public ActionResult KeywordContact()
        {
            string keyword = Request["key"] ?? "";
            string type    = Request["type"] ?? "content";

            if (!string.IsNullOrEmpty(keyword))
            {
                function.WriteErrMsg("未指定关键字"); return(Content(""));
            }
            PageSetting setting = new PageSetting();

            switch (type)
            {
            case "content":    //文章信息
                setting        = conBll.SelPageByTagkey(CPage, PSize, Request["tagkey"], Request["key"]);
                ViewBag.action = "content";
                break;

            default:    //商品信息
                setting        = proBll.SelPageByKayword(CPage, PSize, Request["tagkey"], Request["key"]);
                ViewBag.action = "commodity";
                break;
            }
            return(View(setting));
        }