修改。

BO/Utils/BillRpc/WeightBillRpc.cs

@@ -107,10 +107,10 @@ namespace BO.Utils.BillRpc
       return serializer.Deserialize<PrintWeightBill>(obj);
     }
 
-    public static void DoCheck(long b3ID)
+    public static void DoCheck(long id)
     {
       const string method = "/MainSystem/B3ClientService/Rpcs/BillRpc/WeightBillRpc/DoCheck";
-      RpcFacade.Call<int>(method, b3ID,ButcherAppContext.Context.UserConfig.UserName);
+      RpcFacade.Call<int>(method, id, ButcherAppContext.Context.UserConfig.UserName);
     }
   }
 }

ButcherWeight/WeightForm.cs

@@ -529,8 +529,7 @@ namespace ButcherWeight
       var entity = WeightBillRpc.GetPrintWeightBill(Dmo.ID);
       ClientPrint.BwpClientPrint print = new ClientPrint.BwpClientPrint("WeightBillPrint.xaml", entity, new DocumentRenderer());
       print.PrintDirect();
-      if (Dmo.B3ID.HasValue)
-        WeightBillRpc.DoCheck(Dmo.B3ID.Value);
+      WeightBillRpc.DoCheck(Dmo.ID);
     }
   }
 }