授权等API接口挂了，一直超时 ~ 非阿里云服务器，这个如何排查 ？

org.apache.http.conn.ConnectTimeoutException: Connect to api.weixin.qq.com:443 [api.weixin.qq.com/101.226.212.27, api.weixin.qq.com/101.227.162.120] failed: connect timed out