answerThe

 比如机场媒体上传结果反馈消息，上云收到mqtt后处理插入数据库因网络原因导致数据丢失，是否手动ack这条消息让mqtt服务器重新发送？

控制挂载的时候，报The device does not have payload control authority. 调试看是设备osd 上报数据 里面的payloadsList 为null.导致检测控制权限判断为空直接报没有控制权限。payloadsList 这个需要怎么用才能上报。挂载直播着，payloadsList 为啥为null public Boolean checkAuthorityPayload(String deviceSn, String payloadIndex) { return deviceRedisService.getDeviceOnline(deviceSn).flatMap(device -> Optional.of(DeviceDomainEnum.SUB_DEVICE.getVal() == device.getDomain() && **_!CollectionUtils.isEmpty(device.getPayloadsList())_** &&...

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327005：Failed to double tab to be AIM.

1

327005：Failed to double tab to be AIM.