{
  "name": "费米智能 FEMUEY",
  "short_name": "费米智能",
  "description": "智能国际象棋棋盘、学棋课程、AI 复盘与智慧教室",
  "lang": "zh-CN",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#FFC107",
  "icons": [
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png" }
  ]
}