{"success":true,"url":"https://t1.pgrm.top:9426","favicon":"https://www.google.com/s2/favicons?domain=t1.pgrm.top&sz=32","size":"32x32","source":"google","cached":true,"cachedAt":"2026-06-25T07:18:13.383Z","cacheSource":"kv","error":"图片下载失败，已回退到JSON格式: Failed to fetch image: 404","imageDownloadFailed":true}