修复目录名称修改，修复多层级目录删除，修复全部移除

648540858

2023-10-11 7443f2b123774083af4730fdc733b6ba1ab99f7d

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package com.genersoft.iot.vmp.service.bean;
 
public interface PlayBackCallback<T> {
 
    void call(PlayBackResult<T> msg);
 
}