��条目';
                deleteBtn.addEventListener('click', function(event) {
                    event.stopPropagation();
                    if (!confirm(`确定要删除这个媒体条目吗？\nKey (部分): ${base64Key.substring(0,20)}...`)) {
                        return;
                    }
                    if (mediaCacheData.hasOwnProperty(base64Key)) {
                        delete mediaCacheData[base64Key];
                    }
                    entryDiv.remove();
         