fix bug

src/app/routes/supply-management/components/vehicle/vehicle.component.ts

@@ -178,6 +178,10 @@ export class SupplyManagementVehicleComponent implements OnInit {
               label: '下载失败数据',
               type: 'primary',
               onClick: () => {
+                if(!result?.failNumber) {
+                  this.service.msgSrv.error('没有失败数据！');
+                  return;
+                }
                 this.service.request(this.service.$api_getFailUploadGoodsOperateResource, result.ids).subscribe((res: any) => {
                   if(res) {
                     console.log(res);