新的小程序，调用接口进行测试。测试了好多个接口，都是同样的错误。而且没有搜到这个错误码对应的信息，在社区里看到的，也不符合

{ errcode: 48001, errmsg: ‘api unauthorized hint: [zpOYia06491487]’ }

mp-sdk:request GET https://api.weixin.qq.com/cgi-bin/token +0ms

  mp-sdk:request {

  mp-sdk:request   grant_type: ‘client_credential’,

  mp-sdk:request   appid: ‘wxexxxxxxx’,

  mp-sdk:request   secret: ‘xxxxx’

  mp-sdk:request } +0ms

  mp-sdk:response {

  mp-sdk:response   access_token: ‘xxxxx’,

  mp-sdk:response   expires_in: 7200

  mp-sdk:response } +0ms

  mp-sdk:request POST https://api.weixin.qq.com/datacube/getweanalysisappidmonthlyretaininfo +0ms

  mp-sdk:request {

  mp-sdk:request   access_token: ‘xxxxxxxxxx’,

  mp-sdk:request   begin_date: ‘20190501’,

  mp-sdk:request   end_date: ‘201905331’

  mp-sdk:request } +0ms

  mp-sdk:response { errcode: 48001, errmsg: ‘api unauthorized hint: [zpOYia06491487]’ } +0ms

{ errcode: 48001, errmsg: ‘api unauthorized hint: [zpOYia06491487]’ }

参考文档：

https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/access-token/auth.getAccessToken.html

封装的sdk：

https://github.com/willin/mp-sdk