feat(admin): 为投递管理页面添加分页功能

offer_frontend/src/views/admin/ApplicationManageView.vue

@@ -25,6 +25,16 @@
       </el-table-column>
     </el-table>
 
+    <div style="margin-top: 16px; text-align: right;">
+      <el-pagination
+        v-model:current-page="currentPage"
+        :page-size="pageSize"
+        :total="total"
+        @current-change="handlePageChange"
+        layout="total, prev, pager, next, jumper"
+      />
+    </div>
+
     <el-dialog v-model="resumeVisible" title="简历详情" width="700px">
       <div v-if="currentResume" class="resume-detail">
         <!-- 基本信息 -->
@@ -104,6 +114,9 @@ const applications = ref([])
 const loading = ref(false)
 const resumeVisible = ref(false)
 const currentResume = ref(null)
+const currentPage = ref(1)
+const pageSize = ref(20)
+const total = ref(0)
 
 const genderMap = {
   'male': '男',
@@ -112,17 +125,33 @@ const genderMap = {
   '': '-'
 }
 
-onMounted(async () => {
+const fetchApplications = async (page = 1) => {
   loading.value = true
-  const { data } = await getManageApplications()
+  try {
+    const { data } = await getManageApplications({ page })
     applications.value = data.results
+    total.value = data.count
+    currentPage.value = page
+  } catch (error) {
+    ElMessage.error('加载投递列表失败，请重试')
+  } finally {
     loading.value = false
+  }
+}
+
+function handlePageChange(newPage) {
+  fetchApplications(newPage)
+}
+
+onMounted(() => {
+  fetchApplications()
 })
 
 async function updateStatus(row) {
   try {
     await updateApplicationStatus(row.id, { status: row.status })
     ElMessage.success('状态已更新，求职者将收到邮件通知')
+    fetchApplications(currentPage.value)
   } catch { ElMessage.error('更新失败') }
 }