//添加型号 与产品头部信息
        public ActionResult ADDitems()
        {
            var obj = Request["obj"].ToString().Trim();
            var VL  = int.Parse(Request["VL"]);

            if (VL == 1)
            {
                var tmp = T_SczzItemService.LoadEntities(x => x.Text == obj).FirstOrDefault();
                if (tmp != null)
                {
                    return(Json("Isdistict", JsonRequestBehavior.AllowGet));
                }
                T_SczzItem TS = new T_SczzItem();
                TS.AddTime = MvcApplication.GetT_time();
                TS.AddUser = LoginUser.ID;
                TS.Text    = obj;
                TS.Del     = 0;
                T_SczzItemService.AddEntity(TS);
                return(Json("ok", JsonRequestBehavior.AllowGet));
            }
            else if (VL == 0)
            {
                var tmp = T_ShengChanZhiZhaoTopNameService.LoadEntities(x => x.TopText == obj).FirstOrDefault();
                if (tmp != null)
                {
                    return(Json("Isdistict", JsonRequestBehavior.AllowGet));
                }
                T_ShengChanZhiZhaoTopName tt = new T_ShengChanZhiZhaoTopName();
                tt.addtime = MvcApplication.GetT_time();
                tt.adduser = LoginUser.ID;
                tt.Del     = 0;
                tt.TopText = obj;
                T_ShengChanZhiZhaoTopNameService.AddEntity(tt);
                return(Json("ok", JsonRequestBehavior.AllowGet));
            }
            else
            {
                return(Json("errer", JsonRequestBehavior.AllowGet));
            }
        }