网上的一些回复有很多,反正就是获取不到h5的机器码,或者mac地址,所以只能获取浏览器唯一标识。

fingerprint获取的方式,代码:

const fpPromise = new Promise((resolve, reject) => {
    const script = document.createElement('script')
    script.onload = resolve
    script.onerror = reject
    script.async = true
    script.src = 'https://cdn.jsdelivr.net/npm/'
      + '@fingerprintjs/fingerprintjs@3/dist/fp.min.js'
    document.head.appendChild(script)
  })
    .then(() => FingerprintJS.load())

  // Get the visitor identifier when you need it.
  fpPromise
    .then(fp => fp.get())
    .then(result => {
      // This is the visitor identifier:
      const visitorId = result.visitorId
      console.log(visitorId)
    })

github:https://github.com/fingerprintjs/fingerprintjs

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