修复bug

src/WMS.Web.Domain/Values/ResultCodes.cs

@@ -29,6 +29,7 @@ namespace WMS.Web.Domain.Values
         public static ValueTuple<int, string> OutStockMaterialError = (70003, "出库物料在任务单中不存在");
         public static ValueTuple<int, string> OutStockTaskAlready = (70004, "任务单已全部出库");
         public static ValueTuple<int, string> OutStockTaskRepeal = (70005, "任务单已作废");
+        public static ValueTuple<int, string> MergeNumberError = (70006, "必须选择两个及以上的单合并");
 
         public static ValueTuple<int, string> BoxNoData = (80000, "箱信息不存在");
         public static ValueTuple<int, string> BoxMateriaNoData = (800010, "箱对应物料信息不存在");