Figure

■ Current conclusion
正在寻找关键log
■ My analysis
可能由于异步操作时序问题引起遥控器app数据显示错误
■Next Step
确定问题原因

■ Current conclusion
已确定音量状态数据传输没有问题
■ My analysis
最后一次调节音量时为
05-30 10:58:17.672 D/RemoteControlService( 2394): Send message finished. direction: 16, messageType: 19, json: {"name":"music","source":0,"token":"5rNqeZrxBDmB88m","type":"volume_change","value":0}

后续的音量查询状态为
05-30 10:58:25.508 D/RemoteControlService( 2394): Send message finished. direction: 16, messageType: 23, json: {"source":0,"token":"5rNqeZrxBDmB88m","type":"current_volume","value":[{"name":"music","value":0,"value_max":39},{"name":"alarm","value":0,"value_max":7},{"name":"ring","value":0,"value_max":7}]}

中控收到的状态为：
05-30 10:59:11.444 D/RemoteControlClient_SocketMessageUtil( 4725): after parseEvent, json is[{"source":0,"token":"5rNqeZrxBDmB88m","type":"current_volume","value":[{"name":"music","value":0,"value_max":39},{"name":"alarm","value":0,"value_max":7},{"name":"ring","value":0,"value_max":7}]}]

■ Next action
分析为什么通知栏显示的状态错误

■ Current conclusion
已定位音量调整代码位置，正在梳理音量调的音量变化逻辑
■ My analysis
音量条的调节位置位于VolumeDialogControllerImpl中,AudioServiced.postVolumeChanged()调用mController.volumeChanged(),然后通知主线程走到VolumeDialogControllerImpl.onVolumeChangedW(),
■ Next action
分析错误的原因

■ Current conclusion
对bug进行了复现，出现了音量回弹
■ My analysis
副屏audio向中控发送音量变更请求，微服务创建socket失败，导致音量回调弹
05-30 10:56:57.151 D/MicroService( 2126): Send message to IDCM:SocketMessageBean{businessData='21930', srcService='FSEM_AudioService', destService='IDCM_CarAudioService', messageType='0', uuid='1685415417140610610', payloadData={"srcService":"FSEM_AudioService","dstService":"IDCM_CarAudioService","messageType":0,"uuid":1685415417140610610,"methodName":"setVolume","parameters":{"functionInfo":{"IDCM_VolumeValue_Media":"0"}}}}
05-30 10:56:57.152 W/System.err( 2126): java.net.SocketException: Connection reset
05-30 10:56:57.152 W/System.err( 2126): at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:121)
05-30 10:56:57.152 W/System.err( 2126): at java.net.SocketOutputStream.write(SocketOutputStream.java:149)
05-30 10:56:57.152 W/System.err( 2126): at com.thundercomm.microservice.util.SocketMessageUtil.sendMessage(SocketMessageUtil.java:58)
05-30 10:56:57.152 W/System.err( 2126): at com.thundercomm.microservice.MicroSocketClient.lambda$sendMessage$0$MicroSocketClient(MicroSocketClient.java:74)
05-30 10:56:57.152 W/System.err( 2126): at com.thundercomm.microservice.MicroSocketClient$$ExternalSyntheticLambda1.run(Unknown Source:4)
05-30 10:56:57.152 W/System.err( 2126): at java.lang.Thread.run(Thread.java:920)
05-30 10:56:57.222 W/[64991.324300] audit( 0): audit_lost=64382631 audit_rate_limit=5 audit_backlog_limit=64
■ Next action
分析为什么网络出现异常