diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/demo/Try/controller/PurchaseOrderConfirmationController.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/demo/Try/controller/PurchaseOrderConfirmationController.java
index e351aba..1669133 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/demo/Try/controller/PurchaseOrderConfirmationController.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/demo/Try/controller/PurchaseOrderConfirmationController.java
@@ -167,9 +167,9 @@ public class PurchaseOrderConfirmationController extends JeecgController<Purchas
     @RequestMapping(value = "/cancelReceiving", method = {RequestMethod.PUT, RequestMethod.POST})
     public Result<String> cancelReceiving(@RequestBody PurchaseRequest purchaseRequest) {
         String requireNo = purchaseRequest.getRequirementNumber();
-        purchaseRequest.setIsReceiving("0");
-        purchaseRequestService.updateById(purchaseRequest);
-        purchaseOrderConfirmationService.removeById(purchaseOrderConfirmationService.queryByRequireNo(requireNo).getId());
+        LambdaUpdateWrapper<PurchaseRequest> updateWrapper = new LambdaUpdateWrapper<>();
+        updateWrapper.eq(PurchaseRequest::getRequirementNumber, requireNo)
+                .set(PurchaseRequest::getIsReceiving,0);
         return Result.OK("已取消接收!");
     }