MP3播放器.zip，一种播放器的实现方式

[{"title":"（ 5 个子文件 18.69MB ） MP3播放器.zip，一种播放器的实现方式","children":[{"title":"音乐文件夹","children":[{"title":"李荣浩 - 模特.mp3 <span style='color:#111;'> 4.67MB </span>","children":null,"spread":false},{"title":"李克勤 - 红日.mp3 <span style='color:#111;'> 4.43MB </span>","children":null,"spread":false},{"title":"老鹰乐队 加州旅店.mp3 <span style='color:#111;'> 9.85MB </span>","children":null,"spread":false},{"title":"李荣浩 - 李白.mp3 <span style='color:#111;'> 4.17MB </span>","children":null,"spread":false}],"spread":true},{"title":"MP3播放器.vi <span style='color:#111;'> 566.23KB </span>","children":null,"spread":false}],"spread":true}]