fix(admin): 简化附件下载，直接使用Django媒体代理

offer_backend/apps/applications/views.py

@@ -1,7 +1,4 @@
 from rest_framework import generics, viewsets
-from rest_framework.response import Response
-from rest_framework.decorators import action
-from django.http import FileResponse
 from .models import Application
 from .serializers import ApplicationCreateSerializer, ApplicationSerializer, ApplicationStatusSerializer
 from .emails import notify_status_change
@@ -31,25 +28,6 @@ class ApplicationManageViewSet(viewsets.ReadOnlyModelViewSet):
             job__organization=user.organization
         ).select_related('job__organization', 'applicant')
 
-    @action(detail=True, methods=['get'])
-    def download_resume(self, request, pk=None):
-        """下载求职者的简历附件"""
-        application = self.get_object()
-        attachment_url = application.resume_snapshot.get('attachment_url')
-
-        if not attachment_url:
-            return Response({'detail': '附件不可用'}, status=404)
-
-        try:
-            from django.core.files.storage import default_storage
-            # 获取文件
-            file = default_storage.open(attachment_url.lstrip('/media/'), 'rb')
-            response = FileResponse(file)
-            response['Content-Type'] = 'application/octet-stream'
-            response['Content-Disposition'] = f'attachment; filename="{application.resume_snapshot.get("name", "resume")}.pdf"'
-            return response
-        except Exception as e:
-            return Response({'detail': f'下载失败: {str(e)}'}, status=400)
 
 class ApplicationStatusUpdateView(generics.UpdateAPIView):
     serializer_class = ApplicationStatusSerializer

offer_frontend/src/views/admin/ApplicationManageView.vue

@@ -104,7 +104,6 @@ const applications = ref([])
 const loading = ref(false)
 const resumeVisible = ref(false)
 const currentResume = ref(null)
-const currentApplicationId = ref(null)
 
 const genderMap = {
   'male': '男',
@@ -129,7 +128,6 @@ async function updateStatus(row) {
 
 function viewResume(row) {
   currentResume.value = row.resume_snapshot
-  currentApplicationId.value = row.id
   resumeVisible.value = true
 }
 
@@ -137,29 +135,19 @@ function getGenderLabel(gender) {
   return genderMap[gender] || '-'
 }
 
-async function downloadAttachment() {
+function downloadAttachment() {
-  if (!currentApplicationId.value) {
+  if (!currentResume.value?.attachment_url) {
-    ElMessage.warning('无法获取投递记录')
+    ElMessage.warning('附件不可用')
     return
   }
-  try {
+  // 直接通过 media URL 下载（由 Django 代理）
-    const response = await fetch(`/api/applications/manage/${currentApplicationId.value}/download_resume/`)
-    if (!response.ok) throw new Error('下载失败')
-
-    const blob = await response.blob()
-    const url = window.URL.createObjectURL(blob)
   const link = document.createElement('a')
-    link.href = url
+  link.href = currentResume.value.attachment_url
   link.download = `${currentResume.value.name}_resume.pdf`
   document.body.appendChild(link)
   link.click()
   document.body.removeChild(link)
-    window.URL.revokeObjectURL(url)
   ElMessage.success('下载已启动')
-  } catch (e) {
-    ElMessage.error('下载失败，请重试')
-    console.error(e)
-  }
 }
 </script>