public ActionResult Create(SalesRuleModel model)
        {
            var admin = UserInfo.CurrentUserName;

            if (ModelState.IsValid)
            {
                var resultModel = new ResultModel();
                if (model.SalesRuleId != 0)
                {
                    resultModel.Messages = new List <string>
                    {
                        _salesRuleService.Update(model).Data > 0 ? "修改促销规则成功" : "修改促销规则失败"
                    };
                }
                else
                {
                    model.SalesRuleId    = (int)MemCacheFactory.GetCurrentMemCache().Increment("commonId");
                    resultModel.Messages = new List <string>
                    {
                        _salesRuleService.Add(model).Messages.Count == 0 ? "添加促销规则成功" : "添加促销规则失败"
                    };
                }
                return(Json(resultModel, JsonRequestBehavior.AllowGet));
            }
            return(PartialView(model));
        }