完善代码

liurunyu

2025-08-21 ceee4240e066c092aa0a2b5b96773fb9508a3613

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package com.dy.common.mw.protocol4Mqtt;
 
/**
 * @Author: liurunyu
 * @Date: 2025/6/10 14:11
 * @Description
 */
public interface Vo4Down {
    String toString() ;
}