const mainWindow = new BrowserWindow({
    width: 800,
    height: 600,
    webPreferences: {
      // preload: path.join(__dirname, 'preload.js')
      nodeIntegration: true,
      enableRemoteModule: true,
      contextIsolation: false,
    }
  })

: true,
    enableRemoteModule: true,
    contextIsolation: false,