{
  "background_color": "#ffffff",
  "description": "AI 英國英音口語私教：實戰對話 + RP 原聲跟讀 + 發音糾正 (PWA)",
  "display": "standalone",
  "icons": [
    {
      "sizes": "192x192",
      "src": "icon-192.png",
      "type": "image/png"
    },
    {
      "purpose": "any maskable",
      "sizes": "512x512",
      "src": "icon-512.png",
      "type": "image/png"
    }
  ],
  "name": "SprechMate UK 英國英音私教",
  "orientation": "portrait",
  "scope": "./",
  "short_name": "SprechMate UK",
  "start_url": "./",
  "theme_color": "#6d28d9",
  "share_target": {
    "action": "./",
    "method": "GET",
    "params": {
      "title": "title",
      "text": "text",
      "url": "url"
    }
  },
  "launch_handler": {
    "client_mode": "navigate-existing"
  },
  "shortcuts": [
    {
      "name": "今日打卡",
      "short_name": "打卡",
      "description": "生成今日練習打卡圖並分享",
      "url": "/?checkin=1",
      "icons": [
        {
          "src": "icon-192.png",
          "sizes": "192x192"
        }
      ]
    }
  ]
}