退课单据修改

Edu.Module.Course/StudentBillModule.cs

@@ -152,9 +152,9 @@ namespace Edu.Module.Course
                 BackId = backClassId
             })?.FirstOrDefault();
             if (backModel == null || backModel.AuditStatus != WFRrocessStatus.AuditThrough) { return "退课流程未审核通过"; }
-            //if (backModel.FinanceId > 0) { return "已制单，无法再次生成财务单据"; }
+            if (backModel.FinanceId > 0) { return "已制单，无法再次生成财务单据"; }
             var guestModel = order_GuestRepository.GetEntity(backModel.GuestId);
-            //if (guestModel == null || guestModel.GuestState != 2) { return "客人名单状态不正确"; }
+            if (guestModel == null || guestModel.GuestState != 2) { return "客人名单状态不正确"; }
             var fcmodel = finance_ConfigRepository.GetList(new RB_Finance_Config_ViewModel() { Group_Id = userInfo.Group_Id, Type = FinanceConfigTypeEnum.DropCourse }).FirstOrDefault();
             if (fcmodel == null) { return "未配置制单流程"; }