generate 调整

.env

 WXT_ORIGIN = 'https://www.weixiaotong.com.cn/'
 DOCUMENT_WIDTH = 1500
 DOCUMENT_HEIGHT = 2668
-BROWER_PAGE_COUNT = 3
+BROWER_PAGE_COUNT = 1
 OPEN_MONITORING_SYSTEM = 1

package.json

@@ -2,7 +2,6 @@
   "name": "weixt_growth_generate",
   "version": "1.0.0",
   "description": "",
-  "main": ".eslintrc.js",
   "scripts": {
     "test": "node ./src/server/scripts/index"
   },

src/server/generation/image.js

-const path = require('path')
-
-const pathResources = path.resolve(__dirname, '../resources')
-const resolve = p => path.resolve(pathResources, p)
-
-// conf
-const documentWidth = process.env.DOCUMENT_WIDTH - 0
-const documentHeight = process.env.DOCUMENT_HEIGHT - 0
-
-module.exports = async function generation(page, url, pageIndex) {
-  /**
-    脚步方式打开目标界面
-   */
-  await page.setViewport({width: documentWidth, height: documentHeight})
-  await page.goto(url, {
-    timeout: 120000 // 请求超时时间
-    // waitUntil: []
-  })
-
-  /**
-      可以在页面中定义自己认为加载完的事件，在合适的时间点我们将该事件设置为 true
-      以下是在触发截图时的判断逻辑。
-      如果 renderdone 出现且为 true 那么就截图。
-      如果是 Object（null），说明页面加载出错了，我们可以捕获该异常进行提示
-     */
-  // let renderdoneHandle = await page.waitForFunction('window.renderdone', {
-  //   polling: '120' // 轮询时间间隔。 raf/mutation
-  // })
-  // const renderdone = await renderdoneHandle.jsonValue()
-  // if (renderdone === null) {
-  //   throw new Error(
-  //     `加载页面失败：报表${renderdone.componentId}出错 -- ${renderdone.message}`
-  //   )
-  // } else {
-  //   console.log('页面加载成功')
-  // }
-
-  /**
-    截图
-    文档：https://github.com/puppeteer/puppeteer/blob/v7.1.0/docs/api.md#pagescreenshotoptions
-   */
-  return page.screenshot({
-    type: 'jpeg',
-    quality: 100,
-    fullPage: true
-  })
-}

src/server/generation/puppeteer.js

@@ -43,8 +43,8 @@ class Screen extends EventEmitter {
         '--disable-gpu',
         '--disable-dev-shm-usage',
         '--no-first-run',
-        '--no-zygote',
-        '--single-process'
+        '--no-zygote'
+        // '--single-process'
       ],
       // 是否将浏览器进程标准输出和标准错误输入到 process.stdout 和 process.stderr 中
       dumpio: false

src/server/scripts/generateImage.js

-require('dotenv').config()
-
-const puppeteer = require('puppeteer')
-const {infoLog, warnningLog, successLog, log} = require('../../utils/console')
-
-const generation = require('../generation/image')
-const {urls} = require('../../test.response')
-
-const Archiver = require('../compression/archiver')
-
-;(async function () {
-  let generatesTime = +new Date()
-  // ready puppeteer （browser / page）
-  // https://zhaoqize.github.io/puppeteer-api-zh_CN/#?product=Puppeteer&version=v2.1.1&show=api-puppeteerlaunchoptions
-  const browser = await puppeteer.launch({
-    headless: true, // false将有浏览器界面启动
-    // slowMo: 100, // 放慢浏览器执行速度，方便测试观察
-    args: [
-      // 启动 Chrome 的参数，
-      // https://peter.sh/experiments/chromium-command-line-switches/
-      '--no-sandbox',
-      '--disable-setuid-sandbox' // 关闭沙箱
-    ],
-    // 是否将浏览器进程标准输出和标准错误输入到 process.stdout 和 process.stderr 中
-    dumpio: false
-  })
-  const browserPage = await browser.newPage()
-
-  const compression = new Archiver({})
-
-  // generate
-  for (let i = 0, length = urls.length; i < length; i++) {
-    let targetUrl = urls[i]
-
-    try {
-      // 浏览目标地址并生成图片
-      let generationTime = +new Date()
-      warnningLog(`generate url:${targetUrl}`)
-      let imageBuf = await generation(browserPage, targetUrl)
-      compression.archiveAppend(imageBuf, `${i + i}.jpeg`)
-      infoLog(
-        `[time consuming - generation] :${+new Date() - generationTime} ms \n`
-      )
-    } catch (e) {
-      console.log(`Destination address (${targetUrl}) failed to generate image`)
-    }
-  }
-  // close
-  compression.archiveFinalize()
-  await browserPage.close()
-  await browser.close()
-
-  successLog(`[Total time]: ${+new Date() - generatesTime} \n`)
-})()
-
-// module.exports = generates