https://www.youtube.com/watch?v=E85Mdord2hg&feature=youtu.be
https://www.bilibili.com/video/av90245459/
Bodymovin 安装
方式 1： https://exchange.adobe.com/creativecloud.details.12557.bodymovin.html
方式 2： https://www.jianshu.com/p/9a1500571269
安装好 Bodymovin 后，记得勾选
Preference——General——Allow scripts to write file and access network；
如果是 CC 2019 版本，
则需要勾选 Preference——Scripting & Expressions——Allow scripts to write file and access network；
https://www.bilibili.com/video/av90246857