public ActionResult Create(ArticleCateViewModel model)
        {
            ViewBag.Data_PID = GetSelectList();
            ServiceResult result = new ServiceResult();

            TempData["Service_Result"] = result;
            if (ModelState.IsValid)
            {
                try
                {
                    ArticleCate entity = new ArticleCate();
                    entity.CateName   = model.CateName;
                    entity.PID        = model.PID == 0 ? null : model.PID;
                    entity.Level      = model.Level;
                    entity.OrderIndex = model.OrderIndex;
                    entity.IsSingle   = model.IsSingle;
                    entity.Code       = model.Code;
                    articleCateService.Create(entity);
                    result.Message = "添加文章分类成功!";
                    LogHelper.WriteLog("添加文章分类成功");
                    return(RedirectToAction("index"));
                }
                catch (DbEntityValidationException ex)
                {
                    result.Message = Utilities.GetInnerMostException(ex);
                    result.AddServiceError(result.Message);
                    LogHelper.WriteLog("添加文章分类错误", ex);
                    return(View(model));
                }
            }
            else
            {
                result.Message = "请检查表单是否填写完整!";
                result.AddServiceError("请检查表单是否填写完整!");
                return(View(model));
            }
        }