{
  "name": "乐理教研云 — ABRSM 乐理题库",
  "short_name": "乐理教研云",
  "description": "对照 ABRSM 1-5 级考纲的自研乐理题库：分级练习、全真模拟考、错题本、学习统计、老师组卷。离线可用。",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#2563eb",
  "lang": "zh-CN",
  "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.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}