{
  "name": "Steam 极速发车雷达",
  "short_name": "Steam发车",
  "start_url": "/play",
  "scope": "/",
  "display": "standalone",
  "background_color": "#f4f7fc",
  "theme_color": "#ffffff",
  "icons": [
    { "src": "/icons/icon48.png", "sizes": "48x48", "type": "image/png" },
    { "src": "/icons/icon128.png", "sizes": "128x128", "type": "image/png" }
  ]
}