{
  "name": "专业二维码生成器",
  "short_name": "二维码生成器",
  "description": "免费在线二维码生成工具，支持多种格式，自定义样式，实时预览下载",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#0891b2",
  "orientation": "any",
  "lang": "zh-CN",
  "dir": "ltr",
  "icons": [
    {
      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ],
  "categories": ["utilities", "productivity"],
  "screenshots": [
    {
      "src": "/screenshot-desktop.png",
      "sizes": "1280x720",
      "type": "image/png",
      "form_factor": "wide"
    },
    {
      "src": "/screenshot-mobile.png",
      "sizes": "750x1334",
      "type": "image/png",
      "form_factor": "narrow"
    }
  ]
}