{
  "name": "公差工具站 · 机械查询工具",
  "short_name": "公差工具",
  "description": "ISO 286 公差配合、形状公差、键槽、表面粗糙度、气缸选型在线查询工具，数据本地计算，离线可用。",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "display_override": ["standalone", "minimal-ui"],
  "orientation": "portrait-primary",
  "background_color": "#f8fafc",
  "theme_color": "#2563eb",
  "lang": "zh-CN",
  "dir": "ltr",
  "categories": ["productivity", "utilities", "education"],
  "icons": [
    { "src": "/icons/favicon-32.png", "sizes": "32x32", "type": "image/png" },
    { "src": "/icons/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/icons/icon-512.png", "sizes": "512x512", "type": "image/png" },
    { "src": "/icons/icon-maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ],
  "shortcuts": [
    {
      "name": "公差配合查询",
      "short_name": "公差配合",
      "url": "/fit/",
      "icons": [{ "src": "/icons/icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "键槽查询",
      "short_name": "键槽",
      "url": "/keyway/",
      "icons": [{ "src": "/icons/icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "形状公差",
      "short_name": "形状公差",
      "url": "/form/",
      "icons": [{ "src": "/icons/icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "表面粗糙度",
      "short_name": "粗糙度",
      "url": "/roughness/",
      "icons": [{ "src": "/icons/icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "气缸选型",
      "short_name": "气缸选型",
      "url": "/cylinder/",
      "icons": [{ "src": "/icons/icon-192.png", "sizes": "192x192" }]
    }
  ]
}