npm i
npm start

// 配置相關(guān)
module.exports = {
 originPath: 'https://www.ixigua.com', // 頁(yè)面請(qǐng)求地址
 savePath: 'D:/videoZZ' // 存放路徑
}

const puppeteer = require('puppeteer');
 
(async () => {
 const browser = await puppeteer.launch();
 const page = await browser.newPage();
 await page.goto('https://example.com');
 await page.screenshot({path: 'example.png'});
 
 await browser.close();
})();

const downloadVideo = async video => {
 // 判斷視頻文件是否已經(jīng)下載
 if (!fs.existsSync(`${config.savePath}/${video.title}.mp4`)) {
 await getVideoData(video.src, 'binary').then(fileData => {
  console.log('下載視頻中：', video.title)
  savefileToPath(video.title, fileData).then(res =>
  console.log(`${res}: ${video.title}`)
  )
 })
 } else {
 console.log(`視頻文件已存在：${video.title}`)
 }
}

getVideoData (url, encoding) {
 return new Promise((resolve, reject) => {
 let req = http.get(url, function (res) {
  let result = ''
  encoding && res.setEncoding(encoding)
  res.on('data', function (d) {
  result += d
  })
  res.on('end', function () {
  resolve(result)
  })
  res.on('error', function (e) {
  reject(e)
  })
 })
 req.end()
 })
}

savefileToPath (fileName, fileData) {
 let fileFullName = `${config.savePath}/${fileName}.mp4`
 return new Promise((resolve, reject) => {
 fs.writeFile(fileFullName, fileData, 'binary', function (err) {
  if (err) {
  console.log('savefileToPath error:', err)
  }
  resolve('已下載')
 })
 })
}