用的微信的SDK，从今天早上开始出现超时到现在没恢复，换个办公网络就可以了，生产网络ping,telnet都通，路由最后一跳看得到天津去了

init wechat httpclient error: java.lang.RuntimeException: org.apache.http.conn.HttpHostConnectException: Connect to api.mch.weixin.qq.com:443

[api.mch.weixin.qq.com/123.151.79.109,

api.mch.weixin.qq.com/221.238.80.33] failed: Connection timed out

(Connection timed out)

at

com.wechat.pay.contrib.apache.httpclient.auth.AutoUpdateCertificatesVerifier.<init>(AutoUpdateCertificatesVerifier.java:65)

~[wechatpay-apache-httpclient-0.2.2.jar:0.2.2]

at

com.wechat.pay.contrib.apache.httpclient.auth.AutoUpdateCertificatesVerifier.<init>(AutoUpdateCertificatesVerifier.java:52)

~[wechatpay-apache-httpclient-0.2.2.jar:0.2.2]