浏览器指纹 fingerprintjs
使用示例：
"en"> "UTF-8"> "X-UA-Compatible" content="IE=edge"> "viewport" content="width=device-width, initial-scale=1.0">Document "" id="input" style="width: 300px;" />"user">
官方：
https://github.com/fingerprintjs/fingerprintjs
使用示例：
"en"> "UTF-8"> "X-UA-Compatible" content="IE=edge"> "viewport" content="width=device-width, initial-scale=1.0">Document "" id="input" style="width: 300px;" />"user">
官方：
https://github.com/fingerprintjs/fingerprintjs