微信公众号开发利用这个接口来获取用户授权code，https://open.weixin.qq.com/connect/oauth2/authorize?appid=APPID&redirect_uri=REDIRECT_URI&response_type=code&scope=SCOPE&state=STATE#wechat_re
获取code后，请求以下链接获取access_token： https://api.weixin.qq.com/sns/oauth2/access_token?appid=APPID&secret=SECRET&code=CODE&grant_type=authorization_code
请问微信第三方在没有公众号appsecret该的情况下如何实现这一功能？
你好，请参考https://developers.weixin.qq.com/doc/oplatform/Third-party_Platforms/2.0/api/Before_Develop/Official_Accounts/official_account_website_authorization.html
wx.cloud.callFunction({
name: "login",
success: async res => {
})