diff --git a/src/app/routes/order-management/components/bulk/bulk.component.ts b/src/app/routes/order-management/components/bulk/bulk.component.ts
index e9287a4d..822a88b5 100644
--- a/src/app/routes/order-management/components/bulk/bulk.component.ts
+++ b/src/app/routes/order-management/components/bulk/bulk.component.ts
@@ -181,7 +181,10 @@ export class OrderManagementBulkComponent implements OnInit {
         _$expand: { type: 'boolean', ui: { hidden: true } },
         billCode: {
           type: 'string',
-          title: '订单号'
+          title: '订单号',
+          ui: {
+          placeholder: '最多100个单号，空号隔开',
+          }
         },
         resourceCode: {
           type: 'string',
diff --git a/src/app/routes/order-management/components/vehicle/vehicle.component.ts b/src/app/routes/order-management/components/vehicle/vehicle.component.ts
index 8279073e..f4866cae 100644
--- a/src/app/routes/order-management/components/vehicle/vehicle.component.ts
+++ b/src/app/routes/order-management/components/vehicle/vehicle.component.ts
@@ -191,8 +191,10 @@ resourceStatus: any;
         _$expand: { type: 'boolean', ui: { hidden: true } },
         billCode: {
           type: 'string',
-          title: '订单号'
-          
+          title: '订单号',
+          ui: {
+            placeholder: '最多100个单号，空号隔开',
+            }
         },
         resourceCode: {
           type: 'string',