销售订单 删除

jeecg-boot-module-system/src/main/java/org/jeecg/modules/documents/orderData/controller/SySOAndOMController.java

@@ -65,6 +65,10 @@ public class SySOAndOMController extends JeecgController<SySOAndOM, ISySOAndOMSe
         if(orderNumber.equals("")||orderNumber==null){
             return Result.error("请选择订单！！！");
         }
+        String mess = syOrderDataService.queryIDBYOrderNumber(orderNumber);
+        if(mess.equals("已被参照")){
+            return Result.error("数据已被下游参照！！！");
+        }
         sySOAndOMService.delOrder(orderNumber);
         sySOAndOMService.delOrderItem(orderNumber);
         return Result.error("删除成功！！！");