3 files changed, 23 insertions, 4 deletions

diff --git a/app/[lng]/partners/(partners)/dolce-upload-v3/dolce-upload-page-v3.tsx b/app/[lng]/partners/(partners)/dolce-upload-v3/dolce-upload-page-v3.tsx
index 513cfe1e..55bedb38 100644
--- a/app/[lng]/partners/(partners)/dolce-upload-v3/dolce-upload-page-v3.tsx
+++ b/app/[lng]/partners/(partners)/dolce-upload-v3/dolce-upload-page-v3.tsx
@@ -85,6 +85,7 @@ export default function DolceUploadPageV3({ searchParams }: DolceUploadPageV3Pro
   const [files, setFiles] = useState<FileInfoItem[]>([]);
   const [isLoadingDetails, setIsLoadingDetails] = useState(false);
   const [, setIsLoadingFiles] = useState(false);
+  const [downloadingFileId, setDownloadingFileId] = useState<string | null>(null);
 
   // 다이얼로그 상태
   const [bulkUploadDialogOpen, setBulkUploadDialogOpen] = useState(false);
@@ -311,6 +312,7 @@ export default function DolceUploadPageV3({ searchParams }: DolceUploadPageV3Pro
 
   const handleDownload = async (file: FileInfoItem) => {
     try {
+      setDownloadingFileId(file.FileId);
       toast.info(t("detailDialog.downloadPreparing"));
       const response = await fetch("/api/dolce/download", {
         method: "POST",
@@ -337,6 +339,8 @@ export default function DolceUploadPageV3({ searchParams }: DolceUploadPageV3Pro
     } catch (error) {
       console.error("파일 다운로드 실패:", error);
       toast.error(t("detailDialog.downloadError"));
+    } finally {
+      setDownloadingFileId(null);
     }
   };
 
@@ -375,7 +379,8 @@ export default function DolceUploadPageV3({ searchParams }: DolceUploadPageV3Pro
   const fileColumns = createFileListColumns({ 
     onDownload: handleDownload, 
     onDelete: handleDeleteFile,
-    lng 
+    lng,
+    downloadingFileId
   });
 
   if (isLoading) {
diff --git a/lib/dolce/dialogs/detail-drawing-dialog.tsx b/lib/dolce/dialogs/detail-drawing-dialog.tsx
index afe4a4c2..99154296 100644
--- a/lib/dolce/dialogs/detail-drawing-dialog.tsx
+++ b/lib/dolce/dialogs/detail-drawing-dialog.tsx
@@ -59,6 +59,7 @@ export function DetailDrawingDialog({
   const [editDialogOpen, setEditDialogOpen] = useState(false);
   const [editingDetailDrawing, setEditingDetailDrawing] = useState<DetailDwgReceiptItem | null>(null);
   const [uploadFilesDialogOpen, setUploadFilesDialogOpen] = useState(false);
+  const [downloadingFileId, setDownloadingFileId] = useState<string | null>(null);
 
   // 상세도면 목록 로드
   const loadDetailDrawings = useCallback(async () => {
@@ -126,6 +127,7 @@ export function DetailDrawingDialog({
 
   const handleDownload = async (file: FileInfoItem) => {
     try {
+      setDownloadingFileId(file.FileId);
       toast.info(t("detailDialog.downloadPreparing"));
       
       // 파일 생성자의 userId를 사용하여 다운로드
@@ -159,6 +161,8 @@ export function DetailDrawingDialog({
     } catch (error) {
       console.error("파일 다운로드 실패:", error);
       toast.error(t("detailDialog.downloadError"));
+    } finally {
+      setDownloadingFileId(null);
     }
   };
 
@@ -187,7 +191,7 @@ export function DetailDrawingDialog({
     loadFiles();
   };
 
-  const fileColumns = createFileListColumns({ onDownload: handleDownload, lng });
+  const fileColumns = createFileListColumns({ onDownload: handleDownload, lng, downloadingFileId });
 
   // RegisterId + UploadId 조합으로 고유 ID 생성
   const getDetailDrawingId = (detail: DetailDwgReceiptItem) => {
diff --git a/lib/dolce/table/file-list-columns.tsx b/lib/dolce/table/file-list-columns.tsx
index 38b1f1c9..3018e240 100644
--- a/lib/dolce/table/file-list-columns.tsx
+++ b/lib/dolce/table/file-list-columns.tsx
@@ -3,19 +3,21 @@
 import { ColumnDef } from "@tanstack/react-table";
 import { FileInfoItem } from "../actions";
 import { Button } from "@/components/ui/button";
-import { Download, Trash2 } from "lucide-react";
+import { Download, Trash2, Loader2 } from "lucide-react";
 import { formatDolceDateTime } from "../utils/date-formatter";
 
 interface FileListColumnsProps {
   onDownload: (file: FileInfoItem) => void;
   onDelete?: (file: FileInfoItem) => void;
   lng?: string;
+  downloadingFileId?: string | null;
 }
 
 export const createFileListColumns = ({
   onDownload,
   onDelete,
   lng = "ko",
+  downloadingFileId,
 }: FileListColumnsProps): ColumnDef<FileInfoItem>[] => [
   {
     accessorKey: "FileSeq",
@@ -64,23 +66,31 @@ export const createFileListColumns = ({
     minSize: 160,
     cell: ({ row }) => {
       const isLocal = row.original.FileServerId === "LOCAL";
+      const isDownloading = downloadingFileId === row.original.FileId;
+
       return (
         <div className="flex gap-2 items-center justify-center">
             <Button
             variant="outline"
             size="sm"
+            disabled={isDownloading}
             onClick={(e) => {
                 e.stopPropagation();
                 onDownload(row.original);
             }}
             >
-            <Download className="h-4 w-4 mr-2" />
+            {isDownloading ? (
+                <Loader2 className="h-4 w-4 mr-2 animate-spin" />
+            ) : (
+                <Download className="h-4 w-4 mr-2" />
+            )}
             {lng === "ko" ? "다운로드" : "Download"}
             </Button>
             {isLocal && onDelete && (
                 <Button
                     variant="destructive"
                     size="sm"
+                    disabled={isDownloading}
                     onClick={(e) => {
                         e.stopPropagation();
                         onDelete(row.original);