public void ProcessRequest(HttpContext context)
        {
            try
            {
                context.Response.ContentType = "text/plain";
                string articleId       = bll.GetIdByTime(DateTime.Now.ToString("yyyyMMdd"));
                string articleTitle    = context.Request.Form["txtTitle"] ?? "未设置标题".ToString();
                int    articleCategory = int.Parse(context.Request.Form["txtCategory"].ToString());
                string articleSector   = context.Request.Form["txtSector"] ?? "未设置来源".ToString();
                // (context.Session["model"] as T_InfoAdmin).InfoAdminSector;
                int articleTopic = 0;

                string articleContent   = context.Request.Form["txtcontent"].ToString();
                string articlePostStaff = context.Request.Form["txtPostStaff"] ?? "未设置作者".ToString();
                //(context.Session["model"] as T_stuplazaInfoAdmin).InfoAdminName;

                string articleAnnexAddr = context.Request.Form["txtAnnex"].ToString();

                string articleTime = context.Request.Form["act_start_time"].ToString();
                if (String.IsNullOrEmpty(articleTime.Trim()))
                {
                    articleTime = DateTime.Now.ToString();
                }
                string articleColumn = "00000000";

                T_Article article = new T_Article();
                article = GetModel(articleId, articleTitle, articleCategory, articleSector, articleTopic, articleContent, articlePostStaff, articleAnnexAddr, articleTime, articleColumn);
                bll.InsertArticle(article);
                context.Response.Write("文章添加成功,请关闭此窗口~");
            }
            catch
            {
                throw;
            }
        }