版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/TimeMe.js/2.0.0/timeme.js
- https://cdn.bootcdn.net/ajax/libs/TimeMe.js/2.0.0/timeme.min.js
A utility to time how long a user interacts with a page, disregarding time spent on other tabs, minimized, or idle time.