{
  "name": "DepositGuard 租房交接证据链",
  "short_name": "DepositGuard",
  "description": "纯本地的入住/退租拍照水印、读数与交接报告工具，照片不上传，仅做证据规范留存与完整性自证。",
  "lang": "zh-CN",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "display_override": ["standalone", "minimal-ui"],
  "orientation": "portrait",
  "background_color": "#f4f7f6",
  "theme_color": "#0f766e",
  "icons": [
    { "src": "icons/icon16.png", "sizes": "16x16", "type": "image/png" },
    { "src": "icons/icon48.png", "sizes": "48x48", "type": "image/png" },
    { "src": "icons/icon128.png", "sizes": "128x128", "type": "image/png" },
    { "src": "icons/icon512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}