{
  "name": "南昌地铁4号线资料平台",
  "short_name": "培训平台",
  "description": "乘务三班培训资料平台",
  "start_url": ".",
  "display": "standalone",
  "background_color": "#0b1120",
  "theme_color": "#0f172a",
  "icons": [
    {
      "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ctext y='.9em' font-size='80'%3E🚆%3C/text%3E%3C/svg%3E",
      "sizes": "192x192",
      "type": "image/svg+xml"
    }
  ],
  "share_target": {
    "action": "/training-portal/share-handler",
    "method": "POST",
    "enctype": "multipart/form-data",
    "params": {
      "files": [
        {
          "name": "file",
          "accept": ["*/*"]
        }
      ]
    }
  }
}