https://developers.weixin.qq.com/doc/oplatform/Third-party_Platforms/2.0/api/Register_Mini_Programs/fast_registration_of_mini_program.html

第三方平台未全网发布，尚在开发，appid已添加至授权测试公众号/小程序列表

跳转到微信公众平台授权页面链接格式：https://mp.weixin.qq.com/cgi-bin/fastregisterauth?appid=wx28f759479ea1e09 0&component_appid=wx666666666666123&copy_wx_verify=1&redirect_uri= https%3a%2f%2fwww.qq.com%2fauth%2fcallback%3ffrom%3dmp