版本：3.3.12
- https://cdn.bootcdn.net/ajax/libs/jstree/3.3.12/jstree.min.js
- https://cdn.bootcdn.net/ajax/libs/jstree/3.3.12/themes/default/32px.png
- https://cdn.bootcdn.net/ajax/libs/jstree/3.3.12/themes/default/40px.png
- https://cdn.bootcdn.net/ajax/libs/jstree/3.3.12/themes/default/style.min.css
- https://cdn.bootcdn.net/ajax/libs/jstree/3.3.12/themes/default/throbber.gif
- https://cdn.bootcdn.net/ajax/libs/jstree/3.3.12/themes/default-dark/32px.png
- https://cdn.bootcdn.net/ajax/libs/jstree/3.3.12/themes/default-dark/40px.png
- https://cdn.bootcdn.net/ajax/libs/jstree/3.3.12/themes/default-dark/style.min.css
- https://cdn.bootcdn.net/ajax/libs/jstree/3.3.12/themes/default-dark/throbber.gif