ontent = '媒体描述 (可编辑):';
                entryDiv.appendChild(descriptionLabel);

                const descriptionTextarea = document.createElement('textarea');
                descriptionTextarea.value = entry.description || '';
                entryDiv.appendChild(descriptionTextarea);

                const keyInfo = document.createElement('div');
                keyInfo.className = 'base64-key';
                keyInfo.textContent = `Base64 Key (部分): ${base64Key.substring(0, 3