{
  "name": "HEIC 转 PNG",
  "short_name": "HEIC2PNG",
  "description": "在浏览器本地批量把 HEIC 图片转换为 PNG。",
  "theme_color": "#0f766e",
  "background_color": "#f8fafc",
  "display": "standalone",
  "start_url": "/",
  "scope": "/",
  "icons": [
    {
      "src": "/pwa-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/pwa-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
}