{
  "name": "英语翻译",
  "short_name": "翻译",
  "description": "英语翻译、朗读、生词本",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#7c3aed",
  "theme_color": "#7c3aed",
  "orientation": "any",
  "icons": [{
    "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='512' height='512' viewBox='0 0 512 512'%3E%3Crect width='512' height='512' rx='100' fill='%237c3aed'/%3E%3Ctext x='256' y='280' text-anchor='middle' font-size='220' font-family='Arial,sans-serif' font-weight='bold' fill='white'%3EAa%3C/text%3E%3C/svg%3E",
    "sizes": "512x512",
    "type": "image/svg+xml",
    "purpose": "any maskable"
  }]
}