程序打开时默认是播放状态，所以“编辑歌词”功能无效，如果要进行编辑，先选定“编辑”单选框进行切换. 播放时点击添加目录按钮把mp3文件添加进来-When the default program to open state play, so " edit lyrics" function is invalid, if you want to edit, first select the " Edit" radio button to switch. P