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

            TempData["Service_Result"] = result;
            if (ModelState.IsValid)
            {
                try
                {
                    FormatCate entity = new FormatCate();
                    entity.CateName   = model.CateName;
                    entity.PID        = model.PID == 0 ? null : model.PID;
                    entity.Level      = model.Level;
                    entity.OrderIndex = model.OrderIndex;

                    entity.Code = model.Code;
                    FormatCateService.Create(entity);
                    result.Message = "添加媒体形式分类成功!";
                    LogHelper.WriteLog("添加媒体形式分类成功");
                    return(RedirectToAction("index"));
                }
                catch (DbEntityValidationException ex)
                {
                    result.Message = Utilities.GetInnerMostException(ex);
                    result.AddServiceError(result.Message);
                    LogHelper.WriteLog("添加媒体形式分类错误", 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));
            }
        }