/// <summary>
        /// 发送优惠券
        /// </summary>
        /// <param name="labelids">标签ID</param>
        /// <param name="couponIds">优惠券ID</param>
        /// <param name="labelinfos">标签名称</param>
        /// <returns></returns>
        public JsonResult SendCouponMsg(string labelids, string couponIds, string labelinfos)
        {
            string msg     = CouponApplication.SendCouponMsg(labelids, labelinfos, couponIds, Request.Url.Authority);
            bool   success = false;

            if (msg.Equals(""))
            {
                success = true;
                msg     = "发送成功!";
            }
            return(Json(new { success = success, msg = msg }));
        }