public ActionResult Delete(Guid id) { var entity = dataDictionaryService.Get(id); if (entity == null || entity.IsDelete == true) { throw new NopException("数据不存在"); } if (dataDictionaryService.HasChildren(id)) { return(Json(new AjaxResult() { Result = Result.Error, Message = "请先删除子节点" })); } else { entity.IsDelete = true; entity.UpdateDate = DateTime.Now; dataDictionaryService.Modify(entity); return(Json(new AjaxResult() { Result = Result.Success })); } }