{
  "name": "NETDESK 网络诊断台",
  "short_name": "NETDESK",
  "description": "免费的在线网络诊断工具：IP 归属查询、端口扫描、被墙检测、IP 泄漏检测、AI 解锁检测、Cloudflare 机房定位、Whois 查询与网络测速。",
  "lang": "zh-CN",
  "dir": "ltr",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "background_color": "#f7f5f0",
  "theme_color": "#f6821f",
  "categories": ["utilities", "productivity"],
  "icons": [
    {
      "src": "/assets/apple-touch-icon.png",
      "sizes": "180x180",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/assets/favicon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any"
    }
  ],
  "shortcuts": [
    { "name": "IP 情报查询", "url": "/", "description": "查 IP 归属、运营商、风控" },
    { "name": "连通性 / 端口", "url": "/connectivity.php", "description": "判断通不通、被不被墙" },
    { "name": "IP 泄漏检测", "url": "/ipleak.php", "description": "WebRTC 与多出口对照" },
    { "name": "网络测速", "url": "/speed.php", "description": "下载、上传、延迟、抖动" }
  ]
}