{
  "name": "客服后台",
  "short_name": "客服后台",
  "start_url": "/admin",
  "display": "standalone",
  "background_color": "#0f172a",
  "theme_color": "#2f66f5",
  "icons": [
    { "src": "/admin-avatar.svg", "sizes": "any", "type": "image/svg+xml" }
  ]
}