带文件拖动上传的新版简历上传功能，独立文件操作组件，简历列表页和个人资料页有调用

src/views/Profile.vue

@@ -10,8 +10,8 @@
         @save="handleSaveEdit"
       />
 
-      <!-- 欢迎上传简历弹窗 -->
-      <ProfileWelcomeDialog v-model="showWelcomeDialog" />
+      <!-- 欢迎上传简历弹窗（首次无个人资料时自动弹出） -->
+      <ResumeUploadDialog v-model="showWelcomeDialog" @confirm="handleWelcomeUpload" />
       
       <!-- 页面标题 -->
       <div class="profile-page__header">
@@ -60,8 +60,11 @@ import { useStore } from 'vuex'
 import SideNav from '@/components/SideNav.vue'
 import ProfileEditDrawer from '@/components/ProfileEditDrawer.vue'
 import ProfilePageContent from '@/components/ProfilePageContent.vue'
-import ProfileWelcomeDialog from '@/components/ProfileWelcomeDialog.vue'
-import { saveProfile, fetchProfile, fetchEducation, saveEducation, fetchWork, saveWork, fetchInternship, saveInternship, fetchProject, saveProject, fetchCompetition, saveCompetition } from '@/api/profile'
+import ResumeUploadDialog from '@/components/ResumeUploadDialog.vue'
+import { saveProfile, fetchProfile, fetchEducation, saveEducation, fetchWork, saveWork, fetchInternship, saveInternship, fetchProject, saveProject, fetchCompetition, saveCompetition, syncProfileFromResume } from '@/api/profile'
+import { uploadResume } from '@/utils/aiRequest'
+import { ElMessage, ElLoading } from 'element-plus'
+import 'element-plus/es/components/loading/style/css'
 import type { SaveEducationItem, SaveWorkItem, SaveProjectItem, SaveCompetitionItem } from '@/api/profile'
 
 const router = useRouter()
@@ -217,6 +220,35 @@ const showEditDrawer = ref(false)
 /** 欢迎弹窗的显示状态 */
 const showWelcomeDialog = ref(false)
 
+/** 欢迎弹窗确认上传回调 — 上传简历并同步个人资料，完成后刷新页面 */
+async function handleWelcomeUpload(file: File) {
+  const loading = ElLoading.service({
+    lock: true,
+    text: '简历解析中，请耐心等待…',
+    background: 'rgba(0, 0, 0, 0.5)',
+    customClass: 'profile-welcome-loading',
+  })
+
+  try {
+    const res = await uploadResume(file)
+    if (res.code === 0 && res.data?.resumeId) {
+      // 继续同步个人资料
+      loading.setText('正在同步个人资料…')
+      await syncProfileFromResume(String(res.data.resumeId))
+      loading.close()
+      ElMessage.success('简历上传并同步成功')
+      // 刷新页面数据
+      router.go(0)
+    } else {
+      loading.close()
+      ElMessage.error(res.msg || '上传失败')
+    }
+  } catch {
+    loading.close()
+    ElMessage.error('上传失败，请稍后重试')
+  }
+}
+
 /** 登录状态 */
 const isAuthenticated = computed(() => store.state.isAuthenticated)