{
  "name": "生产扫码系统",
  "short_name": "生产扫码系统",
  "display": "standalone",
  "start_url": "/",
  "theme_color": "#e1e1e1",
  "background_color": "#e1e1e1",
  "icons": [
    {
      "src": "/static/icons/192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
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      "sizes": "144x144",
      "type": "image/png"
    },
    {
      "src": "/static/icons/96x96.png",
      "sizes": "96x96",
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    },
    {
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      "sizes": "72x72",
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}