Function showHistoryDialog

notes.js:2020–2214

()

        // 显示历史记录弹窗
        function showHistoryDialog() {
            if (!currentNoteId) {
                alert('请先选择一篇笔记');
                return;
            }
            
            const map = readJSON(LS_KEYS.notes, {});
            const list = map[currentCategoryId] || [];
            const note = list.find(n => n.id === currentNoteId);
            
            if (!note) {
                alert('找不到当前笔记');
                return;
            }
            
            // 创建历史记录弹窗
            const historyModal = createElement('div', {
                className: 'nsn-history-modal',
                style: {
                    position: 'fixed',
                    inset: '0',
                    background: 'rgba(0,0,0,0.5)',
                    zIndex: '999999999',
                    display: 'flex',
                    alignItems: 'center',
                    justifyContent: 'center'
                }
            });
            
            const modalContent = createElement('div', {
                className: 'nsn-history-modal-content',
                style: {
                    background: '#fff',
                    borderRadius: '12px',
                    padding: '20px',
                    maxWidth: '90vw',
                    width: '800px',
                    maxHeight: '80vh',
                    boxShadow: '0 8px 32px rgba(0,0,0,0.3)',
                    display: 'flex',
                    flexDirection: 'column'
                }
            });
            
            // 标题
            const title = createElement('div', {
                style: {
                    fontSize: '18px',
                    fontWeight: '600',
                    color: '#333',
                    marginBottom: '16px',
                    textAlign: 'center',
                    borderBottom: '1px solid #e5e7eb',
                    paddingBottom: '12px'
                }
            }, [`笔记历史记录 - ${note.title || '未命名'}`]);
            
            // 历史记录列表容器