git clone https://github.com/electron/electron-quick-start
cd electron-quick-start
npm install
npm start

const {app, BrowserWindow} = require('electron')
let mainWindow
function createWindow () {
 // Create the browser window.
 mainWindow = new BrowserWindow({width: 800, height: 600})//创建一个浏览器窗口，可配置宽高
 // and load the index.html of the app.
 mainWindow.loadFile('index.html')//加载html
 // Open the DevTools.
 // mainWindow.webContents.openDevTools()//打开调试窗口
 mainWindow.on('closed', function () {
 mainWindow = null
 })
}

app.on('ready', createWindow)
app.on('window-all-closed', function () {
 if (process.platform !== 'darwin') {
 app.quit()
 }
})
app.on('activate', function () {
 if (mainWindow === null) {
 createWindow()
 }
})

{
 "name": "electron-quick-start",
 "version": "1.0.0",
 "description": "A minimal Electron application",
 "main": "main.js",//入口，根据自己的项目修改
 "scripts": {
 "start": "electron ."
 },
 "repository": "https://github.com/electron/electron-quick-start",
 "keywords": [
 "Electron",
 "quick",
 "start",
 "tutorial",
 "demo"
 ],
 "author": "GitHub",
 "license": "CC0-1.0",
 "devDependencies": {
 "electron": "^2.0.0"
 }
}

npm install electron --save-dev
npm install electron-packager --save-dev

"main": "build/electron.js",//入口
 "scripts": {
 "dev": "node build/dev-server.js",
 "start": "npm run dev",
 "build": "node build/build.js",
 "test": "electron .",
 "electron_build": "electron-packager ./dist exeName --platform=win32 --arch=x64 --icon=./assets/img/favicon.ico --overwrite"
 },
 

 "main": "electron.js",1