/// <summary>
        /// 推送接收者树形结构
        /// </summary>
        /// <returns></returns>
        public JsonResult GetOrganizationTreeList()
        {
            var model  = _dl.GetOrganizationTreeList();
            var result = new ConfigurableJsonResult {
                Data = model, JsonRequestBehavior = JsonRequestBehavior.AllowGet
            };

            return(result);
        }