https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/express/express-by-business/getPath.html 此接口最近返回轨迹为空、没有信息，客户去顺丰小程序能查到 示例参数 {"order_id": "SH20240705183340261366Z1",   "openid": "oGs8O5Mll0XfN0jupMlsYJ0hrdwk",   "delivery_id": "SF",   "waybill_id": "SF6026909019767"} {"openid": "oGs8O5Mll0XfN0jupMlsYJ0hrdwk",   "delivery_id": "SF",   "waybill_id": "SF6026909019767",   "path_item_num": 0,   "path_item_list": [],   "waybill_id_status": 0}

https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/express/express-by-business/getPath.htmlhttps://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/express/express-by-business/getPath.html [图片][图片]

https://api.weixin.qq.com/cgi-bin/express/business/path/get [图片][图片]

https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/industry/express/business/introduction.htmlhttps://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/express/express-by-business/getPath.html

想做一个只能在线下扫小程序码带特定参数的功能，发布后发现一个问题就是再次从最近使用的小程序点击进入后，之前特定参数还在（怀疑是唤起小程序，没有重新加载，所以参数还在），我想问一下从最近使用的小程序点击进入后会触发什么事件么？有的话我在这个事件里清掉特定参数，必须得重新扫码才带特定参数。

https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/express/express-by-business/addOrder.html

[图片] 如图所示，手机扫二维码支付成功后，调用了 `fail` 回调函数，`errMsg` 为 `requestPayment:fail requestPayment:ok`