/// <summary>
        /// 分类列表
        /// </summary>
        /// <param name="pid"></param>
        /// <returns></returns>
        public ActionResult CateList(int cid)
        {
            List <ht_category> model = BLLCategory.GetCateList(cid);

            if (Request.IsAjaxRequest())
            {
                apiResp.status = true;
                apiResp.result = model;
                return(Json(apiResp));
            }
            return(View(apiResp));
        }