http://wewelove.github.io/fcoder/2017/09/06/markdown-flowchart/
安装hexo-filter-flowchart 插件: 1npm install --save hexo-filter-flowchart 配置站点配置文件 _config.yml 中增加如下配置: 123456789flowchart: raphael: https://cdn.bootcss.com/raphael/2.2.8/raphael.min.js flowchart: https