main.js

// 导入electron的app和BrowserWindow模块
const { app, BrowserWindow, ipcMain, Menu } = require("electron");

// 需在当前文件内开头引入 Node.js 的 'path' 模块
const path = require("path");
const createWindow = () => {
  Menu.setApplicationMenu(null);
  const win = new BrowserWindow({
    show: false,
    backgroundColor: "#1d2427",
    width: 1200,
    height: 800,
    minWidth: 600,
    minHeight: 300,
    center: true,
    title: "旺旺集团一站式服务平台",
    icon: path.join(__dirname, "./icon.ico"),
    titleBarStyle: "hiddenInset",
    titleBarOverlay: {
      color: "#2f3241",
      symbolColor: "#74b1be",
      height: 60,
    },
    darkTheme: true,
    hasShadow: true,
    roundedCorners: true,
    webPreferences: {
      preload: path.join(__dirname, "preload.js"),
      nodeIntegration: true,
      contextIsolation: false,
    },
  }); // 创建一个新的窗口
  win.once("ready-to-show", () => {
    win.show();
  });
  ipcMain.handle("ping", () => "pong");
  // win.loadFile("index.html"); // 加载index.html文件
  win.loadURL("http://app.shinyinfo.com.cn:31888/");
  // win.loadURL('https://www.baidu.com/')
  // 打开开发工具
  // win.webContents.openDevTools();
};

app.whenReady().then(() => {
  createWindow();
  app.on("activate", () => {
    if (BrowserWindow.getAllWindows().length === 0) {
      createWindow();
    }
  });
}); // 当electron完成初始化并准备创建浏览器窗口时调用此方法

// 关闭所有窗口时退出应用
app.on("window-all-closed", () => {
  if (process.platform !== "darwin") {
    app.quit();
  }
});

// 开机自启
app.setLoginItemSettings({
  openAtLogin: true,
  openAsHidden: true,
});

// 自动更新
require('update-electron-app')()

function setupUpdates() {
  // We delay this work by 10s to ensure that the
  // app doesn't have to worry about updating during launch
  setTimeout(() => {
    const updateApp = require('update-electron-app');

    updateApp({
      updateInterval: '5 minutes',
    });
  }, 10000);
}

if(require('electron-squirrel-startup')) return;

// this should be placed at top of main.js to handle setup events quickly
if (handleSquirrelEvent()) {
  // squirrel event handled and app will exit in 1000ms, so don't do anything else
  return;
}

function handleSquirrelEvent() {
  if (process.argv.length === 1) {
    return false;
  }

  const ChildProcess = require('child_process');
  const path = require('path');

  const appFolder = path.resolve(process.execPath, '..');
  const rootAtomFolder = path.resolve(appFolder, '..');
  const updateDotExe = path.resolve(path.join(rootAtomFolder, 'Update.exe'));
  const exeName = path.basename(process.execPath);

  const spawn = function(command, args) {
    let spawnedProcess, error;

    try {
      spawnedProcess = ChildProcess.spawn(command, args, {detached: true});
    } catch (error) {}

    return spawnedProcess;
  };

  const spawnUpdate = function(args) {
    return spawn(updateDotExe, args);
  };

  const squirrelEvent = process.argv[1];
  switch (squirrelEvent) {
    case '--squirrel-install':
    case '--squirrel-updated':
      // Optionally do things such as:
      // - Add your .exe to the PATH
      // - Write to the registry for things like file associations and
      //   explorer context menus

      // Install desktop and start menu shortcuts
      spawnUpdate(['--createShortcut', exeName]);

      setTimeout(app.quit, 1000);
      return true;

    case '--squirrel-uninstall':
      // Undo anything you did in the --squirrel-install and
      // --squirrel-updated handlers

      // Remove desktop and start menu shortcuts
      spawnUpdate(['--removeShortcut', exeName]);

      setTimeout(app.quit, 1000);
      return true;

    case '--squirrel-obsolete':
      // This is called on the outgoing version of your app before
      // we update to the new version - it's the opposite of
      // --squirrel-updated

      app.quit();
      return true;
  }
};