10-29 12:15:58.892 782-820/? D/===AVOS Cloud===﹕ LogUtil$avlog->d->28: get push server:wss://rtm56.leancloud.cn:6799/ from master server
10-29 12:29:26.857 782-782/? D/===AVOS Cloud===﹕ LogUtil$avlog->d->28: curl -X POST -H "X-avoscloud-Application-Id: CKjIJi4fTpLdf9aKF3qn3CpB" -H "X-avoscloud-Application-Key: YourAppKey" -H "Content-Type: application/json" -d '{"requests":[{"body":{"children":[],"internalId":"5nHBNYshcVN4p8lEN1qCOB1ftOa5otex","channels":["car_8","system_status"],"deviceType":"android","installationId":"a845409c-3d6d-414d-bbba-b151095cb1c9","timeZone":"Asia/Shanghai"},"method":"POST","path":"/1.1/installations"}]}' https://api.leancloud.cn/1.1/batch/save
以上是登录之后的推送日志，但是通过控制台查询不在线，不能收到推送消息，重新连接wifi又在线了，可以收到消息，然后放一段时间就不在线了，收不到消息了。然后重启app一直不在线
