mp3管理系统，能够实现mp3文件管理，音乐播放预览，分类，收藏夹功能实现-mp3 management system, to achieve mp3 file management, preview music, classification, function realization Favorites

用于随即音乐播放，提供一个文件夹，即可随即播放音乐，还可以管理播表。-For then music player, a folder, you can then play music, you can also manage broadcast table.