{
  "name": "Hello AI 无障碍辅助",
  "short_name": "Hello AI",
  "description": "为残障人士提供基于摄像头的智能辅助工具",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait",
  "lang": "zh-CN",
  "dir": "ltr",
  "background_color": "#1a1a1a",
  "theme_color": "#c8a45c",
  "categories": ["accessibility", "utilities", "lifestyle"],
  "icons": [
    {
      "src": "assets/icon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "assets/icon.svg",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "assets/icon.svg",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "assets/icon.svg",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "maskable"
    },
    {
      "src": "assets/icon.svg",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "maskable"
    }
  ],
  "screenshots": [
    {
      "src": "assets/bg_hero.jpg",
      "sizes": "1280x720",
      "type": "image/jpeg",
      "form_factor": "wide",
      "label": "Hello AI 无障碍辅助 - 主页"
    }
  ],
  "shortcuts": [
    {
      "name": "听障辅助",
      "short_name": "听障",
      "description": "实时手势识别与手语翻译",
      "url": "./index.html?mode=deaf",
      "icons": [
        {
          "src": "assets/icon.svg",
          "sizes": "96x96",
          "type": "image/svg+xml"
        }
      ]
    },
    {
      "name": "视障辅助",
      "short_name": "视障",
      "description": "基于摄像头的环境感知与语音引导",
      "url": "./index.html?mode=blind",
      "icons": [
        {
          "src": "assets/icon.svg",
          "sizes": "96x96",
          "type": "image/svg+xml"
        }
      ]
    }
  ]
}