{ "name": "知径 · K12 知识点诊断", "short_name": "知径", "icons": [ { "src": "android-chrome-192x192.png", "sizes": "192x192", "type": "image/png" }, { "src": "android-chrome-512x512.png", "sizes": "512x512", "type": "image/png" }, { "src": "web-app-manifest-192x192.png", "sizes": "192x192", "type": "image/png", "purpose": "maskable" }, { "src": "web-app-manifest-512x512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" } ], "theme_color": "#053733", "background_color": "#ffffff", "display": "standalone" }