优化

src/modules/downloads/pages/DownloadCenterView.test.ts

@@ -4,6 +4,7 @@ import { enableAutoUnmount, flushPromises, mount } from '@vue/test-utils'
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
 import {
   downloadPlatformExportTask,
+  getPlatformExportTask,
   listPlatformExportTasks,
   retryPlatformExportTask,
   type PlatformExportTask,
@@ -14,6 +15,7 @@ import DownloadCenterView from './DownloadCenterView.vue'
 
 vi.mock('@/modules/downloads/api/platformExportTasks', () => ({
   downloadPlatformExportTask: vi.fn(),
+  getPlatformExportTask: vi.fn(),
   listPlatformExportTasks: vi.fn(),
   retryPlatformExportTask: vi.fn(),
 }))
@@ -38,6 +40,7 @@ afterEach(() => vi.useRealTimers())
 describe('DownloadCenterView', () => {
   beforeEach(() => {
     vi.clearAllMocks()
+    document.body.innerHTML = ''
     vi.stubGlobal('ResizeObserver', ResizeObserverStub)
     Object.defineProperty(URL, 'createObjectURL', { configurable: true, value: vi.fn(() => 'blob:export') })
     Object.defineProperty(URL, 'revokeObjectURL', { configurable: true, value: vi.fn() })
@@ -50,6 +53,7 @@ describe('DownloadCenterView', () => {
     useAccessPreviewStore().initializeAfterLogin()
     vi.mocked(listPlatformExportTasks).mockResolvedValue({ records: [task], page: 1, size: 20, total: 1, pages: 1 })
     vi.mocked(downloadPlatformExportTask).mockResolvedValue(new Blob(['xlsx']))
+    vi.mocked(getPlatformExportTask).mockResolvedValue(task)
     vi.mocked(retryPlatformExportTask).mockResolvedValue({ ...task, status: 'PENDING' })
   })
 
@@ -70,6 +74,11 @@ describe('DownloadCenterView', () => {
 
     expect(downloadPlatformExportTask).toHaveBeenCalledWith('9')
     expect(URL.createObjectURL).toHaveBeenCalled()
+    expect(HTMLAnchorElement.prototype.click).toHaveBeenCalledOnce()
+    const clickedAnchor = vi.mocked(HTMLAnchorElement.prototype.click).mock.instances[0] as HTMLAnchorElement
+    expect(clickedAnchor.download).toBe('客户列表.xlsx')
+    await new Promise((resolve) => window.setTimeout(resolve, 0))
+    expect(URL.revokeObjectURL).toHaveBeenCalledWith('blob:export')
   })
 
   it('shows retry only for failed tasks with the source export permission', async () => {
@@ -89,6 +98,83 @@ describe('DownloadCenterView', () => {
     expect(retryPlatformExportTask).toHaveBeenCalledWith('9')
   })
 
+  it('loads a fresh task detail from the backend', async () => {
+    const wrapper = mount(DownloadCenterView, { attachTo: document.body, global: { plugins: [createPinia(), ElementPlus] } })
+    await flushPromises()
+
+    const button = [...document.querySelectorAll<HTMLButtonElement>('button')]
+      .find((item) => item.textContent?.trim() === '详情')
+    button?.click()
+    await flushPromises()
+
+    expect(getPlatformExportTask).toHaveBeenCalledWith('9')
+    expect(document.body.textContent).toContain('任务详情 · EXP9')
+    expect(document.body.textContent).toContain('客户列表.xlsx')
+    wrapper.unmount()
+  })
+
+  it('renders an actionable list error and can recover', async () => {
+    vi.mocked(listPlatformExportTasks)
+      .mockRejectedValueOnce(new Error('network down'))
+      .mockResolvedValueOnce({ records: [task], page: 1, size: 20, total: 1, pages: 1 })
+    mount(DownloadCenterView, { attachTo: document.body, global: { plugins: [createPinia(), ElementPlus] } })
+    await flushPromises()
+
+    expect(document.querySelector('[role="alert"]')?.textContent).toContain('下载任务暂时无法加载')
+    const reload = [...document.querySelectorAll<HTMLButtonElement>('button')]
+      .find((item) => item.textContent?.trim() === '重新加载')
+    reload?.click()
+    await flushPromises()
+
+    expect(listPlatformExportTasks).toHaveBeenCalledTimes(2)
+    expect(document.body.textContent).toContain('共 1 个任务')
+  })
+
+  it('shows a clear empty state and hides retry without the source export permission', async () => {
+    vi.mocked(listPlatformExportTasks).mockResolvedValue({ records: [], page: 1, size: 20, total: 0, pages: 0 })
+    const pinia = setActivePinia(createPinia())
+    const auth = useAuthStore()
+    auth.token = 'token'
+    auth.permissions = ['platform:download:list']
+    useAccessPreviewStore().initializeAfterLogin()
+    mount(DownloadCenterView, { attachTo: document.body, global: { plugins: [pinia, ElementPlus] } })
+    await flushPromises()
+
+    expect(document.body.textContent).toContain('暂无符合筛选条件的下载任务')
+    expect([...document.querySelectorAll<HTMLButtonElement>('button')]
+      .some((item) => item.textContent?.trim() === '重试')).toBe(false)
+  })
+
+  it('does not expose customer retry without the customer 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()
+    auth.token = 'token'
+    auth.permissions = ['platform:download:list']
+    useAccessPreviewStore().initializeAfterLogin()
+    mount(DownloadCenterView, { attachTo: document.body, global: { plugins: [pinia, ElementPlus] } })
+    await flushPromises()
+
+    expect(document.body.textContent).toContain('IAM timeout')
+    expect([...document.querySelectorAll<HTMLButtonElement>('button')]
+      .some((item) => item.textContent?.trim() === '重试')).toBe(false)
+  })
+
+  it('announces the initial loading state while the task request is pending', async () => {
+    let resolveRequest!: (value: { records: PlatformExportTask[]; page: number; size: number; total: number; pages: number }) => void
+    vi.mocked(listPlatformExportTasks).mockReturnValue(new Promise((resolve) => { resolveRequest = resolve }))
+    const wrapper = mount(DownloadCenterView, { global: { plugins: [createPinia(), ElementPlus] } })
+    await wrapper.vm.$nextTick()
+
+    expect(wrapper.find('.table-panel').attributes('aria-busy')).toBe('true')
+    resolveRequest({ records: [], page: 1, size: 20, total: 0, pages: 0 })
+    await flushPromises()
+    expect(wrapper.find('.table-panel').attributes('aria-busy')).toBe('false')
+  })
+
   it('does not schedule another refresh after an in-flight load finishes on an unmounted page', async () => {
     vi.useFakeTimers()
     let resolveRequest!: (value: { records: PlatformExportTask[]; page: number; size: number; total: number; pages: number }) => void
@@ -102,4 +188,42 @@ describe('DownloadCenterView', () => {
 
     expect(listPlatformExportTasks).toHaveBeenCalledTimes(1)
   })
+
+  it('keeps the last successful task list and continues polling after a background refresh failure', async () => {
+    vi.useFakeTimers()
+    vi.mocked(listPlatformExportTasks)
+      .mockResolvedValueOnce({ records: [{ ...task, status: 'RUNNING', processedRows: 3 }], page: 1, size: 20, total: 1, pages: 1 })
+      .mockRejectedValueOnce(new Error('temporary network failure'))
+      .mockResolvedValueOnce({ records: [{ ...task, status: 'SUCCEEDED', processedRows: 12 }], page: 1, size: 20, total: 1, pages: 1 })
+    mount(DownloadCenterView, { attachTo: document.body, global: { plugins: [createPinia(), ElementPlus] } })
+    await flushPromises()
+
+    await vi.advanceTimersByTimeAsync(5000)
+    await flushPromises()
+    expect(document.body.textContent).toContain('自动刷新暂时失败')
+    expect(document.body.textContent).toContain('客户列表')
+
+    await vi.advanceTimersByTimeAsync(5000)
+    await flushPromises()
+    expect(listPlatformExportTasks).toHaveBeenCalledTimes(3)
+    expect(document.body.textContent).not.toContain('自动刷新暂时失败')
+  })
+
+  it('updates an open task detail from the latest polling result', async () => {
+    vi.useFakeTimers()
+    vi.mocked(listPlatformExportTasks)
+      .mockResolvedValueOnce({ records: [{ ...task, status: 'RUNNING', processedRows: 3 }], page: 1, size: 20, total: 1, pages: 1 })
+      .mockResolvedValueOnce({ records: [{ ...task, status: 'SUCCEEDED', processedRows: 12 }], page: 1, size: 20, total: 1, pages: 1 })
+    vi.mocked(getPlatformExportTask).mockResolvedValue({ ...task, status: 'RUNNING', processedRows: 3 })
+    mount(DownloadCenterView, { attachTo: document.body, global: { plugins: [createPinia(), ElementPlus] } })
+    await flushPromises()
+    ;[...document.querySelectorAll<HTMLButtonElement>('button')]
+      .find((item) => item.textContent?.trim() === '详情')?.click()
+    await flushPromises()
+    expect(document.body.textContent).toContain('3 / 12 行')
+
+    await vi.advanceTimersByTimeAsync(5000)
+    await flushPromises()
+    expect(document.body.textContent).toContain('12 / 12 行')
+  })
 })

src/modules/downloads/pages/DownloadCenterView.vue

@@ -1,16 +1,18 @@
 <script setup lang="ts">
 import { computed, onBeforeUnmount, onMounted, ref, watch } from 'vue'
-import { Download, RefreshCw, RotateCcw } from '@lucide/vue'
+import { Download, Eye, RefreshCw, RotateCcw } from '@lucide/vue'
 import { ElMessage } from 'element-plus'
 import { getApiErrorDetails, getApiErrorMessage, type ApiErrorDetails } from '@/shared/api/http'
 import {
   downloadPlatformExportTask,
+  getPlatformExportTask,
   listPlatformExportTasks,
   retryPlatformExportTask,
   type ExportTaskStatus,
   type PlatformExportTask,
 } from '@/modules/downloads/api/platformExportTasks'
 import ApiErrorMeta from '@/shared/components/ApiErrorMeta.vue'
+import AppDrawer from '@/shared/components/AppDrawer.vue'
 import DataTable, { type DataTableColumn } from '@/shared/components/DataTable.vue'
 import QueryToolbar, { type QueryField, type QueryModel } from '@/shared/components/QueryToolbar.vue'
 import { useAccessPreviewStore } from '@/core/access/accessPreview'
@@ -28,10 +30,17 @@ const loading = ref(false)
 const downloadingId = ref('')
 const retryingId = ref('')
 const loadError = ref<ApiErrorDetails | null>(null)
+const syncWarning = ref<ApiErrorDetails | null>(null)
+const detailOpen = ref(false)
+const detailLoading = ref(false)
+const detailError = ref<ApiErrorDetails | null>(null)
+const detailTask = ref<PlatformExportTask | null>(null)
 const result = ref({ records: [] as PlatformExportTask[], total: 0, pages: 0 })
 const filters = ref<DownloadFilters>({ exportType: '', status: '', requestedRange: [] })
 let refreshTimer: number | undefined
 let disposed = false
+let loadRequestId = 0
+let detailRequestId = 0
 
 const queryFields: QueryField[] = [
   { key: 'exportType', type: 'select', placeholder: '全部任务类型', options: [
@@ -46,7 +55,7 @@ const queryFields: QueryField[] = [
 ]
 
 const columns: DataTableColumn[] = [
-  { key: 'actions', label: '操作', width: 150, fixed: 'left', slotName: 'actions' },
+  { key: 'actions', label: '操作', width: 210, fixed: 'left', slotName: 'actions' },
   { prop: 'taskName', label: '任务名称', minWidth: 180, showOverflowTooltip: true },
   { key: 'type', label: '任务类型', width: 120, slotName: 'type' },
   { key: 'status', label: '状态', width: 110, slotName: 'status' },
@@ -68,13 +77,14 @@ function clearRefreshTimer() {
 
 function scheduleRefresh() {
   clearRefreshTimer()
-  if (!disposed && hasActiveTasks.value && !loadError.value) refreshTimer = window.setTimeout(() => { void loadTasks(true) }, 5000)
+  if (!disposed && hasActiveTasks.value) refreshTimer = window.setTimeout(() => { void loadTasks(true) }, 5000)
 }
 
 async function loadTasks(background = false) {
+  const requestId = ++loadRequestId
   clearRefreshTimer()
   if (!background) loading.value = true
-  loadError.value = null
+  if (!background) loadError.value = null
   try {
     const range = filters.value.requestedRange
     const response = await listPlatformExportTasks({
@@ -85,12 +95,24 @@ async function loadTasks(background = false) {
       requestedFrom: range?.[0] || undefined,
       requestedTo: range?.[1] || undefined,
     })
+    if (disposed || requestId !== loadRequestId) return
     result.value = { records: response.records, total: response.total, pages: response.pages }
+    loadError.value = null
+    syncWarning.value = null
+    if (detailOpen.value && detailTask.value) {
+      const freshDetail = response.records.find((task) => task.id === detailTask.value?.id)
+      if (freshDetail) detailTask.value = freshDetail
+    }
   } catch (error) {
-    loadError.value = getApiErrorDetails(error, '下载任务加载失败')
+    if (disposed || requestId !== loadRequestId) return
+    const details = getApiErrorDetails(error, '下载任务加载失败')
+    if (background && result.value.records.length > 0) syncWarning.value = details
+    else loadError.value = details
   } finally {
-    if (!background) loading.value = false
-    scheduleRefresh()
+    if (!disposed && requestId === loadRequestId) {
+      if (!background) loading.value = false
+      scheduleRefresh()
+    }
   }
 }
 
@@ -99,20 +121,53 @@ function applyFilters() {
   else page.value = 1
 }
 
+async function openDetail(task: PlatformExportTask) {
+  if (!task?.id) return
+  const requestId = ++detailRequestId
+  detailTask.value = task
+  detailError.value = null
+  detailOpen.value = true
+  detailLoading.value = true
+  try {
+    const response = await getPlatformExportTask(task.id)
+    if (disposed || requestId !== detailRequestId) return
+    detailTask.value = response
+  } catch (error) {
+    if (disposed || requestId !== detailRequestId) return
+    detailError.value = getApiErrorDetails(error, '下载任务详情加载失败')
+  } finally {
+    if (!disposed && requestId === detailRequestId) detailLoading.value = false
+  }
+}
+
+function closeDetail() {
+  detailRequestId += 1
+  detailTask.value = null
+  detailError.value = null
+  detailLoading.value = false
+}
+
 async function downloadTask(task: PlatformExportTask) {
   downloadingId.value = task.id
   try {
     const blob = await downloadPlatformExportTask(task.id)
     const url = URL.createObjectURL(blob)
     const anchor = document.createElement('a')
-    anchor.href = url
-    anchor.download = safeFileName(task.fileName || `${task.taskName}.xlsx`)
-    document.body.append(anchor)
-    anchor.click()
-    anchor.remove()
-    URL.revokeObjectURL(url)
+    try {
+      anchor.href = url
+      anchor.download = safeFileName(task.fileName || `${task.taskName}.xlsx`)
+      document.body.append(anchor)
+      anchor.click()
+    } finally {
+      anchor.remove()
+      window.setTimeout(() => URL.revokeObjectURL(url), 0)
+    }
   } catch (error) {
-    ElMessage.error(getApiErrorMessage(error, '文件下载失败，请刷新任务状态后重试'))
+    const details = getApiErrorDetails(error, '文件下载失败，请刷新任务状态后重试')
+    const trace = [details.code, details.requestId && `requestId: ${details.requestId}`, details.traceId && `traceId: ${details.traceId}`]
+      .filter(Boolean)
+      .join('，')
+    ElMessage.error(trace ? `${details.message}（${trace}）` : details.message)
   } finally {
     downloadingId.value = ''
   }
@@ -146,7 +201,7 @@ function statusMeta(status: ExportTaskStatus) {
     FAILED: { label: '失败', type: 'danger' as const },
     EXPIRED: { label: '已过期', type: 'info' as const },
   }
-  return values[status]
+  return values[status] ?? { label: status || '未知状态', type: 'info' as const }
 }
 
 function formatDate(value: string | null) {
@@ -170,6 +225,8 @@ watch([page, pageSize], () => { void loadTasks() })
 onMounted(loadTasks)
 onBeforeUnmount(() => {
   disposed = true
+  loadRequestId += 1
+  detailRequestId += 1
   clearRefreshTimer()
 })
 </script>
@@ -188,11 +245,15 @@ onBeforeUnmount(() => {
         <div><h2>下载任务</h2><span>共 {{ result.total }} 个任务</span></div>
         <el-button :loading="loading" @click="loadTasks()"><RefreshCw :size="16" />刷新</el-button>
       </div>
+      <div v-if="syncWarning" class="download-sync-warning" role="status">
+        <span>自动刷新暂时失败，正在保留当前任务并继续重试：{{ syncWarning.message }}</span>
+        <ApiErrorMeta :details="syncWarning" />
+      </div>
       <DataTable v-model:page="page" v-model:page-size="pageSize" :data="result.records" :columns="columns" :loading="loading" :total="result.total" row-key="id" empty-text="暂无符合筛选条件的下载任务" aria-label="下载任务列表">
         <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>
-          <span v-if="(row as PlatformExportTask).status !== 'SUCCEEDED' && !canRetry(row as PlatformExportTask)" class="action-placeholder">—</span>
         </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>
@@ -204,6 +265,47 @@ onBeforeUnmount(() => {
         <template #failure="{ row }"><span class="failure-cell" :class="{ 'failure-message': Boolean((row as PlatformExportTask).failureMessage) }">{{ (row as PlatformExportTask).failureMessage || '—' }}</span></template>
       </DataTable>
     </section>
+
+    <AppDrawer
+      v-model="detailOpen"
+      :title="detailTask ? `任务详情 · ${detailTask.taskNo}` : '任务详情'"
+      size="min(620px, 94vw)"
+      :loading="detailLoading"
+      :show-footer="false"
+      destroy-on-close
+      @closed="closeDetail"
+    >
+      <section v-if="detailError" class="detail-load-error" role="alert">
+        <strong>任务详情暂时无法加载</strong>
+        <p>{{ detailError.message }}</p>
+        <ApiErrorMeta :details="detailError" />
+        <el-button type="primary" @click="detailTask && openDetail(detailTask)">重新加载</el-button>
+      </section>
+      <div v-else-if="detailTask" class="task-detail">
+        <div class="task-detail-summary">
+          <div>
+            <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>
+        </div>
+        <dl class="task-detail-grid">
+          <div><dt>任务编号</dt><dd>{{ detailTask.taskNo }}</dd></div>
+          <div><dt>申请人</dt><dd>{{ detailTask.requestedUsername || detailTask.requestedBy }}</dd></div>
+          <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>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>
+          <div class="is-wide"><dt>文件名称</dt><dd>{{ detailTask.fileName || '—' }}</dd></div>
+        </dl>
+        <section v-if="detailTask.failureMessage" class="task-failure" role="status">
+          <strong>失败原因</strong>
+          <p>{{ detailTask.failureMessage }}</p>
+        </section>
+      </div>
+    </AppDrawer>
   </div>
 </template>
 
@@ -216,14 +318,38 @@ onBeforeUnmount(() => {
 .download-table-header { min-height: 64px; padding: 12px 18px; border-bottom: 1px solid var(--cc-border); }
 .download-table-header h2 { margin: 0; color: var(--cc-text); font-size: 16px; }
 .download-table-header span { display: block; margin-top: 3px; color: var(--cc-muted); font-size: 12px; }
+.download-sync-warning { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 18px; border-bottom: 1px solid #fedf89; background: #fffaeb; color: #93370d; font-size: 12px; }
 .table-actions { display: flex; min-height: 32px; align-items: center; gap: 8px; }
 .table-actions :deep(.el-button + .el-button) { margin-left: 0; }
-.action-placeholder { color: var(--cc-muted); }
 .failure-cell { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
 .failure-message { color: var(--cc-danger); }
+.detail-load-error { display: flex; min-height: 220px; align-items: flex-start; justify-content: center; flex-direction: column; }
+.detail-load-error strong { color: var(--cc-danger); font-size: 15px; }
+.detail-load-error p { margin: 6px 0; color: var(--cc-text); font-size: 13px; }
+.detail-load-error :deep(.el-button) { margin-top: 16px; }
+.task-detail { min-width: 0; }
+.task-detail-summary { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding-bottom: 18px; border-bottom: 1px solid var(--cc-border); }
+.task-detail-summary h3 { margin: 0; overflow-wrap: anywhere; color: var(--cc-text); font-size: 17px; }
+.task-detail-summary p { margin: 6px 0 0; color: var(--cc-muted); font-size: 12px; }
+.task-detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; }
+.task-detail-grid > div { min-width: 0; padding: 16px 14px; border-bottom: 1px solid var(--cc-border); }
+.task-detail-grid > div:nth-child(odd):not(.is-wide) { border-right: 1px solid var(--cc-border); }
+.task-detail-grid .is-wide { grid-column: 1 / -1; }
+.task-detail-grid dt { margin-bottom: 6px; color: var(--cc-muted); font-size: 12px; }
+.task-detail-grid dd { margin: 0; overflow-wrap: anywhere; color: var(--cc-text); font-size: 13px; line-height: 1.5; }
+.task-failure { margin-top: 18px; padding: 14px; border: 1px solid color-mix(in srgb, var(--cc-danger) 24%, var(--cc-border)); border-radius: 8px; background: color-mix(in srgb, var(--cc-danger) 5%, #fff); }
+.task-failure strong { color: var(--cc-danger); font-size: 13px; }
+.task-failure p { margin: 6px 0 0; overflow-wrap: anywhere; color: var(--cc-text); font-size: 13px; line-height: 1.6; }
 small { display: block; margin-top: 3px; color: var(--cc-muted); font-size: 11px; }
 @media (max-width: 720px) {
-  .download-error, .download-table-header { align-items: stretch; flex-direction: column; }
-  .download-table-header :deep(.el-button) { min-height: 40px; }
+  .download-error, .download-table-header, .download-sync-warning { align-items: stretch; flex-direction: column; }
+  .download-table-header :deep(.el-button), .table-actions :deep(.el-button) { min-height: 44px; }
+  .table-actions :deep(.el-button) { padding-right: 8px; padding-left: 8px; }
+}
+@media (max-width: 480px) {
+  .task-detail-summary { flex-direction: column; }
+  .task-detail-grid { grid-template-columns: 1fr; }
+  .task-detail-grid > div:nth-child(odd):not(.is-wide) { border-right: 0; }
+  .task-detail-grid .is-wide { grid-column: 1; }
 }
 </style>