AndroidRemoteController/package/package-x64.js

const { execSync, spawn } = require('child_process')
const path = require('path')
const fs = require('fs')

function runElectronBuilder(cwd) {
  const binName = process.platform === 'win32' ? 'electron-builder.cmd' : 'electron-builder'
  const electronBuilderBin = path.join(cwd, 'node_modules', '.bin', binName)
  if (!fs.existsSync(electronBuilderBin)) {
    return Promise.reject(new Error('未找到 electron-builder，请先在项目根目录执行 npm install。'))
  }
  const env = {
    ...process.env,
    DEBUG: 'electron-builder',
    // 使用国内镜像，避免 x64 Electron 下载不完整导致「缺少v8 startup snapshot」
    ELECTRON_MIRROR: process.env.ELECTRON_MIRROR || 'https://npmmirror.com/mirrors/electron/'
  }
  return new Promise((resolve, reject) => {
    const args = ['--win', '--x64']
    const opts = {
      cwd,
      stdio: ['inherit', 'inherit', 'inherit'],
      env,
      windowsHide: false
    }
    if (process.platform === 'win32') {
      opts.shell = true
    }
    const child = spawn(electronBuilderBin, args, opts)
    let elapsed = 0
    const progressInterval = setInterval(() => {
      elapsed += 10
      console.log(`  → 打包进行中... (已等待 ${elapsed} 秒，请勿关闭)`)
    }, 10000)
    child.on('close', (code) => {
      clearInterval(progressInterval)
      if (code !== 0) {
        const err = new Error(`electron-builder 退出码: ${code}`)
        err.exitCode = code
        reject(err)
      } else resolve()
    })
    child.on('error', (err) => {
      clearInterval(progressInterval)
      reject(err)
    })
  })
}

const projectRoot = path.resolve(__dirname, '..')
const distDir = path.join(projectRoot, 'dist')

function cleanDist(keepDir) {
  if (!fs.existsSync(distDir)) return
  for (const name of fs.readdirSync(distDir)) {
    if (name === keepDir) continue
    const full = path.join(distDir, name)
    try {
      if (fs.statSync(full).isDirectory()) fs.rmSync(full, { recursive: true })
      else fs.unlinkSync(full)
    } catch (e) {
      console.warn('clean:', e.message)
    }
  }
}

async function main() {
  const keepDir = 'win-unpacked'
  try {
    console.log('[1/3] Vite build...')
    execSync('npm run build', { cwd: projectRoot, stdio: 'inherit' })
  } catch (e) {
    console.error('\n[错误] 第 1 步 Vite build 失败，已停止打包。')
    console.error(e.message || e)
    process.exit(1)
  }
  try {
    console.log('[2/3] Electron builder win x64...（每 10 秒会打印进度，请勿关闭）')
    console.log('  若出现「缺少v8 startup snapshot」：请执行  rd /s /q "%LOCALAPPDATA%\\electron\\Cache"  后重试。')
    await runElectronBuilder(projectRoot)
  } catch (e) {
    console.error('\n[错误] 第 2 步 electron-builder 失败，已停止打包。')
    console.error(e.message || e)
    if (/v8|snapshot|startup/i.test(String(e.message))) {
      console.error('\n提示：可尝试清理 Electron 缓存后重试：')
      console.error('  rd /s /q "%LOCALAPPDATA%\\electron\\Cache"')
    }
    process.exit(1)
  }
  try {
    console.log('[3/3] 清理 dist，只保留 win-unpacked...')
    cleanDist(keepDir)
    const unpackedDir = path.join(distDir, keepDir)
    const readmePath = path.join(unpackedDir, '使用说明.txt')
    const readme = [
      'AndroidRemoteController - 开包即用',
      '',
      '使用：直接双击运行 AndroidRemoteController.exe',
      '首次运行会在本目录自动创建 static 文件夹（用于存放运行时数据）。',
      '',
      '分发：可将本「win-unpacked」整个文件夹复制到任意 Windows 电脑使用，无需安装。',
      '请勿单独只复制 .exe，必须复制整个文件夹。',
      ''
    ].join('\r\n')
    try {
      fs.writeFileSync(readmePath, readme, 'utf8')
      console.log('  已写入 使用说明.txt')
    } catch (e) {
      console.warn('  写入使用说明.txt 失败:', e.message)
    }
    console.log('')
    console.log('Done. 输出目录: dist\\win-unpacked')
    console.log('  可将该文件夹整体复制到任意 Windows 电脑，直接运行其中的 .exe 即可（开包即用）。')
  } catch (e) {
    console.error('\n[错误] 第 3 步 清理 dist 失败。')
    console.error(e.message || e)
    process.exit(1)
  }
}

if (require.main === module) {
  main().catch((e) => {
    console.error(e)
    process.exit(1)
  })
} else {
  module.exports = { cleanDist }
}