change: insert getWallpaperResId method
Merge pull request #31 from Mrzy/switch

change: insert getWallpaperResId method
change: 优化锁屏启动过速度，增加进出场动画
change: 增加解锁时内容筛选和展示
change:modify setting UI
Merge pull request #32 from Mrzy/switch

change:modify setting UI
change: 增加设置锁屏背景接口
change:modify setting ui
Merge pull request #33 from Mrzy/switch

change:modify setting ui