vue项目加入electron打包exe应用程序

1.创建vue脚手架项目;(话不多说 就是你要想打包的项目)

2：配置cnpm； npm install -g cnpm --registry=https://registry.npm.taobao.org；

3：vue add electron-builder 安装vue2 支持的 electron及打包依赖 （注意：如果没有用淘宝镜像，这里会很慢）

4：安装完成会自动在src下创建一个文件background.js（也就是主入口文件，如果没有就自行创建，配置很多，基础如下，果然也有文件请忽略，绝大多数都是会自行创建的）

'use strict'

import { app, protocol, BrowserWindow, Menu, dialog, ipcMain} from 'electron'
import {
  createProtocol,
  installVueDevtools
} from 'vue-cli-plugin-electron-builder/lib'
// Menu.setApplicationMenu(null)
const isDevelopment = process.env.NODE_ENV === 'production'

// 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 win

// Scheme must be registered before the app is ready
protocol.registerSchemesAsPrivileged([{
  scheme: 'app',
  privileges: {
    secure: true,
    standard: true
  }
}])
function createWindow () {
  // Create the browser window.
  win = new BrowserWindow({
    show:false,
    webPreferences: {
      nodeIntegration: true,
      enableRemoteModule: true,
      webSecurity: false
    }
  })
  if (process.env.WEBPACK_DEV_SERVER_URL) {
    // Load the url of the dev server if in development mode
    // win.loadURL(process.env.WEBPACK_DEV_SERVER_URL)
    win.loadURL(process.env.WEBPACK_DEV_SERVER_URL+"projectA")
    if (!process.env.IS_TEST) win.webContents.openDevTools()
  } else {
    createProtocol('app')
    // Load the index.html when not in development
    win.loadURL('app://./index.html')
    // win.loadURL('./resources/index.html')
  }
  win.maximize()
  win.show();
  win.on("close", (e) => {
    e.preventDefault()
    dialog.showMessageBox({
      type:'info',
      title: '提示',
      message:"要记得保存文件哦,您确定要关闭吗",
      buttons:['ok',"cancel"],
    })
    .then(data => {
      if (data.response == 0) {
        app.exit()
      }
    })
  })

  //  通讯
  ipcMain.on('asynchronous-message', (event, arg) => { 
    event.sender.send('asynchronous-reply', process.argv[1])
  })
 
  win.on('closed', () => {
    win = null
  })
}
// Quit when all windows are closed.
app.on('window-all-closed', () => {
  // 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()
  }
})

// console.log("process.argv",process.argv)
app.on('activate', () => {
  // 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 (win === null) {
    createWindow()
  }
})
// 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', async () => {
  createWindow()
})

// Exit cleanly on request from parent process in development mode.
if (isDevelopment) {
  if (process.platform === 'win32') {
    process.on('message', data => {
      if (data === 'graceful-exit') {
        app.quit()
      }
    })
  } else {
    process.on('SIGTERM', () => {
      app.quit()
    })
  }
}

5：在package.json下配置入口启动文件名和启动命令：如下 （1-6）

{
  "name": "demo",
  "version": "0.1.0",
  "private": true,
  "scripts": {
    "start":"npm run electron:serve",  // 1
    "electron:build": "vue-cli-service electron:build", // 2
    "electron:serve": "vue-cli-service electron:serve", // 3
    "postinstall": "electron-builder install-app-deps", // 4
    "postuninstall": "electron-builder install-app-deps", // 5
    "serve": "vue-cli-service serve",
    "build": "vue-cli-service build",
    "lint": "vue-cli-service lint"
  },
  "dependencies": {
    "core-js": "^3.6.5",
    "vue": "^2.6.11",
    "vue-router": "^3.2.0",
    "vuex": "^3.4.0"
  },
  "main": "background.js",// 6
  "devDependencies": {
    "@vue/cli-plugin-babel": "~4.5.0",
    "@vue/cli-plugin-eslint": "~4.5.0",
    "@vue/cli-plugin-router": "~4.5.0",
    "@vue/cli-plugin-vuex": "~4.5.0",
    "@vue/cli-service": "~4.5.0",
    "babel-eslint": "^10.1.0",
    "eslint": "^6.7.2",
    "eslint-plugin-vue": "^6.2.2",
    "sass": "^1.26.5",
    "sass-loader": "^8.0.2",
    "vue-cli-plugin-electron-builder": "~2.0.0-rc.5",
    "vue-template-compiler": "^2.6.11"
  }
}

7：npm start 搞定收工，你的热更新electron程序就启动啦，打包方式千万种，但这是最简单的 也是热更新的开发版本配置