pass", badgeVariant: "secondary" },
+] as const
+
+type TbeResultOption = typeof TBE_RESULT_OPTIONS[number]["value"]
+
+export function TbeResultDialog({
+  open,
+  onOpenChange,
+  tbe,
+  onRefresh,
+}: TbeResultDialogProps) {
+  // Initialize state for form inputs
+  const [result, setResult] = React.useState<TbeResultOption | "">("")
+  const [note, setNote] = React.useState("")
+  const [isSubmitting, setIsSubmitting] = React.useState(false)
+
+  // Update form values when the tbe prop changes
+  React.useEffect(() => {
+    if (tbe) {
+      setResult((tbe.tbeResult as TbeResultOption) || "")
+      setNote(tbe.tbeNote || "")
+    }
+  }, [tbe])
+
+  // Reset form when dialog closes
+  React.useEffect(() => {
+    if (!open) {
+      // Small delay to avoid visual glitches when dialog is closing
+      const timer = setTimeout(() => {
+        if (!tbe) {
+          setResult("")
+          setNote("")
+        }
+      }, 300)
+      return () => clearTimeout(timer)
+    }
+  }, [open, tbe])
+
+  // Handle form submission with server action
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault()
+    
+    if (!tbe || !result) return
+    
+    setIsSubmitting(true)
+    
+    try {
+      // Call the server action to save the TBE result
+      const response = await saveTbeResult({
+        id: tbe.tbeId ?? 0,          // This is the id in the rfq_evaluations table
+        vendorId: tbe.vendorId, // This is the vendorId in the rfq_evaluations table
+        result: result,          // The selected evaluation result
+        notes: note,             // The evaluation notes
+      })
+      
+      if (!response.success) {
+        throw new Error(response.message || "Failed to save TBE result")
+      }
+      
+      // Show success toast
+      toast.success("TBE result saved successfully")
+      
+      // Close the dialog
+      onOpenChange(false)
+      
+      // Refresh the data if refresh callback is provided
+      if (onRefresh) {
+        onRefresh()
+      }
+    } catch (error) {
+      // Show error toast
+      toast.error(`Failed to save: ${getErrorMessage(error)}`)
+    } finally {
+      setIsSubmitting(false)
+    }
+  }
+
+  // Find the selected result option
+  const selectedOption = TBE_RESULT_OPTIONS.find(option => option.value === result)
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent className="sm:max-w-[500px]">
+        <DialogHeader>
+          <DialogTitle className="text-xl font-semibold">
+            {tbe?.tbeResult ? "Edit TBE Result" : "Enter TBE Result"}
+          </DialogTitle>
+          {tbe && (
+            <DialogDescription className="text-sm text-muted-foreground mt-1">
+              <span className="flex flex-col gap-1">
+                <span>
+                  <strong>Vendor:</strong> {tbe.vendorName}
+                </span>
+                <span>
+                  <strong>RFQ Code:</strong> {tbe.rfqCode}
+                </span>
+                {tbe.email && (
+                  <span>
+                    <strong>Email:</strong> {tbe.email}
+                  </span>
+                )}
+              </span>
+            </DialogDescription>
+          )}
+        </DialogHeader>
+
+        <form onSubmit={handleSubmit} className="space-y-6 py-2">
+          <div className="space-y-2">
+            <Label htmlFor="tbe-result" className="text-sm font-medium">
+              Evaluation Result
+            </Label>
+            <Select 
+              value={result} 
+              onValueChange={(value) => setResult(value as TbeResultOption)}
+              required
+            >
+              <SelectTrigger id="tbe-result" className="w-full">
+                <SelectValue placeholder="Select a result" />
+              </SelectTrigger>
+              <SelectContent>
+                {TBE_RESULT_OPTIONS.map((option) => (
+                  <SelectItem key={option.value} value={option.value}>
+                    <div className="flex items-center">
+                      <Badge variant={option.badgeVariant as any} className="mr-2">
+                        {option.label}
+                      </Badge>
+                    </div>
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+          </div>
+
+          <div className="space-y-2">
+            <Label htmlFor="tbe-note" className="text-sm font-medium">
+              Evaluation Note
+            </Label>
+            <Textarea
+              id="tbe-note"
+              placeholder="Enter evaluation notes..."
+              value={note}
+              onChange={(e) => setNote(e.target.value)}
+              className="min-h-[120px] resize-y"
+            />
+          </div>
+
+          <DialogFooter className="gap-2 sm:gap-0">
+            <Button
+              type="button"
+              variant="outline"
+              onClick={() => onOpenChange(false)}
+              disabled={isSubmitting}
+            >
+              Cancel
+            </Button>
+            <Button 
+              type="submit" 
+              disabled={!result || isSubmitting}
+              className="min-w-[100px]"
+            >
+              {isSubmitting ? "Saving..." : "Save"}
+            </Button>
+          </DialogFooter>
+        </form>
+      </DialogContent>
+    </Dialog>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/tbe-table/tbe-table-columns.tsx b/lib/rfqs-tech/tbe-table/tbe-table-columns.tsx
new file mode 100644
index 00000000..aecbcdb2
--- /dev/null
+++ b/lib/rfqs-tech/tbe-table/tbe-table-columns.tsx
@@ -0,0 +1,360 @@
+"use client"
+
+import * as React from "react"
+import { type DataTableRowAction } from "@/types/table"
+import { type ColumnDef } from "@tanstack/react-table"
+import { Download, Ellipsis, MessageSquare } from "lucide-react"
+import { toast } from "sonner"
+
+import { getErrorMessage } from "@/lib/handle-error"
+import { formatDate } from "@/lib/utils"
+import { Badge } from "@/components/ui/badge"
+import { Button } from "@/components/ui/button"
+import { Checkbox } from "@/components/ui/checkbox"
+
+import { DataTableColumnHeaderSimple } from "@/components/data-table/data-table-column-simple-header"
+import { useRouter } from "next/navigation"
+
+import {
+  vendorTbeColumnsConfig,
+  VendorWithTbeFields,
+} from "@/config/vendorTbeColumnsConfig"
+
+type NextRouter = ReturnType<typeof useRouter>
+
+interface GetColumnsProps {
+  setRowAction: React.Dispatch<
+    React.SetStateAction<DataTableRowAction<VendorWithTbeFields> | null>
+  >
+  router: NextRouter
+  openCommentSheet: (vendorId: number) => void
+  openFilesDialog: (tbeId:number , vendorId: number) => void
+  openVendorContactsDialog: (vendorId: number, vendor: VendorWithTbeFields) => void // 수정된 시그니처
+
+}
+
+/**
+ * tanstack table 컬럼 정의 (중첩 헤더 버전)
+ */
+export function getColumns({
+  setRowAction,
+  openCommentSheet,
+  openFilesDialog,
+  openVendorContactsDialog
+}: GetColumnsProps): ColumnDef<VendorWithTbeFields>[] {
+  // ----------------------------------------------------------------
+  // 1) Select 컬럼 (체크박스)
+  // ----------------------------------------------------------------
+  const selectColumn: ColumnDef<VendorWithTbeFields> = {
+    id: "select",
+    header: ({ table }) => (
+      <Checkbox
+        checked={
+          table.getIsAllPageRowsSelected() ||
+          (table.getIsSomePageRowsSelected() && "indeterminate")
+        }
+        onCheckedChange={(value) => table.toggleAllPageRowsSelected(!!value)}
+        aria-label="Select all"
+        className="translate-y-0.5"
+      />
+    ),
+    cell: ({ row }) => (
+      <Checkbox
+        checked={row.getIsSelected()}
+        onCheckedChange={(value) => row.toggleSelected(!!value)}
+        aria-label="Select row"
+        className="translate-y-0.5"
+      />
+    ),
+    size: 40,
+    enableSorting: false,
+    enableHiding: false,
+  }
+
+  // ----------------------------------------------------------------
+  // 2) 그룹화(Nested) 컬럼 구성
+  // ----------------------------------------------------------------
+  const groupMap: Record<string, ColumnDef<VendorWithTbeFields>[]> = {}
+
+  vendorTbeColumnsConfig.forEach((cfg) => {
+    const groupName = cfg.group || "_noGroup"
+    if (!groupMap[groupName]) {
+      groupMap[groupName] = []
+    }
+
+    // childCol: ColumnDef<VendorWithTbeFields>
+    const childCol: ColumnDef<VendorWithTbeFields> = {
+      accessorKey: cfg.id,
+      enableResizing: true,
+      header: ({ column }) => (
+        <DataTableColumnHeaderSimple column={column} title={cfg.label} />
+      ),
+      meta: {
+        excelHeader: cfg.excelHeader,
+        group: cfg.group,
+        type: cfg.type,
+      },
+      // 셀 렌더링
+      cell: ({ row, getValue }) => {
+        // 1) 필드값 가져오기
+        const val = getValue()
+
+        if (cfg.id === "vendorName") {
+          const vendor = row.original;
+          const vendorId = vendor.vendorId;
+          
+          // 협력업체 이름을 클릭할 수 있는 버튼으로 렌더링
+          const handleVendorNameClick = () => {
+            if (vendorId) {
+              openVendorContactsDialog(vendorId, vendor); // vendor 전체 객체 전달
+            } else {
+              toast.error("협력업체 ID를 찾을 수 없습니다.");
+            }
+          };
+          
+          return (
+            <Button
+              variant="link"
+              className="p-0 h-auto text-left font-normal justify-start hover:underline"
+              onClick={handleVendorNameClick}
+            >
+              {val as string}
+            </Button>
+          );
+        }
+
+        if (cfg.id === "tbeResult") {
+          const vendor = row.original;
+          const tbeResult = vendor.tbeResult;
+          const filesCount = vendor.files?.length ?? 0;
+          
+          // Only show button or link if there are files
+          if (filesCount > 0) {
+            // Function to handle clicking on the result
+            const handleTbeResultClick = () => {
+              setRowAction({ row, type: "tbeResult" });
+            };
+            
+            if (!tbeResult) {
+              // No result yet, but files exist - show "결과 입력" button
+              return (
+                <Button
+                  variant="outline"
+                  size="sm"
+                  onClick={handleTbeResultClick}
+                >
+                  결과 입력
+                </Button>
+              );
+            } else {
+              // Result exists - show as a hyperlink
+              let badgeVariant: "default" | "outline" | "destructive" | "secondary" = "outline";
+              
+              // Set badge variant based on result
+              if (tbeResult === "pass") {
+                badgeVariant = "default";
+              } else if (tbeResult === "non-pass") {
+                badgeVariant = "destructive";
+              } else if (tbeResult === "conditional pass") {
+                badgeVariant = "secondary";
+              }
+              
+              return (
+                <Button
+                  variant="link"
+                  className="p-0 h-auto underline"
+                  onClick={handleTbeResultClick}
+                >
+                  <Badge variant={badgeVariant}>
+                    {tbeResult}
+                  </Badge>
+                </Button>
+              );
+            }
+          }
+          
+          // No files available, return empty cell
+          return null;
+        }
+
+
+        if (cfg.id === "vendorStatus") {
+          const statusVal = row.original.vendorStatus
+          if (!statusVal) return null
+          // const Icon = getStatusIcon(statusVal)
+          return (
+            <Badge variant="outline">
+              {statusVal}
+            </Badge>
+          )
+        }
+
+
+        if (cfg.id === "rfqVendorStatus") {
+          const statusVal = row.original.rfqVendorStatus
+          if (!statusVal) return null
+          // const Icon = getStatusIcon(statusVal)
+          const variant = statusVal ==="INVITED"?"default" :statusVal ==="DECLINED"?"destructive":statusVal ==="ACCEPTED"?"secondary":"outline"
+          return (
+            <Badge variant={variant}>
+              {statusVal}
+            </Badge>
+          )
+        }
+
+        
+
+        // 예) TBE Updated (날짜)
+        if (cfg.id === "tbeUpdated") {
+          const dateVal = val as Date | undefined
+          if (!dateVal) return null
+          return formatDate(dateVal)
+        }
+
+        // 그 외 필드는 기본 값 표시
+        return val ?? ""
+      },
+    }
+
+    groupMap[groupName].push(childCol)
+  })
+
+  // groupMap → nestedColumns
+  const nestedColumns: ColumnDef<VendorWithTbeFields>[] = []
+  Object.entries(groupMap).forEach(([groupName, colDefs]) => {
+    if (groupName === "_noGroup") {
+      nestedColumns.push(...colDefs)
+    } else {
+      nestedColumns.push({
+        id: groupName,
+        header: groupName,
+        columns: colDefs,
+      })
+    }
+  })
+
+// ----------------------------------------------------------------
+// 3) Comments 컬럼
+// ----------------------------------------------------------------
+const commentsColumn: ColumnDef<VendorWithTbeFields> = {
+  id: "comments",
+  header: ({ column }) => (
+    <DataTableColumnHeaderSimple column={column} title="Comments" />
+  ),
+  cell: ({ row }) => {
+    const vendor = row.original
+    const commCount = vendor.comments?.length ?? 0
+
+    function handleClick() {
+      // rowAction + openCommentSheet
+      setRowAction({ row, type: "comments" })
+      openCommentSheet(vendor.tbeId ?? 0)
+    }
+
+      return (
+        <Button
+          variant="ghost"
+          size="sm"
+          className="relative h-8 w-8 p-0 group"
+          onClick={handleClick}
+          aria-label={
+            commCount > 0 ? `View ${commCount} comments` : "No comments"
+          }
+        >
+          <MessageSquare className="h-4 w-4 text-muted-foreground group-hover:text-primary transition-colors" />
+          {commCount > 0 && (
+            <Badge
+              variant="secondary"
+              className="pointer-events-none absolute -top-1 -right-1 h-4 min-w-[1rem] p-0 text-[0.625rem] leading-none flex items-center justify-center"
+            >
+              {commCount}
+            </Badge>
+          )}
+          <span className="sr-only">
+            {commCount > 0 ? `${commCount} Comments` : "No Comments"}
+          </span>
+        </Button>
+      )
+  },
+  enableSorting: false,
+  maxSize:80
+}
+
+  // ----------------------------------------------------------------
+  // 2) 액션컬럼 (빈 상태로 유지하여 에러 방지)
+  // ----------------------------------------------------------------
+  const actionsColumn: ColumnDef<VendorWithTbeFields> = {
+    id: "actions",
+    enableHiding: false,
+    cell: () => {
+      // 빈 셀 반환 (액션 없음)
+      return null
+    },
+    size: 40,
+    enableSorting: false,
+  }
+// ----------------------------------------------------------------
+// 3) Files Column - Add before Comments column
+// ----------------------------------------------------------------
+const filesColumn: ColumnDef<VendorWithTbeFields> = {
+  id: "files",
+  header: ({ column }) => (
+    <DataTableColumnHeaderSimple column={column} title="Response Files" />
+  ),
+  cell: ({ row }) => {
+    const vendor = row.original
+    // We'll assume that files count will be populated from the backend
+    // You'll need to modify your getTBE function to include files 
+    const filesCount = vendor.files?.length ?? 0
+
+    function handleClick() {
+      // Open files dialog
+      setRowAction({ row, type: "files" })
+      openFilesDialog(vendor.tbeId ?? 0, vendor.vendorId ?? 0)
+    }
+
+    return (
+      <div className="flex items-center justify-center">
+<Button
+  variant="ghost"
+  size="sm"
+  className="relative h-8 w-8 p-0 group"
+  onClick={handleClick}
+  aria-label={filesCount > 0 ? `View ${filesCount} files` : "Upload file"}
+>
+  {/* 아이콘: 중앙 정렬을 위해 Button 자체가 flex container */}
+  <Download className="h-4 w-4 text-muted-foreground group-hover:text-primary transition-colors" />
+
+  {/* 파일 개수가 1개 이상이면 뱃지 표시 */}
+  {filesCount > 0 && (
+    <Badge
+      variant="secondary"
+      className="pointer-events-none absolute -top-1 -right-1 h-4 min-w-[1rem] p-0 text-[0.625rem] leading-none flex items-center justify-center"
+    >
+      {filesCount}
+    </Badge>
+  )}
+
+  <span className="sr-only">
+    {filesCount > 0 ? `${filesCount} Files` : "Upload File"}
+  </span>
+</Button>
+      </div>
+    )
+  },
+  enableSorting: false,
+  maxSize: 80
+}
+
+// ----------------------------------------------------------------
+// 5) 최종 컬럼 배열 - Update to include the files column
+// ----------------------------------------------------------------
+return [
+  selectColumn,
+  ...nestedColumns,
+  filesColumn,  // Add the files column before comments
+  commentsColumn,
+  actionsColumn,
+]
+
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/tbe-table/tbe-table-toolbar-actions.tsx b/lib/rfqs-tech/tbe-table/tbe-table-toolbar-actions.tsx
new file mode 100644
index 00000000..f78e539c
--- /dev/null
+++ b/lib/rfqs-tech/tbe-table/tbe-table-toolbar-actions.tsx
@@ -0,0 +1,67 @@
+"use client"
+
+import * as React from "react"
+import { type Table } from "@tanstack/react-table"
+import { Download, Upload } from "lucide-react"
+import { toast } from "sonner"
+
+import { exportTableToExcel } from "@/lib/export"
+import { Button } from "@/components/ui/button"
+
+
+import { InviteVendorsDialog } from "./invite-vendors-dialog"
+import {  VendorWithTbeFields } from "@/config/vendorTbeColumnsConfig"
+
+interface VendorsTableToolbarActionsProps {
+  table: Table<VendorWithTbeFields>
+  rfqId: number
+}
+
+export function VendorsTableToolbarActions({ table,rfqId }: VendorsTableToolbarActionsProps) {
+  // 파일 input을 숨기고, 버튼 클릭 시 참조해 클릭하는 방식
+  const fileInputRef = React.useRef<HTMLInputElement>(null)
+
+  // 파일이 선택되었을 때 처리
+
+  function handleImportClick() {
+    // 숨겨진 <input type="file" /> 요소를 클릭
+    fileInputRef.current?.click()
+  }
+
+  const invitationPossibeVendors = React.useMemo(() => {
+    return table
+      .getFilteredSelectedRowModel()
+      .rows
+      .map(row => row.original)
+      .filter(vendor => vendor.technicalResponseStatus === null);
+  }, [table.getFilteredSelectedRowModel().rows]);
+
+  return (
+    <div className="flex items-center gap-2">
+      {invitationPossibeVendors.length > 0 && 
+        (
+          <InviteVendorsDialog 
+          vendors={invitationPossibeVendors}
+          rfqId = {rfqId}
+          onSuccess={() => table.toggleAllRowsSelected(false)}
+          />
+        )
+      }
+    
+      <Button
+        variant="outline"
+        size="sm"
+        onClick={() =>
+          exportTableToExcel(table, {
+            filename: "tasks",
+            excludeColumns: ["select"],
+          })
+        }
+        className="gap-2"
+      >
+        <Download className="size-4" aria-hidden="true" />
+        <span className="hidden sm:inline">Export</span>
+      </Button>
+    </div>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/tbe-table/tbe-table.tsx b/lib/rfqs-tech/tbe-table/tbe-table.tsx
new file mode 100644
index 00000000..a162edbb
--- /dev/null
+++ b/lib/rfqs-tech/tbe-table/tbe-table.tsx
@@ -0,0 +1,243 @@
+"use client"
+
+import * as React from "react"
+import { useRouter } from "next/navigation"
+import type {
+  DataTableAdvancedFilterField,
+  DataTableFilterField,
+  DataTableRowAction,
+} from "@/types/table"
+
+import { toSentenceCase } from "@/lib/utils"
+import { useDataTable } from "@/hooks/use-data-table"
+import { DataTable } from "@/components/data-table/data-table"
+import { DataTableAdvancedToolbar } from "@/components/data-table/data-table-advanced-toolbar"
+import { getColumns } from "./tbe-table-columns"
+import { vendors } from "@/db/schema/vendors"
+import { VendorsTableToolbarActions } from "./tbe-table-toolbar-actions"
+import { fetchRfqAttachmentsbyCommentId, getTBE } from "../service"
+import { InviteVendorsDialog } from "./invite-vendors-dialog"
+import { CommentSheet, TbeComment } from "./comments-sheet"
+import { VendorWithTbeFields } from "@/config/vendorTbeColumnsConfig"
+import { TBEFileDialog } from "./file-dialog"
+import { TbeResultDialog } from "./tbe-result-dialog"
+import { VendorContactsDialog } from "./vendor-contact-dialog"
+import { useSession } from "next-auth/react" // Next-auth session hook 추가
+
+interface VendorsTableProps {
+  promises: Promise<
+    [
+      Awaited<ReturnType<typeof getTBE>>,
+    ]
+  >
+  rfqId: number
+}
+
+
+export function TbeTable({ promises, rfqId }: VendorsTableProps) {
+  // Suspense로 받아온 데이터
+  const [{ data: rawData, pageCount }] = React.use(promises)
+
+  // 벤더별로 데이터 그룹화
+  const data = React.useMemo(() => {
+    const vendorMap = new Map<number, VendorWithTbeFields>()
+    
+    rawData.forEach((item) => {
+      const vendorId = item.vendorId
+      
+      if (vendorMap.has(vendorId)) {
+        // 기존 벤더 데이터가 있으면 파일과 댓글을 합침
+        const existing = vendorMap.get(vendorId)!
+        
+        // 파일 합치기 (중복 제거)
+        const existingFileIds = new Set(existing.files.map(f => f.id))
+        const newFiles = item.files.filter(f => !existingFileIds.has(f.id))
+        existing.files = [...existing.files, ...newFiles]
+        
+        // 댓글 합치기 (중복 제거)
+        const existingCommentIds = new Set(existing.comments.map(c => c.id))
+        const newComments = item.comments.filter(c => !existingCommentIds.has(c.id))
+        existing.comments = [...existing.comments, ...newComments]
+        
+      } else {
+        // 새로운 벤더 데이터 추가
+        vendorMap.set(vendorId, { ...item, vendorResponseId: item.id })
+      }
+    })
+    
+    return Array.from(vendorMap.values())
+  }, [rawData])
+  
+  const { data: session } = useSession() // 세션 정보 가져오기
+
+  const currentUserId = session?.user?.id ? parseInt(session.user.id, 10) : 0
+
+
+  const [rowAction, setRowAction] = React.useState<DataTableRowAction<VendorWithTbeFields> | null>(null)
+
+  // **router** 획득
+  const router = useRouter()
+
+  const [initialComments, setInitialComments] = React.useState<TbeComment[]>([])
+  const [commentSheetOpen, setCommentSheetOpen] = React.useState(false)
+
+  const [isFileDialogOpen, setIsFileDialogOpen] = React.useState(false)
+  const [selectedVendorId, setSelectedVendorId] = React.useState<number | null>(null)
+  const [selectedTbeId, setSelectedTbeId] = React.useState<number | null>(null)
+  const [isContactDialogOpen, setIsContactDialogOpen] = React.useState(false)
+  const [selectedVendor, setSelectedVendor] = React.useState<VendorWithTbeFields | null>(null)
+
+  // Add handleRefresh function
+  const handleRefresh = React.useCallback(() => {
+    router.refresh();
+  }, [router]);
+
+  React.useEffect(() => {
+    if (rowAction?.type === "comments") {
+      // rowAction가 새로 세팅된 뒤 여기서 openCommentSheet 실행
+      openCommentSheet()
+    } else if (rowAction?.type === "files") {
+      // Handle files action
+      const vendorId = rowAction.row.original.vendorId;
+      const tbeId = rowAction.row.original.tbeId ?? 0;
+      openFilesDialog(tbeId, vendorId);
+    }
+  }, [rowAction])
+
+  async function openCommentSheet() {
+    setInitialComments([])
+    
+    const comments = rowAction?.row.original.comments
+    const vendorId = rowAction?.row.original.vendorId
+    const tbeId = rowAction?.row.original.tbeId 
+    if (comments && comments.length > 0) {
+      const commentWithAttachments: TbeComment[] = await Promise.all(
+        comments.map(async (c) => {
+          const attachments = await fetchRfqAttachmentsbyCommentId(c.id)
+
+          return {
+            ...c,
+            commentedBy: currentUserId, // DB나 API 응답에 있다고 가정
+            attachments,
+          }
+        })
+      )
+      // 3) state에 저장 -> CommentSheet에서 initialComments로 사용
+      setInitialComments(commentWithAttachments)
+    }
+    setSelectedTbeId(tbeId ?? 0)
+    setSelectedVendorId(vendorId ?? 0)
+    setCommentSheetOpen(true)
+  }
+
+  const openFilesDialog = (tbeId: number, vendorId: number) => {
+    setSelectedTbeId(tbeId)
+    setSelectedVendorId(vendorId)
+    setIsFileDialogOpen(true)
+  }
+  const openVendorContactsDialog = (vendorId: number, vendor: VendorWithTbeFields) => {
+    setSelectedVendorId(vendorId)
+    setSelectedVendor(vendor)
+    setIsContactDialogOpen(true)
+  }
+
+  // getColumns() 호출 시, router를 주입
+  const columns = React.useMemo(
+    () => getColumns({ setRowAction, router, openCommentSheet, openFilesDialog, openVendorContactsDialog }),
+    [setRowAction, router]
+  )
+
+  const filterFields: DataTableFilterField<VendorWithTbeFields>[] = [
+  ]
+
+  const advancedFilterFields: DataTableAdvancedFilterField<VendorWithTbeFields>[] = [
+    { id: "vendorName", label: "Vendor Name", type: "text" },
+    { id: "vendorCode", label: "Vendor Code", type: "text" },
+    { id: "email", label: "Email", type: "text" },
+    { id: "country", label: "Country", type: "text" },
+    {
+      id: "vendorStatus",
+      label: "Vendor Status",
+      type: "multi-select",
+      options: vendors.status.enumValues.map((status) => ({
+        label: toSentenceCase(status),
+        value: status,
+      })),
+    },
+    { id: "rfqVendorUpdated", label: "Updated at", type: "date" },
+  ]
+
+
+  const { table } = useDataTable({
+    data,
+    columns,
+    pageCount,
+    filterFields,
+    enablePinning: true,
+    enableAdvancedFilter: true,
+    initialState: {
+      sorting: [{ id: "rfqVendorUpdated", desc: true }],
+      columnPinning: { right: ["comments"] },
+    },
+    getRowId: (originalRow) => String(originalRow.id),
+    shallow: false,
+    clearOnDefault: true,
+  })
+
+
+
+  return (
+    <div style={{ maxWidth: '80vw' }}>
+      <DataTable
+        table={table}
+      >
+        <DataTableAdvancedToolbar
+          table={table}
+          filterFields={advancedFilterFields}
+          shallow={false}
+        >
+          <VendorsTableToolbarActions table={table} rfqId={rfqId} />
+        </DataTableAdvancedToolbar>
+      </DataTable>
+      <InviteVendorsDialog
+        vendors={rowAction?.row.original ? [rowAction?.row.original] : []}
+        onOpenChange={() => setRowAction(null)}
+        rfqId={rfqId}
+        open={rowAction?.type === "invite"}
+        showTrigger={false}
+      />
+      <CommentSheet
+        currentUserId={currentUserId}
+        open={commentSheetOpen}
+        onOpenChange={setCommentSheetOpen}
+        rfqId={rfqId}
+        tbeId={selectedTbeId ?? 0}
+        vendorId={selectedVendorId ?? 0}
+        initialComments={initialComments}
+      />
+
+      <TBEFileDialog
+        isOpen={isFileDialogOpen}
+        onOpenChange={setIsFileDialogOpen}
+        tbeId={selectedTbeId ?? 0}
+        vendorId={selectedVendorId ?? 0}
+        rfqId={rfqId} // Use the prop directly instead of data[0]?.rfqId
+        onRefresh={handleRefresh}
+      />
+
+      <TbeResultDialog
+        open={rowAction?.type === "tbeResult"}
+        onOpenChange={() => setRowAction(null)}
+        tbe={rowAction?.row.original ?? null}
+      />
+
+      <VendorContactsDialog
+        isOpen={isContactDialogOpen}
+        onOpenChange={setIsContactDialogOpen}
+        vendorId={selectedVendorId}
+        vendor={selectedVendor}
+      />
+
+    </div>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/tbe-table/vendor-contact-dialog.tsx b/lib/rfqs-tech/tbe-table/vendor-contact-dialog.tsx
new file mode 100644
index 00000000..3619fe77
--- /dev/null
+++ b/lib/rfqs-tech/tbe-table/vendor-contact-dialog.tsx
@@ -0,0 +1,71 @@
+"use client"
+
+import * as React from "react"
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+} from "@/components/ui/dialog"
+import { VendorContactsTable } from "./vendor-contact/vendor-contact-table"
+import { Badge } from "@/components/ui/badge"
+import { VendorWithTbeFields } from "@/config/vendorTbeColumnsConfig"
+
+interface VendorContactsDialogProps {
+  isOpen: boolean
+  onOpenChange: (open: boolean) => void
+  vendorId: number | null
+  vendor: VendorWithTbeFields | null
+}
+
+export function VendorContactsDialog({
+  isOpen,
+  onOpenChange,
+  vendorId,
+  vendor,
+}: VendorContactsDialogProps) {
+  return (
+    <Dialog open={isOpen} onOpenChange={onOpenChange}>
+      <DialogContent className="max-w-[90wv] sm:max-h-[80vh] overflow-auto" style={{maxWidth:1000, height:480}}>
+        <DialogHeader>
+          <div className="flex flex-col space-y-2">
+            <DialogTitle>협력업체 연락처</DialogTitle>
+            {vendor && (
+              <div className="flex flex-col space-y-1 mt-2">
+                <div className="text-sm text-muted-foreground">
+                  <span className="font-medium text-foreground">{vendor.vendorName}</span>
+                  {vendor.vendorCode && (
+                    <span className="ml-2 text-xs text-muted-foreground">({vendor.vendorCode})</span>
+                  )}
+                </div>
+                <div className="flex items-center">
+                  {vendor.vendorStatus && (
+                    <Badge variant="outline" className="mr-2">
+                      {vendor.vendorStatus}
+                    </Badge>
+                  )}
+                  {vendor.rfqVendorStatus && (
+                    <Badge 
+                      variant={
+                        vendor.rfqVendorStatus === "INVITED" ? "default" : 
+                        vendor.rfqVendorStatus === "DECLINED" ? "destructive" : 
+                        vendor.rfqVendorStatus === "ACCEPTED" ? "secondary" : "outline"
+                      }
+                    >
+                      {vendor.rfqVendorStatus}
+                    </Badge>
+                  )}
+                </div>
+              </div>
+            )}
+          </div>
+        </DialogHeader>
+        {vendorId && (
+          <div className="py-4">
+            <VendorContactsTable vendorId={vendorId} />
+          </div>
+        )}
+      </DialogContent>
+    </Dialog>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/tbe-table/vendor-contact/vendor-contact-table-column.tsx b/lib/rfqs-tech/tbe-table/vendor-contact/vendor-contact-table-column.tsx
new file mode 100644
index 00000000..fcd0c3fb
--- /dev/null
+++ b/lib/rfqs-tech/tbe-table/vendor-contact/vendor-contact-table-column.tsx
@@ -0,0 +1,70 @@
+"use client"
+// Because columns rely on React state/hooks for row actions
+
+import * as React from "react"
+import { ColumnDef, Row } from "@tanstack/react-table"
+import { ClientDataTableColumnHeaderSimple } from "@/components/client-data-table/data-table-column-simple-header"
+import { formatDate } from "@/lib/utils"
+import { Checkbox } from "@/components/ui/checkbox"
+import { VendorData } from "./vendor-contact-table"
+
+
+/** getColumns: return array of ColumnDef for 'vendors' data */
+export function getColumns(): ColumnDef<VendorData>[] {
+  return [
+    
+    // Vendor Name
+    {
+      accessorKey: "contactName",
+      header: ({ column }) => (
+        <ClientDataTableColumnHeaderSimple column={column} title="Contact Name" />
+      ),
+      cell: ({ row }) => row.getValue("contactName"),
+    },
+    
+    // Vendor Code
+    {
+      accessorKey: "contactPosition",
+      header: ({ column }) => (
+        <ClientDataTableColumnHeaderSimple column={column} title="Position" />
+      ),
+      cell: ({ row }) => row.getValue("contactPosition"),
+    },
+    
+    // Status
+    {
+      accessorKey: "contactEmail",
+      header: ({ column }) => (
+        <ClientDataTableColumnHeaderSimple column={column} title="Email" />
+      ),
+      cell: ({ row }) => row.getValue("contactEmail"),
+    },
+    
+    // Country
+    {
+      accessorKey: "contactPhone",
+      header: ({ column }) => (
+        <ClientDataTableColumnHeaderSimple column={column} title="Phone" />
+      ),
+      cell: ({ row }) => row.getValue("contactPhone"),
+    },
+    
+    // Created At
+    {
+      accessorKey: "createdAt",
+      header: ({ column }) => (
+        <ClientDataTableColumnHeaderSimple column={column} title="Created At" />
+      ),
+      cell: ({ cell }) => formatDate(cell.getValue() as Date),
+    },
+    
+    // Updated At
+    {
+      accessorKey: "updatedAt",
+      header: ({ column }) => (
+        <ClientDataTableColumnHeaderSimple column={column} title="Updated At" />
+      ),
+      cell: ({ cell }) => formatDate(cell.getValue() as Date),
+    },
+  ]
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/tbe-table/vendor-contact/vendor-contact-table.tsx b/lib/rfqs-tech/tbe-table/vendor-contact/vendor-contact-table.tsx
new file mode 100644
index 00000000..c079da02
--- /dev/null
+++ b/lib/rfqs-tech/tbe-table/vendor-contact/vendor-contact-table.tsx
@@ -0,0 +1,89 @@
+'use client'
+
+import * as React from "react"
+import { ClientDataTable } from "@/components/client-data-table/data-table"
+import { getColumns } from "./vendor-contact-table-column"
+import { DataTableAdvancedFilterField } from "@/types/table"
+import { Loader2 } from "lucide-react"
+import { useToast } from "@/hooks/use-toast"
+import { getVendorContactsByVendorId } from "../../service"
+
+export interface VendorData {
+  id: number
+  contactName: string
+  contactPosition: string | null
+  contactEmail: string
+  contactPhone: string | null
+  isPrimary: boolean | null
+  createdAt: Date
+  updatedAt: Date
+}
+
+interface VendorContactsTableProps {
+  vendorId: number
+}
+
+export function VendorContactsTable({ vendorId }: VendorContactsTableProps) {
+  const { toast } = useToast()
+  
+  const columns = React.useMemo(
+    () => getColumns(),
+    []
+  )
+  
+  const [vendorContacts, setVendorContacts] = React.useState<VendorData[]>([])
+  const [isLoading, setIsLoading] = React.useState(false)
+  
+  React.useEffect(() => {
+    async function loadVendorContacts() {
+      setIsLoading(true)
+      try {
+        const result = await getVendorContactsByVendorId(vendorId)
+        if (result.success && result.data) {
+          // undefined 체크 추가 및 타입 캐스팅
+          setVendorContacts(result.data as VendorData[])
+        } else {
+          throw new Error(result.error || "Unknown error occurred")
+        }
+      } catch (error) {
+        console.error("협력업체 연락처 로드 오류:", error)
+        toast({
+          title: "Error",
+          description: "Failed to load vendor contacts",
+          variant: "destructive",
+        })
+      } finally {
+        setIsLoading(false)
+      }
+    }
+    loadVendorContacts()
+  }, [toast, vendorId])
+  
+  const advancedFilterFields: DataTableAdvancedFilterField<VendorData>[] = [
+    { id: "contactName", label: "Contact Name", type: "text" },
+    { id: "contactPosition", label: "Posiotion", type: "text" },
+    { id: "contactEmail", label: "Email", type: "text" },
+    { id: "contactPhone", label: "Phone", type: "text" },
+
+
+  ]
+   
+  // If loading, show a flex container that fills the parent and centers the spinner
+  if (isLoading) {
+    return (
+      <div className="flex h-full w-full items-center justify-center">
+        <Loader2 className="h-8 w-8 animate-spin text-muted-foreground" />
+      </div>
+    )
+  }
+  
+  // Otherwise, show the table
+  return (
+    <ClientDataTable
+      data={vendorContacts}
+      columns={columns}
+      advancedFilterFields={advancedFilterFields}
+    >
+    </ClientDataTable>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/validations.ts b/lib/rfqs-tech/validations.ts
new file mode 100644
index 00000000..82b0934e
--- /dev/null
+++ b/lib/rfqs-tech/validations.ts
@@ -0,0 +1,284 @@
+import { createSearchParamsCache,
+  parseAsArrayOf,
+  parseAsInteger,
+  parseAsString,
+  parseAsStringEnum,parseAsBoolean
+} from "nuqs/server"
+import * as z from "zod"
+
+import { getFiltersStateParser, getSortingStateParser } from "@/lib/parsers"
+import { Rfq, rfqs,  RfqsView,   VendorResponseCBEView,   VendorRfqViewBase, VendorTbeView } from "@/db/schema/rfq";
+import { vendors } from "@/db/schema/vendors";
+
+// =======================
+// 1) SearchParams (목록 필터링/정렬)
+// =======================
+export const searchParamsCache = createSearchParamsCache({
+  // 1) 공통 플래그
+  flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault([]),
+
+  // 2) 페이지네이션
+  page: parseAsInteger.withDefault(1),
+  perPage: parseAsInteger.withDefault(10),
+
+  // 3) 정렬 (Rfq 테이블)
+  // getSortingStateParser<Rfq>() → Rfq 테이블의 컬럼명에 맞춘 유효성 검사
+  sort: getSortingStateParser<RfqsView>().withDefault([
+    { id: "createdAt", desc: true },
+  ]),
+
+  // 간단 검색 필드
+  rfqCode: parseAsString.withDefault(""),
+  projectCode: parseAsString.withDefault(""),
+  projectName: parseAsString.withDefault(""),
+  dueDate: parseAsString.withDefault(""),
+
+  // 상태 - 여러 개일 수 있다고 가정
+  status: parseAsArrayOf(z.enum(rfqs.status.enumValues)).withDefault([]),
+
+  // 고급 필터
+  filters: getFiltersStateParser().withDefault([]),
+  joinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
+  search: parseAsString.withDefault(""),
+
+});
+
+export type GetRfqsSchema = Awaited<ReturnType<typeof searchParamsCache.parse>>;
+
+
+export const searchParamsMatchedVCache = createSearchParamsCache({
+  // 1) 공통 플래그
+  flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault([]),
+
+  // 2) 페이지네이션
+  page: parseAsInteger.withDefault(1),
+  perPage: parseAsInteger.withDefault(10),
+
+  // 3) 정렬 (Rfq 테이블)
+  // getSortingStateParser<Rfq>() → Rfq 테이블의 컬럼명에 맞춘 유효성 검사
+  sort: getSortingStateParser<VendorRfqViewBase>().withDefault([
+    { id: "rfqVendorUpdated", desc: true },
+  ]),
+
+  // 4) 간단 검색 필드
+  vendorName: parseAsString.withDefault(""),
+  vendorCode: parseAsString.withDefault(""),
+  country: parseAsString.withDefault(""),
+  email: parseAsString.withDefault(""),
+  website: parseAsString.withDefault(""),
+
+  // 5) 상태 (배열) - Rfq["status"]는 "DRAFT"|"PUBLISHED"|"EVALUATION"|"AWARDED"
+  // rfqs.status.enumValues 로 가져온 문자열 배열을 z.enum([...])로 처리
+  vendorStatus: parseAsArrayOf(z.enum(vendors.status.enumValues)).withDefault([]),
+
+  // 6) 고급 필터 (nuqs - filterColumns)
+  filters: getFiltersStateParser().withDefault([]),
+  joinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
+
+  // 7) 글로벌 검색어
+  search: parseAsString.withDefault(""),
+})
+export type GetMatchedVendorsSchema = Awaited<ReturnType<typeof searchParamsMatchedVCache.parse>>;
+
+export const searchParamsTBECache = createSearchParamsCache({
+  // 1) 공통 플래그
+  flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault([]),
+
+  // 2) 페이지네이션
+  page: parseAsInteger.withDefault(1),
+  perPage: parseAsInteger.withDefault(10),
+
+  // 3) 정렬 (Rfq 테이블)
+  // getSortingStateParser<Rfq>() → Rfq 테이블의 컬럼명에 맞춘 유효성 검사
+  sort: getSortingStateParser<VendorTbeView>().withDefault([
+    { id: "tbeUpdated", desc: true },
+  ]),
+
+  // 4) 간단 검색 필드
+  vendorName: parseAsString.withDefault(""),
+  vendorCode: parseAsString.withDefault(""),
+  country: parseAsString.withDefault(""),
+  email: parseAsString.withDefault(""),
+  website: parseAsString.withDefault(""),
+
+  tbeResult: parseAsString.withDefault(""),
+  tbeNote: parseAsString.withDefault(""),
+  tbeUpdated: parseAsString.withDefault(""),
+
+  // 5) 상태 (배열) - Rfq["status"]는 "DRAFT"|"PUBLISHED"|"EVALUATION"|"AWARDED"
+  // rfqs.status.enumValues 로 가져온 문자열 배열을 z.enum([...])로 처리
+  vendorStatus: parseAsArrayOf(z.enum(vendors.status.enumValues)).withDefault([]),
+
+  // 6) 고급 필터 (nuqs - filterColumns)
+  filters: getFiltersStateParser().withDefault([]),
+  joinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
+
+  // 7) 글로벌 검색어
+  search: parseAsString.withDefault(""),
+})
+export type GetTBESchema = Awaited<ReturnType<typeof searchParamsTBECache.parse>>;
+
+// =======================
+// 2) Create RFQ Schema
+// =======================
+export const createRfqSchema = z.object({
+  rfqCode: z.string().min(3, "RFQ 코드는 최소 3글자 이상이어야 합니다"),
+  description: z.string().optional(),
+  projectId: z.number().nullable().optional(), // 프로젝트 ID (선택적)
+  bidProjectId: z.number().nullable().optional(), // 프로젝트 ID (선택적)
+  dueDate: z.date(),
+  status: z.enum(["DRAFT", "PUBLISHED", "EVALUATION", "AWARDED"]),
+  createdBy: z.number(),
+});
+
+export type CreateRfqSchema = z.infer<typeof createRfqSchema>;
+
+export const createRfqItemSchema = z.object({
+  rfqId: z.number().int().min(1, "Invalid RFQ ID"),
+  itemCode: z.string().min(1),
+  itemName: z.string().optional(),
+  description: z.string().optional(),
+  quantity: z.number().min(1).optional(),
+  uom: z.string().optional(),
+});
+
+export type CreateRfqItemSchema = z.infer<typeof createRfqItemSchema>;
+
+// =======================
+// 3) Update RFQ Schema
+// (현재 코드엔 updateTaskSchema라고 되어 있는데,
+//  RFQ 업데이트이므로 'updateRfqSchema'라 명명하는 게 자연스러움)
+// =======================
+export const updateRfqSchema = z.object({
+  // PK id -> 실제로는 URL params로 받을 수도 있지만,
+  // 여기서는 body에서 받는다고 가정
+  id: z.number().int().min(1, "Invalid ID"),
+
+  // 업데이트 시 대부분 optional
+  rfqCode: z.string().max(50).optional(),
+  projectId: z.number().nullable().optional(), // null 값도 허용
+  description: z.string().optional(),
+  dueDate: z.preprocess(
+    // null이나 빈 문자열을 undefined로 변환
+    (val) => (val === null || val === '') ? undefined : val,
+    z.date().optional()
+  ),
+  status: z.union([
+    z.enum(["DRAFT", "PUBLISHED", "EVALUATION", "AWARDED"]),
+    z.string().refine(
+      (val) => ["DRAFT", "PUBLISHED", "EVALUATION", "AWARDED"].includes(val),
+      { message: "Invalid status value" }
+    )
+  ]).optional(),
+  createdBy: z.number().int().min(1).optional(),
+});
+export type UpdateRfqSchema = z.infer<typeof updateRfqSchema>;
+
+export const searchParamsRfqsForVendorsCache = createSearchParamsCache({
+  // 1) 공통 플래그
+  flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault([]),
+
+  // 2) 페이지네이션
+  page: parseAsInteger.withDefault(1),
+  perPage: parseAsInteger.withDefault(10),
+
+  // 3) 정렬 (rfqs 테이블)
+  sort: getSortingStateParser<Rfq>().withDefault([
+    { id: "createdAt", desc: true },
+  ]),
+
+  // 4) 간단 검색 필드 (예: rfqCode, projectName, projectCode 등)
+  rfqCode: parseAsString.withDefault(""),
+  projectCode: parseAsString.withDefault(""),
+  projectName: parseAsString.withDefault(""),
+
+  // 5) 상태 배열 (rfqs.status.enumValues: "DRAFT" | "PUBLISHED" | ...)
+  status: parseAsArrayOf(z.enum(rfqs.status.enumValues)).withDefault([]),
+
+  // 6) 고급 필터 (nuqs filterColumns)
+  filters: getFiltersStateParser().withDefault([]),
+  joinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
+
+  // 7) 글로벌 검색어
+  search: parseAsString.withDefault(""),
+})
+
+/** 
+ * 최종 타입 
+ * `Awaited<ReturnType<...parse>>` 형태로 
+ * Next.js 13 서버 액션이나 클라이언트에서 사용 가능 
+ */
+export type GetRfqsForVendorsSchema = Awaited<ReturnType<typeof searchParamsRfqsForVendorsCache.parse>>
+
+export const updateRfqVendorSchema = z.object({
+  id: z.number().int().min(1, "Invalid ID"),    // rfq_vendors.id
+  status: z.enum(["INVITED","ACCEPTED","DECLINED","REVIEWING", "RESPONDED"])
+})
+
+export type UpdateRfqVendorSchema = z.infer<typeof updateRfqVendorSchema>
+
+
+export const searchParamsCBECache = createSearchParamsCache({
+  // 1) 공통 플래그
+  flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault([]),
+  
+  // 2) 페이지네이션
+  page: parseAsInteger.withDefault(1),
+  perPage: parseAsInteger.withDefault(10),
+  
+  // 3) 정렬 (VendorResponseCBEView 테이블)
+  // getSortingStateParser<VendorResponseCBEView>() → CBE 테이블의 컬럼명에 맞춤
+  sort: getSortingStateParser<VendorResponseCBEView>().withDefault([
+    { id: "totalPrice", desc: true },
+  ]),
+  
+  // 4) 간단 검색 필드 - 기본 정보
+  vendorName: parseAsString.withDefault(""),
+  vendorCode: parseAsString.withDefault(""),
+  country: parseAsString.withDefault(""),
+  email: parseAsString.withDefault(""),
+  website: parseAsString.withDefault(""),
+  
+  // CBE 관련 필드
+  commercialResponseId: parseAsString.withDefault(""),
+  totalPrice: parseAsString.withDefault(""),
+  currency: parseAsString.withDefault(""),
+  paymentTerms: parseAsString.withDefault(""),
+  incoterms: parseAsString.withDefault(""),
+  deliveryPeriod: parseAsString.withDefault(""),
+  warrantyPeriod: parseAsString.withDefault(""),
+  validityPeriod: parseAsString.withDefault(""),
+  
+  // 응답 상태
+  responseStatus: parseAsStringEnum(["INVITED", "ACCEPTED", "DECLINED", "REVIEWING", "RESPONDED"]).withDefault("REVIEWING"),
+  
+  // 5) 상태 (배열) - vendor 상태
+  vendorStatus: parseAsArrayOf(z.enum(vendors.status.enumValues)).withDefault([]),
+  
+  // 6) 고급 필터 (nuqs - filterColumns)
+  filters: getFiltersStateParser().withDefault([]),
+  joinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
+  
+  // 7) 글로벌 검색어
+  search: parseAsString.withDefault(""),
+  
+  // 8) 첨부파일 관련 필터
+  hasAttachments: parseAsBoolean.withDefault(false),
+  
+  // 9) 날짜 범위 필터
+  respondedAtRange: parseAsString.withDefault(""),
+  commercialUpdatedAtRange: parseAsString.withDefault(""),
+})
+
+export type GetCBESchema = Awaited<ReturnType<typeof searchParamsCBECache.parse>>;
+
+
+export const createCbeEvaluationSchema = z.object({
+  paymentTerms: z.string().min(1, "결제 조건을 입력하세요"),
+  incoterms: z.string().min(1, "Incoterms를 입력하세요"),
+  deliverySchedule: z.string().min(1, "배송 일정을 입력하세요"),
+  notes: z.string().optional(),
+})
+
+// 타입 추출
+export type CreateCbeEvaluationSchema = z.infer<typeof createCbeEvaluationSchema>
\ No newline at end of file
diff --git a/lib/rfqs-tech/vendor-table/add-vendor-dialog.tsx b/lib/rfqs-tech/vendor-table/add-vendor-dialog.tsx
new file mode 100644
index 00000000..8ec5b9f4
--- /dev/null
+++ b/lib/rfqs-tech/vendor-table/add-vendor-dialog.tsx
@@ -0,0 +1,37 @@
+"use client"
+
+import * as React from "react"
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogTrigger } from "@/components/ui/dialog"
+import { Button } from "@/components/ui/button"
+import { VendorsListTable } from "./vendor-list/vendor-list-table"
+
+interface VendorsListTableProps {
+    rfqId: number  // so we know which RFQ to insert into
+  }
+  
+
+/**
+ * A dialog that contains a client-side table or infinite scroll
+ * for "all vendors," allowing the user to select vendors and add them to the RFQ.
+ */
+export function AddVendorDialog({ rfqId }: VendorsListTableProps) {
+    const [open, setOpen] = React.useState(false)
+
+    return (
+        <Dialog open={open} onOpenChange={setOpen}>
+            <DialogTrigger asChild>
+                <Button size="sm">
+                    Add Vendor
+                </Button>
+            </DialogTrigger>
+            <DialogContent className="max-w-[90wv]  sm:max-h-[80vh] overflow-auto" style={{maxWidth:1600, height:680}}>
+                <DialogHeader>
+                    <DialogTitle>Add Vendor to RFQ</DialogTitle>
+                </DialogHeader>
+
+                <VendorsListTable rfqId={rfqId}/>
+
+            </DialogContent>
+        </Dialog>
+    )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/vendor-table/comments-sheet.tsx b/lib/rfqs-tech/vendor-table/comments-sheet.tsx
new file mode 100644
index 00000000..441fdcf1
--- /dev/null
+++ b/lib/rfqs-tech/vendor-table/comments-sheet.tsx
@@ -0,0 +1,318 @@
+"use client"
+
+import * as React from "react"
+import { useForm, useFieldArray } from "react-hook-form"
+import { z } from "zod"
+import { zodResolver } from "@hookform/resolvers/zod"
+import { Download, X, Loader2 } from "lucide-react"
+import prettyBytes from "pretty-bytes"
+import { toast } from "sonner"
+
+import {
+  Sheet,
+  SheetClose,
+  SheetContent,
+  SheetDescription,
+  SheetFooter,
+  SheetHeader,
+  SheetTitle,
+} from "@/components/ui/sheet"
+import { Button } from "@/components/ui/button"
+import {
+  Form,
+  FormControl,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+} from "@/components/ui/form"
+import { Textarea } from "@/components/ui/textarea"
+import {
+  Dropzone,
+  DropzoneZone,
+  DropzoneUploadIcon,
+  DropzoneTitle,
+  DropzoneDescription,
+  DropzoneInput,
+} from "@/components/ui/dropzone"
+import {
+  Table,
+  TableHeader,
+  TableRow,
+  TableHead,
+  TableBody,
+  TableCell,
+} from "@/components/ui/table"
+
+import { createRfqCommentWithAttachments } from "../service"
+import { formatDate } from "@/lib/utils"
+
+
+export interface MatchedVendorComment {
+  id: number
+  commentText: string
+  commentedBy?: number
+  commentedByEmail?: string
+  createdAt?: Date
+  attachments?: {
+    id: number
+    fileName: string
+    filePath: string
+  }[]
+}
+
+// 1) props 정의
+interface CommentSheetProps extends React.ComponentPropsWithRef<typeof Sheet> {
+  initialComments?: MatchedVendorComment[]
+  currentUserId: number
+  rfqId: number
+  vendorId: number
+  onCommentsUpdated?: (comments: MatchedVendorComment[]) => void
+  isLoading?: boolean // New prop
+}
+
+// 2) 폼 스키마
+const commentFormSchema = z.object({
+  commentText: z.string().min(1, "댓글을 입력하세요."),
+  newFiles: z.array(z.any()).optional(), // File[]
+})
+type CommentFormValues = z.infer<typeof commentFormSchema>
+
+const MAX_FILE_SIZE = 30e6 // 30MB
+
+export function CommentSheet({
+  rfqId,
+  vendorId,
+  initialComments = [],
+  currentUserId,
+  onCommentsUpdated,
+  isLoading = false, // Default to false
+  ...props
+}: CommentSheetProps) {
+
+  const [comments, setComments] = React.useState<MatchedVendorComment[]>(initialComments)
+  const [isPending, startTransition] = React.useTransition()
+
+  React.useEffect(() => {
+    setComments(initialComments)
+  }, [initialComments])
+
+  const form = useForm<CommentFormValues>({
+    resolver: zodResolver(commentFormSchema),
+    defaultValues: {
+      commentText: "",
+      newFiles: [],
+    },
+  })
+
+  const { fields: newFileFields, append, remove } = useFieldArray({
+    control: form.control,
+    name: "newFiles",
+  })
+
+  // (A) 기존 코멘트 렌더링
+  function renderExistingComments() {
+
+    if (isLoading) {
+      return (
+        <div className="flex justify-center items-center h-32">
+          <Loader2 className="h-4 w-4 animate-spin text-muted-foreground" />
+          <span className="ml-2 text-sm text-muted-foreground">Loading comments...</span>
+        </div>
+      )
+    }
+
+    if (comments.length === 0) {
+      return <p className="text-sm text-muted-foreground">No comments yet</p>
+    }
+    return (
+      <Table>
+        <TableHeader>
+          <TableRow>
+            <TableHead className="w-1/2">Comment</TableHead>
+            <TableHead>Attachments</TableHead>
+            <TableHead>Created At</TableHead>
+            <TableHead>Created By</TableHead>
+          </TableRow>
+        </TableHeader>
+        <TableBody>
+          {comments.map((c) => (
+            <TableRow key={c.id}>
+              <TableCell>{c.commentText}</TableCell>
+              <TableCell>
+                {!c.attachments?.length && (
+                  <span className="text-sm text-muted-foreground">No files</span>
+                )}
+                {c.attachments?.length && (
+                  <div className="flex flex-col gap-1">
+                    {c.attachments.map((att) => (
+                      <div key={att.id} className="flex items-center gap-2">
+                        <a
+                          href={`/api/rfq-download?path=${encodeURIComponent(att.filePath)}`}
+                          download
+                          target="_blank"
+                          rel="noreferrer"
+                          className="inline-flex items-center gap-1 text-blue-600 underline"
+                        >
+                          <Download className="h-4 w-4" />
+                          {att.fileName}
+                        </a>
+                      </div>
+                    ))}
+                  </div>
+                )}
+              </TableCell>
+              <TableCell> {c.createdAt ? formatDate(c.createdAt) : "-"}</TableCell>
+              <TableCell>{c.commentedByEmail ?? "-"}</TableCell>
+            </TableRow>
+          ))}
+        </TableBody>
+      </Table>
+    )
+  }
+
+  // (B) 파일 드롭
+  function handleDropAccepted(files: File[]) {
+    append(files)
+  }
+
+  // (C) Submit
+  async function onSubmit(data: CommentFormValues) {
+    if (!rfqId) return
+    startTransition(async () => {
+      try {
+        const res = await createRfqCommentWithAttachments({
+          rfqId,
+          vendorId,
+          commentText: data.commentText,
+          commentedBy: currentUserId,
+          evaluationId: null,
+          cbeId: null,
+          files: data.newFiles,
+        })
+
+        if (!res.ok) {
+          throw new Error("Failed to create comment")
+        }
+
+        toast.success("Comment created")
+
+        // 임시로 새 코멘트 추가
+        const newComment: MatchedVendorComment = {
+          id: res.commentId, // 서버 응답
+          commentText: data.commentText,
+          commentedBy: currentUserId,
+          createdAt: res.createdAt,
+          attachments:
+            data.newFiles?.map((f) => ({
+              id: Math.floor(Math.random() * 1e6),
+              fileName: f.name,
+              filePath: "/uploads/" + f.name,
+            })) || [],
+        }
+        setComments((prev) => [...prev, newComment])
+        onCommentsUpdated?.([...comments, newComment])
+
+        form.reset()
+      } catch (err: any) {
+        console.error(err)
+        toast.error("Error: " + err.message)
+      }
+    })
+  }
+
+  return (
+    <Sheet {...props}>
+      <SheetContent className="flex flex-col gap-6 sm:max-w-lg">
+        <SheetHeader className="text-left">
+          <SheetTitle>Comments</SheetTitle>
+          <SheetDescription>
+            필요시 첨부파일과 함께 문의/코멘트를 남길 수 있습니다.
+          </SheetDescription>
+        </SheetHeader>
+
+        <div className="max-h-[300px] overflow-y-auto">{renderExistingComments()}</div>
+
+        <Form {...form}>
+          <form onSubmit={form.handleSubmit(onSubmit)} className="flex flex-col gap-4">
+            <FormField
+              control={form.control}
+              name="commentText"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel>New Comment</FormLabel>
+                  <FormControl>
+                    <Textarea placeholder="Enter your comment..." {...field} />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+
+            <Dropzone
+              maxSize={MAX_FILE_SIZE}
+              onDropAccepted={handleDropAccepted}
+              onDropRejected={(rej) => {
+                toast.error("File rejected: " + (rej[0]?.file?.name || ""))
+              }}
+            >
+              {({ maxSize }) => (
+                <DropzoneZone className="flex justify-center">
+                  <DropzoneInput />
+                  <div className="flex items-center gap-6">
+                    <DropzoneUploadIcon />
+                    <div className="grid gap-0.5">
+                      <DropzoneTitle>Drop to attach files</DropzoneTitle>
+                      <DropzoneDescription>
+                        Max size: {prettyBytes(maxSize || 0)}
+                      </DropzoneDescription>
+                    </div>
+                  </div>
+                </DropzoneZone>
+              )}
+            </Dropzone>
+
+            {newFileFields.length > 0 && (
+              <div className="flex flex-col gap-2">
+                {newFileFields.map((field, idx) => {
+                  const file = form.getValues(`newFiles.${idx}`)
+                  if (!file) return null
+                  return (
+                    <div
+                      key={field.id}
+                      className="flex items-center justify-between border rounded p-2"
+                    >
+                      <span className="text-sm">
+                        {file.name} ({prettyBytes(file.size)})
+                      </span>
+                      <Button
+                        variant="ghost"
+                        size="icon"
+                        type="button"
+                        onClick={() => remove(idx)}
+                      >
+                        <X className="h-4 w-4" />
+                      </Button>
+                    </div>
+                  )
+                })}
+              </div>
+            )}
+
+            <SheetFooter className="gap-2 pt-4">
+              <SheetClose asChild>
+                <Button type="button" variant="outline">
+                  Cancel
+                </Button>
+              </SheetClose>
+              <Button disabled={isPending}>
+                {isPending && <Loader2 className="mr-2 h-4 w-4 animate-spin" />}
+                Save
+              </Button>
+            </SheetFooter>
+          </form>
+        </Form>
+      </SheetContent>
+    </Sheet>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/vendor-table/feature-flags-provider.tsx b/lib/rfqs-tech/vendor-table/feature-flags-provider.tsx
new file mode 100644
index 00000000..81131894
--- /dev/null
+++ b/lib/rfqs-tech/vendor-table/feature-flags-provider.tsx
@@ -0,0 +1,108 @@
+"use client"
+
+import * as React from "react"
+import { useQueryState } from "nuqs"
+
+import { dataTableConfig, type DataTableConfig } from "@/config/data-table"
+import { cn } from "@/lib/utils"
+import { ToggleGroup, ToggleGroupItem } from "@/components/ui/toggle-group"
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipTrigger,
+} from "@/components/ui/tooltip"
+
+type FeatureFlagValue = DataTableConfig["featureFlags"][number]["value"]
+
+interface FeatureFlagsContextProps {
+  featureFlags: FeatureFlagValue[]
+  setFeatureFlags: (value: FeatureFlagValue[]) => void
+}
+
+const FeatureFlagsContext = React.createContext<FeatureFlagsContextProps>({
+  featureFlags: [],
+  setFeatureFlags: () => {},
+})
+
+export function useFeatureFlags() {
+  const context = React.useContext(FeatureFlagsContext)
+  if (!context) {
+    throw new Error(
+      "useFeatureFlags must be used within a FeatureFlagsProvider"
+    )
+  }
+  return context
+}
+
+interface FeatureFlagsProviderProps {
+  children: React.ReactNode
+}
+
+export function FeatureFlagsProvider({ children }: FeatureFlagsProviderProps) {
+  const [featureFlags, setFeatureFlags] = useQueryState<FeatureFlagValue[]>(
+    "flags",
+    {
+      defaultValue: [],
+      parse: (value) => value.split(",") as FeatureFlagValue[],
+      serialize: (value) => value.join(","),
+      eq: (a, b) =>
+        a.length === b.length && a.every((value, index) => value === b[index]),
+      clearOnDefault: true,
+      shallow: false,
+    }
+  )
+
+  return (
+    <FeatureFlagsContext.Provider
+      value={{
+        featureFlags,
+        setFeatureFlags: (value) => void setFeatureFlags(value),
+      }}
+    >
+      <div className="w-full overflow-x-auto">
+        <ToggleGroup
+          type="multiple"
+          variant="outline"
+          size="sm"
+          value={featureFlags}
+          onValueChange={(value: FeatureFlagValue[]) => setFeatureFlags(value)}
+          className="w-fit gap-0"
+        >
+          {dataTableConfig.featureFlags.map((flag, index) => (
+            <Tooltip key={flag.value}>
+              <ToggleGroupItem
+                value={flag.value}
+                className={cn(
+                  "gap-2 whitespace-nowrap rounded-none px-3 text-xs data-[state=on]:bg-accent/70 data-[state=on]:hover:bg-accent/90",
+                  {
+                    "rounded-l-sm border-r-0": index === 0,
+                    "rounded-r-sm":
+                      index === dataTableConfig.featureFlags.length - 1,
+                  }
+                )}
+                asChild
+              >
+                <TooltipTrigger>
+                  <flag.icon className="size-3.5 shrink-0" aria-hidden="true" />
+                  {flag.label}
+                </TooltipTrigger>
+              </ToggleGroupItem>
+              <TooltipContent
+                align="start"
+                side="bottom"
+                sideOffset={6}
+                className="flex max-w-60 flex-col space-y-1.5 border bg-background py-2 font-semibold text-foreground"
+              >
+                <div>{flag.tooltipTitle}</div>
+                <div className="text-xs text-muted-foreground">
+                  {flag.tooltipDescription}
+                </div>
+              </TooltipContent>
+            </Tooltip>
+          ))}
+        </ToggleGroup>
+      </div>
+      {children}
+    </FeatureFlagsContext.Provider>
+  )
+}
diff --git a/lib/rfqs-tech/vendor-table/invite-vendors-dialog.tsx b/lib/rfqs-tech/vendor-table/invite-vendors-dialog.tsx
new file mode 100644
index 00000000..8238e7b9
--- /dev/null
+++ b/lib/rfqs-tech/vendor-table/invite-vendors-dialog.tsx
@@ -0,0 +1,173 @@
+"use client"
+
+import * as React from "react"
+import { type Row } from "@tanstack/react-table"
+import { Loader, Send, Trash, AlertTriangle } from "lucide-react"
+import { toast } from "sonner"
+
+import { useMediaQuery } from "@/hooks/use-media-query"
+import { Button } from "@/components/ui/button"
+import {
+  Dialog,
+  DialogClose,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from "@/components/ui/dialog"
+import {
+  Drawer,
+  DrawerClose,
+  DrawerContent,
+  DrawerDescription,
+  DrawerFooter,
+  DrawerHeader,
+  DrawerTitle,
+  DrawerTrigger,
+} from "@/components/ui/drawer"
+import { Alert, AlertDescription } from "@/components/ui/alert"
+
+import { MatchedVendorRow } from "@/config/vendorRfbColumnsConfig"
+import { inviteVendors } from "../service"
+
+interface DeleteTasksDialogProps
+  extends React.ComponentPropsWithoutRef<typeof Dialog> {
+  vendors: Row<MatchedVendorRow>["original"][]
+  rfqId:number
+  showTrigger?: boolean
+  onSuccess?: () => void
+}
+
+export function InviteVendorsDialog({
+  vendors,
+  rfqId,
+  showTrigger = true,
+  onSuccess,
+  ...props
+}: DeleteTasksDialogProps) {
+  const [isInvitePending, startInviteTransition] = React.useTransition()
+  const isDesktop = useMediaQuery("(min-width: 640px)")
+
+  function onDelete() {
+    startInviteTransition(async () => {
+      const { error } = await inviteVendors({
+        rfqId,
+        vendorIds: vendors.map((vendor) => Number(vendor.id)),
+      })
+
+      if (error) {
+        toast.error(error)
+        return
+      }
+
+      props.onOpenChange?.(false)
+      toast.success("Vendor invited")
+      onSuccess?.()
+    })
+  }
+
+  if (isDesktop) {
+    return (
+      <Dialog {...props}>
+        {showTrigger ? (
+          <DialogTrigger asChild>
+            <Button variant="outline" size="sm">
+              <Send className="mr-2 size-4" aria-hidden="true" />
+              Invite ({vendors.length})
+            </Button>
+          </DialogTrigger>
+        ) : null}
+        <DialogContent>
+          <DialogHeader>
+            <DialogTitle>Are you absolutely sure?</DialogTitle>
+            <DialogDescription>
+              This action cannot be undone. This will permanently invite{" "}
+              <span className="font-medium">{vendors.length}</span>
+              {vendors.length === 1 ? " vendor" : " vendors"}.
+            </DialogDescription>
+          </DialogHeader>
+          
+          {/* 편집 제한 경고 메시지 */}
+          <Alert variant="destructive" className="mt-4">
+            <AlertTriangle className="h-4 w-4" />
+            <AlertDescription className="font-medium">
+              한 업체라도 초대를 하고 나면 아이템 편집과 RFQ 문서 첨부 편집은 불가능합니다.
+            </AlertDescription>
+          </Alert>
+          
+          <DialogFooter className="gap-2 sm:space-x-0 mt-6">
+            <DialogClose asChild>
+              <Button variant="outline">Cancel</Button>
+            </DialogClose>
+            <Button
+              aria-label="Invite selected rows"
+              variant="destructive"
+              onClick={onDelete}
+              disabled={isInvitePending}
+            >
+              {isInvitePending && (
+                <Loader
+                  className="mr-2 size-4 animate-spin"
+                  aria-hidden="true"
+                />
+              )}
+              Invite
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+    )
+  }
+
+  return (
+    <Drawer {...props}>
+      {showTrigger ? (
+        <DrawerTrigger asChild>
+          <Button variant="outline" size="sm">
+            <Trash className="mr-2 size-4" aria-hidden="true" />
+            Invite ({vendors.length})
+          </Button>
+        </DrawerTrigger>
+      ) : null}
+      <DrawerContent>
+        <DrawerHeader>
+          <DrawerTitle>Are you absolutely sure?</DrawerTitle>
+          <DrawerDescription>
+            This action cannot be undone. This will permanently invite {" "}
+            <span className="font-medium">{vendors.length}</span>
+            {vendors.length === 1 ? " vendor" : " vendors"} from our servers.
+          </DrawerDescription>
+        </DrawerHeader>
+        
+        {/* 편집 제한 경고 메시지 (모바일용) */}
+        <div className="px-4">
+          <Alert variant="destructive">
+            <AlertTriangle className="h-4 w-4" />
+            <AlertDescription className="font-medium">
+              한 업체라도 초대를 하고 나면 아이템 편집과 RFQ 문서 첨부 편집은 불가능합니다.
+            </AlertDescription>
+          </Alert>
+        </div>
+        
+        <DrawerFooter className="gap-2 sm:space-x-0 mt-4">
+          <DrawerClose asChild>
+            <Button variant="outline">Cancel</Button>
+          </DrawerClose>
+          <Button
+            aria-label="Delete selected rows"
+            variant="destructive"
+            onClick={onDelete}
+            disabled={isInvitePending}
+          >
+            {isInvitePending && (
+              <Loader className="mr-2 size-4 animate-spin" aria-hidden="true" />
+            )}
+            Invite
+          </Button>
+        </DrawerFooter>
+      </DrawerContent>
+    </Drawer>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/vendor-table/vendor-list/vendor-list-table-column.tsx b/lib/rfqs-tech/vendor-table/vendor-list/vendor-list-table-column.tsx
new file mode 100644
index 00000000..bfcbe75b
--- /dev/null
+++ b/lib/rfqs-tech/vendor-table/vendor-list/vendor-list-table-column.tsx
@@ -0,0 +1,154 @@
+"use client"
+// Because columns rely on React state/hooks for row actions
+
+import * as React from "react"
+import { ColumnDef, Row } from "@tanstack/react-table"
+import { VendorData } from "./vendor-list-table"
+import { ClientDataTableColumnHeaderSimple } from "@/components/client-data-table/data-table-column-simple-header"
+import { formatDate } from "@/lib/utils"
+import { Checkbox } from "@/components/ui/checkbox"
+
+export interface DataTableRowAction<TData> {
+  row: Row<TData>
+  type: "open" | "update" | "delete"
+}
+
+interface GetColumnsProps {
+  setRowAction: React.Dispatch<React.SetStateAction<DataTableRowAction<VendorData> | null>>
+  setSelectedVendorIds: React.Dispatch<React.SetStateAction<number[]>> // Changed to array
+}
+
+/** getColumns: return array of ColumnDef for 'vendors' data */
+export function getColumns({
+  setRowAction,
+  setSelectedVendorIds, // Changed parameter name
+}: GetColumnsProps): ColumnDef<VendorData>[] {
+  return [
+    // MULTIPLE SELECT COLUMN
+    {
+      id: "select",
+      enableSorting: false,
+      enableHiding: false,
+      size: 40,
+      // Add checkbox in header for select all functionality
+      header: ({ table }) => (
+        <Checkbox
+          checked={
+            table.getFilteredSelectedRowModel().rows.length > 0 &&
+            table.getFilteredSelectedRowModel().rows.length === table.getFilteredRowModel().rows.length
+          }
+          onCheckedChange={(checked) => {
+            table.toggleAllRowsSelected(!!checked)
+            
+            // Update selectedVendorIds based on all rows selection
+            if (checked) {
+              const allIds = table.getFilteredRowModel().rows.map(row => row.original.id)
+              setSelectedVendorIds(allIds)
+            } else {
+              setSelectedVendorIds([])
+            }
+          }}
+          aria-label="Select all"
+        />
+      ),
+      cell: ({ row }) => {
+        const isSelected = row.getIsSelected()
+        
+        return (
+          <Checkbox
+            checked={isSelected}
+            onCheckedChange={(checked) => {
+              row.toggleSelected(!!checked)
+              
+              // Update the selectedVendorIds state by adding or removing this ID
+              setSelectedVendorIds(prevIds => {
+                if (checked) {
+                  // Add this ID if it doesn't exist
+                  return prevIds.includes(row.original.id) 
+                    ? prevIds 
+                    : [...prevIds, row.original.id]
+                } else {
+                  // Remove this ID
+                  return prevIds.filter(id => id !== row.original.id)
+                }
+              })
+            }}
+            aria-label="Select row"
+          />
+        )
+      },
+    },
+    
+    // Vendor Name
+    {
+      accessorKey: "vendorName",
+      header: ({ column }) => (
+        <ClientDataTableColumnHeaderSimple column={column} title="Vendor Name" />
+      ),
+      cell: ({ row }) => row.getValue("vendorName"),
+    },
+    
+    // Vendor Code
+    {
+      accessorKey: "vendorCode",
+      header: ({ column }) => (
+        <ClientDataTableColumnHeaderSimple column={column} title="Vendor Code" />
+      ),
+      cell: ({ row }) => row.getValue("vendorCode"),
+    },
+    
+    // Status
+    {
+      accessorKey: "status",
+      header: ({ column }) => (
+        <ClientDataTableColumnHeaderSimple column={column} title="Status" />
+      ),
+      cell: ({ row }) => row.getValue("status"),
+    },
+    
+    // Country
+    {
+      accessorKey: "country",
+      header: ({ column }) => (
+        <ClientDataTableColumnHeaderSimple column={column} title="Country" />
+      ),
+      cell: ({ row }) => row.getValue("country"),
+    },
+    
+    // Email
+    {
+      accessorKey: "email",
+      header: ({ column }) => (
+        <ClientDataTableColumnHeaderSimple column={column} title="Email" />
+      ),
+      cell: ({ row }) => row.getValue("email"),
+    },
+    
+    // Phone
+    {
+      accessorKey: "phone",
+      header: ({ column }) => (
+        <ClientDataTableColumnHeaderSimple column={column} title="Phone" />
+      ),
+      cell: ({ row }) => row.getValue("phone"),
+    },
+    
+    // Created At
+    {
+      accessorKey: "createdAt",
+      header: ({ column }) => (
+        <ClientDataTableColumnHeaderSimple column={column} title="Created At" />
+      ),
+      cell: ({ cell }) => formatDate(cell.getValue() as Date),
+    },
+    
+    // Updated At
+    {
+      accessorKey: "updatedAt",
+      header: ({ column }) => (
+        <ClientDataTableColumnHeaderSimple column={column} title="Updated At" />
+      ),
+      cell: ({ cell }) => formatDate(cell.getValue() as Date),
+    },
+  ]
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/vendor-table/vendor-list/vendor-list-table.tsx b/lib/rfqs-tech/vendor-table/vendor-list/vendor-list-table.tsx
new file mode 100644
index 00000000..e34a5052
--- /dev/null
+++ b/lib/rfqs-tech/vendor-table/vendor-list/vendor-list-table.tsx
@@ -0,0 +1,142 @@
+"use client"
+
+import * as React from "react"
+import { ClientDataTable } from "@/components/client-data-table/data-table"
+import { DataTableRowAction, getColumns } from "./vendor-list-table-column"
+import { DataTableAdvancedFilterField } from "@/types/table"
+import { addItemToVendors, getAllVendors } from "../../service"
+import { Loader2, Plus } from "lucide-react"
+import { Button } from "@/components/ui/button"
+import { useToast } from "@/hooks/use-toast"
+
+export interface VendorData {
+  id: number
+  vendorName: string
+  vendorCode: string | null
+  taxId: string
+  address: string | null
+  country: string | null
+  phone: string | null
+  email: string | null
+  website: string | null
+  status: string
+  createdAt: Date
+  updatedAt: Date
+}
+
+interface VendorsListTableProps {
+  rfqId: number
+}
+
+export function VendorsListTable({ rfqId }: VendorsListTableProps) {
+  const { toast } = useToast()
+  const [rowAction, setRowAction] =
+    React.useState<DataTableRowAction<VendorData> | null>(null)
+  
+  // Changed to array for multiple selection
+  const [selectedVendorIds, setSelectedVendorIds] = React.useState<number[]>([])
+  const [isSubmitting, setIsSubmitting] = React.useState(false)
+  
+  const columns = React.useMemo(
+    () => getColumns({ setRowAction, setSelectedVendorIds }),
+    [setRowAction, setSelectedVendorIds]
+  )
+  
+  const [vendors, setVendors] = React.useState<VendorData[]>([])
+  const [isLoading, setIsLoading] = React.useState(false)
+  
+  React.useEffect(() => {
+    async function loadAllVendors() {
+      setIsLoading(true)
+      try {
+        const allVendors = await getAllVendors()
+        setVendors(allVendors)
+      } catch (error) {
+        console.error("협력업체 목록 로드 오류:", error)
+        toast({
+          title: "Error",
+          description: "Failed to load vendors",
+          variant: "destructive",
+        })
+      } finally {
+        setIsLoading(false)
+      }
+    }
+    loadAllVendors()
+  }, [toast])
+  
+  const advancedFilterFields: DataTableAdvancedFilterField<VendorData>[] = []
+  
+  async function handleAddVendors() {
+    if (selectedVendorIds.length === 0) return // Safety check
+    
+    setIsSubmitting(true)
+    try {
+      // Update to use the multiple vendor service
+      const result = await addItemToVendors(rfqId, selectedVendorIds)
+      
+      if (result.success) {
+        toast({
+          title: "Success",
+          description: `Added items to ${selectedVendorIds.length} vendors`,
+        })
+        // Reset selection after successful addition
+        setSelectedVendorIds([])
+      } else {
+        toast({
+          title: "Error",
+          description: result.error || "Failed to add items to vendors",
+          variant: "destructive",
+        })
+      }
+    } catch (err) {
+      console.error("Failed to add vendors:", err)
+      toast({
+        title: "Error",
+        description: "An unexpected error occurred",
+        variant: "destructive",
+      })
+    } finally {
+      setIsSubmitting(false)
+    }
+  }
+  
+  // If loading, show a flex container that fills the parent and centers the spinner
+  if (isLoading) {
+    return (
+      <div className="flex h-full w-full items-center justify-center">
+        <Loader2 className="h-8 w-8 animate-spin text-muted-foreground" />
+      </div>
+    )
+  }
+  
+  // Otherwise, show the table
+  return (
+    <ClientDataTable
+      data={vendors}
+      columns={columns}
+      advancedFilterFields={advancedFilterFields}
+    >
+      <div className="flex items-center gap-2">
+        <Button 
+          variant="default" 
+          size="sm"
+          onClick={handleAddVendors}
+          disabled={selectedVendorIds.length === 0 || isSubmitting}
+        >
+          {isSubmitting ? (
+            <>
+              <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+              Adding...
+            </>
+          ) : (
+            <>
+              <Plus className="mr-2 h-4 w-4" />
+              Add Vendors ({selectedVendorIds.length})
+            </>
+          )}
+        </Button>
+      </div>
+    </ClientDataTable>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/vendor-table/vendors-table-columns.tsx b/lib/rfqs-tech/vendor-table/vendors-table-columns.tsx
new file mode 100644
index 00000000..5354f93a
--- /dev/null
+++ b/lib/rfqs-tech/vendor-table/vendors-table-columns.tsx
@@ -0,0 +1,219 @@
+"use client"
+
+import * as React from "react"
+import { type DataTableRowAction } from "@/types/table"
+import { type ColumnDef } from "@tanstack/react-table"
+import { Ellipsis, MessageSquare } from "lucide-react"
+import { toast } from "sonner"
+
+import { formatDate } from "@/lib/utils"
+import { Badge } from "@/components/ui/badge"
+import { Button } from "@/components/ui/button"
+import { Checkbox } from "@/components/ui/checkbox"
+
+import { useRouter } from "next/navigation"
+
+import { DataTableColumnHeaderSimple } from "@/components/data-table/data-table-column-simple-header"
+import { MatchedVendorRow, vendorRfqColumnsConfig } from "@/config/vendorRfbColumnsConfig"
+
+
+type NextRouter = ReturnType<typeof useRouter>;
+
+
+interface GetColumnsProps {
+  setRowAction: React.Dispatch<React.SetStateAction<DataTableRowAction<MatchedVendorRow> | null>>;
+  router: NextRouter;
+  openCommentSheet: (rfqId: number) => void;
+
+}
+
+/**
+ * tanstack table 컬럼 정의 (중첩 헤더 버전)
+ */
+export function getColumns({ setRowAction, router, openCommentSheet }: GetColumnsProps): ColumnDef<MatchedVendorRow>[] {
+  // ----------------------------------------------------------------
+  // 1) select 컬럼 (체크박스)
+  // ----------------------------------------------------------------
+  const selectColumn: ColumnDef<MatchedVendorRow> = {
+    id: "select",
+    header: ({ table }) => (
+      <Checkbox
+        checked={
+          table.getIsAllPageRowsSelected() ||
+          (table.getIsSomePageRowsSelected() && "indeterminate")
+        }
+        onCheckedChange={(value) => table.toggleAllPageRowsSelected(!!value)}
+        aria-label="Select all"
+        className="translate-y-0.5"
+      />
+    ),
+    cell: ({ row }) => (
+      <Checkbox
+        checked={row.getIsSelected()}
+        onCheckedChange={(value) => row.toggleSelected(!!value)}
+        aria-label="Select row"
+        className="translate-y-0.5"
+      />
+    ),
+    size: 40,
+    enableSorting: false,
+    enableHiding: false,
+  }
+
+  // ----------------------------------------------------------------
+  // 3) 일반 컬럼들을 "그룹"별로 묶어 중첩 columns 생성
+  // ----------------------------------------------------------------
+  // 3-1) groupMap: { [groupName]: ColumnDef<MatchedVendorRow>[] }
+  const groupMap: Record<string, ColumnDef<MatchedVendorRow>[]> = {}
+
+  vendorRfqColumnsConfig.forEach((cfg) => {
+    // 만약 group가 없으면 "_noGroup" 처리
+    const groupName = cfg.group || "_noGroup"
+
+    if (!groupMap[groupName]) {
+      groupMap[groupName] = []
+    }
+
+    // child column 정의
+    const childCol: ColumnDef<MatchedVendorRow> = {
+      accessorKey: cfg.id,
+      enableResizing: true,
+      header: ({ column }) => (
+        <DataTableColumnHeaderSimple column={column} title={cfg.label} />
+      ),
+      meta: {
+        excelHeader: cfg.excelHeader,
+        group: cfg.group,
+        type: cfg.type,
+      },
+      cell: ({ row, cell }) => {
+
+
+        if (cfg.id === "vendorStatus") {
+          const statusVal = row.original.vendorStatus
+          if (!statusVal) return null
+          // const Icon = getStatusIcon(statusVal)
+          return (
+            <Badge variant="outline">
+              {statusVal}
+            </Badge>
+          )
+        }
+
+        if (cfg.id === "rfqVendorStatus") {
+          const statusVal = row.original.rfqVendorStatus
+          if (!statusVal) return null
+          // const Icon = getStatusIcon(statusVal)
+          const variant = statusVal === "INVITED" ? "default" : statusVal === "REJECTED" ? "destructive" : statusVal === "ACCEPTED" ? "secondary" : "outline"
+          return (
+            <Badge variant={variant}>
+              {statusVal}
+            </Badge>
+          )
+        }
+
+
+        if (cfg.id === "rfqVendorUpdated") {
+          const dateVal = cell.getValue() as Date
+          if (!dateVal) return null
+          return formatDate(dateVal)
+        }
+
+
+        // code etc...
+        return row.getValue(cfg.id) ?? ""
+      },
+    }
+
+    groupMap[groupName].push(childCol)
+  })
+
+  const commentsColumn: ColumnDef<MatchedVendorRow> = {
+    id: "comments",
+    header: ({ column }) => (
+      <DataTableColumnHeaderSimple column={column} title="Comments" />
+    ),
+    cell: ({ row }) => {
+      const vendor = row.original
+      const commCount = vendor.comments?.length ?? 0
+      
+      function handleClick() {
+        // rowAction + openCommentSheet
+        setRowAction({ row, type: "comments" })
+        openCommentSheet(Number(vendor.id) ?? 0)
+      }
+      
+      return (
+        <Button
+          variant="ghost"
+          size="sm"
+          className="relative h-8 w-8 p-0 group"
+          onClick={handleClick}
+          aria-label={
+            commCount > 0 ? `View ${commCount} comments` : "No comments"
+          }
+        >
+          <MessageSquare className="h-4 w-4 text-muted-foreground group-hover:text-primary transition-colors" />
+          {commCount > 0 && (
+            <Badge
+              variant="secondary"
+              className="pointer-events-none absolute -top-1 -right-1 h-4 min-w-[1rem] p-0 text-[0.625rem] leading-none flex items-center justify-center"
+            >
+              {commCount}
+            </Badge>
+          )}
+          <span className="sr-only">
+            {commCount > 0 ? `${commCount} Comments` : "No Comments"}
+          </span>
+        </Button>
+      )
+    },
+    enableSorting: false,
+    maxSize: 80
+  }
+
+  // ----------------------------------------------------------------
+  // 2) 액션컬럼 (빈 상태로 유지하여 에러 방지)
+  // ----------------------------------------------------------------
+  const actionsColumn: ColumnDef<MatchedVendorRow> = {
+    id: "actions",
+    enableHiding: false,
+    cell: () => {
+      // 빈 셀 반환 (액션 없음)
+      return null
+    },
+    size: 40,
+    enableSorting: false,
+  }
+
+  // ----------------------------------------------------------------
+  // 3-2) groupMap에서 실제 상위 컬럼(그룹)을 만들기
+  // ----------------------------------------------------------------
+  const nestedColumns: ColumnDef<MatchedVendorRow>[] = []
+
+  // 순서를 고정하고 싶다면 group 순서를 미리 정의하거나 sort해야 함
+  // 여기서는 그냥 Object.entries 순서
+  Object.entries(groupMap).forEach(([groupName, colDefs]) => {
+    if (groupName === "_noGroup") {
+      // 그룹 없음 → 그냥 최상위 레벨 컬럼
+      nestedColumns.push(...colDefs)
+    } else {
+      // 상위 컬럼
+      nestedColumns.push({
+        id: groupName,
+        header: groupName, // "Basic Info", "Metadata" 등
+        columns: colDefs,
+      })
+    }
+  })
+
+  // ----------------------------------------------------------------
+  // 4) 최종 컬럼 배열: select, nestedColumns, comments, actions
+  // ----------------------------------------------------------------
+  return [
+    selectColumn,
+    ...nestedColumns,
+    commentsColumn,
+    actionsColumn
+  ]
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/vendor-table/vendors-table-floating-bar.tsx b/lib/rfqs-tech/vendor-table/vendors-table-floating-bar.tsx
new file mode 100644
index 00000000..9b32cf5f
--- /dev/null
+++ b/lib/rfqs-tech/vendor-table/vendors-table-floating-bar.tsx
@@ -0,0 +1,137 @@
+"use client"
+
+import * as React from "react"
+import { SelectTrigger } from "@radix-ui/react-select"
+import { type Table } from "@tanstack/react-table"
+import {
+  ArrowUp,
+  CheckCircle2,
+  Download,
+  Loader,
+  Trash2,
+  X,
+} from "lucide-react"
+import { toast } from "sonner"
+
+import { exportTableToExcel } from "@/lib/export"
+import { Button } from "@/components/ui/button"
+import { Portal } from "@/components/ui/portal"
+import {
+  Select,
+  SelectContent,
+  SelectGroup,
+  SelectItem,
+} from "@/components/ui/select"
+import { Separator } from "@/components/ui/separator"
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipTrigger,
+} from "@/components/ui/tooltip"
+import { Kbd } from "@/components/kbd"
+
+import { ActionConfirmDialog } from "@/components/ui/action-dialog"
+import {  vendors } from "@/db/schema/vendors"
+import { MatchedVendorRow } from "@/config/vendorRfbColumnsConfig"
+
+interface VendorsTableFloatingBarProps {
+  table: Table<MatchedVendorRow>
+}
+
+
+export function VendorsTableFloatingBar({ table }: VendorsTableFloatingBarProps) {
+  const rows = table.getFilteredSelectedRowModel().rows
+
+  const [isPending, startTransition] = React.useTransition()
+  const [action, setAction] = React.useState<
+    "update-status" | "export" | "delete"
+  >()
+  const [popoverOpen, setPopoverOpen] = React.useState(false)
+
+  // Clear selection on Escape key press
+  React.useEffect(() => {
+    function handleKeyDown(event: KeyboardEvent) {
+      if (event.key === "Escape") {
+        table.toggleAllRowsSelected(false)
+      }
+    }
+
+    window.addEventListener("keydown", handleKeyDown)
+    return () => window.removeEventListener("keydown", handleKeyDown)
+  }, [table])
+
+
+
+  // 공용 confirm dialog state
+  const [confirmDialogOpen, setConfirmDialogOpen] = React.useState(false)
+  const [confirmProps, setConfirmProps] = React.useState<{
+    title: string
+    description?: string
+    onConfirm: () => Promise<void> | void
+  }>({
+    title: "",
+    description: "",
+    onConfirm: () => { },
+  })
+
+
+
+
+
+  return (
+    <Portal >
+      <div className="fixed inset-x-0 bottom-10 z-50 mx-auto w-fit px-2.5" style={{ bottom: '1.5rem' }}>
+        <div className="w-full overflow-x-auto">
+          <div className="mx-auto flex w-fit items-center gap-2 rounded-md border bg-background p-2 text-foreground shadow">
+            <div className="flex h-7 items-center rounded-md border border-dashed pl-2.5 pr-1">
+              <span className="whitespace-nowrap text-xs">
+                {rows.length} selected
+              </span>
+              <Separator orientation="vertical" className="ml-2 mr-1" />
+              <Tooltip>
+                <TooltipTrigger asChild>
+                  <Button
+                    variant="ghost"
+                    size="icon"
+                    className="size-5 hover:border"
+                    onClick={() => table.toggleAllRowsSelected(false)}
+                  >
+                    <X className="size-3.5 shrink-0" aria-hidden="true" />
+                  </Button>
+                </TooltipTrigger>
+                <TooltipContent className="flex items-center border bg-accent px-2 py-1 font-semibold text-foreground dark:bg-zinc-900">
+                  <p className="mr-2">Clear selection</p>
+                  <Kbd abbrTitle="Escape" variant="outline">
+                    Esc
+                  </Kbd>
+                </TooltipContent>
+              </Tooltip>
+            </div>
+
+          </div>
+        </div>
+      </div>
+
+
+      {/* 공용 Confirm Dialog */}
+      <ActionConfirmDialog
+        open={confirmDialogOpen}
+        onOpenChange={setConfirmDialogOpen}
+        title={confirmProps.title}
+        description={confirmProps.description}
+        onConfirm={confirmProps.onConfirm}
+        isLoading={isPending && (action === "delete" || action === "update-status")}
+        confirmLabel={
+          action === "delete"
+            ? "Delete"
+            : action === "update-status"
+            ? "Update"
+            : "Confirm"
+        }
+        confirmVariant={
+          action === "delete" ? "destructive" : "default"
+        }
+      />
+    </Portal>
+  )
+}
diff --git a/lib/rfqs-tech/vendor-table/vendors-table-toolbar-actions.tsx b/lib/rfqs-tech/vendor-table/vendors-table-toolbar-actions.tsx
new file mode 100644
index 00000000..864d0f4b
--- /dev/null
+++ b/lib/rfqs-tech/vendor-table/vendors-table-toolbar-actions.tsx
@@ -0,0 +1,84 @@
+"use client"
+
+import * as React from "react"
+import { type Table } from "@tanstack/react-table"
+ 
+import { MatchedVendorRow } from "@/config/vendorRfbColumnsConfig"
+import { InviteVendorsDialog } from "./invite-vendors-dialog"
+import { AddVendorDialog } from "./add-vendor-dialog"
+import { Button } from "@/components/ui/button"
+import { useToast } from "@/hooks/use-toast"
+
+interface VendorsTableToolbarActionsProps {
+  table: Table<MatchedVendorRow>
+  rfqId: number
+}
+
+export function VendorsTableToolbarActions({ table, rfqId }: VendorsTableToolbarActionsProps) {
+  const { toast } = useToast()
+  const fileInputRef = React.useRef<HTMLInputElement>(null)
+  
+  // 선택된 모든 행
+  const selectedRows = table.getFilteredSelectedRowModel().rows
+  
+  // 조건에 맞는 협력업체만 필터링
+  const eligibleVendors = React.useMemo(() => {
+    return selectedRows
+      .map(row => row.original)
+      .filter(vendor => !vendor.rfqVendorStatus || vendor.rfqVendorStatus === "INVITED")
+  }, [selectedRows])
+  
+  // 조건에 맞지 않는 협력업체 수
+  const ineligibleCount = selectedRows.length - eligibleVendors.length
+  
+  function handleImportClick() {
+    fileInputRef.current?.click()
+  }
+  
+  function handleInviteClick() {
+    // 조건에 맞지 않는 협력업체가 있다면 토스트 메시지 표시
+    if (ineligibleCount > 0) {
+      toast({
+        title: "일부 협력업체만 초대됩니다",
+        description: `선택한 ${selectedRows.length}개 중 ${eligibleVendors.length}개만 초대 가능합니다. 나머지 ${ineligibleCount}개는 초대 불가능한 상태입니다.`,
+        // variant: "warning",
+      })
+    }
+  }
+  
+  // 다이얼로그 표시 여부 - 적합한 협력업체가 1개 이상 있으면 표시
+  const showInviteDialog = eligibleVendors.length > 0
+  
+  return (
+    <div className="flex items-center gap-2">
+      {selectedRows.length > 0 && (
+        <>
+          {showInviteDialog ? (
+            <InviteVendorsDialog
+              vendors={eligibleVendors}
+              rfqId={rfqId}
+              onSuccess={() => table.toggleAllRowsSelected(false)}
+              onOpenChange={(open) => {
+                // 다이얼로그가 열릴 때만 경고 표시
+                if (open && ineligibleCount > 0) {
+                  handleInviteClick()
+                }
+              }}
+            />
+          ) : (
+            <Button 
+              variant="default" 
+              size="sm" 
+              disabled={true}
+              title="선택된 협력업체 중 초대 가능한 협력업체가 없습니다"
+            >
+              초대 불가
+            </Button>
+          )}
+        </>
+      )}
+      
+      <AddVendorDialog rfqId={rfqId} />
+    </div>
+  )
+}
\ No newline at end of file
diff --git a/lib/rfqs-tech/vendor-table/vendors-table.tsx b/lib/rfqs-tech/vendor-table/vendors-table.tsx
new file mode 100644
index 00000000..8a2c1ad9
--- /dev/null
+++ b/lib/rfqs-tech/vendor-table/vendors-table.tsx
@@ -0,0 +1,199 @@
+"use client"
+
+import * as React from "react"
+import { useRouter } from "next/navigation"
+import { useSession } from "next-auth/react" // Next-auth session hook 추가
+import type {
+  DataTableAdvancedFilterField,
+  DataTableFilterField,
+  DataTableRowAction,
+} from "@/types/table"
+
+import { toSentenceCase } from "@/lib/utils"
+import { useDataTable } from "@/hooks/use-data-table"
+import { DataTable } from "@/components/data-table/data-table"
+import { DataTableAdvancedToolbar } from "@/components/data-table/data-table-advanced-toolbar"
+import { getColumns } from "./vendors-table-columns"
+import { vendors } from "@/db/schema/vendors"
+import { VendorsTableToolbarActions } from "./vendors-table-toolbar-actions"
+import { fetchRfqAttachmentsbyCommentId, getMatchedVendors } from "../service"
+import { InviteVendorsDialog } from "./invite-vendors-dialog"
+import { CommentSheet, MatchedVendorComment } from "./comments-sheet"
+import { MatchedVendorRow } from "@/config/vendorRfbColumnsConfig"
+import { toast } from "sonner"
+
+interface VendorsTableProps {
+  promises: Promise<[Awaited<ReturnType<typeof getMatchedVendors>>]>
+  rfqId: number
+}
+
+export function MatchedVendorsTable({ promises, rfqId }: VendorsTableProps) {
+  const { data: session } = useSession() // 세션 정보 가져오기
+
+  // 1) Suspense로 받아온 데이터
+  const [{ data, pageCount }] = React.use(promises)
+  // data는 MatchedVendorRow[] 형태 (getMatchedVendors에서 반환)
+
+  // 2) Row 액션 상태
+  const [rowAction, setRowAction] = React.useState<
+    DataTableRowAction<MatchedVendorRow> | null
+  >(null)
+
+  // **router** 획득
+  const router = useRouter()
+
+  // 3) CommentSheet 에 넣을 상태
+  //    => "댓글"은 MatchedVendorComment[] 로 관리해야 함
+  const [initialComments, setInitialComments] = React.useState<
+    MatchedVendorComment[]
+  >([])
+
+  const [isLoadingComments, setIsLoadingComments] = React.useState(false)
+
+  const [commentSheetOpen, setCommentSheetOpen] = React.useState(false)
+  const [selectedVendorIdForComments, setSelectedVendorIdForComments] =
+    React.useState<number | null>(null)
+
+  // 5) 댓글 시트 오픈 함수 - columns보다 먼저 정의
+  const openCommentSheet = React.useCallback(async function openCommentSheet(vendorId: number) {
+    // Clear previous comments
+    setInitialComments([])
+
+    // Start loading
+    setIsLoadingComments(true)
+
+    // Open the sheet immediately with loading state
+    setSelectedVendorIdForComments(vendorId)
+    setCommentSheetOpen(true)
+
+    // 현재 vendorId에 해당하는 row 찾기
+    const currentRow = data.find(row => row.id === vendorId)
+    const comments = currentRow?.comments
+
+    try {
+      if (comments && comments.length > 0) {
+        // (b) 각 comment마다 첨부파일 fetch
+        const commentWithAttachments: MatchedVendorComment[] = await Promise.all(
+          comments.map(async (c) => {
+            const attachments = await fetchRfqAttachmentsbyCommentId(c.id)
+            return {
+              ...c,
+              attachments,
+            }
+          })
+        )
+        setInitialComments(commentWithAttachments)
+      }
+    } catch (error) {
+      console.error("Error loading comments:", error)
+      toast.error("Failed to load comments")
+    } finally {
+      // End loading regardless of success/failure
+      setIsLoadingComments(false)
+    }
+  }, [data])
+
+  // 4) rowAction이 바뀌면, type이 "comments"인지 확인 후 open
+  React.useEffect(() => {
+    if (rowAction?.type === "comments") {
+      openCommentSheet(rowAction.row.original.id)
+    }
+  }, [rowAction, openCommentSheet])
+
+  // 6) 컬럼 정의 (memo)
+  const columns = React.useMemo(
+    () => getColumns({ setRowAction, router, openCommentSheet }),
+    [setRowAction, router, openCommentSheet]
+  )
+
+  // 7) 필터 정의
+  const filterFields: DataTableFilterField<MatchedVendorRow>[] = []
+
+  const advancedFilterFields: DataTableAdvancedFilterField<MatchedVendorRow>[] = [
+    { id: "vendorName", label: "Vendor Name", type: "text" },
+    { id: "vendorCode", label: "Vendor Code", type: "text" },
+    { id: "email", label: "Email", type: "text" },
+    { id: "country", label: "Country", type: "text" },
+    {
+      id: "vendorStatus",
+      label: "Vendor Status",
+      type: "multi-select",
+      options: vendors.status.enumValues.map((status) => ({
+        label: toSentenceCase(status),
+        value: status,
+      })),
+    },
+    {
+      id: "rfqVendorStatus",
+      label: "RFQ Status",
+      type: "multi-select",
+      options: ["INVITED", "ACCEPTED", "REJECTED", "QUOTED"].map((s) => ({
+        label: s,
+        value: s,
+      })),
+    },
+    { id: "rfqVendorUpdated", label: "Updated at", type: "date" },
+  ]
+
+  // 8) 테이블 생성
+  const { table } = useDataTable({
+    data, // MatchedVendorRow[]
+    columns,
+    pageCount,
+    filterFields,
+    enablePinning: true,
+    enableAdvancedFilter: true,
+    initialState: {
+      sorting: [{ id: "rfqVendorUpdated", desc: true }],
+
+    },
+    // 행의 고유 ID
+    getRowId: (originalRow) => String(originalRow.id),
+    shallow: false,
+    clearOnDefault: true,
+  })
+
+  // 세션에서 userId 추출하고 숫자로 변환
+  const currentUserId = session?.user?.id ? parseInt(session.user.id, 10) : 0
+
+  return (
+    <>
+      <DataTable
+        table={table}
+      >
+        <DataTableAdvancedToolbar
+          table={table}
+          filterFields={advancedFilterFields}
+          shallow={false}
+        >
+          <VendorsTableToolbarActions table={table} rfqId={rfqId} />
+        </DataTableAdvancedToolbar>
+      </DataTable>
+
+      {/* 초대 다이얼로그 */}
+      <InviteVendorsDialog
+        vendors={rowAction?.row.original ? [rowAction?.row.original] : []}
+        onOpenChange={() => setRowAction(null)}
+        rfqId={rfqId}
+        open={rowAction?.type === "invite"}
+        showTrigger={false}
+      />
+
+      {/* 댓글 시트 */}
+      <CommentSheet
+        open={commentSheetOpen}
+        onOpenChange={setCommentSheetOpen}
+        initialComments={initialComments}
+        rfqId={rfqId}
+        vendorId={selectedVendorIdForComments ?? 0}
+        currentUserId={currentUserId}
+        isLoading={isLoadingComments} // Pass the loading state
+        onCommentsUpdated={(updatedComments) => {
+          // Row 의 comments 필드도 업데이트
+          if (!rowAction?.row) return
+          rowAction.row.original.comments = updatedComments
+        }}
+      />
+    </>
+  )
+}
\ No newline at end of file
diff --git a/lib/tbe-tech/table/tbe-table-columns.tsx b/lib/tbe-tech/table/tbe-table-columns.tsx
new file mode 100644
index 00000000..2349db7e
--- /dev/null
+++ b/lib/tbe-tech/table/tbe-table-columns.tsx
@@ -0,0 +1,347 @@
+"use client"
+
+import * as React from "react"
+import { type DataTableRowAction } from "@/types/table"
+import { type ColumnDef } from "@tanstack/react-table"
+import { Download, MessageSquare } from "lucide-react"
+import { toast } from "sonner"
+
+import { formatDate } from "@/lib/utils"
+import { Badge } from "@/components/ui/badge"
+import { Button } from "@/components/ui/button"
+import { Checkbox } from "@/components/ui/checkbox"
+
+import { DataTableColumnHeaderSimple } from "@/components/data-table/data-table-column-simple-header"
+import { useRouter } from "next/navigation"
+
+import {
+  
+  vendorTbeColumnsConfig,
+  VendorWithTbeFields,
+} from "@/config/vendorTbeColumnsConfig"
+
+type NextRouter = ReturnType<typeof useRouter>
+
+interface GetColumnsProps {
+  setRowAction: React.Dispatch<React.SetStateAction<DataTableRowAction<VendorWithTbeFields> | null>>
+  router: NextRouter
+  openCommentSheet: (vendorId: number, rfqId: number) => void
+  openFilesDialog: (tbeId: number, vendorId: number, rfqId: number) => void
+  openVendorContactsDialog: (vendorId: number, vendor: VendorWithTbeFields) => void // 수정된 시그니처
+
+}
+
+
+/**
+ * tanstack table 컬럼 정의 (중첩 헤더 버전)
+ */
+export function getColumns({
+  setRowAction,
+  router,
+  openCommentSheet,
+  openFilesDialog,
+  openVendorContactsDialog
+}: GetColumnsProps): ColumnDef<VendorWithTbeFields>[] {
+  // ----------------------------------------------------------------
+  // 1) Select 컬럼 (체크박스)
+  // ----------------------------------------------------------------
+  const selectColumn: ColumnDef<VendorWithTbeFields> = {
+    id: "select",
+    header: ({ table }) => (
+      <Checkbox
+        checked={
+          table.getIsAllPageRowsSelected() ||
+          (table.getIsSomePageRowsSelected() && "indeterminate")
+        }
+        onCheckedChange={(value) => table.toggleAllPageRowsSelected(!!value)}
+        aria-label="Select all"
+        className="translate-y-0.5"
+      />
+    ),
+    cell: ({ row }) => (
+      <Checkbox
+        checked={row.getIsSelected()}
+        onCheckedChange={(value) => row.toggleSelected(!!value)}
+        aria-label="Select row"
+        className="translate-y-0.5"
+      />
+    ),
+    size: 40,
+    enableSorting: false,
+    enableHiding: false,
+  }
+
+  // ----------------------------------------------------------------
+  // 2) 그룹화(Nested) 컬럼 구성
+  // ----------------------------------------------------------------
+  const groupMap: Record<string, ColumnDef<VendorWithTbeFields>[]> = {}
+
+  vendorTbeColumnsConfig.forEach((cfg) => {
+    const groupName = cfg.group || "_noGroup"
+    if (!groupMap[groupName]) {
+      groupMap[groupName] = []
+    }
+
+    // childCol: ColumnDef<VendorWithTbeFields>
+    const childCol: ColumnDef<VendorWithTbeFields> = {
+      accessorKey: cfg.id,
+      enableResizing: true,
+      header: ({ column }) => (
+        <DataTableColumnHeaderSimple column={column} title={cfg.label} />
+      ),
+      meta: {
+        excelHeader: cfg.excelHeader,
+        group: cfg.group,
+        type: cfg.type,
+      },
+      // 셀 렌더링
+      cell: ({ row, getValue }) => {
+        // 1) 필드값 가져오기
+        const val = getValue()
+        
+        if (cfg.id === "vendorName") {
+          const vendor = row.original;
+          const vendorId = vendor.vendorId;
+          
+          // 협력업체 이름을 클릭할 수 있는 버튼으로 렌더링
+          const handleVendorNameClick = () => {
+            if (vendorId) {
+              openVendorContactsDialog(vendorId, vendor); // vendor 전체 객체 전달
+            } else {
+              toast.error("협력업체 ID를 찾을 수 없습니다.");
+            }
+          };
+          
+          return (
+            <Button
+              variant="link"
+              className="p-0 h-auto text-left font-normal justify-start hover:underline"
+              onClick={handleVendorNameClick}
+            >
+              {val as string}
+            </Button>
+          );
+        }
+        if (cfg.id === "tbeResult") {
+          const vendor = row.original;
+          const tbeResult = vendor.tbeResult;
+          const filesCount = vendor.files?.length ?? 0;
+          
+          // Only show button or link if there are files
+          if (filesCount > 0) {
+            // Function to handle clicking on the result
+            const handleTbeResultClick = () => {
+              setRowAction({ row, type: "tbeResult" });
+            };
+            
+            if (!tbeResult) {
+              // No result yet, but files exist - show "결과 입력" button
+              return (
+                <Button
+                  variant="outline"
+                  size="sm"
+                  onClick={handleTbeResultClick}
+                >
+                  결과 입력
+                </Button>
+              );
+            } else {
+              // Result exists - show as a hyperlink
+              let badgeVariant: "default" | "outline" | "destructive" | "secondary" = "outline";
+              
+              // Set badge variant based on result
+              if (tbeResult === "pass") {
+                badgeVariant = "default";
+              } else if (tbeResult === "non-pass") {
+                badgeVariant = "destructive";
+              } else if (tbeResult === "conditional pass") {
+                badgeVariant = "secondary";
+              }
+              
+              return (
+                <Button
+                  variant="link"
+                  className="p-0 h-auto underline"
+                  onClick={handleTbeResultClick}
+                >
+                  <Badge variant={badgeVariant}>
+                    {tbeResult}
+                  </Badge>
+                </Button>
+              );
+            }
+          }
+          
+          // No files available, return empty cell
+          return null;
+        }
+
+
+        if (cfg.id === "vendorStatus") {
+          const statusVal = row.original.vendorStatus
+          if (!statusVal) return null
+          // const Icon = getStatusIcon(statusVal)
+          return (
+            <Badge variant="outline">
+              {statusVal}
+            </Badge>
+          )
+        }
+
+
+        if (cfg.id === "rfqVendorStatus") {
+          const statusVal = row.original.rfqVendorStatus
+          if (!statusVal) return null
+          // const Icon = getStatusIcon(statusVal)
+          const variant = statusVal ==="INVITED"?"default" :statusVal ==="DECLINED"?"destructive":statusVal ==="ACCEPTED"?"secondary":"outline"
+          return (
+            <Badge variant={variant}>
+              {statusVal}
+            </Badge>
+          )
+        }
+
+        // 예) TBE Updated (날짜)
+        if (cfg.id === "tbeUpdated") {
+          const dateVal = val as Date | undefined
+          if (!dateVal) return null
+          return formatDate(dateVal)
+        }
+
+        // 그 외 필드는 기본 값 표시
+        return val ?? ""
+      },
+    }
+
+    groupMap[groupName].push(childCol)
+  })
+
+  // groupMap → nestedColumns
+  const nestedColumns: ColumnDef<VendorWithTbeFields>[] = []
+  Object.entries(groupMap).forEach(([groupName, colDefs]) => {
+    if (groupName === "_noGroup") {
+      nestedColumns.push(...colDefs)
+    } else {
+      nestedColumns.push({
+        id: groupName,
+        header: groupName,
+        columns: colDefs,
+      })
+    }
+  })
+// 파일 칼럼
+const filesColumn: ColumnDef<VendorWithTbeFields> = {
+  id: "files",
+  header: ({ column }) => (
+    <DataTableColumnHeaderSimple column={column} title="Response Files" />
+  ),
+  cell: ({ row }) => {
+    const vendor = row.original
+    const filesCount = vendor.files?.length ?? 0
+
+    function handleClick() {
+      // setRowAction으로 타입만 설정하고 끝내는 방법도 가능하지만
+      // 혹은 바로 openFilesDialog()를 호출해도 됨.
+      setRowAction({ row, type: "files" })
+      // 필요한 값을 직접 호출해서 넘겨줄 수도 있음.
+      openFilesDialog(
+        vendor.tbeId ?? 0,
+        vendor.vendorId ?? 0,
+        vendor.rfqId ?? 0,
+      )
+    }
+
+    return (
+      <Button
+        variant="ghost"
+        size="sm"
+        className="relative h-8 w-8 p-0 group"
+        onClick={handleClick}
+        aria-label={filesCount > 0 ? `View ${filesCount} files` : "Upload file"}
+      >
+        <Download className="h-4 w-4" />
+        {filesCount > 0 && (
+          <Badge variant="secondary" className="absolute -top-1 -right-1 h-4 min-w-[1rem] p-0 text-[0.625rem] leading-none flex items-center justify-center">
+            {filesCount}
+          </Badge>
+        )}
+      </Button>
+    )
+  },
+  enableSorting: false,
+  minSize: 80,
+}
+  // ----------------------------------------------------------------
+  // 2) 액션컬럼 (빈 상태로 유지하여 에러 방지)
+  // ----------------------------------------------------------------
+  const actionsColumn: ColumnDef<VendorWithTbeFields> = {
+    id: "actions",
+    enableHiding: false,
+    cell: () => {
+      // 빈 셀 반환 (액션 없음)
+      return null
+    },
+    size: 0,
+    enableSorting: false,
+  }
+
+// 댓글 칼럼
+const commentsColumn: ColumnDef<VendorWithTbeFields> = {
+  id: "comments",
+  header: ({ column }) => (
+    <DataTableColumnHeaderSimple column={column} title="Comments" />
+  ),
+  cell: ({ row }) => {
+    const vendor = row.original
+    const commCount = vendor.comments?.length ?? 0
+
+    function handleClick() {
+      // setRowAction() 로 type 설정
+      setRowAction({ row, type: "comments" })
+      // 필요하면 즉시 openCommentSheet() 직접 호출
+      openCommentSheet(
+        vendor.vendorId ?? 0,
+        vendor.rfqId ?? 0,
+      )
+    }
+
+    return (
+      <Button
+        variant="ghost"
+        size="sm"
+        className="relative h-8 w-8 p-0 group"
+        onClick={handleClick}
+        aria-label={
+          commCount > 0 ? `View ${commCount} comments` : "No comments"
+        }
+      >
+        <MessageSquare className="h-4 w-4 text-muted-foreground group-hover:text-primary transition-colors" />
+        {commCount > 0 && (
+          <Badge
+            variant="secondary"
+            className="pointer-events-none absolute -top-1 -right-1 h-4 min-w-[1rem] p-0 text-[0.625rem] leading-none flex items-center justify-center"
+          >
+            {commCount}
+          </Badge>
+        )}
+        <span className="sr-only">
+          {commCount > 0 ? `${commCount} Comments` : "No Comments"}
+        </span>
+      </Button>
+    )
+  },
+  enableSorting: false,
+  minSize: 80,
+}
+// ----------------------------------------------------------------
+// 5) 최종 컬럼 배열 - Update to include the files column
+// ----------------------------------------------------------------
+return [
+  selectColumn,
+  ...nestedColumns,
+  filesColumn,  // Add the files column before comments
+  commentsColumn,
+  actionsColumn,
+]
+
+}
\ No newline at end of file
diff --git a/lib/tbe-tech/table/tbe-table-toolbar-actions.tsx b/lib/tbe-tech/table/tbe-table-toolbar-actions.tsx
new file mode 100644
index 00000000..d3502032
--- /dev/null
+++ b/lib/tbe-tech/table/tbe-table-toolbar-actions.tsx
@@ -0,0 +1,68 @@
+"use client"
+
+import * as React from "react"
+import { type Table } from "@tanstack/react-table"
+import { Download } from "lucide-react"
+import { toast } from "sonner"
+import { useRouter } from "next/navigation"
+
+import { exportTableToExcel } from "@/lib/export"
+import { Button } from "@/components/ui/button"
+
+import { InviteVendorsDialog } from "@/lib/rfqs-tech/tbe-table/invite-vendors-dialog"
+import { VendorWithTbeFields } from "@/config/vendorTbeColumnsConfig"
+
+interface VendorsTableToolbarActionsProps {
+  table: Table<VendorWithTbeFields>
+  rfqId: number
+}
+
+export function VendorsTableToolbarActions({ table, rfqId }: VendorsTableToolbarActionsProps) {
+  const router = useRouter()
+
+  const invitationPossibleVendors = React.useMemo(() => {
+    const selectedRows = table.getSelectedRowModel().rows;
+    const vendors = selectedRows.map(row => row.original);
+    
+    const rfqIds = new Set(vendors.map(vendor => vendor.rfqId));
+    if (rfqIds.size > 1) {
+      toast.error("동일한 rfq에 대해 초대가 가능합니다");
+      return [];
+    }
+
+    return vendors.filter(vendor => vendor.technicalResponseStatus === null);
+  }, [table.getSelectedRowModel().rows]);
+  
+  const selectedRfqId = invitationPossibleVendors[0]?.rfqId ?? 0;
+  console.log("selectedRfqId", selectedRfqId)
+  
+  return (
+    <div className="flex items-center gap-2">
+      {invitationPossibleVendors.length > 0 && (
+        <InviteVendorsDialog
+          vendors={invitationPossibleVendors}
+          rfqId={selectedRfqId}
+          onSuccess={() => {
+            table.toggleAllRowsSelected(false);
+            router.refresh();
+          }}
+          showTrigger={true}
+        />
+      )}
+      <Button
+        variant="outline"
+        size="sm"
+        onClick={() =>
+          exportTableToExcel(table, {
+            filename: "tasks",
+            excludeColumns: ["select", "actions"],
+          })
+        }
+        className="gap-2"
+      >
+        <Download className="size-4" aria-hidden="true" />
+        <span className="hidden sm:inline">Export</span>
+      </Button>
+    </div>
+  )
+}
\ No newline at end of file
diff --git a/lib/tbe-tech/table/tbe-table.tsx b/lib/tbe-tech/table/tbe-table.tsx
new file mode 100644
index 00000000..3d981450
--- /dev/null
+++ b/lib/tbe-tech/table/tbe-table.tsx
@@ -0,0 +1,304 @@
+"use client"
+
+import * as React from "react"
+import { useRouter } from "next/navigation"
+import type {
+  DataTableAdvancedFilterField,
+  DataTableFilterField,
+  DataTableRowAction,
+} from "@/types/table"
+
+import { toSentenceCase } from "@/lib/utils"
+import { useDataTable } from "@/hooks/use-data-table"
+import { DataTable } from "@/components/data-table/data-table"
+import { DataTableAdvancedToolbar } from "@/components/data-table/data-table-advanced-toolbar"
+import { getColumns } from "./tbe-table-columns"
+import { vendors } from "@/db/schema/vendors"
+import { CommentSheet, TbeComment } from "@/lib/rfqs-tech/tbe-table/comments-sheet"
+import { VendorWithTbeFields } from "@/config/vendorTbeColumnsConfig"
+import { TBEFileDialog } from "@/lib/rfqs-tech/tbe-table/file-dialog"
+import { fetchRfqAttachmentsbyCommentId, getAllTBE } from "@/lib/rfqs-tech/service"
+import { VendorsTableToolbarActions } from "./tbe-table-toolbar-actions"
+import { TbeResultDialog } from "@/lib/rfqs-tech/tbe-table/tbe-result-dialog"
+import { toast } from "sonner"
+import { VendorContactsDialog } from "@/lib/rfqs-tech/tbe-table/vendor-contact-dialog"
+import { InviteVendorsDialog } from "@/lib/rfqs-tech/tbe-table/invite-vendors-dialog"
+
+interface VendorsTableProps {
+  promises: Promise<[
+    Awaited<ReturnType<typeof getAllTBE>>,
+  ]>
+}
+
+export function AllTbeTable({ promises }: VendorsTableProps) {
+  const router = useRouter()
+
+  // Suspense로 받아온 데이터
+  const [{ data: rawData, pageCount }] = React.use(promises)
+
+  // 벤더별로 데이터 그룹화
+  const data = React.useMemo(() => {
+    const vendorMap = new Map<number, VendorWithTbeFields>()
+    
+    rawData.forEach((item) => {
+      const vendorId = item.vendorId
+      
+      if (vendorMap.has(vendorId)) {
+        // 기존 벤더 데이터가 있으면 파일과 댓글을 합침
+        const existing = vendorMap.get(vendorId)!
+        
+        // 파일 합치기 (중복 제거)
+        const existingFileIds = new Set(existing.files.map(f => f.id))
+        const newFiles = item.files.filter(f => !existingFileIds.has(f.id))
+        existing.files = [...existing.files, ...newFiles]
+        
+        // 댓글 합치기 (중복 제거)
+        const existingCommentIds = new Set(existing.comments.map(c => c.id))
+        const newComments = item.comments.filter(c => !existingCommentIds.has(c.id))
+        existing.comments = [...existing.comments, ...newComments]
+        
+      } else {
+        // 새로운 벤더 데이터 추가
+        vendorMap.set(vendorId, { 
+          ...item, 
+          vendorResponseId: item.id,
+          technicalResponseId: item.id,
+          rfqId: item.rfqId
+        })
+      }
+    })
+    
+    return Array.from(vendorMap.values())
+  }, [rawData])
+
+  const [rowAction, setRowAction] = React.useState<DataTableRowAction<VendorWithTbeFields> | null>(null)
+
+  // 댓글 시트 관련 state
+  const [initialComments, setInitialComments] = React.useState<TbeComment[]>([])
+  const [isLoadingComments, setIsLoadingComments] = React.useState(false)
+
+  const [commentSheetOpen, setCommentSheetOpen] = React.useState(false)
+  const [selectedVendorIdForComments, setSelectedVendorIdForComments] = React.useState<number | null>(null)
+  const [selectedRfqIdForComments, setSelectedRfqIdForComments] = React.useState<number | null>(null)
+
+  // 파일 다이얼로그 관련 state
+  const [isFileDialogOpen, setIsFileDialogOpen] = React.useState(false)
+  const [selectedVendorIdForFiles, setSelectedVendorIdForFiles] = React.useState<number | null>(null)
+  const [selectedTbeIdForFiles, setSelectedTbeIdForFiles] = React.useState<number | null>(null)
+  const [selectedRfqIdForFiles, setSelectedRfqIdForFiles] = React.useState<number | null>(null)
+
+  const [isContactDialogOpen, setIsContactDialogOpen] = React.useState(false)
+  const [selectedVendor, setSelectedVendor] = React.useState<VendorWithTbeFields | null>(null)
+  const [selectedVendorId, setSelectedVendorId] = React.useState<number | null>(null)
+
+  // 테이블 리프레시용
+  const handleRefresh = React.useCallback(() => {
+    router.refresh();
+  }, [router]);
+
+  // -----------------------------------------------------------
+  // 특정 action이 설정될 때마다 실행되는 effect
+  // -----------------------------------------------------------
+  React.useEffect(() => {
+    if (!rowAction) return
+
+    if (rowAction.type === "comments") {
+      openCommentSheet(
+        rowAction.row.original.vendorId ?? 0,
+        rowAction.row.original.rfqId ?? 0,
+      )
+    } else if (rowAction.type === "files") {
+      openFilesDialog(
+        rowAction.row.original.tbeId ?? 0,
+        rowAction.row.original.vendorId ?? 0,
+        rowAction.row.original.rfqId ?? 0,
+      )
+    } else if (rowAction.type === "invite") {
+      // 선택된 row 정보 로그 출력
+      const selectedRows = table.getSelectedRowModel().rows
+      console.log("선택된 Row 정보:", {
+        selectedRows: selectedRows.map(row => ({
+          rfqId: row.original.rfqId,
+          vendorId: row.original.vendorId,
+          vendorName: row.original.vendorName,
+          전체데이터: row.original
+        })),
+        총선택수: selectedRows.length
+      })
+      
+      // 선택된 벤더들의 RFQ ID가 모두 동일한지 체크
+      const rfqIds = new Set(selectedRows.map(row => row.original.rfqId))
+      
+      if (rfqIds.size > 1) {
+        toast.error("동일한 rfq에 대해 초대가 가능합니다")
+        setRowAction(null)
+        return
+      }
+
+      // 선택된 첫 번째 row의 rfqId 사용
+      const selectedRfqId = selectedRows[0]?.original.rfqId
+      console.log("사용될 RFQ ID:", selectedRfqId)
+    }
+  }, [rowAction])
+
+  // -----------------------------------------------------------
+  // 댓글 시트 열기
+  // -----------------------------------------------------------
+  async function openCommentSheet(vendorId: number, rfqId: number) {
+    setInitialComments([])
+    setIsLoadingComments(true)
+    const comments = rowAction?.row.original.comments
+    try {
+      if (comments && comments.length > 0) {
+        const commentWithAttachments: TbeComment[] = await Promise.all(
+          comments.map(async (c) => {
+            const attachments = await fetchRfqAttachmentsbyCommentId(c.id)
+            return {
+              ...c,
+              commentedBy: 1, // DB나 API 응답에 있다고 가정
+              attachments,
+            }
+          })
+        )
+        setInitialComments(commentWithAttachments)
+      }
+
+      setSelectedVendorIdForComments(vendorId)
+      setSelectedRfqIdForComments(rfqId)
+      setCommentSheetOpen(true)
+    } catch (error) {
+      console.error("Error loading comments:", error)
+      toast.error("Failed to load comments")
+    } finally {
+      // End loading regardless of success/failure
+      setIsLoadingComments(false)
+    }
+  }
+
+  // -----------------------------------------------------------
+  // 파일 다이얼로그 열기
+  // -----------------------------------------------------------
+  const openFilesDialog = (tbeId: number, vendorId: number, rfqId: number) => {
+    setSelectedTbeIdForFiles(tbeId)
+    setSelectedVendorIdForFiles(vendorId)
+    setSelectedRfqIdForFiles(rfqId)
+    setIsFileDialogOpen(true)
+  }
+
+  const openVendorContactsDialog = (vendorId: number, vendor: VendorWithTbeFields) => {
+    setSelectedVendorId(vendorId)
+    setSelectedVendor(vendor)
+    setIsContactDialogOpen(true)
+  }
+
+
+  // -----------------------------------------------------------
+  // 테이블 컬럼
+  // -----------------------------------------------------------
+  const columns = React.useMemo(
+    () =>
+      getColumns({
+        setRowAction,
+        router,
+        openCommentSheet,  // 필요하면 직접 호출 가능
+        openFilesDialog,
+        openVendorContactsDialog,
+      }),
+    [setRowAction, router]
+  )
+
+  // -----------------------------------------------------------
+  // 필터 필드
+  // -----------------------------------------------------------
+  const filterFields: DataTableFilterField<VendorWithTbeFields>[] = [
+    // 예: 표준 필터
+  ]
+  const advancedFilterFields: DataTableAdvancedFilterField<VendorWithTbeFields>[] = [
+    { id: "vendorName", label: "Vendor Name", type: "text" },
+    { id: "vendorCode", label: "Vendor Code", type: "text" },
+    { id: "email", label: "Email", type: "text" },
+    { id: "country", label: "Country", type: "text" },
+    {
+      id: "vendorStatus",
+      label: "Vendor Status",
+      type: "multi-select",
+      options: vendors.status.enumValues.map((status) => ({
+        label: toSentenceCase(status),
+        value: status,
+      })),
+    },
+    { id: "rfqVendorUpdated", label: "Updated at", type: "date" },
+  ]
+
+  // -----------------------------------------------------------
+  // 테이블 생성 훅
+  // -----------------------------------------------------------
+  const { table } = useDataTable({
+    data,
+    columns,
+    pageCount,
+    filterFields,
+    enablePinning: true,
+    enableAdvancedFilter: true,
+    initialState: {
+      sorting: [{ id: "rfqVendorUpdated", desc: true }],
+      columnPinning: { right: ["files", "comments"] },
+    },
+    getRowId: (originalRow) => (`${originalRow.id}${originalRow.rfqId}`),
+    shallow: false,
+    clearOnDefault: true,
+  })
+
+  return (
+    <>
+      <DataTable table={table}>
+        <DataTableAdvancedToolbar
+          table={table}
+          filterFields={advancedFilterFields}
+          shallow={false}
+        >
+          <VendorsTableToolbarActions 
+            table={table} 
+            rfqId={table.getSelectedRowModel().rows[0]?.original.rfqId ?? 0} 
+          />
+        </DataTableAdvancedToolbar>
+      </DataTable>
+
+      {/* 댓글 시트 */}
+      <CommentSheet
+        currentUserId={1}
+        open={commentSheetOpen}
+        tbeId={selectedTbeIdForFiles ?? 0}
+        onOpenChange={setCommentSheetOpen}
+        vendorId={selectedVendorIdForComments ?? 0}
+        rfqId={selectedRfqIdForComments ?? 0}
+        isLoading={isLoadingComments}
+        initialComments={initialComments}
+      />
+
+      {/* 파일 업로드/다운로드 다이얼로그 */}
+      <TBEFileDialog
+        isOpen={isFileDialogOpen}
+        onOpenChange={setIsFileDialogOpen}
+        tbeId={selectedTbeIdForFiles ?? 0}
+        vendorId={selectedVendorIdForFiles ?? 0}
+        rfqId={selectedRfqIdForFiles ?? 0}
+        onRefresh={handleRefresh}
+      />
+
+      <TbeResultDialog
+        open={rowAction?.type === "tbeResult"}
+        onOpenChange={() => setRowAction(null)}
+        tbe={rowAction?.row.original ?? null}
+      />
+
+      <VendorContactsDialog
+        isOpen={isContactDialogOpen}
+        onOpenChange={setIsContactDialogOpen}
+        vendorId={selectedVendorId}
+        vendor={selectedVendor}
+      />
+      
+    </>
+  )
+}
\ No newline at end of file