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关于QoS 1的问题 #635

@CoderIvan

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@CoderIvan

File: /zh/202212/introduction-to-mqtt-qos.md

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关于QoS 1的报文重复问题,我看了MQTT协议文档

造成重复的原因应该是后端对于qos1的publish包没有存任何状态,所以无法判断dup=1时,是否处理过

package id无关吧?

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