file:美工设计案例-素材.zip file:24.沙发首页案例02.mp4 file:22.燕窝详情页设计（下）.mp4 file:19.抽油烟机详情页（上）.mp4 file:18.森林化妆品合成案例（下）.mp4 file:7.产品gif动画案例.mp4 file:5.电商首页如何布局.mp4 file:1.电商美工的基本概念.mp4 file:25.LOGO制作（上）.mp4 file:24.UI音乐界面绘制.mp4 file:19.钢铁侠UI图标绘制.mp4 file:18.日系小清新人物调色.mp4 file:60.给视频添加水印.mp4 file:58.改变视频的颜色状态.mp4 file:57.视频结合蒙版知识讲解.mp4 file:55.时间轴实战练习.mp4 file:53.逐帧动画讲解.mp4 file:52.分割效果的制作.mp4 file:42.蒙版结合滤镜优化抠图边缘.mp4 file:39.矢量蒙版结合图层蒙版.mp4 file:37.计算结合通道抠图.mp4 file:36.使用通道抠取复杂图像.mp4 file:35.载入和储存选区的三中计算方式.mp4 file:34.Alpha通道的三种属性.mp4 file:33.可视化修改Alpha通道.mp4