{
  "name": "坐标计算 - 专业RTK工具",
  "short_name": "坐标计算",
  "description": "专业RTK坐标计算工具，支持道路设计、放样计算、坐标转换",
  "start_url": "/",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#0B1629",
  "theme_color": "#0B1629",
  "lang": "zh-CN",
  "icons": [
    { "src": "assets/icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
    { "src": "assets/icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ],
  "categories": ["utilities", "productivity"]
}