studio中data文件夹打不开显示drwxrwx

studio中data文件夹打不开显示drwxrwx，在cmd中su无法获取权限， 上网查了好多方法都不行，求各位大神来解答，谢谢![图片说明](https://img-ask.csdn.net/upload/201706/15/1497512044_472741.jpg)

http://www.cnblogs.com/Stay-Hungry-Stay-Foolish/p/6940219.html

http://blog.csdn.net/stableboy/article/details/24998185