{
  "name": "地铁全能运转台",
  "short_name": "地铁运转台",
  "description": "地铁线路全能运转台，支持线路展示、路线规划、地铁网络图等功能",
  "id": "/",
  "start_url": "/",
  "display": "standalone",
  "display_override": [
    "window-controls-overlay"
  ],
  "background_color": "#ffffff",
  "theme_color": "#409eff",
  "orientation": "any",
  "icons": [
    {
      "src": "/icon.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    }
 ]
}