MVC Action,Service中篩選int 和list<int>

action：

　　　　 public ActionResult DeleteByID(int id)
        {
            this.MessageService.DeleteMailTemplate(id);
            var from = Request["from"];
            return RedirectToAction("TemplateIndex", new { from = from });
        }

        public ActionResult DeleteByID(List<int> ids)
        {
            return this.Stop("判斷情況是否一致", Request.UrlReferrer.AbsolutePath, true);
        }

 這兩個響應會產生報錯，