public override void Submit_OnClick(object sender, EventArgs e)
        {
            if (Page.IsPostBack && Page.IsValid)
            {
                PublishmentSystemInfo.Additional.SiteMapBaiduPath       = SiteMapBaiduPath.Text;
                PublishmentSystemInfo.Additional.SiteMapBaiduUpdatePeri = SiteMapBaiduUpdatePeri.Text;
                PublishmentSystemInfo.Additional.SiteMapBaiduWebMaster  = SiteMapBaiduWebMaster.Text;

                try
                {
                    DataProvider.PublishmentSystemDao.Update(PublishmentSystemInfo);
                    SeoManager.CreateSiteMapBaidu(PublishmentSystemInfo);
                    Body.AddSiteLog(PublishmentSystemId, "生成百度新闻地图");
                    SuccessMessage("百度新闻地图生成成功!");
                }
                catch (Exception ex)
                {
                    FailMessage(ex, "百度新闻地图生成失败!");
                }
            }
        }