从 typora 的选项,打开主题文件夹,然后运行命令
curl -O https://gist.githubusercontent.com/cyio/5b5eecb408a44fdb8a8b0c7b0bd4971d/raw/5eaf1b2f0d8723d6025d6c564f336212adbe27e2/base.user.css