{
  "name": "Gemini Balance",
  "short_name": "GBalance",
  "description": "Gemini API密钥管理工具",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#667eea",
  "theme_color": "#764ba2",
  "icons": [
    {
      "src": "/static/icons/icon-192x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
}