{
  "name": "壁虎在线编程",
  "short_name": "壁虎编程",
  "description": "永久免费的在线编程学习平台：从少儿图形化编程到成人职业进阶，覆盖 C++、Python、JavaScript、算法与 AI 应用开发，进度本地保存、结业可获证书。",
  "lang": "zh-CN",
  "dir": "ltr",
  "id": "/",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "display_override": ["window-controls-overlay", "standalone", "minimal-ui"],
  "orientation": "portrait-primary",
  "background_color": "#ffffff",
  "theme_color": "#7c3aed",
  "categories": ["education", "developer-tools"],
  "icons": [
    {
      "src": "/icons/favicon-32.png",
      "sizes": "32x32",
      "type": "image/png"
    },
    {
      "src": "/icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icons/maskable-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "/icons/maskable-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ],
  "shortcuts": [
    {
      "name": "全部课程",
      "short_name": "课程",
      "description": "浏览 11 门课程、143 个课时",
      "url": "/courses",
      "icons": [{ "src": "/icons/favicon-32.png", "sizes": "32x32" }]
    },
    {
      "name": "编程挑战赛",
      "short_name": "挑战赛",
      "description": "在线判题闯关，实时检验学习成果",
      "url": "/challenges",
      "icons": [{ "src": "/icons/favicon-32.png", "sizes": "32x32" }]
    },
    {
      "name": "C++ 练习题库",
      "short_name": "C++ 练习",
      "description": "29 道 C++ 练习题，参考答案均经编译器验证",
      "url": "/cpp-exercises",
      "icons": [{ "src": "/icons/favicon-32.png", "sizes": "32x32" }]
    },
    {
      "name": "学习数据看板",
      "short_name": "看板",
      "description": "查看学习进度与活跃度热力图",
      "url": "/profile/dashboard",
      "icons": [{ "src": "/icons/favicon-32.png", "sizes": "32x32" }]
    }
  ]
}