{
  "name": "钢材看板系统",
  "short_name": "钢材看板",
  "description": "钢材项目管理看板 - 多端实时联动",
  "lang": "zh-CN",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#12283f",
  "theme_color": "#1e3a5f",
  "icons": [
    { "src": "icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" },
    { "src": "icons/apple-touch-icon.png", "sizes": "180x180", "type": "image/png" }
  ]
}