{
  "short_name": "消息中心",
  "name": "平台消息推送中心",
  "icons": [
    {
      "src": "icon.svg",
      "type": "image/svg+xml",
      "sizes": "192x192",
      "purpose": "any"
    },
    {
      "src": "icon.svg",
      "type": "image/svg+xml",
      "sizes": "512x512",
      "purpose": "any"
    },
    {
      "src": "icon.svg",
      "type": "image/svg+xml",
      "sizes": "192x192",
      "purpose": "maskable"
    }
  ],
  "start_url": "index.html",
  "background_color": "#f8f9fa",
  "display": "standalone",
  "theme_color": "#4361ee",
  "description": "实时接收系统通知与历史记录中心"
}