https://www.treejs.cn/v3/main.php#_zTreeInfo 官方文档,demo和api
https://www.cnblogs.com/fonour/p/zTree.html
https://www.cnblogs.com/longlyseul/p/12111143.html 通俗容易理解
http://127.0.0.1:8000/appsmarts/home/
https://www.treejs.cn/v3/main.php#_zTreeInfo 官方文档,demo和api
https://www.cnblogs.com/fonour/p/zTree.html
https://www.cnblogs.com/longlyseul/p/12111143.html 通俗容易理解
http://127.0.0.1:8000/appsmarts/home/