{
"name": "音标学习",
"short_name": "音标",
"start_url": "/",
"display": "standalone",
"background_color": "#f8fafc",
"theme_color": "#2563eb",
"orientation": "portrait-primary",
"icons": [
{"src": "icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable"},
{"src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable"}
]
}