页面修改

Edu.Module.Course/OrderModule2.cs

@@ -318,7 +318,7 @@ namespace Edu.Module.Course
                 message = "只能选择同一同行的客户报名";
                 return false;
             }
-            int CustomerId = StuList.FirstOrDefault().CustomerId;
+            int CustomerId = StuList?.FirstOrDefault()?.CustomerId??0;
             var glist = student_OrderGuestRepository.GetStuOrderList(stuIds, userInfo.Group_Id);
             if (glist.Any())
             {
@@ -336,7 +336,7 @@ namespace Edu.Module.Course
             int EnterId = 0;
             string EnterName = "";
 
-            int SaleId = StuList.FirstOrDefault().CreateBy;
+            int SaleId = StuList?.FirstOrDefault()?.CreateBy??0;
             if (SaleId >0)
             {
                 //自己负责的
@@ -371,7 +371,7 @@ namespace Edu.Module.Course
             {
                 CustomerId,
                 RenewNum,
-                StuList = StuList.Select(x => new
+                StuList = StuList?.Select(x => new
                 {
                     x.StuId,
                     x.StuName,

Edu.WebApi/Controllers/Course/OrderController.cs

@@ -496,7 +496,8 @@ namespace Edu.WebApi.Controllers.Course
         public ApiResult GetOrderGuestRenewState() {
             var userInfo = base.UserInfo;
             string StuIds = base.ParmJObj.GetStringValue("StuIds");
-            if (string.IsNullOrEmpty(StuIds)) {
+            if (string.IsNullOrEmpty(StuIds))
+            {
                 return ApiResult.ParamIsNull("请传递学生名单");
             }
 
@@ -505,7 +506,8 @@ namespace Edu.WebApi.Controllers.Course
             {
                 return ApiResult.Success("", Robj);
             }
-            else {
+            else
+            {
                 return ApiResult.Failed(msg);
             }
         }