版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/devtools-detector/2.0.20/devtools-detector.js
- https://cdn.bootcdn.net/ajax/libs/devtools-detector/2.0.20/devtools-detector.js.map
- https://cdn.bootcdn.net/ajax/libs/devtools-detector/2.0.20/devtools-detector.min.js