对比了trace_waybill和follow_waybill接口，只有一个delivery_id参数区别，trace_waybill接口前端小程序组件要用到，现在前端要查询物流信息，也要收到通知，需要调用两个接口吗？只用trace_waybill能否实现呢？

https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/industry/express/business/express_search.html

https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/industry/express/business/express_open_msg.html