版本：3.1.0
- https://cdn.bootcdn.net/ajax/libs/javascript-state-machine/3.1.0/state-machine-history.js
- https://cdn.bootcdn.net/ajax/libs/javascript-state-machine/3.1.0/state-machine-history.min.js
- https://cdn.bootcdn.net/ajax/libs/javascript-state-machine/3.1.0/state-machine-visualize.js
- https://cdn.bootcdn.net/ajax/libs/javascript-state-machine/3.1.0/state-machine-visualize.min.js
- https://cdn.bootcdn.net/ajax/libs/javascript-state-machine/3.1.0/state-machine.js
- https://cdn.bootcdn.net/ajax/libs/javascript-state-machine/3.1.0/state-machine.min.js