https://developers.weixin.qq.com/doc/oplatform/Website_App/WeChat_Login/Wechat_Login.html

其他浏览器可正常切换。仅谷歌浏览器无法使用，谷歌浏览器版本：142.0.7444.176（正式版本），疑似问题： Access to XMLHttpRequest at 'https://localhost.weixin.qq.com:14013/api/check-login' from origin 'https://open.weixin.qq.com' has been blocked by CORS policy: Permission was denied for this request to access the `unknown` address space。