public JsonResult Edit(BannerDto model) { string errs = GetModelStateError(); if (!string.IsNullOrEmpty(errs)) { return(Json(new OperateMessage <string>(OperateResult.Fail, true, errs))); } BannerDto currModel = _BannerAppService.Get(model.ID); if (currModel == null) { return(Json(new OperateMessage <string>(OperateResult.Fail, true, "修改失败,修改的内容不存在!"))); } currModel.Image = model.Image; currModel.LanguageTypeID = model.LanguageTypeID; currModel.LastUpdateTime = DateTime.Now; currModel.LastUpdateUserID = _currUser.ID; currModel.SerialNumber = model.SerialNumber; currModel.Title = model.Title; currModel.Url = model.Url; bool IsSucceed = _BannerAppService.Edit(currModel); if (IsSucceed) { return(Json(new OperateMessage <string>("/Banner/Index"))); } return(Json(new OperateMessage <string>(IsSucceed ? OperateResult.Success : OperateResult.Fail, true, IsSucceed ? "修改成功!" : "修改失败!"))); }