3 回复
1.小程序可以通过静默授权(wx.login)拿到openid
2.小程序可以通过确认授权(wx.getUserInfo)拿到openid+uuid
openid、uuid是对当前小程序的生成惟一用呢标识
详见链接
https://developers.weixin.qq.com/miniprogram/dev/framework/open-ability/login.html
https://developers.weixin.qq.com/miniprogram/dev/api/open-api/login/wx.login.html
https://developers.weixin.qq.com/miniprogram/dev/api/open-api/user-info/wx.getUserInfo.html