main.js

'use strict'
const electron = require('electron');
const app = electron.app;
const BrowserWindow = electron.BrowserWindow;
var path = require("path");
var childProcess = require('child_process');

var mainWindow = null;

app.on('window-all-closed', function () {
  if (process.platform !== 'darwin') {
    app.quit();
  }
});

app.on('ready', function () {
  mainWindow = new BrowserWindow({ width: 1000, height: 800, resizable: false, title: '知乎专栏' });
  mainWindow.loadURL('file://' + __dirname + '/index.html');
  console.log(path.resolve(path.dirname(process.execPath)));
  mainWindow.on('closed', function () {
    mainWindow = null;
  })
})



var handleStartupEvent = function () {
  if (process.platform !== 'win32') {
    return false;
  }

  var squirrelCommand = process.argv[1];

  switch (squirrelCommand) {
    case '--squirrel-install':
    case '--squirrel-updated':
      install();
      return true;
    case '--squirrel-uninstall':
      uninstall();
      app.quit();
      return true;
    case '--squirrel-obsolete':
      app.quit();
      return true;
  }


  function install() {
    var cp = require('child_process');    
    var updateDotExe = path.resolve(path.dirname(process.execPath), '..', 'update.exe');
    var target = path.basename(process.execPath);
    var child = cp.spawn(updateDotExe, ["--createShortcut", target], { detached: true });
    child.on('close', function(code) {
        app.quit();
    });
  }
   function uninstall() {
    var cp = require('child_process');    
    var updateDotExe = path.resolve(path.dirname(process.execPath), '..', 'update.exe');
    var target = path.basename(process.execPath);
    var child = cp.spawn(updateDotExe, ["--removeShortcut", target], { detached: true });
    child.on('close', function(code) {
        app.quit();
    });
  }

};

if (handleStartupEvent()) {
  return;
}