前言 附上2段演示视频: 键盘正面灯效:http://v.youku.com/v_show/id_XMzk3NTU5MzI5Ng==.html 侧边灯条灯效:http://v.youku.com/v_show/id_XMzk3NTU5NTk0MA==.html?spm=a2hzp.8244740.0.0 总结 总结一下 ...