{
  "name": "在线工具箱 - 20大免费实用小工具",
  "short_name": "工具箱",
  "description": "20大免费在线工具：PDF合并拆分、图片压缩转换、二维码生成、JSON格式化等，本地处理不上传。",
  "start_url": "./",
  "display": "standalone",
  "background_color": "#f8fafc",
  "theme_color": "#4f46e5",
  "orientation": "any",
  "icons": [
    {
      "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'><rect width='512' height='512' rx='96' fill='%234f46e5'/><text x='256' y='340' font-size='280' text-anchor='middle'>🧰</text></svg>",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ]
}