网站上线，极光推送不能使用，测试机可以发送成功

cn.jpush.api.common.resp.APIConnectionException: The underlying connection was closed: An unexpected error occurred on a send.
at cn.jpush.api.common.BaseHttpClient.sendRequest(String method, String url, String auth, String reqParams)
at cn.jpush.api.common.BaseHttpClient.sendPost(String url, String auth, String reqParams)
at cn.jpush.api.push.PushClient.sendPush(String payloadString)
at cn.jpush.api.JPushClient.SendPush(String payloadString)
at Admin_Mobile_Push_List.ResultRun(Object numCode)