👕 实现手动更新功能

src/background.js

@@ -4,6 +4,7 @@ import './lib/site/server'
 import { app, protocol, BrowserWindow, globalShortcut, ipcMain } from 'electron'
 import { createProtocol } from 'vue-cli-plugin-electron-builder/lib'
 import installExtension, { VUEJS_DEVTOOLS } from 'electron-devtools-installer'
+import { initUpdater } from './lib/update/update'
 const isDevelopment = process.env.NODE_ENV !== 'production'
 
 // 允许跨域
@@ -35,6 +36,10 @@ function createWindow () {
     win.loadURL('app://./index.html')
   }
 
+  if (process.platform === 'win32') {
+    initUpdater(win)
+  }
+
   win.on('closed', () => {
     win = null
   })

src/components/Setting.vue

@@ -6,7 +6,7 @@
         <a @click="linkOpen('http://zyplayer.fun/')">官网</a>
         <a @click="linkOpen('https://github.com/Hunlongyu/ZY-Player')">Github</a>
         <a @click="linkOpen('https://github.com/Hunlongyu/ZY-Player/issues')">当前版本v{{pkg.version}} 反馈</a>
-        <a style="color:#38dd77" @click="linkOpen('https://github.com/Hunlongyu/ZY-Player/releases/tag/v' + latestVersion)" v-show="latestVersion !== pkg.version" >最新版本v{{latestVersion}}</a>
+        <a style="color:#38dd77" @click="quitAndInstall()" v-show="latestVersion !== pkg.version" >最新版本v{{latestVersion}}</a>
       </div>
       <div class="view">
         <div class="title">视图</div>
@@ -143,7 +143,7 @@ import { mapMutations } from 'vuex'
 import pkg from '../../package.json'
 import { setting, sites, shortcut } from '../lib/dexie'
 import { sites as defaultSites } from '../lib/dexie/initData'
-import { shell, clipboard, remote } from 'electron'
+import { shell, clipboard, remote, ipcRenderer } from 'electron'
 import db from '../lib/dexie/dexie'
 const _hmt = window._hmt
 export default {
@@ -352,15 +352,19 @@ export default {
       }
     },
     getLatestVersion () {
-      const cheerio = require('cheerio')
-      const axios = require('axios')
-      var url = 'https://github.com/Hunlongyu/ZY-Player/releases'
-      axios.get(url).then(res => {
-        const $ = cheerio.load(res.data)
-        var e = $('div.release-header')[0]
-        var firstResult = $(e).find('div>div>a')
-        this.latestVersion = firstResult.text()
+      ipcRenderer.send('checkForUpdate')
+      ipcRenderer.on('update-available', (e, info) => {
+        this.latestVersion = info.version
       })
+      ipcRenderer.on('update-error', () => {
+        this.$message.warning = '更新出错.'
+      })
+      ipcRenderer.on('update-downloaded', () => {
+        this.$message.info = '下载完毕, 退出安装'
+      })
+    },
+    quitAndInstall () {
+      ipcRenderer.send('quitAndInstall')
     },
     createContextMenu () {
       const { Menu, MenuItem } = remote

src/lib/update/update.js

@@ -0,0 +1,48 @@
+import { BrowserWindow, ipcMain } from 'electron'
+import { autoUpdater } from 'electron-updater'
+
+export function initUpdater (win = BrowserWindow) {
+  autoUpdater.autoDownload = false
+  autoUpdater.autoInstallOnAppQuit = false
+
+  // 主进程监听检查更新事件
+  ipcMain.on('checkForUpdate', () => {
+    autoUpdater.checkForUpdates()
+  })
+
+  // 主进程监听退出并安装事件
+  ipcMain.on('quitAndInstall', () => {
+    autoUpdater.downloadUpdate()
+  })
+
+  // 开始检测是否有更新
+  autoUpdater.on('checking-for-update', () => {
+    win.webContents.send('checking-for-update')
+  })
+
+  // 检测到有可用的更新
+  autoUpdater.on('update-available', (info) => {
+    win.webContents.send('update-available', info)
+  })
+
+  // 没有检测到有可用的更新
+  autoUpdater.on('update-not-available', () => {
+    win.webContents.send('update-not-available')
+  })
+
+  // 更新出错
+  autoUpdater.on('update-error', err => {
+    win.webContents.send('update-error', err)
+  })
+
+  // 下载更新进度
+  autoUpdater.on('download-progress', (progressObj) => {
+    win.webContents.send('download-progress', progressObj)
+  })
+
+  // 下载完成并退出安装
+  autoUpdater.on('update-downloaded', () => {
+    win.webContents.send('update-downloaded')
+    autoUpdater.quitAndInstall()
+  })
+}