{"name": "儿童识字", "short_name": "识字", "description": "四五快读识字小乐园 — 40课352字，直映认字、游戏复习、家长管理", "start_url": "/", "display": "standalone", "orientation": "portrait", "theme_color": "#ffefd5", "background_color": "#ffffff", "icons": [{"src": "icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable"}, {"src": "icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable"}], "categories": ["education", "kids"], "lang": "zh-CN"}