feat(pl): add Excel export for vehicle maintenance apply list

Support filtered and selected rows via backend export and ListExportDropdown.

Co-authored-by: Cursor <cursoragent@cursor.com>

web-admin/src/api/pl/index.ts

@@ -1530,6 +1530,8 @@ export interface VehicleMaintenanceProcessBoardListResponse {
 
 export const vehicleMaintenanceApplyApi = {
   list: (params?: Record<string, unknown>) =>
+  export: (data: Record<string, any>) =>
+    request.post('/transport/vehicle-maintenance-apply/export', data, { responseType: 'blob' }),
     request.get<VehicleMaintenanceApplyListResponse>('/transport/vehicle-maintenance-apply/', {
       params
     }),

web-admin/src/views/pl/vehicle-maintenance-apply/index.vue

@@ -86,6 +86,15 @@
             <el-icon><CircleClose /></el-icon>作废
           </el-button>
 
+          <ListExportDropdown
+            :export-fn="vehicleMaintenanceApplyApi.export"
+            :get-filter-params="getMaintApplyExportFilterParams"
+            :has-selection="true"
+            :selected-ids="selectedRows.map((r) => r.id)"
+            :visible-columns="maintApplyExportColumns"
+            filename="维保申请.xlsx"
+          />
+
           <ListToolbarEndActions
             :loading="loading"
             :column-defs="listColumnDefs"
@@ -370,6 +379,7 @@
 <script setup lang="ts">
 import ListQuickSearchInput from '@/components/business/list-quick-search-input/index.vue'
 import ListToolbarEndActions from '@/components/business/list-toolbar-end-actions/index.vue'
+import ListExportDropdown from '@/components/business/list-export-dropdown/index.vue'
 import ListColumnStatsRow from '@/components/business/list-column-stats-row/index.vue'
 import type { StatsRowColumn } from '@/utils/list-column-stats'
 import { useDbInstantSearch } from '@/composables/useDbInstantSearch'
@@ -472,6 +482,23 @@ const submitLoading = ref(false)
 const cancelLoadingMap = reactive<Record<string, boolean>>({})
 const tableData = ref<VehicleMaintenanceApply[]>([])
 const selectedRows = ref<VehicleMaintenanceApply[]>([])
+
+function getMaintApplyExportFilterParams() {
+  return {
+    q: quickSearchKeyword.value.trim() || searchForm.q || undefined,
+    maintenanceType: searchForm.maintenanceType || undefined,
+    status: searchForm.status || undefined,
+    applyDateFrom: dateRange.value?.[0],
+    applyDateTo: dateRange.value?.[1]
+  }
+}
+
+const maintApplyExportColumns = computed(() => {
+  const cols = [...visibleColumns.value]
+  if (!cols.includes('applyNo')) cols.unshift('applyNo')
+  return cols
+})
+
 const vehicleOptions = ref<Vehicle[]>([])
 const vehicleTrailerLookup = computed(() => buildVehicleTrailerLookup(vehicleOptions.value))
 const dateRange = ref<string[]>([])