{
  "name": "捷帮 - 免费在线小工具",
  "short_name": "捷帮",
  "description": "免费在线工具：文字计数器、颜色转换器、二维码生成器、密码生成器、单位换算器",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#F9FAFB",
  "theme_color": "#4F46E5",
  "icons": [
    {
      "src": "icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    }
  ]
}