https://developers.weixin.qq.com/miniprogram/dev/framework/open-ability/subscribe-message-2.html
appId: wx3d270c40ee1a4080
datetime: 2024-12-14 15:45:19
{"notify_type":2004,"openid":"of__p4mNxzGcVDKsXkFsl7kQgrww","notify_code":"42000025072024****5899562694","content_json":"{\"cur_status\":3,\"wxa_path_query\":\"/pages/order/order?orderSn\\u003d2024121436914****30100\"}"}
ret: {"errcode":0,"errmsg":"ok"}