https://www.coderxing.com/plantuml-the-best-uml-tools.html
https://zhuanlan.zhihu.com/p/19900327
vs code 插件 yUML
https://github.com/jaime-olivares/yuml-diagram/wiki
https://plantuml.com/zh/ditaa
http://ditaa.sourceforge.net/
绘图工具
原文:https://www.cnblogs.com/sinferwu/p/12727271.html