{
  "id": "/",
  "name": "行迹定位",
  "short_name": "行迹",
  "description": "实时定位、历史轨迹、设备控制与电子围栏",
  "lang": "zh-CN",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "background_color": "#f5f5f7",
  "theme_color": "#f5f5f7",
  "icons": [{ "src": "/app-icon.png", "sizes": "1024x1024", "type": "image/png", "purpose": "any" }]
}