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js文件，可适用于移动端和pc端。

主要功能：复制粘贴、切屏、中断、摄像拍照功能。

import axios from 'axios'

let cheatInfo = {
   
  hideTime: 0,
  showTime: 0,
  leaveTimes: 0,
  breakTimes: 0
}
let captureImageTimer = null
let isUploading = false
let stopCaptureFlag = false

// 上传拍照、切屏、中断记录
const _uploadRecord = (url, data, config) => {
   
  axios.post(url, data, {
    withCredentials: true }).finally(() => {
   
    isUploading = false
    if (config && config.request.interval && !stopCaptureFlag) {
   
      captureImageTimer = setTimeout(() => {
   
        startCaptureImage(config)
      }, config.request.interval)
    }
  })
}

// 获取相机列表
const getCamera = () => {
   
  return new Promise((resolve, reject) => {
   
    if (!navigator.mediaDevices || !navigator.mediaDevices.enumerateDevices) {
   
      console.log('浏览器不支持摄像头 enumerateDevices() 方法，请更换浏览器')
      reject('浏览器不支持摄像头功能~')
    }
    navigator.mediaDevices.enumerateDevices().then((devices) => {
   
      const videoInputList = []
      devices.forEach((device) => {
   
        if (device.kind === 'videoinput') {
   
          videoInputList.push({
   
            label: device.label || 'Default Camera',
            id: device.deviceId
          })
        }
      })
      resolve(videoInputList)
    }).catch((err) => {
   
      reject(err)