麻烦更新一下小程序即时配送美团配送的新服务包，开发者和美团找你们微信官方对接了多少次，都没有解决了

顾客下单后，商家端提示失败 失败原因:{"resultcode":4,"resultmsg":"参数格式错误：请求参数delivery_service_code转换错误","fee":0,"deliverfee":0,"couponfee":0,"tips":0,"distance":0,"waybill_id":"","order_status":0,"finish_code":0,"pickup_code":0,"dispatch_duration":0,"sender_lng":0,"sender_lat":0}