How to integrate with electron-packager

First of all , now I can run these code running in VSCode or command line

//const {app, BrowserWindow} = require('electron') 
import { app, BrowserWindow } from 'electron'

if I use electron-packager , by this script

"package": "electron-packager . --overwrite --platform=win32 --out=out --icon=app.ico --electron-version=11.3.0"

it can be build , but it thows error while running:

It is obvious that ES6 capabilities dosen't work

How to fix it?

by the way , I noticed that current codes in file electron.cmd is diffrent from standard file of Electronm, is that the reason?

electron-userland / electron-prebuilt-compile