ookmark) { // 现有书签
                console.log('[书签弹窗] 编辑现有书签:', data.bookmark);
                const parentId = findParentFolderId(data.bookmarksTree, data.bookmark.id);
                folderSelect.value = parentId || 'root';
                removeBtn.style.display = 'block';
            } else { // 新书签
                console.log('[书签弹窗] 添加新书签，favicon:', data.favicon);
                folderSelect.value = 'toolbar'; // 默认为工具栏
            