feat(web-admin): add withdraw action on vehicle recharge apply

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

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

@@ -1820,6 +1820,8 @@ export const vehicleRechargeApplyApi = {
     request.post<VehicleRechargeApply>(`/transport/vehicle-recharge-apply/${id}/submit`),
   cancel: (id: string) =>
     request.post<VehicleRechargeApply>(`/transport/vehicle-recharge-apply/${id}/cancel`),
+  withdraw: (id: string) =>
+    request.post<VehicleRechargeApply>(`/transport/vehicle-recharge-apply/${id}/withdraw`),
   delete: (ids: string) => request.delete(`/transport/vehicle-recharge-apply/${ids}`),
   pendingOptions: () =>
     request.get<VehicleRechargeApplyOption[]>('/transport/vehicle-recharge-apply/pending-options')

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

@@ -48,6 +48,14 @@
           >
             <el-icon><CircleClose /></el-icon>作废
           </el-button>
+          <el-button
+            class="btn-ghost"
+            :disabled="selectedRows.length !== 1 || !canWithdraw(selectedRows[0])"
+            :loading="selectedRows.length === 1 && !!withdrawLoadingMap[selectedRows[0].id]"
+            @click="handleToolbarWithdraw"
+          >
+            <el-icon><RefreshLeft /></el-icon>撤回
+          </el-button>
 
           <ListExportDropdown
             :export-fn="vehicleRechargeApplyApi.export"
@@ -420,6 +428,15 @@
           <el-icon><CircleClose /></el-icon>作废
         </el-button>
       </template>
+      <template v-else-if="canWithdraw(viewingRecord)" #hero-actions>
+        <el-button
+          class="btn-ghost"
+          :loading="!!withdrawLoadingMap[viewingRecord!.id]"
+          @click="handleWithdraw(viewingRecord!)"
+        >
+          <el-icon><RefreshLeft /></el-icon>撤回
+        </el-button>
+      </template>
       <template #approval-flow>
         <BxApprovalFlowTabs
           section-title="审批记录"
@@ -456,6 +473,7 @@ import {
   Edit,
   Filter,
   Plus,
+  RefreshLeft,
   Upload
 } from '@element-plus/icons-vue'
 import {
@@ -595,10 +613,19 @@ const loading = ref(false)
 const submitLoading = ref(false)
 const saveAndSubmitLoading = ref(false)
 const cancelLoadingMap = reactive<Record<string, boolean>>({})
+const withdrawLoadingMap = reactive<Record<string, boolean>>({})
 const workflowSubmitLoadingMap = reactive<Record<string, boolean>>({})
 const tableData = ref<VehicleRechargeApply[]>([])
 const selectedRows = ref<VehicleRechargeApply[]>([])
 
+function canWithdraw(row?: VehicleRechargeApply | null) {
+  if (!row) return false
+  return (
+    row.status === 'in_approval' &&
+    String(row.applicantId || '') === String(currentUserId.value || '')
+  )
+}
+
 function buildListQueryParams(): Record<string, any> {
   const params: Record<string, any> = { ...toQueryParams(), ...toSortQueryParams() }
   const keyword = quickSearchKeyword.value.trim()
@@ -948,6 +975,45 @@ function handleToolbarCancel() {
   handleCancel(selectedRows.value[0])
 }
 
+function handleToolbarWithdraw() {
+  if (selectedRows.value.length !== 1) {
+    ElMessage.warning('请先勾选一条申请')
+    return
+  }
+  handleWithdraw(selectedRows.value[0])
+}
+
+async function handleWithdraw(row: VehicleRechargeApply) {
+  if (!canWithdraw(row)) {
+    ElMessage.warning('仅本人申请且审批中的单据可撤回')
+    return
+  }
+  try {
+    await ElMessageBox.confirm(
+      '确定撤回该充值申请？撤回后变为草稿，可修改后再提交。',
+      '撤回确认',
+      {
+        confirmButtonText: '确定撤回',
+        cancelButtonText: '取消',
+        type: 'warning'
+      }
+    )
+  } catch {
+    return
+  }
+  withdrawLoadingMap[row.id] = true
+  try {
+    await vehicleRechargeApplyApi.withdraw(row.id)
+    ElMessage.success('已撤回')
+    await fetchData()
+    await refreshViewIfOpen(row.id)
+  } catch (e: any) {
+    ElMessage.error(e?.message || '撤回失败')
+  } finally {
+    withdrawLoadingMap[row.id] = false
+  }
+}
+
 async function handleViewCancel() {
   if (!viewingRecord.value) return
   await handleCancel(viewingRecord.value)