同一台机器请求此接口，时通时不通，通时能正常返回，不通时报链接超时，异常：org.apache.http.conn.ConnectTimeoutException: Connect to api.weixin.qq.com:443 [api.weixin.qq.com/101.91.37.13, api.weixin.qq.com/101.89.47.18, api.weixin.qq.com/101.91.34.103] failed: connect timed out"文档链接：https://developers.weixin.qq.com/doc/offiaccount/OA_Web_Apps/JS-SDK.html#54，具体接口如下图：