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2024-07-30 66d80894a8f0d37a64cee6d23d60c26b6cec864c

 src/main/java/com/dji/sample/component/mqtt/config/MqttOutboundConfiguration.java

@@ -33,7 +33,7 @@
    @ServiceActivator(inputChannel = ChannelName.OUTBOUND)
    public MessageHandler mqttOutbound() {
        MqttPahoMessageHandler messageHandler = new MqttPahoMessageHandler(
                mqttConfiguration.getClientId() + "_producer_" + System.currentTimeMillis(),
                MqttConfiguration.getBasicClientOptions().getClientId() + "_producer_" + System.currentTimeMillis(),
                mqttClientFactory);
        DefaultPahoMessageConverter converter = new DefaultPahoMessageConverter();
        // use byte types uniformly