{
  "name": "紫丹访客预约管理系统",
  "short_name": "紫丹访客",
  "description": "紫丹包装科技访客预约管理平台 - 内部人员移动办公入口",
  "start_url": "/visitor/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#f5f5f5",
  "theme_color": "#1a73e8",
  "lang": "zh-CN",
  "icons": [
    { "src": "/logo.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
    { "src": "/logo.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ],
  "categories": ["business", "productivity"],
  "prefer_related_applications": false
}