{"schemaVersion":1,"provider":"Steam","canonicalId":"steam:4289420","appid":4289420,"title":"异星鼠鼠","canonicalUrl":"https://store.steampowered.com/app/4289420/","internalUrl":"/steam/4289420","fetchedAt":"2026-07-28T11:33:26Z","sourceObservedAt":"2026-07-06T08:56:52Z","locale":"und","currency":null,"freshness":"fresh","priceChangeNumber":0,"cachePolicy":{"maxAgeSeconds":86400,"staleIfErrorSeconds":604800}}