/// <summary>
        ///
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Application_BeginRequest(Object sender, EventArgs e)
        {
            //if ((DateTime.Now - new DateTime(2011, 4, 29)).TotalSeconds > 0)
            //{
            //    Response.Redirect("http://www.cdleichi.com/");
            //    Response.End();
            //}

            //获取当前用户所在的IP城市
            //string NowLoginCityName = new DealMvc.Core.Base.BLL_SiteCity.GetCityModel_New().city;
            //if (string.IsNullOrEmpty(DealMvc.Common.Globals.getCookie("SiteCityNewID")))
            //{
            //    Model.SiteCity m_site = Model.SiteCity.GetModel(t => t.C_Title.lb_Like(NowLoginCityName) && t.C_Level==2);
            //    if (m_site.C_Title != "西安市")
            //    {
            //        m_site = Model.SiteCity.GetModel(t => t.C_Title == "西安市");
            //    }
            //    DealMvc.Common.Globals.setCookie("SiteCityNewID", m_site.id.ToString2());
            //}


            Model.SiteInfo _SiteInfo = WebCacheHelper.GetSiteInfo();

            if (DealMvc.WebCache.WebCache.IsUseWebCache != _SiteInfo.IsOpenDataCache)
            {
                DealMvc.WebCache.WebCache.IsUseWebCache = _SiteInfo.IsOpenDataCache;
            }
            if (DealMvc.WebCache.WebCache.WebCacheTime != (_SiteInfo.DataCacheTime ?? 0))
            {
                DealMvc.WebCache.WebCache.WebCacheTime = _SiteInfo.DataCacheTime ?? 0;
            }
        }
        /// <summary>
        /// 【网站配置】
        /// </summary>
        /// <returns></returns>
        public static Model.SiteInfo GetSiteInfo()
        {
            SiteInfo _SiteInfo = new Model.SiteInfo();

            string key_gc  = "GetSiteInfoByModel";
            object o_model = DealMvc.WebCache.WebCache.Get(key_gc);

            if (o_model == null)
            {
                _SiteInfo = Model.SiteInfo.GetModel(t => t.id != 0);
                DealMvc.WebCache.WebCache.Add(key_gc, _SiteInfo, WebCacheTime);
            }
            else
            {
                _SiteInfo = (Model.SiteInfo)o_model;
            }

            return(_SiteInfo ?? new Model.SiteInfo());
        }