{
  "name": "在线工具箱",
  "short_name": "工具箱",
  "description": "80+免费在线工具",
  "start_url": "/index.html",
  "display": "standalone",
  "background_color": "#f1f5f9",
  "theme_color": "#206bc4",
  "icons": [
    { "src": "/favicon.ico", "sizes": "48x48", "type": "image/x-icon" }
  ]
}