错误提交单No.45992：1、按线路派车】 根据线路选择所有单据

2、选中派车单据后点击“派车”，此时要等待大概7S系统才能生成【装车单】，之前直接就生成了【装车单】，没有等待
请程序上给检查一下代码是否有异常

B3QingDaoWanFu.Web/Pages/B3QingDaoWanFu/Tools/CarLoadingBySendLinePage.cs

@@ -313,8 +313,8 @@ namespace BWP.Web.Pages.B3QingDaoWanFu.Tools
       var carLoadingBillDetail = new JoinAlias(typeof(CarLoading_BillDetail));
       var temDom = new DQueryDom(carLoadingBillDetail);
       temDom.Columns.Add(DQSelectColumn.Field("BillID", "SaleOutStore_ID"));
-      temDom.Distinct = true;
       temDom.Where.Conditions.Add(DQCondition.EQ(carLoadingBillDetail, "BillTypeID", DmoTypeIDAttribute.GetID(typeof(SaleOutStore))));
+      temDom.GroupBy.Expressions.Add(DQExpression.Field("BillID"));
       return temDom;
     }