{
  "name": "推土机作业记录仪",
  "short_name": "推土计数",
  "start_url": "./index.html",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#007aff",
  "description": "手机GPS记录推土机往返作业循环与轨迹，无需地图密钥"
}