下单调整

Edu.Module.Course/OrderModule.cs

@@ -164,7 +164,13 @@ namespace Edu.Module.Course
                 {
                     return ApiResult.Failed("人数报超" + (classModel.ClassPersion - (BNum + demodel.GuestNum - orderModel.GuestNum)));
                 }
-
+                #region 验证学生名单数量
+                var glist = order_GuestRepository.GetList(new RB_Order_Guest_ViewModel() { Group_Id = demodel.Group_Id, OrderId = demodel.OrderId, GuestState = 1 });
+                if (glist.Count() > demodel.GuestNum)
+                {
+                    return ApiResult.Failed("请先取消学生名单再修改订单人员数量");
+                }
+                #endregion
                 decimal MinPrice = orderModel.Class_Price;
                 if (demodel.GuestNum > 1)
                 {