{
  "name": "全屏画板",
  "short_name": "画板",
  "description": "全屏画板应用，支持触摸自由绘画和双点连线",
  "start_url": "./index.html",
  "scope": "./",
  "display": "fullscreen",
  "display_override": ["fullscreen", "standalone", "minimal-ui", "browser"],
  "orientation": "any",
  "background_color": "#1a1a1a",
  "theme_color": "#000000",
  "lang": "zh-CN",
  "dir": "ltr",
  "categories": ["productivity", "utilities", "art"],
  "prefer_related_applications": false,
  "edge_side_panel": { "preferred_width": 800 },
  "launch_handler": { "client_mode": "auto" },
  "handle_links": "not-preferred",
  "icons": [
    {
      "src": "./icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "./icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "./icon-512-maskable.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ],
  "screenshots": [
    {
      "src": "data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 540 720'><rect width='540' height='720' fill='%23ffffff'/><rect x='10' y='10' width='520' height='700' fill='%23f5f5f5' stroke='%23007aff' stroke-width='2'/><text x='270' y='380' font-size='40' text-anchor='middle' fill='%23333' font-family='sans-serif'>Full-screen Drawing Board</text></svg>",
      "sizes": "540x720",
      "type": "image/svg+xml",
      "form_factor": "narrow"
    }
  ],
  "shortcuts": [
    {
      "name": "打开画板",
      "short_name": "画板",
      "description": "直接进入全屏画板",
      "url": "./index.html",
      "icons": [
        {
          "src": "data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 96 96'><rect width='96' height='96' fill='%23007aff'/><text x='48' y='64' font-size='56' text-anchor='middle' fill='white' font-family='sans-serif'>画</text></svg>",
          "sizes": "96x96",
          "type": "image/svg+xml"
        }
      ]
    }
  ]
}