Revert "add"

This reverts commit d967b6b225a61511d780e98dd3df27cdd8b43b95.
Revert "Revert "add""

This reverts commit ef64e6e9faf60850f013cd4cc0b46e24166e2541.
Revert "Revert "Revert "add"""

This reverts commit 1b8591564cdb8f533e68203ee2c79ff860b964cb.
规范了代码

看pSettubgScene,pSettubg.plist,pSettubg.xml三个类
更新

更新