问题一：MQTT支持5.0的协议吗？ MQTT支持5.0的协议吗？参考回答：目前不支持哈。关于本问题的更多回答可点击原文查看：https://developer.aliyun.com/ask/582506 问题二：想请教下，mqtt qos为0 会保证消息的有序性吗? 想请教下，mqtt qos为0 会...

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更新时间 2025-01-07 08:48:53

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