[1.初始化](1.%E5%88%9D%E5%A7%8B%E5%8C%96.md) [2.美颜相关接口说明文档](2.%E7%BE%8E%E9%A2%9C%E7%9B%B8%E5%85%B3%E6%8E%A5%E5%8F%A3%E8%AF%B4%E6%98%8E%E6%96%87%E6%A1%A3.md) [3.美颜功能说明](3.%E7%BE%8E%E9%A2%9C%E5%8A%9F%E8%83%BD%E8%AF%B4%E6%98%8E.md)