{
  "name": "网页倒计时APP",
  "short_name": "倒计时",
  "start_url": "index.html",
  "display": "standalone",
  "background_color": "#fff",
  "description": "可以同时执行多个倒计时",
  "icons": [
    {
      "src": "images/touch/icon-192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "images/touch/icon-512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ]
}