vue使用cli3.x整合electron桌面应用

注: 使用yarn,相信我,不然你会遇到很多麻烦

一.启动一个Electron桌面程序
1.使用cli3.x创建一个vue项目,过程略

vue create hello-world

2.进入项目,下载依赖包

yarn install

3.下载electron相关包

yarn add electron
yarn add electron-packager

4.在vue根目录创建electron.js

// Modules to control application life and create native browser window
const { app, BrowserWindow } = require('electron')
const path = require('path')

// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let mainWindow

function createWindow () {
  // Create the browser window.
  mainWindow = new BrowserWindow({
    width: 800,
    height: 600,
    webPreferences: {
      preload: path.join(__dirname, 'preload.js')
    }
  })

  // and load the index.html of the app.
  // mainWindow.loadFile('index.html')
  mainWindow.loadFile(`${__dirname}\\dist\\index.html`)

  // Open the DevTools.
  // mainWindow.webContents.openDevTools()

  // Emitted when the window is closed.
  mainWindow.on('closed', function () {
    // Dereference the window object, usually you would store windows
    // in an array if your app supports multi windows, this is the time
    // when you should delete the corresponding element.
    mainWindow = null
  })
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on('ready', createWindow)

// Quit when all windows are closed.
app.on('window-all-closed', function () {
  // On macOS it is common for applications and their menu bar
  // to stay active until the user quits explicitly with Cmd + Q
  if (process.platform !== 'darwin') app.quit()
})

app.on('activate', function () {
  // On macOS it's common to re-create a window in the app when the
  // dock icon is clicked and there are no other windows open.
  if (mainWindow === null) createWindow()
})

// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.

4.在package.json加入

 "main": "electron.js",
  "scripts": {
    "serve": "vue-cli-service serve",
    "build": "vue-cli-service build",
    "start": "electron .",
    "electron_dev": "yarn run build && electron electron.js"
  }

5.执行打包

yarn build

6.运行项目

yarn run start

没错,你会发现你打开的页面是空白的,或者是图片不显示的

7.修改src/router/index.js

const router = new VueRouter({
  //注释这两行代码
  //mode: 'history',
  //base: process.env.BASE_URL,
  routes
})

8.再执行一次打包

yarn build

9.再运行一次项目

yarn run start

效果出来啦!

二.打包成.exe文件
1.下载electron打包依赖

yarn add electron-packager --save-dev

2.package.json文件增加一条命令

"electron_build": "electron-packager ./ --platform=win32 --arch=x64 --overwrite"

3.运行打包.exe命令

yarn run electron_build

这样就成功啦!