2026-02-27 优化媒体文件入库；新增视频时长、开始拍摄时间、结束时间；

zhaowenyu

2026-02-27 b5c022295a2d678edff3f54d9ee10e2fa1515c2d

 ard-sample/src/main/java/com/ard/sample/component/mqtt/config/MqttMessageChannel.java

@@ -175,4 +175,14 @@
        return new DirectChannel();
    }

    // 在MqttMessageChannel.java中补充以下Bean
    @Bean(name = ChannelName.INBOUND_STATE_SPLITTER)
    public MessageChannel stateSplitterChannel() {
        return new DirectChannel();
    }

    @Bean(name = ChannelName.INBOUND_STATE_ROUTER)
    public MessageChannel stateRouterChannel() {
        return new DirectChannel();
    }
}