{
  "name": "旭恒机械工具箱",
  "short_name": "旭恒工具箱",
  "description": "平阳旭恒机械实用查询工具：方管重量计算、线轨参数查询等",
  "start_url": "/tools.html",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#f6f8fa",
  "theme_color": "#0a3a6b",
  "icons": [
    { "src": "/assets/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "/assets/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}