树洞外链终于上线了!你可以把它当做免费图床使用,上传自己的照片并在站外调用,也可以上传自己的MP3音乐,并把它设为QQ空间永久背景音乐!
另外,树洞外链的源码已放出:https://aoaoao.me/425.html
树洞外链最大支持10M的单个文件,支持MP3 SWF PNG JPG BMP GIF 等格式的文件,全网CDN加速,速度飞快!
[

p2](https://cdn.aoaoao.me/wp-content/uploads/2014/07/p2.png)
p2](https://cdn.aoaoao.me/wp-content/uploads/2014/07/p2.png)

[

2](https://cdn.aoaoao.me/wp-content/uploads/2014/07/2.png)
2](https://cdn.aoaoao.me/wp-content/uploads/2014/07/2.png)

[

p1](https://cdn.aoaoao.me/wp-content/uploads/2014/07/p1.png)
p1](https://cdn.aoaoao.me/wp-content/uploads/2014/07/p1.png)

树洞外链主页地址(请使用Chrome或Firefox浏览器访问):http://yun.aoaoao.me
下面教给大家运用树洞外链设置永久免费的QQ空间背景音乐的方法:
首先,找到自己喜欢的MP3格式的音乐,打开树洞外链,点“浏览”,选中MP3文件,上传。
[
360截图20140703152234125](https://cdn.aoaoao.me/wp-content/uploads/2014/07/360截图20140703152234125.png)
360截图20140703152234125](https://cdn.aoaoao.me/wp-content/uploads/2014/07/360截图20140703152234125.png)

[
360截图20140703153216250](https://cdn.aoaoao.me/wp-content/uploads/2014/07/360截图20140703153216250.png)
360截图20140703153216250](https://cdn.aoaoao.me/wp-content/uploads/2014/07/360截图20140703153216250.png)

上传成功后会打开试听页面,底部有一个“外链地址”,复制它
[
360截图20140703153231921](https://cdn.aoaoao.me/wp-content/uploads/2014/07/360截图20140703153231921.png)
360截图20140703153231921](https://cdn.aoaoao.me/wp-content/uploads/2014/07/360截图20140703153231921.png)

打开自己的QQ空间-音乐-背景音乐
[
360截图20140703153311546](https://cdn.aoaoao.me/wp-content/uploads/2014/07/360截图20140703153311546.png)
360截图20140703153311546](https://cdn.aoaoao.me/wp-content/uploads/2014/07/360截图20140703153311546.png)

在右方选择“添加”网络背景音乐[
360截图20140703153324984](https://cdn.aoaoao.me/wp-content/uploads/2014/07/360截图20140703153324984.png)
360截图20140703153324984](https://cdn.aoaoao.me/wp-content/uploads/2014/07/360截图20140703153324984.png)
在弹出框中分别输入刚才复制的地址、歌曲名、歌手名

[

360截图20140703153354359](https://cdn.aoaoao.me/wp-content/uploads/2014/07/360截图20140703153354359.png)
360截图20140703153354359](https://cdn.aoaoao.me/wp-content/uploads/2014/07/360截图20140703153354359.png)

点“添加”,永久免费的QQ空间背景音乐就被成功设置了!

[

360截图20140703153407656](https://cdn.aoaoao.me/wp-content/uploads/2014/07/360截图20140703153407656.png)
360截图20140703153407656](https://cdn.aoaoao.me/wp-content/uploads/2014/07/360截图20140703153407656.png)