https://www.cnblogs.com/tr1ple/p/12709504.html
https://www.angelwhu.com/paper/2019/05/12/rasp-technology-implementation/#0x02-基于JVM-Sanbox的实现

https://github.com/yengjin/springboot-layui-admin/blob/master/src/main/resources/templates/index_view.ftl 参考左侧导航栏的target