public JsonResult Edit(VideoClass model) { try { var entity = new VideoClass(); if (model.VideoClassId > 0) { entity = _videoClassService.GetById(model.VideoClassId); //修改 entity.UTime = DateTime.Now; entity.Title = model.Title; entity.Sort = model.Sort; _videoClassService.Update(entity); } else { if (_videoClassService.IsExistName(model.Title)) { return(Json(new { Status = Successed.Repeat }, JsonRequestBehavior.AllowGet)); } //添加 entity.Title = model.Title; entity.Sort = model.Sort; entity.CTime = DateTime.Now; entity.UTime = DateTime.Now; _videoClassService.Insert(entity); } return(Json(new { Status = Successed.Ok }, JsonRequestBehavior.AllowGet)); } catch (Exception ex) { return(Json(new { Status = Successed.Error }, JsonRequestBehavior.AllowGet)); } }