{
  "name": "游戏建筑升级计时",
  "short_name": "建筑升级",
  "description": "游戏建筑升级计时工具：实验室 / 战宠 / 工人升级倒计时，支持离线推演、加速倍率叠加与桌面通知。",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#171A23",
  "theme_color": "#171A23",
  "lang": "zh-CN",
  "icons": [
    { "src": "icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}