{
  "name": "山歌管理系统",
  "short_name": "山歌",
  "description": "山歌歌词管理与直播提词",
  "start_url": "/index.php",
  "display": "standalone",
  "background_color": "#0f172a",
  "theme_color": "#3b82f6",
  "orientation": "portrait",
  "icons": [
    {
      "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 192 192'%3E%3Crect fill='%233b82f6' width='192' height='192' rx='32'/%3E%3Ctext x='96' y='118' font-size='72' text-anchor='middle' fill='white' font-family='sans-serif'%3E歌%3C/text%3E%3C/svg%3E",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "any"
    }
  ]
}