diff --git a/src/modules/downloads/api/platformExportTasks.ts b/src/modules/downloads/api/platformExportTasks.ts
index f340038f..c76fa186 100644
--- a/src/modules/downloads/api/platformExportTasks.ts
+++ b/src/modules/downloads/api/platformExportTasks.ts
@@ -28,6 +28,9 @@ export interface PlatformExportTask {
   contentType: string | null
   sizeBytes: number | null
   failureMessage: string | null
+  attemptCount: number
+  maxAttempts: number
+  nextRetryAt: string | null
   requestedBy: string
   requestedUsername: string | null
   requestedAt: string
diff --git a/src/modules/downloads/pages/DownloadCenterView.test.ts b/src/modules/downloads/pages/DownloadCenterView.test.ts
index 209075d2..fc5ec843 100644
--- a/src/modules/downloads/pages/DownloadCenterView.test.ts
+++ b/src/modules/downloads/pages/DownloadCenterView.test.ts
@@ -30,7 +30,8 @@ const task: PlatformExportTask = {
   id: '9', taskNo: 'EXP9', exportType: 'CUSTOMER_LIST', format: 'XLSX', taskName: '客户列表',
   status: 'SUCCEEDED', totalRows: 12, processedRows: 12, fileName: '客户列表.xlsx',
   contentType: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', sizeBytes: 2048,
-  failureMessage: null, requestedBy: '1', requestedUsername: 'admin', requestedAt: '2026-08-03T10:00:00',
+  failureMessage: null, attemptCount: 1, maxAttempts: 3, nextRetryAt: null,
+  requestedBy: '1', requestedUsername: 'admin', requestedAt: '2026-08-03T10:00:00',
   startedAt: '2026-08-03T10:00:01', completedAt: '2026-08-03T10:00:02', expiresAt: '2026-08-10T10:00:02',
 }
 
@@ -85,7 +86,7 @@ describe('DownloadCenterView', () => {
     expect(URL.revokeObjectURL).toHaveBeenCalledWith('blob:export')
   })
 
-  it('shows retry only for failed tasks with the source export permission', async () => {
+  it('shows retry for failed tasks with the source export permission', async () => {
     vi.mocked(listPlatformExportTasks).mockResolvedValue({ records: [{ ...task, status: 'FAILED', failureMessage: 'IAM timeout' }], page: 1, size: 20, total: 1, pages: 1 })
     const pinia = setActivePinia(createPinia())
     const auth = useAuthStore()
@@ -102,6 +103,27 @@ describe('DownloadCenterView', () => {
     expect(retryPlatformExportTask).toHaveBeenCalledWith('9')
   })
 
+  it('shows waiting retry and allows an immediate retry during automatic backoff', async () => {
+    vi.mocked(listPlatformExportTasks).mockResolvedValue({
+      records: [{ ...task, status: 'PENDING', processedRows: 0, failureMessage: '头程服务查询失败', attemptCount: 2, nextRetryAt: '2026-09-03T10:34:28' }],
+      page: 1, size: 20, total: 1, pages: 1,
+    })
+    const pinia = setActivePinia(createPinia())
+    const auth = useAuthStore()
+    auth.token = 'token'
+    auth.permissions = ['platform:download:list', 'platform:customer:export']
+    useAccessPreviewStore().initializeAfterLogin()
+    mount(DownloadCenterView, { attachTo: document.body, global: { plugins: [pinia, ElementPlus] } })
+    await flushPromises()
+
+    expect(document.body.textContent).toContain('等待重试')
+    const retry = [...document.querySelectorAll<HTMLButtonElement>('button')]
+      .find((item) => item.textContent?.trim() === '立即重试')
+    retry?.click()
+    await flushPromises()
+    expect(retryPlatformExportTask).toHaveBeenCalledWith('9')
+  })
+
   it('labels and retries Finance tasks with their exact source export permission', async () => {
     const financeTask = {
       ...task,
diff --git a/src/modules/downloads/pages/DownloadCenterView.vue b/src/modules/downloads/pages/DownloadCenterView.vue
index c5b3badf..2ba8b3b1 100644
--- a/src/modules/downloads/pages/DownloadCenterView.vue
+++ b/src/modules/downloads/pages/DownloadCenterView.vue
@@ -222,6 +222,13 @@ function statusMeta(status: ExportTaskStatus) {
   return values[status] ?? { label: status || '未知状态', type: 'info' as const }
 }
 
+function taskStatusMeta(task: PlatformExportTask) {
+  if (task.status === 'PENDING' && task.attemptCount > 0) {
+    return { label: '等待重试', type: 'warning' as const }
+  }
+  return statusMeta(task.status)
+}
+
 function formatDate(value: string | null) {
   if (!value) return '—'
   const date = new Date(value)
@@ -237,7 +244,12 @@ function formatSize(bytes: number | null) {
 
 function canRetry(task: PlatformExportTask) {
   const permission = exportTypeMeta[task.exportType]?.retryPermission
-  return task.status === 'FAILED' && permission !== undefined && access.can(permission)
+  const retryableStatus = task.status === 'FAILED' || (task.status === 'PENDING' && task.attemptCount > 0)
+  return retryableStatus && permission !== undefined && access.can(permission)
+}
+
+function retryLabel(task: PlatformExportTask) {
+  return task.status === 'PENDING' ? '立即重试' : '重试'
 }
 
 watch([page, pageSize], () => { void loadTasks() })
@@ -275,10 +287,10 @@ onBeforeUnmount(() => {
         <template #actions="{ row }"><div class="table-actions">
           <el-button v-if="(row as PlatformExportTask)?.id" link type="primary" @click="openDetail(row as PlatformExportTask)"><Eye :size="15" />详情</el-button>
           <el-button v-if="(row as PlatformExportTask).status === 'SUCCEEDED'" link type="primary" :loading="downloadingId === (row as PlatformExportTask).id" @click="downloadTask(row as PlatformExportTask)"><Download :size="15" />下载</el-button>
-          <el-button v-if="canRetry(row as PlatformExportTask)" link type="primary" :loading="retryingId === (row as PlatformExportTask).id" @click="retryTask(row as PlatformExportTask)"><RotateCcw :size="15" />重试</el-button>
+          <el-button v-if="canRetry(row as PlatformExportTask)" link type="primary" :loading="retryingId === (row as PlatformExportTask).id" @click="retryTask(row as PlatformExportTask)"><RotateCcw :size="15" />{{ retryLabel(row as PlatformExportTask) }}</el-button>
         </div></template>
         <template #type="{ row }">{{ typeLabel((row as PlatformExportTask).exportType) }}</template>
-        <template #status="{ row }"><el-tag :type="statusMeta((row as PlatformExportTask).status).type" effect="light">{{ statusMeta((row as PlatformExportTask).status).label }}</el-tag></template>
+        <template #status="{ row }"><el-tag :type="taskStatusMeta(row as PlatformExportTask).type" effect="light">{{ taskStatusMeta(row as PlatformExportTask).label }}</el-tag></template>
         <template #progress="{ row }"><span>{{ (row as PlatformExportTask).processedRows }}<template v-if="(row as PlatformExportTask).totalRows !== null"> / {{ (row as PlatformExportTask).totalRows }}</template></span><small v-if="(row as PlatformExportTask).sizeBytes !== null">{{ formatSize((row as PlatformExportTask).sizeBytes) }}</small></template>
         <template #requester="{ row }">{{ (row as PlatformExportTask).requestedUsername || (row as PlatformExportTask).requestedBy }}</template>
         <template #requestedAt="{ row }">{{ formatDate((row as PlatformExportTask).requestedAt) }}</template>
@@ -309,7 +321,7 @@ onBeforeUnmount(() => {
             <h3>{{ detailTask.taskName }}</h3>
             <p>{{ typeLabel(detailTask.exportType) }} · {{ detailTask.format }}</p>
           </div>
-          <el-tag :type="statusMeta(detailTask.status).type" effect="light">{{ statusMeta(detailTask.status).label }}</el-tag>
+          <el-tag :type="taskStatusMeta(detailTask).type" effect="light">{{ taskStatusMeta(detailTask).label }}</el-tag>
         </div>
         <dl class="task-detail-grid">
           <div><dt>任务编号</dt><dd>{{ detailTask.taskNo }}</dd></div>
@@ -317,6 +329,8 @@ onBeforeUnmount(() => {
           <div><dt>申请时间</dt><dd>{{ formatDate(detailTask.requestedAt) }}</dd></div>
           <div><dt>开始时间</dt><dd>{{ formatDate(detailTask.startedAt) }}</dd></div>
           <div><dt>完成时间</dt><dd>{{ formatDate(detailTask.completedAt) }}</dd></div>
+          <div><dt>执行次数</dt><dd>{{ detailTask.attemptCount }} / {{ detailTask.maxAttempts }}</dd></div>
+          <div><dt>下次重试</dt><dd>{{ detailTask.status === 'PENDING' && detailTask.attemptCount > 0 ? formatDate(detailTask.nextRetryAt) : '—' }}</dd></div>
           <div><dt>过期时间</dt><dd>{{ formatDate(detailTask.expiresAt) }}</dd></div>
           <div><dt>处理数据</dt><dd>{{ detailTask.processedRows }}<template v-if="detailTask.totalRows !== null"> / {{ detailTask.totalRows }}</template> 行</dd></div>
           <div><dt>文件大小</dt><dd>{{ formatSize(detailTask.sizeBytes) || '—' }}</dd></div>
@@ -330,6 +344,11 @@ onBeforeUnmount(() => {
       <template #footer="{ close }">
         <div class="app-dialog__footer">
           <el-button @click="close">关闭</el-button>
+          <el-button
+            v-if="detailTask && canRetry(detailTask)"
+            :loading="retryingId === detailTask.id"
+            @click="retryTask(detailTask)"
+          >{{ retryLabel(detailTask) }}</el-button>
           <el-button
             type="primary"
             :loading="downloadingId === detailTask?.id"