2 files changed, 86 insertions, 41 deletions

diff --git a/lib/swp/table/swp-table-columns.tsx b/lib/swp/table/swp-table-columns.tsx
index 5334bd8c..9fb85d2a 100644
--- a/lib/swp/table/swp-table-columns.tsx
+++ b/lib/swp/table/swp-table-columns.tsx
@@ -1,10 +1,12 @@
 "use client";
 
+import React from "react";
 import { ColumnDef } from "@tanstack/react-table";
 import { Badge } from "@/components/ui/badge";
 import { Button } from "@/components/ui/button";
-import { Download } from "lucide-react";
+import { Download, Loader2 } from "lucide-react";
 import type { DocumentListItem } from "@/lib/swp/document-service";
+import { toast } from "sonner";
 
 export const swpDocumentColumns: ColumnDef<DocumentListItem>[] = [
   {
@@ -130,24 +132,87 @@ export const swpDocumentColumns: ColumnDef<DocumentListItem>[] = [
   {
     id: "actions",
     header: "액션",
-    cell: ({ row }) => (
-      <Button
-        variant="ghost"
-        size="sm"
-        onClick={(e) => {
-          e.stopPropagation(); // 행 클릭 이벤트 방지
-          // 커버페이지 다운로드 핸들러는 부모 컴포넌트에서 제공
-          const event = new CustomEvent('coverDownload', {
-            detail: { document: row.original }
-          });
-          window.dispatchEvent(event);
-        }}
-        className="h-8 px-2"
-      >
-        <Download className="h-4 w-4 mr-1" />
-        커버페이지
-      </Button>
-    ),
-    size: 120,
+    cell: function ActionCell({ row }) {
+      const [isDownloading, setIsDownloading] = React.useState(false);
+
+      const handleDownloadCover = async (e: React.MouseEvent) => {
+        e.stopPropagation(); // 행 클릭 이벤트 방지
+        
+        const docNumber = row.original.DOC_NO;
+        const projectCode = row.original.PROJ_NO;
+
+        if (!docNumber || !projectCode) {
+          toast.error("문서 번호 또는 프로젝트 정보가 없습니다.");
+          return;
+        }
+
+        setIsDownloading(true);
+
+        try {
+          // 1. 프로젝트 코드로 프로젝트 ID 조회
+          const projectIdResponse = await fetch(
+            `/api/projects/code-to-id?code=${encodeURIComponent(projectCode)}`
+          );
+          
+          if (!projectIdResponse.ok) {
+            toast.error("프로젝트 정보를 찾을 수 없습니다.");
+            return;
+          }
+
+          const { projectId } = await projectIdResponse.json();
+
+          // 2. 커버페이지 다운로드 API 호출
+          const response = await fetch(
+            `/api/projects/${projectId}/cover?docNumber=${encodeURIComponent(docNumber)}`
+          );
+
+          if (!response.ok) {
+            const error = await response.json();
+            throw new Error(error.message || "커버페이지 다운로드 실패");
+          }
+
+          // 3. 파일 다운로드
+          const blob = await response.blob();
+          const url = window.URL.createObjectURL(blob);
+          const a = document.createElement("a");
+          a.href = url;
+          a.download = `${docNumber}_cover.docx`;
+          document.body.appendChild(a);
+          a.click();
+          window.URL.revokeObjectURL(url);
+          document.body.removeChild(a);
+
+          toast.success("커버페이지 다운로드가 시작되었습니다.");
+
+        } catch (error) {
+          console.error("커버페이지 다운로드 오류:", error);
+          toast.error(
+            error instanceof Error 
+              ? error.message 
+              : "커버페이지 다운로드 중 오류가 발생했습니다."
+          );
+        } finally {
+          setIsDownloading(false);
+        }
+      };
+
+      return (
+        <Button
+          variant="ghost"
+          size="sm"
+          onClick={handleDownloadCover}
+          disabled={isDownloading}
+          className="h-8 w-8 p-0"
+          title="커버페이지 다운로드"
+        >
+          {isDownloading ? (
+            <Loader2 className="h-4 w-4 animate-spin" />
+          ) : (
+            <Download className="h-4 w-4" />
+          )}
+        </Button>
+      );
+    },
+    size: 80,
   },
 ];
diff --git a/lib/swp/table/swp-table.tsx b/lib/swp/table/swp-table.tsx
index 4d824f77..21a1c775 100644
--- a/lib/swp/table/swp-table.tsx
+++ b/lib/swp/table/swp-table.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import React, { useState, useEffect } from "react";
+import React, { useState } from "react";
 import {
   useReactTable,
   getCoreRowModel,
@@ -17,15 +17,12 @@ import {
 import { swpDocumentColumns } from "./swp-table-columns";
 import { SwpDocumentDetailDialog } from "./swp-document-detail-dialog";
 import type { DocumentListItem } from "@/lib/swp/document-service";
-import { toast } from "sonner";
-import { quickDownload } from "@/lib/file-download";
 
 interface SwpTableProps {
   documents: DocumentListItem[];
   projNo: string;
   vendorCode: string;
   userId: string;
-  onCoverDownload?: (document: DocumentListItem) => void;
 }
 
 export function SwpTable({
@@ -33,7 +30,6 @@ export function SwpTable({
   projNo,
   vendorCode,
   userId,
-  onCoverDownload,
 }: SwpTableProps) {
   const [dialogOpen, setDialogOpen] = useState(false);
   const [selectedDocument, setSelectedDocument] = useState<DocumentListItem | null>(null);
@@ -50,22 +46,6 @@ export function SwpTable({
     setDialogOpen(true);
   };
 
-  // 커버페이지 다운로드 이벤트 리스너
-  useEffect(() => {
-    const handleCoverDownload = (event: CustomEvent) => {
-      const { document } = event.detail;
-      if (onCoverDownload) {
-        onCoverDownload(document);
-      }
-    };
-
-    window.addEventListener('coverDownload', handleCoverDownload as EventListener);
-
-    return () => {
-      window.removeEventListener('coverDownload', handleCoverDownload as EventListener);
-    };
-  }, [onCoverDownload]);
-
   return (
     <div className="space-y-4">
       {/* 테이블 */}