已经按照文档授权成功（https://developers.weixin.qq.com/doc/oplatform/Third-party_Platforms/2.0/api/Before_Develop/Authorization_Process_Technical_Description.html）

权限集也都勾选上了：

调用电子面单API提示api unauthorized？：https://developers.weixin.qq.com/doc/store/shop/API/ewaybill/flow.html

也是用的authorizer_access_token调用的接口。