// 全局变量
let currentResults = null;
let currentIdenticalPage = 1;
let identicalPageSize = 10;
let filteredIdenticalResults = [];
let currentDifferencePage = 1;
let differencePageSize = 10;
let filteredDifferenceResults = [];
let isShardingMode = false; // 分表模式标志

// 页面加载完成后初始化
document.addEventListener('DOMContentLoaded', function() {
    loadDefaultConfig();
    loadConfigGroups(); // 加载配置组列表
    bindShardingEvents(); // 绑定分表相关事件
});

// 绑定分表相关事件
function bindShardingEvents() {
    // 分表模式切换事件
    const enableShardingCheckbox = document.getElementById('enableSharding');
    if (enableShardingCheckbox) {
        enableShardingCheckbox.addEventListener('change', toggleShardingMode);
    }
    
    // 生产环境分表开关变化事件
    const useShardingProCheckbox = document.getElementById('use_sharding_for_pro');
    if (useShardingProCheckbox) {
        useShardingProCheckbox.addEventListener('change', function() {
            updateTableNameHints();
        });
    }
    
    // 测试环境分表开关变化事件
    const useShardingTestCheckbox = document.getElementById('use_sharding_for_test');
    if (useShardingTestCheckbox) {
        useShardingTestCheckbox.addEventListener('change', function() {
            updateTableNameHints();
        });
    }
}

// 切换分表模式
function toggleShardingMode() {
    isShardingMode = document.getElementById('enableSharding').checked;
    const shardingConfig = document.getElementById('shardingConfig');
    const executeButton = document.getElementById('executeButtonText');
    const keyInputHint = document.getElementById('key_input_hint');
    const keysField = document.getElementById('keys');
    
    if (isShardingMode) {
        // 启用分表模式
        shardingConfig.style.display = 'block';
        executeButton.textContent = '执行分表查询比对';
        keyInputHint.textContent = '分表模式：Key值应包含时间戳用于计算分表索引，支持单主键和复合主键（逗号分隔）';
        keysField.placeholder = '单主键：wmid 或 复合主键：docid,id (推荐使用包含时间戳的字段)';
        keysField.value = '';
        
        // 更新查询Key输入框的占位符
        const queryValues = document.getElementById('query_values');
        queryValues.placeholder = '请输入查询的Key值，一行一个\n单主键示例（包含时间戳）：\nwmid_1609459200\nwmid_1610064000\nwmid_1610668800\n\n复合主键示例（逗号分隔）：\ndocid_1609459200,id1\ndocid_1610064000,id2\ndocid_1610668800,id3';
    } else {
        // 禁用分表模式
        shardingConfig.style.display = 'none';
        executeButton.textContent = '执行查询比对';
        keyInputHint.textContent = '单表模式：支持单主键和复合主键查询，复合主键用逗号分隔';
        keysField.placeholder = '单主键：docid 或 复合主键：docid,id';
        keysField.value = '';
        
        // 更新查询Key输入框的占位符
        const queryValues = document.getElementById('query_values');
        queryValues.placeholder = '请输入查询的Key值，一行一个\n单主键示例：\nkey1\nkey2\nkey3\n\n复合主键示例（逗号分隔）：\ndocid1,id1\ndocid2,id2\ndocid3,id3';
    }
    
    updateTableNameHints();
}

// 更新表名字段的提示文本
function updateTableNameHints() {
    const proTableHint = document.getElementById('pro_table_hint');
    const testTableHint = document.getElementById('test_table_hint');
    const useShardingPro = document.getElementById('use_sharding_for_pro');
    const useShardingTest = document.getElementById('use_sharding_for_test');
    
    if (isShardingMode) {
        proTableHint.textContent = (useShardingPro && useShardingPro.checked) ? 
            '基础表名(自动添加索引后缀)' : '完整表名';
        testTableHint.textContent = (useShardingTest && useShardingTest.checked) ? 
            '基础表名(自动添加索引后缀)' : '完整表名';
    } else {
        proTableHint.textContent = '完整表名';
        testTableHint.textContent = '完整表名';
    }
}

// 加载配置组列表
async function loadConfigGroups() {
    try {
        const response = await fetch('/api/config-groups');
        const result = await response.json();
        
        if (result.success) {
            const select = document.getElementById('configGroupSelect');
            select.innerHTML = '<option value="">选择配置组...</option>';
            
            result.data.forEach(group => {
                const option = document.createElement('option');
                option.value = group.id;
                option.textContent = `${group.name} (${group.description || '无描述'})`;
                select.appendChild(option);
            });
            
            if (result.data.length === 0) {
                console.log('暂无配置组，数据库已就绪');
            }
        } else {
            console.error('加载配置组失败:', result.error);
            // 如果是数据库问题，显示友好提示
            if (result.error && result.error.includes('table')) {
                showAlert('info', '正在初始化数据库，请稍后再试');
            }
        }
    } catch (error) {
        console.error('加载配置组失败:', error);
        showAlert('warning', '配置组功能暂时不可用，但不影响基本查询功能');
    }
}

// 加载选中的配置组
async function loadSelectedConfigGroup() {
    const groupId = document.getElementById('configGroupSelect').value;
    
    if (!groupId) {
        showAlert('warning', '请先选择一个配置组');
        return;
    }
    
    try {
        const response = await fetch(`/api/config-groups/${groupId}`);
        const result = await response.json();
        
        if (result.success) {
            const config = result.data;
            
            // 调试输出
            console.log('加载配置组数据:', config);
            console.log('查询配置数据:', config.query_config);
            
            // 填充生产环境配置
            document.getElementById('pro_cluster_name').value = config.pro_config.cluster_name || '';
            document.getElementById('pro_datacenter').value = config.pro_config.datacenter || '';
            document.getElementById('pro_hosts').value = (config.pro_config.hosts || []).join(',');
            document.getElementById('pro_port').value = config.pro_config.port || 9042;
            document.getElementById('pro_username').value = config.pro_config.username || '';
            document.getElementById('pro_password').value = config.pro_config.password || '';
            document.getElementById('pro_keyspace').value = config.pro_config.keyspace || '';
            document.getElementById('pro_table').value = config.pro_config.table || '';
            
            // 填充测试环境配置
            document.getElementById('test_cluster_name').value = config.test_config.cluster_name || '';
            document.getElementById('test_datacenter').value = config.test_config.datacenter || '';
            document.getElementById('test_hosts').value = (config.test_config.hosts || []).join(',');
            document.getElementById('test_port').value = config.test_config.port || 9042;
            document.getElementById('test_username').value = config.test_config.username || '';
            document.getElementById('test_password').value = config.test_config.password || '';
            document.getElementById('test_keyspace').value = config.test_config.keyspace || '';
            document.getElementById('test_table').value = config.test_config.table || '';

            // 填充查询配置 - 增加调试输出和保护性检查
            if (config.query_config) {
                console.log('设置keys字段:', config.query_config.keys);
                const keysElement = document.getElementById('keys');
                console.log('keys元素:', keysElement);
                console.log('keys元素当前值:', keysElement ? keysElement.value : 'element not found');
                
                if (keysElement) {
                    keysElement.value = (config.query_config.keys || []).join(',');
                    console.log('keys字段设置后的值:', keysElement.value);
                    
                    // 强制触发多种事件以确保UI更新
                    keysElement.dispatchEvent(new Event('input', { bubbles: true }));
                    keysElement.dispatchEvent(new Event('change', { bubbles: true }));
                    
                    // 添加延迟更新，确保模态框关闭后再次设置
                    setTimeout(() => {
                        keysElement.value = (config.query_config.keys || []).join(',');
                        keysElement.dispatchEvent(new Event('input', { bubbles: true }));
                        console.log('延迟设置后的值:', keysElement.value);
                    }, 100);
                } else {
                    console.error('未找到keys输入元素!');
                }
                
                const fieldsToCompareElement = document.getElementById('fields_to_compare');
                const excludeFieldsElement = document.getElementById('exclude_fields');
                
                if (fieldsToCompareElement) {
                    fieldsToCompareElement.value = (config.query_config.fields_to_compare || []).join(',');
                    fieldsToCompareElement.dispatchEvent(new Event('input', { bubbles: true }));
                    fieldsToCompareElement.dispatchEvent(new Event('change', { bubbles: true }));
                    setTimeout(() => {
                        fieldsToCompareElement.value = (config.query_config.fields_to_compare || []).join(',');
                        fieldsToCompareElement.dispatchEvent(new Event('input', { bubbles: true }));
                    }, 100);
                }
                
                if (excludeFieldsElement) {
                    excludeFieldsElement.value = (config.query_config.exclude_fields || []).join(',');
                    excludeFieldsElement.dispatchEvent(new Event('input', { bubbles: true }));
                    excludeFieldsElement.dispatchEvent(new Event('change', { bubbles: true }));
                    setTimeout(() => {
                        excludeFieldsElement.value = (config.query_config.exclude_fields || []).join(',');
                        excludeFieldsElement.dispatchEvent(new Event('input', { bubbles: true }));
                    }, 100);
                }
            } else {
                console.warn('查询配置为空或未定义');
                document.getElementById('keys').value = '';
                document.getElementById('fields_to_compare').value = '';
                document.getElementById('exclude_fields').value = '';
            }
            
            // 加载分表配置
            if (config.sharding_config) {
                // 设置分表启用状态
                document.getElementById('enableSharding').checked = config.sharding_config.enabled || false;
                toggleShardingMode();
                
                // 填充分表配置
                document.getElementById('use_sharding_for_pro').checked = config.sharding_config.use_sharding_for_pro || false;
                document.getElementById('use_sharding_for_test').checked = config.sharding_config.use_sharding_for_test || false;
                document.getElementById('pro_interval_seconds').value = config.sharding_config.interval_seconds || 604800;
                document.getElementById('pro_table_count').value = config.sharding_config.table_count || 14;
                document.getElementById('test_interval_seconds').value = config.sharding_config.interval_seconds || 604800;
                document.getElementById('test_table_count').value = config.sharding_config.table_count || 14;
            } else {
                // 禁用分表模式
                document.getElementById('enableSharding').checked = false;
                toggleShardingMode();
            }
            
            showAlert('success', `配置组 "${config.name}" 加载成功`);
        } else {
            showAlert('danger', result.error || '加载配置组失败');
        }
    } catch (error) {
        showAlert('danger', '加载配置组失败: ' + error.message);
    }
}

// 显示保存配置组对话框
function showSaveConfigDialog() {
    const modalContent = `
        <div class="modal fade" id="saveConfigModal" tabindex="-1">
            <div class="modal-dialog">
                <div class="modal-content">
                    <div class="modal-header">
                        <h5 class="modal-title">
                            <i class="fas fa-save"></i> 保存配置组
                        </h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                    </div>
                    <div class="modal-body">
                        <div class="mb-3">
                            <label class="form-label">配置组名称 <span class="text-danger">*</span></label>
                            <input type="text" class="form-control" id="configGroupName" placeholder="请输入配置组名称">
                        </div>
                        <div class="mb-3">
                            <label class="form-label">描述</label>
                            <textarea class="form-control" id="configGroupDesc" rows="3" placeholder="请输入配置组描述（可选）"></textarea>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">取消</button>
                        <button type="button" class="btn btn-primary" onclick="saveConfigGroup()">
                            <i class="fas fa-check"></i> 保存
                        </button>
                    </div>
                </div>
            </div>
        </div>
    `;
    
    // 移除现有modal
    const existingModal = document.getElementById('saveConfigModal');
    if (existingModal) {
        existingModal.remove();
    }
    
    // 添加新modal到body
    document.body.insertAdjacentHTML('beforeend', modalContent);
    
    // 显示modal
    const modal = new bootstrap.Modal(document.getElementById('saveConfigModal'));
    modal.show();
}

// 保存配置组
async function saveConfigGroup() {
    const name = document.getElementById('configGroupName').value.trim();
    const description = document.getElementById('configGroupDesc').value.trim();
    
    if (!name) {
        showAlert('warning', '请输入配置组名称');
        return;
    }
    
    const config = getCurrentConfig();
    
    // 获取分表配置
    const shardingConfig = getShardingConfig().sharding_config;
    
    try {
        const response = await fetch('/api/config-groups', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                name: name,
                description: description,
                pro_config: config.pro_config,
                test_config: config.test_config,
                query_config: config.query_config,
                sharding_config: shardingConfig
            })
        });
        
        const result = await response.json();
        
        if (result.success) {
            // 关闭modal
            const modal = bootstrap.Modal.getInstance(document.getElementById('saveConfigModal'));
            modal.hide();
            
            // 重新加载配置组列表
            await loadConfigGroups();
            
            showAlert('success', result.message + '（包含分表配置）');
        } else {
            showAlert('danger', result.error || '保存配置组失败');
        }
    } catch (error) {
        showAlert('danger', '保存配置组失败: ' + error.message);
    }
}

// 显示管理配置组对话框
async function showManageConfigDialog() {
    try {
        const response = await fetch('/api/config-groups');
        const result = await response.json();
        
        if (result.success) {
            let configGroupsList = '';
            
            if (result.data.length === 0) {
                configGroupsList = '<p class="text-muted text-center">暂无配置组</p>';
            } else {
                result.data.forEach(group => {
                    const createdDate = new Date(group.created_at).toLocaleString();
                    const updatedDate = new Date(group.updated_at).toLocaleString();
                    
                    configGroupsList += `
                        <div class="card mb-3">
                            <div class="card-body">
                                <div class="d-flex justify-content-between align-items-start">
                                    <div>
                                        <h6 class="card-title mb-1">${group.name}</h6>
                                        <p class="card-text text-muted small mb-1">${group.description || '无描述'}</p>
                                        <small class="text-muted">创建: ${createdDate} | 更新: ${updatedDate}</small>
                                    </div>
                                    <div>
                                        <button class="btn btn-sm btn-primary me-1" onclick="loadConfigGroupById(${group.id})">
                                            <i class="fas fa-download"></i>
                                        </button>
                                        <button class="btn btn-sm btn-danger" onclick="deleteConfigGroup(${group.id}, '${group.name}')">
                                            <i class="fas fa-trash"></i>
                                        </button>
                                    </div>
                                </div>
                            </div>
                        </div>
                    `;
                });
            }
            
            const modalContent = `
                <div class="modal fade" id="manageConfigModal" tabindex="-1">
                    <div class="modal-dialog modal-lg">
                        <div class="modal-content">
                            <div class="modal-header">
                                <h5 class="modal-title">
                                    <i class="fas fa-cog"></i> 配置组管理
                                </h5>
                                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                            </div>
                            <div class="modal-body" style="max-height: 500px; overflow-y: auto;">
                                ${configGroupsList}
                            </div>
                            <div class="modal-footer">
                                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">关闭</button>
                            </div>
                        </div>
                    </div>
                </div>
            `;
            
            // 移除现有modal
            const existingModal = document.getElementById('manageConfigModal');
            if (existingModal) {
                existingModal.remove();
            }
            
            // 添加新modal到body
            document.body.insertAdjacentHTML('beforeend', modalContent);
            
            // 显示modal
            const modal = new bootstrap.Modal(document.getElementById('manageConfigModal'));
            modal.show();
            
        } else {
            showAlert('danger', '加载配置组列表失败');
        }
    } catch (error) {
        showAlert('danger', '加载配置组列表失败: ' + error.message);
    }
}

// 通过ID加载配置组
async function loadConfigGroupById(groupId) {
    try {
        const response = await fetch(`/api/config-groups/${groupId}`);
        const result = await response.json();
        
        if (result.success) {
            const config = result.data;
            
            // 填充表单数据（与loadSelectedConfigGroup相同逻辑）
            document.getElementById('pro_cluster_name').value = config.pro_config.cluster_name || '';
            document.getElementById('pro_datacenter').value = config.pro_config.datacenter || '';
            document.getElementById('pro_hosts').value = (config.pro_config.hosts || []).join(',');
            document.getElementById('pro_port').value = config.pro_config.port || 9042;
            document.getElementById('pro_username').value = config.pro_config.username || '';
            document.getElementById('pro_password').value = config.pro_config.password || '';
            document.getElementById('pro_keyspace').value = config.pro_config.keyspace || '';
            document.getElementById('pro_table').value = config.pro_config.table || '';
            
            document.getElementById('test_cluster_name').value = config.test_config.cluster_name || '';
            document.getElementById('test_datacenter').value = config.test_config.datacenter || '';
            document.getElementById('test_hosts').value = (config.test_config.hosts || []).join(',');
            document.getElementById('test_port').value = config.test_config.port || 9042;
            document.getElementById('test_username').value = config.test_config.username || '';
            document.getElementById('test_password').value = config.test_config.password || '';
            document.getElementById('test_keyspace').value = config.test_config.keyspace || '';
            document.getElementById('test_table').value = config.test_config.table || '';

            // 填充查询配置 - 增加调试输出和保护性检查
            if (config.query_config) {
                console.log('loadConfigGroupById - 设置keys字段:', config.query_config.keys);
                const keysElement = document.getElementById('keys');
                console.log('loadConfigGroupById - keys元素:', keysElement);
                
                if (keysElement) {
                    keysElement.value = (config.query_config.keys || []).join(',');
                    console.log('loadConfigGroupById - keys字段设置后的值:', keysElement.value);
                    
                    // 强制触发多种事件以确保UI更新
                    keysElement.dispatchEvent(new Event('input', { bubbles: true }));
                    keysElement.dispatchEvent(new Event('change', { bubbles: true }));
                    
                    // 添加延迟更新，确保模态框关闭后再次设置
                    setTimeout(() => {
                        keysElement.value = (config.query_config.keys || []).join(',');
                        keysElement.dispatchEvent(new Event('input', { bubbles: true }));
                        console.log('loadConfigGroupById - 延迟设置后的值:', keysElement.value);
                    }, 100);
                } else {
                    console.error('loadConfigGroupById - 未找到keys输入元素!');
                }
                
                const fieldsToCompareElement = document.getElementById('fields_to_compare');
                const excludeFieldsElement = document.getElementById('exclude_fields');
                
                if (fieldsToCompareElement) {
                    fieldsToCompareElement.value = (config.query_config.fields_to_compare || []).join(',');
                    fieldsToCompareElement.dispatchEvent(new Event('input', { bubbles: true }));
                    fieldsToCompareElement.dispatchEvent(new Event('change', { bubbles: true }));
                    setTimeout(() => {
                        fieldsToCompareElement.value = (config.query_config.fields_to_compare || []).join(',');
                        fieldsToCompareElement.dispatchEvent(new Event('input', { bubbles: true }));
                    }, 100);
                }
                
                if (excludeFieldsElement) {
                    excludeFieldsElement.value = (config.query_config.exclude_fields || []).join(',');
                    excludeFieldsElement.dispatchEvent(new Event('input', { bubbles: true }));
                    excludeFieldsElement.dispatchEvent(new Event('change', { bubbles: true }));
                    setTimeout(() => {
                        excludeFieldsElement.value = (config.query_config.exclude_fields || []).join(',');
                        excludeFieldsElement.dispatchEvent(new Event('input', { bubbles: true }));
                    }, 100);
                }
            } else {
                console.warn('loadConfigGroupById - 查询配置为空或未定义');
                document.getElementById('keys').value = '';
                document.getElementById('fields_to_compare').value = '';
                document.getElementById('exclude_fields').value = '';
            }
            
            // 更新下拉框选中状态
            document.getElementById('configGroupSelect').value = groupId;
                        // 加载分表配置
            if (config.sharding_config) {
                // 设置分表启用状态
                document.getElementById('enableSharding').checked = config.sharding_config.enabled || false;
                toggleShardingMode();

                // 填充分表配置
                document.getElementById('use_sharding_for_pro').checked = config.sharding_config.use_sharding_for_pro || false;
                document.getElementById('use_sharding_for_test').checked = config.sharding_config.use_sharding_for_test || false;
                document.getElementById('pro_interval_seconds').value = config.sharding_config.interval_seconds || 604800;
                document.getElementById('pro_table_count').value = config.sharding_config.table_count || 14;
                document.getElementById('test_interval_seconds').value = config.sharding_config.interval_seconds || 604800;
                document.getElementById('test_table_count').value = config.sharding_config.table_count || 14;
            } else {
                // 禁用分表模式
                document.getElementById('enableSharding').checked = false;
                toggleShardingMode();
            }
            // 关闭管理modal
            const modal = bootstrap.Modal.getInstance(document.getElementById('manageConfigModal'));
            modal.hide();
            
            showAlert('success', `配置组 "${config.name}" 加载成功`);
        } else {
            showAlert('danger', result.error || '加载配置组失败');
        }
    } catch (error) {
        showAlert('danger', '加载配置组失败: ' + error.message);
    }
}

// 删除配置组
async function deleteConfigGroup(groupId, groupName) {
    if (!confirm(`确定要删除配置组 "${groupName}" 吗？此操作不可撤销。`)) {
        return;
    }
    
    try {
        const response = await fetch(`/api/config-groups/${groupId}`, {
            method: 'DELETE'
        });
        
        const result = await response.json();
        
        if (result.success) {
            showAlert('success', result.message);
            
            // 重新加载配置组列表
            await loadConfigGroups();
            
            // 重新显示管理对话框
            setTimeout(() => {
                showManageConfigDialog();
            }, 500);
        } else {
            showAlert('danger', result.error || '删除配置组失败');
        }
    } catch (error) {
        showAlert('danger', '删除配置组失败: ' + error.message);
    }
}

// 加载默认配置
async function loadDefaultConfig() {
    try {
        const response = await fetch('/api/default-config');
        const config = await response.json();
        
        // 填充生产环境配置
        document.getElementById('pro_cluster_name').value = config.pro_config.cluster_name || '';
        document.getElementById('pro_datacenter').value = config.pro_config.datacenter || '';
        document.getElementById('pro_hosts').value = config.pro_config.hosts.join(',');
        document.getElementById('pro_port').value = config.pro_config.port;
        document.getElementById('pro_username').value = config.pro_config.username;
        document.getElementById('pro_password').value = config.pro_config.password;
        document.getElementById('pro_keyspace').value = config.pro_config.keyspace;
        document.getElementById('pro_table').value = config.pro_config.table;
        
        // 填充测试环境配置
        document.getElementById('test_cluster_name').value = config.test_config.cluster_name || '';
        document.getElementById('test_datacenter').value = config.test_config.datacenter || '';
        document.getElementById('test_hosts').value = config.test_config.hosts.join(',');
        document.getElementById('test_port').value = config.test_config.port;
        document.getElementById('test_username').value = config.test_config.username;
        document.getElementById('test_password').value = config.test_config.password;
        document.getElementById('test_keyspace').value = config.test_config.keyspace;
        document.getElementById('test_table').value = config.test_config.table;
        
        // 填充查询配置
        document.getElementById('keys').value = config.keys.join(',');
        document.getElementById('fields_to_compare').value = config.fields_to_compare.join(',');
        document.getElementById('exclude_fields').value = config.exclude_fields.join(',');
        
        showAlert('success', '默认配置加载成功');
    } catch (error) {
        showAlert('danger', '加载默认配置失败: ' + error.message);
    }
}

// 获取当前配置
function getCurrentConfig() {
    return {
        pro_config: {
            cluster_name: document.getElementById('pro_cluster_name').value,
            datacenter: document.getElementById('pro_datacenter').value,
            hosts: document.getElementById('pro_hosts').value.split(',').map(h => h.trim()).filter(h => h),
            port: parseInt(document.getElementById('pro_port').value) || 9042,
            username: document.getElementById('pro_username').value,
            password: document.getElementById('pro_password').value,
            keyspace: document.getElementById('pro_keyspace').value,
            table: document.getElementById('pro_table').value
        },
        test_config: {
            cluster_name: document.getElementById('test_cluster_name').value,
            datacenter: document.getElementById('test_datacenter').value,
            hosts: document.getElementById('test_hosts').value.split(',').map(h => h.trim()).filter(h => h),
            port: parseInt(document.getElementById('test_port').value) || 9042,
            username: document.getElementById('test_username').value,
            password: document.getElementById('test_password').value,
            keyspace: document.getElementById('test_keyspace').value,
            table: document.getElementById('test_table').value
        },
        query_config: {
            keys: document.getElementById('keys').value.split(',').map(k => k.trim()).filter(k => k),
            fields_to_compare: document.getElementById('fields_to_compare').value
                .split(',').map(f => f.trim()).filter(f => f),
            exclude_fields: document.getElementById('exclude_fields').value
                .split(',').map(f => f.trim()).filter(f => f)
        },
        values: document.getElementById('query_values').value
            .split('\n').map(v => v.trim()).filter(v => v)
    };
}

// 执行查询比对
async function executeQuery() {
    const config = getCurrentConfig();
    
    // 验证配置
    if (!config.values.length) {
        showAlert('warning', '请输入查询Key值');
        return;
    }
    
    if (!config.query_config.keys.length) {
        showAlert('warning', '请输入主键字段');
        return;
    }
    
    // 显示加载动画
    document.getElementById('loading').style.display = 'block';
    document.getElementById('results').style.display = 'none';
    
    // 更新加载文本
    const loadingText = document.getElementById('loadingText');
    if (isShardingMode) {
        loadingText.textContent = '正在执行分表查询比对...';
    } else {
        loadingText.textContent = '正在执行查询比对...';
    }
    
    try {
        let apiEndpoint = '/api/query';
        let requestConfig = config;
        
        // 如果启用了分表模式，使用分表查询API和配置
        if (isShardingMode) {
            apiEndpoint = '/api/sharding-query';
            requestConfig = getShardingConfig();
        }
        
        const response = await fetch(apiEndpoint, {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify(requestConfig)
        });
        
        if (!response.ok) {
            const error = await response.json();
            throw new Error(error.error || '查询失败');
        }
        
        const results = await response.json();
        currentResults = results;
        displayResults(results);
        
        // 自动刷新查询日志
        autoRefreshLogsAfterQuery();
        
    } catch (error) {
        showAlert('danger', '查询失败: ' + error.message);
    } finally {
        document.getElementById('loading').style.display = 'none';
    }
}

// 获取分表查询配置
function getShardingConfig() {
    const baseConfig = getCurrentConfig();
    
    return {
        ...baseConfig,
        sharding_config: {
            enabled: document.getElementById('enableSharding').checked,
            use_sharding_for_pro: document.getElementById('use_sharding_for_pro').checked,
            use_sharding_for_test: document.getElementById('use_sharding_for_test').checked,
            // 生产环境分表参数
            pro_interval_seconds: parseInt(document.getElementById('pro_interval_seconds').value) || 604800,
            pro_table_count: parseInt(document.getElementById('pro_table_count').value) || 14,
            // 测试环境分表参数
            test_interval_seconds: parseInt(document.getElementById('test_interval_seconds').value) || 604800,
            test_table_count: parseInt(document.getElementById('test_table_count').value) || 14,
            // 保持向后兼容的通用参数
            interval_seconds: parseInt(document.getElementById('pro_interval_seconds').value) || 604800,
            table_count: parseInt(document.getElementById('pro_table_count').value) || 14
        }
    };
}

// 显示查询结果
function displayResults(results) {
    // 显示统计信息
    displayStats(results);
    
    // 显示分表查询信息（如果有）
    displayShardingInfo(results);
    
    // 更新选项卡计数
    document.getElementById('diff-count').textContent = results.differences.length;
    document.getElementById('identical-count').textContent = results.identical_results.length;
    
    // 计算原始数据总数
    const totalRawData = (results.raw_pro_data ? results.raw_pro_data.length : 0) + 
                        (results.raw_test_data ? results.raw_test_data.length : 0);
    document.getElementById('rawdata-count').textContent = totalRawData;
    
    // 初始化相同结果分页数据
    filteredIdenticalResults = results.identical_results;
    currentIdenticalPage = 1;
    
    // 初始化差异结果分页数据
    filteredDifferenceResults = results.differences;
    currentDifferencePage = 1;
    
    // 显示各个面板内容
    displayDifferences();
    displayIdenticalResults();
    displayRawData(results);
    displayComparisonSummary(results.summary);
    
    // 显示结果区域
    document.getElementById('results').style.display = 'block';
    
    // 根据查询类型显示不同的成功消息
    const queryType = isShardingMode ? '分表查询' : '单表查询';
    showAlert('success', `${queryType}完成！共处理${results.total_keys}个Key，发现${results.differences.length}处差异，${results.identical_results.length}条记录完全相同`);
}

// 显示分表查询信息
function displayShardingInfo(results) {
    const shardingInfoContainer = document.getElementById('shardingInfoContainer');
    
    if (!isShardingMode || !results.sharding_info) {
        shardingInfoContainer.style.display = 'none';
        return;
    }
    
    const shardingInfo = results.sharding_info;
    shardingInfoContainer.style.display = 'block';
    
    let html = '<div class="row">';
    
    // 生产环境分表信息
    if (shardingInfo.pro_shards) {
        html += `
            <div class="col-md-6">
                <h6 class="text-primary"><i class="fas fa-server"></i> 生产环境分表信息</h6>
                <div class="mb-3">
                    <small class="text-muted">配置：${shardingInfo.pro_shards.interval_seconds}秒间隔，${shardingInfo.pro_shards.table_count}张分表</small>
                </div>
                <div class="shard-tables-info">
        `;
        
        if (shardingInfo.pro_shards.queried_tables) {
            shardingInfo.pro_shards.queried_tables.forEach(table => {
                const hasError = shardingInfo.pro_shards.error_tables && 
                               shardingInfo.pro_shards.error_tables.includes(table);
                const cssClass = hasError ? 'shard-error-info' : 'shard-table-info';
                html += `<span class="${cssClass}">${table}</span>`;
            });
        }
        
        html += '</div></div>';
    }
    
    // 测试环境分表信息
    if (shardingInfo.test_shards) {
        html += `
            <div class="col-md-6">
                <h6 class="text-success"><i class="fas fa-flask"></i> 测试环境分表信息</h6>
                <div class="mb-3">
                    <small class="text-muted">配置：${shardingInfo.test_shards.interval_seconds}秒间隔，${shardingInfo.test_shards.table_count}张分表</small>
                </div>
                <div class="shard-tables-info">
        `;
        
        if (shardingInfo.test_shards.queried_tables) {
            shardingInfo.test_shards.queried_tables.forEach(table => {
                const hasError = shardingInfo.test_shards.error_tables && 
                               shardingInfo.test_shards.error_tables.includes(table);
                const cssClass = hasError ? 'shard-error-info' : 'shard-table-info';
                html += `<span class="${cssClass}">${table}</span>`;
            });
        }
        
        html += '</div></div>';
    }
    
    html += '</div>';
    
    // 添加分表计算统计信息
    if (shardingInfo.calculation_stats) {
        html += `
            <div class="row mt-3">
                <div class="col-12">
                    <h6><i class="fas fa-calculator"></i> 分表计算统计</h6>
                    <div class="row">
                        <div class="col-md-3">
                            <small class="text-muted">处理Key数：<strong>${shardingInfo.calculation_stats.total_keys || 0}</strong></small>
                        </div>
                        <div class="col-md-3">
                            <small class="text-muted">成功解析时间戳：<strong>${shardingInfo.calculation_stats.successful_extractions || 0}</strong></small>
                        </div>
                        <div class="col-md-3">
                            <small class="text-muted">计算出分表数：<strong>${shardingInfo.calculation_stats.unique_shards || 0}</strong></small>
                        </div>
                        <div class="col-md-3">
                            <small class="text-muted">解析失败：<strong class="text-danger">${shardingInfo.calculation_stats.failed_extractions || 0}</strong></small>
                        </div>
                    </div>
                </div>
            </div>
        `;
    }
    
    document.getElementById('shardingInfo').innerHTML = html;
}

// 显示统计信息
function displayStats(results) {
    const statsHtml = `
        <div class="col-md-2">
            <div class="stat-card bg-primary text-white">
                <h3>${results.total_keys}</h3>
                <p>总Key数量</p>
            </div>
        </div>
        <div class="col-md-2">
            <div class="stat-card bg-info text-white">
                <h3>${results.pro_count}</h3>
                <p>生产表记录</p>
            </div>
        </div>
        <div class="col-md-2">
            <div class="stat-card bg-secondary text-white">
                <h3>${results.test_count}</h3>
                <p>测试表记录</p>
            </div>
        </div>
        <div class="col-md-2">
            <div class="stat-card bg-success text-white">
                <h3>${results.identical_results.length}</h3>
                <p>相同记录</p>
            </div>
        </div>
        <div class="col-md-2">
            <div class="stat-card bg-warning text-white">
                <h3>${results.differences.length}</h3>
                <p>差异记录</p>
            </div>
        </div>
        <div class="col-md-2">
            <div class="stat-card bg-danger text-white">
                <h3>${Math.round((results.identical_results.length / results.total_keys) * 100)}%</h3>
                <p>一致性比例</p>
            </div>
        </div>
    `;
    
    document.getElementById('stats').innerHTML = statsHtml;
}

// 显示差异详情
function displayDifferences() {
    const differencesContainer = document.getElementById('differences');
    
    // 保存当前搜索框的值
    const currentSearchValue = document.getElementById('differenceSearch')?.value || '';
    
    if (!filteredDifferenceResults || !filteredDifferenceResults.length) {
        // 显示搜索和控制界面，即使没有结果
        let html = `
            <!-- 字段筛选按钮和操作按钮 -->
            <div class="mb-3">
                <div class="row">
                    <div class="col-md-8">
                        <div class="btn-group btn-group-sm flex-wrap" role="group">
                            <button type="button" class="btn btn-outline-primary active" onclick="filterByField('')">
                                全部 (0)
                            </button>
                        </div>
                    </div>
                    <div class="col-md-4">
                        <div class="d-flex justify-content-end">
                            <button type="button" class="btn btn-outline-primary btn-sm me-2" onclick="toggleAllDifferenceCollapse()">
                                <i class="fas fa-expand-alt"></i> <span id="toggleAllText">全部收起</span>
                            </button>
                            <button type="button" class="btn btn-success btn-sm" onclick="copyDifferenceKeys()">
                                <i class="fas fa-copy"></i> 复制差异主键
                            </button>
                        </div>
                    </div>
                </div>
            </div>
            
            <!-- 搜索框 -->
            <div class="mb-3">
                <div class="input-group">
                    <span class="input-group-text"><i class="fas fa-search"></i></span>
                    <input type="text" class="form-control" placeholder="搜索主键、字段名或值内容..." 
                           onkeypress="if(event.key === 'Enter') searchDifferenceResults(this.value)" 
                           id="differenceSearch"
                           value="${currentSearchValue}">
                    <button class="btn btn-outline-secondary" type="button" onclick="searchDifferenceResults(document.getElementById('differenceSearch').value)">
                        <i class="fas fa-search"></i> 搜索
                    </button>
                    <button class="btn btn-outline-secondary" type="button" onclick="clearDifferenceSearch()">
                        <i class="fas fa-times"></i> 清除
                    </button>
                </div>
            </div>
            
            <!-- 无结果提示 -->
            <div class="alert alert-info text-center">
                <i class="fas fa-search"></i> 
                ${currentSearchValue ? `没有找到包含"${escapeHtml(currentSearchValue)}"的差异记录` : '未发现差异'}
                ${currentSearchValue ? '<br><small class="text-muted">请尝试其他搜索条件或点击"清除"按钮查看所有结果</small>' : ''}
            </div>
        `;
        
        differencesContainer.innerHTML = html;
        
        // 恢复搜索框的焦点和光标位置
        if (currentSearchValue) {
            const searchInput = document.getElementById('differenceSearch');
            if (searchInput) {
                searchInput.focus();
                searchInput.setSelectionRange(searchInput.value.length, searchInput.value.length);
            }
        }
        return;
    }
    
    // 调试日志：检查差异数据
    console.log('差异数据:', filteredDifferenceResults);
    
    // 按主键分组差异
    const groupedDifferences = groupDifferencesByKey(filteredDifferenceResults);
    const totalGroups = Object.keys(groupedDifferences).length;
    
    // 计算分页（基于主键组）
    const groupKeys = Object.keys(groupedDifferences);
    const totalPages = Math.ceil(groupKeys.length / differencePageSize);
    const startIndex = (currentDifferencePage - 1) * differencePageSize;
    const endIndex = startIndex + differencePageSize;
    const currentPageKeys = groupKeys.slice(startIndex, endIndex);
    
    // 统计字段差异类型
    const fieldStats = {};
    filteredDifferenceResults.forEach(diff => {
        if (diff.field) {
            fieldStats[diff.field] = (fieldStats[diff.field] || 0) + 1;
        }
    });
    
    let html = `
        <!-- 字段筛选按钮和操作按钮 -->
        <div class="mb-3">
            <div class="row">
                <div class="col-md-8">
                    <div class="btn-group btn-group-sm flex-wrap" role="group">
                        <button type="button" class="btn btn-outline-primary active" onclick="filterByField('')">
                            全部 (${filteredDifferenceResults.length})
                        </button>
                        ${Object.entries(fieldStats).map(([field, count]) => `
                            <button type="button" class="btn btn-outline-secondary" onclick="filterByField('${field}')">
                                ${field} (${count})
                            </button>
                        `).join('')}
                    </div>
                </div>
                <div class="col-md-4">
                    <div class="d-flex justify-content-end">
                        <button type="button" class="btn btn-outline-primary btn-sm me-2" onclick="toggleAllDifferenceCollapse()">
                            <i class="fas fa-expand-alt"></i> <span id="toggleAllText">全部收起</span>
                        </button>
                        <button type="button" class="btn btn-success btn-sm" onclick="copyDifferenceKeys()">
                            <i class="fas fa-copy"></i> 复制差异主键
                        </button>
                    </div>
                </div>
            </div>
        </div>
        
        <!-- 分页控制 -->
        <div class="row mb-3">
            <div class="col-md-6">
                <div class="d-flex align-items-center">
                    <label class="form-label me-2 mb-0">每页显示:</label>
                    <select class="form-select form-select-sm me-2" style="width: auto;" onchange="changeDifferencePageSize(this.value)">
                        <option value="5" ${differencePageSize == 5 ? 'selected' : ''}>5组</option>
                        <option value="10" ${differencePageSize == 10 ? 'selected' : ''}>10组</option>
                        <option value="20" ${differencePageSize == 20 ? 'selected' : ''}>20组</option>
                        <option value="50" ${differencePageSize == 50 ? 'selected' : ''}>50组</option>
                        <option value="100" ${differencePageSize == 100 ? 'selected' : ''}>100组</option>
                        <option value="custom_diff">自定义</option>
                    </select>
                    <input type="number" class="form-control form-control-sm me-2" style="width: 80px; display: none;" 
                           id="customDiffPageSize" placeholder="数量" min="1" max="1000" 
                           onchange="setCustomDifferencePageSize(this.value)" onkeypress="handleCustomDiffPageSizeEnter(event)">
                    <span class="ms-2 text-muted">共 ${totalGroups} 个主键组，${filteredDifferenceResults.length} 条差异记录</span>
                </div>
            </div>
            <div class="col-md-6">
                <div class="d-flex justify-content-end align-items-center">
                    ${generateDifferencePagination(currentDifferencePage, totalPages)}
                </div>
            </div>
        </div>
        
        <!-- 搜索框 -->
        <div class="mb-3">
            <div class="input-group">
                <span class="input-group-text"><i class="fas fa-search"></i></span>
                <input type="text" class="form-control" placeholder="搜索主键、字段名或值内容..." 
                       onkeypress="if(event.key === 'Enter') searchDifferenceResults(this.value)" 
                       id="differenceSearch"
                       value="${currentSearchValue}">
                <button class="btn btn-outline-secondary" type="button" onclick="searchDifferenceResults(document.getElementById('differenceSearch').value)">
                    <i class="fas fa-search"></i> 搜索
                </button>
                <button class="btn btn-outline-secondary" type="button" onclick="clearDifferenceSearch()">
                    <i class="fas fa-times"></i> 清除
                </button>
            </div>
        </div>
    `;
    
    // 显示当前页的主键组
    currentPageKeys.forEach((keyStr, groupIndex) => {
        const diffs = groupedDifferences[keyStr];
        const globalIndex = startIndex + groupIndex + 1;
        
        // 将字符串化的key解析回对象
        let keyObj;
        try {
            keyObj = JSON.parse(keyStr);
        } catch (e) {
            // 如果解析失败，假设它本身就是一个简单值
            keyObj = keyStr;
        }
        
        html += `
            <div class="card mb-3 border-primary">
                <div class="card-header bg-primary bg-opacity-10">
                    <div class="row align-items-center">
                        <div class="col">
                            <strong>主键组 #${globalIndex}</strong>
                            <span class="badge bg-primary ms-2">${diffs.length} 个差异字段</span>
                        </div>
                        <div class="col-auto">
                            <button class="btn btn-sm btn-outline-info" onclick='showDifferenceRawData(${JSON.stringify(JSON.stringify(keyObj))})'>
                                <i class="fas fa-code"></i> 原生数据
                            </button>
                        </div>
                    </div>
                    <p class="mb-0 mt-2"><strong>主键:</strong> ${formatCompositeKey(keyObj)}</p>
                </div>
                <div class="collapse show" id="keyGroup${globalIndex}">
                    <div class="card-body">
        `;
        
        // 显示该主键下的所有差异字段
        diffs.forEach((diff, diffIndex) => {
            if (diff.message) {
                // 记录不存在的情况
                html += `
                    <div class="alert alert-warning mb-2">
                        <i class="fas fa-exclamation-triangle"></i> ${diff.message}
                    </div>
                `;
            } else {
                // 字段值差异的情况
                const isJson = diff.is_json;
                const isArray = diff.is_array;
                const jsonClass = isJson ? 'json-field' : '';
                const fieldId = `field_${globalIndex}_${diffIndex}`;
                
                // 调试：打印差异数据
                console.log(`差异 ${diff.field}:`, {
                    pro_value: diff.pro_value,
                    test_value: diff.test_value,
                    is_json: diff.is_json,
                    is_array: diff.is_array
                });
                
                // 确保值存在
                const proValue = diff.pro_value !== undefined && diff.pro_value !== null ? diff.pro_value : '无数据';
                const testValue = diff.test_value !== undefined && diff.test_value !== null ? diff.test_value : '无数据';
                
                html += `
                    <div class="mb-3 border-start border-3 border-danger ps-3">
                        <div class="d-flex justify-content-between align-items-start mb-2">
                            <div>
                                <strong class="text-danger">${diff.field}</strong>
                                ${isJson ? '<span class="badge bg-info ms-2">JSON</span>' : ''}
                                ${isArray ? '<span class="badge bg-warning ms-2">数组</span>' : ''}
                            </div>
                        </div>
                        <div class="collapse show" id="${fieldId}">
                            <div class="row">
                                <div class="col-md-6">
                                    <div class="card">
                                        <div class="card-header bg-success bg-opacity-10">
                                            <small class="text-success fw-bold">生产环境</small>
                                        </div>
                                        <div class="card-body p-2">
                                            <pre class="field-value mb-0 ${jsonClass}" style="max-height: 200px; overflow-y: auto;">${escapeHtml(proValue)}</pre>
                                        </div>
                                    </div>
                                </div>
                                <div class="col-md-6">
                                    <div class="card">
                                        <div class="card-header bg-info bg-opacity-10">
                                            <small class="text-info fw-bold">测试环境</small>
                                        </div>
                                        <div class="card-body p-2">
                                            <pre class="field-value mb-0 ${jsonClass}" style="max-height: 200px; overflow-y: auto;">${escapeHtml(testValue)}</pre>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                `;
            }
        });
        
        html += `
                    </div>
                </div>
            </div>
        `;
    });
    
    // 底部分页
    if (totalPages > 1) {
        html += `
            <div class="row mt-3">
                <div class="col-12">
                    <div class="d-flex justify-content-center">
                        ${generateDifferencePagination(currentDifferencePage, totalPages)}
                    </div>
                </div>
            </div>
        `;
    }
    
    differencesContainer.innerHTML = html;
    
    // 初始化全部展开/收起按钮的状态
    const toggleButton = document.getElementById('toggleAllText');
    if (toggleButton) {
        // 由于默认展开，按钮文本应该是"全部收起"
        toggleButton.innerHTML = '全部收起';
    }
    
    // 恢复搜索框的焦点和光标位置
    if (currentSearchValue) {
        const searchInput = document.getElementById('differenceSearch');
        if (searchInput) {
            searchInput.focus();
            searchInput.setSelectionRange(searchInput.value.length, searchInput.value.length);
        }
    }
}

// HTML转义函数，防止XSS
function escapeHtml(text) {
    // 处理undefined和null值
    if (text === undefined || text === null) {
        return '<span class="text-muted">无数据</span>';
    }
    
    // 确保是字符串
    const str = String(text);
    
    // 如果是空字符串
    if (str === '') {
        return '<span class="text-muted">空值</span>';
    }
    
    const div = document.createElement('div');
    div.textContent = str;
    return div.innerHTML;
}

// 显示相同结果
function displayIdenticalResults() {
    const identicalContainer = document.getElementById('identical-results');
    
    // 保存当前搜索框的值
    const currentSearchValue = document.getElementById('identicalSearch')?.value || '';
    
    if (!filteredIdenticalResults.length) {
        // 显示搜索和控制界面，即使没有结果
        let html = `
            <!-- 分页控制 -->
            <div class="row mb-3">
                <div class="col-md-6">
                    <div class="d-flex align-items-center">
                        <label class="form-label me-2 mb-0">每页显示:</label>
                        <select class="form-select form-select-sm me-2" style="width: auto;" onchange="changePageSize(this.value)">
                            <option value="5" ${identicalPageSize == 10 ? 'selected' : ''}>10条</option>
                            <option value="10" ${identicalPageSize == 50 ? 'selected' : ''}>50条</option>
                            <option value="20" ${identicalPageSize == 100 ? 'selected' : ''}>100条</option>
                            <option value="50" ${identicalPageSize == 200 ? 'selected' : ''}>200条</option>
                            <option value="100" ${identicalPageSize == 500 ? 'selected' : ''}>500条</option>
                            <option value="custom">自定义</option>
                        </select>
                        <input type="number" class="form-control form-control-sm me-2" style="width: 80px; display: none;" 
                               id="customPageSize" placeholder="数量" min="1" max="1000" 
                               onchange="setCustomPageSize(this.value)" onkeypress="handleCustomPageSizeEnter(event)">
                        <span class="ms-2 text-muted">共 0 条记录</span>
                    </div>
                </div>
                <div class="col-md-6">
                    <div class="d-flex justify-content-end align-items-center">
                        <!-- 无分页控制 -->
                    </div>
                </div>
            </div>
            
            <!-- 搜索框 -->
            <div class="mb-3">
                <div class="input-group">
                    <span class="input-group-text"><i class="fas fa-search"></i></span>
                    <input type="text" class="form-control" placeholder="搜索主键或字段内容..." 
                           onkeypress="if(event.key === 'Enter') searchIdenticalResults(this.value)" 
                           id="identicalSearch"
                           value="${currentIdenticalSearchTerm || ''}">
                    <button class="btn btn-outline-secondary" type="button" onclick="searchIdenticalResults(document.getElementById('identicalSearch').value)">
                        <i class="fas fa-search"></i> 搜索
                    </button>
                    <button class="btn btn-outline-secondary" type="button" onclick="clearIdenticalSearch()">
                        <i class="fas fa-times"></i> 清除
                    </button>
                </div>
            </div>
            
            <!-- 无结果提示 -->
            <div class="alert alert-info text-center">
                <i class="fas fa-search"></i> 
                ${(currentIdenticalSearchTerm || currentSearchValue) ? `没有找到包含"${escapeHtml(currentIdenticalSearchTerm || currentSearchValue)}"的相同记录` : '没有完全相同的记录'}
                ${(currentIdenticalSearchTerm || currentSearchValue) ? '<br><small class="text-muted">请尝试其他搜索条件或点击"清除"按钮查看所有结果</small>' : ''}
            </div>
        `;
        
        identicalContainer.innerHTML = html;
        
        // 恢复搜索框的焦点和光标位置
        if (currentSearchValue) {
            const searchInput = document.getElementById('identicalSearch');
            if (searchInput) {
                searchInput.focus();
                searchInput.setSelectionRange(searchInput.value.length, searchInput.value.length);
            }
        }
        return;
    }
    
    // 计算分页
    const totalPages = Math.ceil(filteredIdenticalResults.length / identicalPageSize);
    const startIndex = (currentIdenticalPage - 1) * identicalPageSize;
    const endIndex = startIndex + identicalPageSize;
    const currentPageData = filteredIdenticalResults.slice(startIndex, endIndex);
    
    let html = `
        <!-- 分页控制 -->
        <div class="row mb-3">
            <div class="col-md-6">
                <div class="d-flex align-items-center">
                    <label class="form-label me-2 mb-0">每页显示:</label>
                    <select class="form-select form-select-sm me-2" style="width: auto;" onchange="changePageSize(this.value)">
                        <option value="5" ${identicalPageSize == 10 ? 'selected' : ''}>10条</option>
                        <option value="10" ${identicalPageSize == 50 ? 'selected' : ''}>50条</option>
                        <option value="20" ${identicalPageSize == 100 ? 'selected' : ''}>100条</option>
                        <option value="50" ${identicalPageSize == 200 ? 'selected' : ''}>200条</option>
                        <option value="100" ${identicalPageSize == 500 ? 'selected' : ''}>500条</option>
                        <option value="custom">自定义</option>
                    </select>
                    <input type="number" class="form-control form-control-sm me-2" style="width: 80px; display: none;" 
                           id="customPageSize" placeholder="数量" min="1" max="1000" 
                           onchange="setCustomPageSize(this.value)" onkeypress="handleCustomPageSizeEnter(event)">
                    <span class="ms-2 text-muted">共 ${filteredIdenticalResults.length} 条记录</span>
                </div>
            </div>
            <div class="col-md-6">
                <div class="d-flex justify-content-end align-items-center">
                    ${generatePagination(currentIdenticalPage, totalPages)}
                </div>
            </div>
        </div>
        
        <!-- 搜索框 -->
        <div class="mb-3">
            <div class="input-group">
                <span class="input-group-text"><i class="fas fa-search"></i></span>
                <input type="text" class="form-control" placeholder="搜索主键或字段内容..." 
                       onkeypress="if(event.key === 'Enter') searchIdenticalResults(this.value)" 
                       id="identicalSearch"
                       value="${currentIdenticalSearchTerm || ''}">
                <button class="btn btn-outline-secondary" type="button" onclick="searchIdenticalResults(document.getElementById('identicalSearch').value)">
                    <i class="fas fa-search"></i> 搜索
                </button>
                <button class="btn btn-outline-secondary" type="button" onclick="clearIdenticalSearch()">
                    <i class="fas fa-times"></i> 清除
                </button>
            </div>
        </div>
    `;
    
    // 显示当前页数据
    currentPageData.forEach((result, index) => {
        const globalIndex = startIndex + index + 1;
        html += `
            <div class="card mb-3 border-success">
                <div class="card-header bg-light">
                    <div class="row align-items-center">
                        <div class="col">
                            <strong>相同记录 #${globalIndex}</strong>
                            <span class="badge bg-success ms-2">完全匹配</span>
                        </div>
                        <div class="col-auto">
                            <button class="btn btn-sm btn-outline-info" onclick='showRawData(${JSON.stringify(JSON.stringify(result.key))})'>
                                <i class="fas fa-code"></i> 原生数据
                            </button>
                        </div>
                    </div>
                    <p class="mb-0 mt-2"><strong>主键:</strong> ${formatCompositeKey(result.key)}</p>
                </div>
                <div class="collapse show" id="collapse${globalIndex}">
                    <div class="card-body">
        `;
        
        // 显示字段对比，左右布局
        const proFields = result.pro_fields || {};
        const testFields = result.test_fields || {};
        const allFields = new Set([...Object.keys(proFields), ...Object.keys(testFields)]);
        
        html += '<div class="row"><div class="col-12"><h6 class="mb-3">字段对比 (生产环境 vs 测试环境):</h6></div></div>';
        
        allFields.forEach(fieldName => {
            const proValue = proFields[fieldName] || '';
            const testValue = testFields[fieldName] || '';
            
            // 更安全的JSON检测方法
            let isJson = false;
            try {
                if (typeof proValue === 'string' && (proValue.startsWith('{') || proValue.startsWith('['))) {
                    JSON.parse(proValue);
                    isJson = true;
                }
            } catch (e1) {
                try {
                    if (typeof testValue === 'string' && (testValue.startsWith('{') || testValue.startsWith('['))) {
                        JSON.parse(testValue);
                        isJson = true;
                    }
                } catch (e2) {
                    // 如果都不是有效的JSON，保持isJson为false
                }
            }
            
            html += `
                <div class="mb-4">
                    <div class="field-header mb-2">
                        <i class="fas fa-tag text-primary"></i>
                        <strong>${fieldName}</strong>
                        ${isJson ? '<span class="badge bg-info ms-2">JSON</span>' : ''}
                    </div>
                    
                    <!-- 环境对比数据行 -->
                    <div class="row mb-2">
                        <div class="col-12">
                            <div class="field-container position-relative">
                                <pre class="field-value bg-light p-2 rounded mb-0" style="max-height: 400px; overflow-y: auto; margin: 0;">${escapeHtml(String(proValue))}
${escapeHtml(String(testValue))}</pre>
                                <button class="btn btn-sm btn-outline-secondary copy-btn" 
                                        onclick="copyToClipboard('${escapeForJs(String(proValue))}\n${escapeForJs(String(testValue))}', this)"
                                        title="复制全部内容">
                                    <i class="fas fa-copy"></i>
                                </button>
                            </div>
                        </div>
                    </div>
                </div>
            `;
        });
        
        html += `
                    </div>
                </div>
            </div>
        `;
    });
    
    // 底部分页
    if (totalPages > 1) {
        html += `
            <div class="row mt-3">
                <div class="col-12">
                    <div class="d-flex justify-content-center">
                        ${generatePagination(currentIdenticalPage, totalPages)}
                    </div>
                </div>
            </div>
        `;
    }
    
    identicalContainer.innerHTML = html;
    
    // 恢复搜索框的焦点和光标位置
    if (currentSearchValue) {
        const searchInput = document.getElementById('identicalSearch');
        if (searchInput) {
            searchInput.focus();
            searchInput.setSelectionRange(searchInput.value.length, searchInput.value.length);
        }
    }
}

// 生成分页导航
function generatePagination(currentPage, totalPages) {
    if (totalPages <= 1) return '';
    
    let html = '<nav><ul class="pagination pagination-sm mb-0">';
    
    // 上一页
    html += `
        <li class="page-item ${currentPage === 1 ? 'disabled' : ''}">
            <a class="page-link" href="#" onclick="goToIdenticalPage(${currentPage - 1})">
                <i class="fas fa-chevron-left"></i>
            </a>
        </li>
    `;
    
    // 页码
    const startPage = Math.max(1, currentPage - 2);
    const endPage = Math.min(totalPages, currentPage + 2);
    
    if (startPage > 1) {
        html += '<li class="page-item"><a class="page-link" href="#" onclick="goToIdenticalPage(1)">1</a></li>';
        if (startPage > 2) {
            html += '<li class="page-item disabled"><span class="page-link">...</span></li>';
        }
    }
    
    for (let i = startPage; i <= endPage; i++) {
        html += `
            <li class="page-item ${i === currentPage ? 'active' : ''}">
                <a class="page-link" href="#" onclick="goToIdenticalPage(${i})">${i}</a>
            </li>
        `;
    }
    
    if (endPage < totalPages) {
        if (endPage < totalPages - 1) {
            html += '<li class="page-item disabled"><span class="page-link">...</span></li>';
        }
        html += `<li class="page-item"><a class="page-link" href="#" onclick="goToIdenticalPage(${totalPages})">${totalPages}</a></li>`;
    }
    
    // 下一页
    html += `
        <li class="page-item ${currentPage === totalPages ? 'disabled' : ''}">
            <a class="page-link" href="#" onclick="goToIdenticalPage(${currentPage + 1})">
                <i class="fas fa-chevron-right"></i>
            </a>
        </li>
    `;
    
    html += '</ul></nav>';
    return html;
}

// 跳转到指定页面
function goToIdenticalPage(page) {
    const totalPages = Math.ceil(filteredIdenticalResults.length / identicalPageSize);
    if (page < 1 || page > totalPages) return;
    
    currentIdenticalPage = page;
    displayIdenticalResults();
}

// 改变每页显示数量
function changePageSize(newSize) {
    if (newSize === 'custom') {
        // 显示自定义输入框
        const customInput = document.getElementById('customPageSize');
        const select = document.querySelector('select[onchange="changePageSize(this.value)"]');
        customInput.style.display = 'inline-block';
        customInput.focus();
        return;
    }
    
    identicalPageSize = parseInt(newSize);
    currentIdenticalPage = 1;
    displayIdenticalResults();
}

// 设置自定义页面大小
function setCustomPageSize(size) {
    const pageSize = parseInt(size);
    if (pageSize && pageSize > 0 && pageSize <= 1000) {
        identicalPageSize = pageSize;
        currentIdenticalPage = 1;
        
        // 隐藏输入框，更新下拉框显示
        const customInput = document.getElementById('customPageSize');
        const select = document.querySelector('select[onchange="changePageSize(this.value)"]');
        customInput.style.display = 'none';
        
        // 如果不是预设值，保持custom选中状态
        const presetValues = [5, 10, 20, 50, 100];
        if (!presetValues.includes(pageSize)) {
            select.value = 'custom';
        } else {
            select.value = pageSize.toString();
        }
        
        displayIdenticalResults();
    } else {
        showAlert('warning', '请输入1-1000之间的有效数字');
    }
}

// 处理自定义页面大小输入框回车事件
function handleCustomPageSizeEnter(event) {
    if (event.key === 'Enter') {
        setCustomPageSize(event.target.value);
    }
}

// 搜索相同结果
let currentIdenticalSearchTerm = '';

function searchIdenticalResults(searchTerm) {
    if (!currentResults) return;
    
    // 保存搜索词
    currentIdenticalSearchTerm = searchTerm;
    
    if (!searchTerm.trim()) {
        filteredIdenticalResults = currentResults.identical_results;
    } else {
        const term = searchTerm.toLowerCase();
        filteredIdenticalResults = currentResults.identical_results.filter(result => {
            // 搜索主键
            const keyStr = JSON.stringify(result.key).toLowerCase();
            if (keyStr.includes(term)) return true;
            
            // 搜索字段内容
            const proFields = result.pro_fields || {};
            const testFields = result.test_fields || {};
            const allValues = [...Object.values(proFields), ...Object.values(testFields)];
            
            return allValues.some(value => 
                String(value).toLowerCase().includes(term)
            );
        });
    }
    
    currentIdenticalPage = 1;
    displayIdenticalResults();
}

// 清除相同记录搜索
function clearIdenticalSearch() {
    currentIdenticalSearchTerm = '';
    document.getElementById('identicalSearch').value = '';
    filteredIdenticalResults = currentResults.identical_results;
    currentIdenticalPage = 1;
    displayIdenticalResults();
}

// 生成差异分页导航
function generateDifferencePagination(currentPage, totalPages) {
    if (totalPages <= 1) return '';
    
    let html = '<nav><ul class="pagination pagination-sm mb-0">';
    
    // 上一页
    html += `
        <li class="page-item ${currentPage === 1 ? 'disabled' : ''}">
            <a class="page-link" href="#" onclick="goToDifferencePage(${currentPage - 1})">
                <i class="fas fa-chevron-left"></i>
            </a>
        </li>
    `;
    
    // 页码
    const startPage = Math.max(1, currentPage - 2);
    const endPage = Math.min(totalPages, currentPage + 2);
    
    if (startPage > 1) {
        html += '<li class="page-item"><a class="page-link" href="#" onclick="goToDifferencePage(1)">1</a></li>';
        if (startPage > 2) {
            html += '<li class="page-item disabled"><span class="page-link">...</span></li>';
        }
    }
    
    for (let i = startPage; i <= endPage; i++) {
        html += `
            <li class="page-item ${i === currentPage ? 'active' : ''}">
                <a class="page-link" href="#" onclick="goToDifferencePage(${i})">${i}</a>
            </li>
        `;
    }
    
    if (endPage < totalPages) {
        if (endPage < totalPages - 1) {
            html += '<li class="page-item disabled"><span class="page-link">...</span></li>';
        }
        html += `<li class="page-item"><a class="page-link" href="#" onclick="goToDifferencePage(${totalPages})">${totalPages}</a></li>`;
    }
    
    // 下一页
    html += `
        <li class="page-item ${currentPage === totalPages ? 'disabled' : ''}">
            <a class="page-link" href="#" onclick="goToDifferencePage(${currentPage + 1})">
                <i class="fas fa-chevron-right"></i>
            </a>
        </li>
    `;
    
    html += '</ul></nav>';
    return html;
}

// 跳转到指定差异页面
function goToDifferencePage(page) {
    const totalPages = Math.ceil(filteredDifferenceResults.length / differencePageSize);
    if (page < 1 || page > totalPages) return;
    
    currentDifferencePage = page;
    displayDifferences();
}

// 改变差异每页显示数量
function changeDifferencePageSize(newSize) {
    if (newSize === 'custom_diff') {
        // 显示自定义输入框
        const customInput = document.getElementById('customDiffPageSize');
        const select = document.querySelector('select[onchange="changeDifferencePageSize(this.value)"]');
        customInput.style.display = 'inline-block';
        customInput.focus();
        return;
    }
    
    differencePageSize = parseInt(newSize);
    currentDifferencePage = 1;
    displayDifferences();
}

// 设置自定义差异页面大小
function setCustomDifferencePageSize(size) {
    const pageSize = parseInt(size);
    if (pageSize && pageSize > 0 && pageSize <= 1000) {
        differencePageSize = pageSize;
        currentDifferencePage = 1;
        
        // 隐藏输入框，更新下拉框显示
        const customInput = document.getElementById('customDiffPageSize');
        const select = document.querySelector('select[onchange="changeDifferencePageSize(this.value)"]');
        customInput.style.display = 'none';
        
        // 如果不是预设值，保持custom选中状态
        const presetValues = [5, 10, 20, 50, 100];
        if (!presetValues.includes(pageSize)) {
            select.value = 'custom_diff';
        } else {
            select.value = pageSize.toString();
        }
        
        displayDifferences();
    } else {
        showAlert('warning', '请输入1-1000之间的有效数字');
    }
}

// 处理自定义差异页面大小输入框回车事件
function handleCustomDiffPageSizeEnter(event) {
    if (event.key === 'Enter') {
        setCustomDifferencePageSize(event.target.value);
    }
}

// 搜索差异结果
let currentSearchTerm = '';

function searchDifferenceResults(searchTerm) {
    if (!currentResults) return;
    
    // 保存搜索词
    currentSearchTerm = searchTerm;
    
    if (!searchTerm.trim()) {
        // 如果有字段筛选，应用字段筛选；否则显示全部
        if (currentFieldFilter) {
            filteredDifferenceResults = currentResults.differences.filter(diff => diff.field === currentFieldFilter);
        } else {
            filteredDifferenceResults = currentResults.differences;
        }
    } else {
        const term = searchTerm.toLowerCase();
        let baseResults = currentFieldFilter ? 
            currentResults.differences.filter(diff => diff.field === currentFieldFilter) : 
            currentResults.differences;
            
        filteredDifferenceResults = baseResults.filter(diff => {
            // 搜索主键
            const keyStr = JSON.stringify(diff.key).toLowerCase();
            if (keyStr.includes(term)) return true;
            
            // 搜索字段名
            if (diff.field && diff.field.toLowerCase().includes(term)) return true;
            
            // 搜索字段值
            if (diff.pro_value && String(diff.pro_value).toLowerCase().includes(term)) return true;
            if (diff.test_value && String(diff.test_value).toLowerCase().includes(term)) return true;
            
            // 搜索消息
            if (diff.message && diff.message.toLowerCase().includes(term)) return true;
            
            return false;
        });
    }
    
    currentDifferencePage = 1;
    displayDifferences();
}

// 清除差异搜索
function clearDifferenceSearch() {
    currentSearchTerm = '';
    document.getElementById('differenceSearch').value = '';
    
    // 重新应用字段筛选
    if (currentFieldFilter) {
        filteredDifferenceResults = currentResults.differences.filter(diff => diff.field === currentFieldFilter);
    } else {
        filteredDifferenceResults = currentResults.differences;
    }
    
    currentDifferencePage = 1;
    displayDifferences();
}

// 复制到剪贴板
function copyToClipboard(text, button) {
    navigator.clipboard.writeText(text).then(function() {
        // 显示复制成功反馈
        const originalIcon = button.innerHTML;
        button.innerHTML = '<i class="fas fa-check text-success"></i>';
        button.classList.add('btn-success');
        button.classList.remove('btn-outline-secondary');
        
        setTimeout(() => {
            button.innerHTML = originalIcon;
            button.classList.remove('btn-success');
            button.classList.add('btn-outline-secondary');
        }, 1000);
    }).catch(function(err) {
        console.error('复制失败:', err);
        showAlert('danger', '复制失败，请手动复制');
    });
}

// JS字符串转义
function escapeForJs(str) {
    if (str === null || str === undefined) {
        return '';
    }
    return String(str)
        .replace(/\\/g, '\\\\')  // 反斜杠必须先处理
        .replace(/'/g, "\\'")    // 单引号
        .replace(/"/g, '\\"')    // 双引号
        .replace(/\n/g, '\\n')   // 换行符
        .replace(/\r/g, '\\r')   // 回车符
        .replace(/\t/g, '\\t')   // 制表符
        .replace(/\f/g, '\\f')   // 换页符
        .replace(/\b/g, '\\b')   // 退格符
        .replace(/\0/g, '\\0');  // 空字符
}

// 显示原生数据
function showRawData(keyStr) {
    if (!currentResults) {
        showAlert('warning', '请先执行查询操作');
        return;
    }
    
    try {
        // 解析key
        const key = JSON.parse(keyStr);
        console.log('查找原始数据，key:', key);
        
        // 在原生数据中查找对应的记录
        let proData = null;
        let testData = null;
        
        // 查找生产环境数据
        if (currentResults.raw_pro_data) {
            proData = currentResults.raw_pro_data.find(item => {
                // 支持复合主键比较
                if (typeof key === 'object' && !Array.isArray(key)) {
                    // 复合主键情况：比较所有主键字段
                    const matches = Object.keys(key).every(keyField => {
                        const itemValue = item[keyField];
                        const keyValue = key[keyField];
                        
                        // 如果都是undefined或null，认为匹配
                        if (itemValue == null && keyValue == null) {
                            return true;
                        }
                        
                        // 转换为字符串进行比较
                        const itemStr = String(itemValue);
                        const keyStr = String(keyValue);
                        
                        // 直接比较字符串
                        return itemStr === keyStr;
                    });
                    
                    if (matches) {
                        console.log('找到生产环境数据:', item);
                    }
                    return matches;
                } else {
                    // 单主键情况（兼容旧代码）
                    return false;
                }
            });
            
            // 如果没找到，输出调试信息
            if (!proData) {
                console.log('未找到生产数据，查找的key:', key);
                console.log('可用的数据:', currentResults.raw_pro_data.map(item => ({
                    statusid: item.statusid
                })));
            }
        }
        
        // 查找测试环境数据
        if (currentResults.raw_test_data) {
            testData = currentResults.raw_test_data.find(item => {
                // 支持复合主键比较
                if (typeof key === 'object' && !Array.isArray(key)) {
                    // 复合主键情况：比较所有主键字段
                    const matches = Object.keys(key).every(keyField => {
                        const itemValue = item[keyField];
                        const keyValue = key[keyField];
                        
                        // 如果都是undefined或null，认为匹配
                        if (itemValue == null && keyValue == null) {
                            return true;
                        }
                        
                        // 转换为字符串进行比较
                        const itemStr = String(itemValue);
                        const keyStr = String(keyValue);
                        
                        // 直接比较字符串
                        return itemStr === keyStr;
                    });
                    
                    if (matches) {
                        console.log('找到测试环境数据:', item);
                    }
                    return matches;
                } else {
                    // 单主键情况（兼容旧代码）
                    return false;
                }
            });
            
            // 如果没找到，输出调试信息
            if (!testData) {
                console.log('未找到测试数据，查找的key:', key);
                console.log('可用的数据:', currentResults.raw_test_data.map(item => ({
                    statusid: item.statusid
                })));
            }
        }
        
        console.log('查找结果 - 生产数据:', proData, '测试数据:', testData);
        
        // 创建模态框内容
        const modalContent = `
            <div class="modal fade" id="rawDataModal" tabindex="-1">
                <div class="modal-dialog modal-xl">
                    <div class="modal-content">
                        <div class="modal-header">
                            <h5 class="modal-title">
                                <i class="fas fa-code"></i> 原生数据 - ${JSON.stringify(key)}
                            </h5>
                            <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                        </div>
                        <div class="modal-body">
                            <ul class="nav nav-tabs" id="rawDataTabs" role="tablist">
                                <li class="nav-item" role="presentation">
                                    <button class="nav-link active" id="formatted-tab" data-bs-toggle="tab" 
                                            data-bs-target="#formatted" type="button" role="tab">
                                        <i class="fas fa-code"></i> 格式化视图
                                    </button>
                                </li>
                                <li class="nav-item" role="presentation">
                                    <button class="nav-link" id="raw-tab" data-bs-toggle="tab" 
                                            data-bs-target="#raw" type="button" role="tab">
                                        <i class="fas fa-file-code"></i> 原始视图
                                    </button>
                                </li>
                                <li class="nav-item" role="presentation">
                                    <button class="nav-link" id="diff-tab" data-bs-toggle="tab" 
                                            data-bs-target="#diff" type="button" role="tab">
                                        <i class="fas fa-exchange-alt"></i> 对比视图
                                    </button>
                                </li>
                                <li class="nav-item" role="presentation">
                                    <button class="nav-link" id="tree-tab" data-bs-toggle="tab" 
                                            data-bs-target="#tree" type="button" role="tab">
                                        <i class="fas fa-tree"></i> 树形视图
                                    </button>
                                </li>
                                <li class="nav-item ms-auto">
                                    <span class="nav-link text-muted">
                                        <i class="fas fa-sync-alt"></i> 同步滚动已启用
                                    </span>
                                </li>
                            </ul>
                            
                            <div class="tab-content mt-3" id="rawDataTabsContent">
                                <!-- 格式化视图 -->
                                <div class="tab-pane fade show active" id="formatted" role="tabpanel">
                                    <div class="row">
                                        <div class="col-md-6">
                                            <h6 class="text-primary"><i class="fas fa-database"></i> 生产环境数据</h6>
                                            <pre class="bg-light p-3 rounded sync-scroll" style="max-height: 500px; overflow-y: auto;">${proData ? escapeHtml(JSON.stringify(proData, null, 2)) : '无数据'}</pre>
                                        </div>
                                        <div class="col-md-6">
                                            <h6 class="text-secondary"><i class="fas fa-database"></i> 测试环境数据</h6>
                                            <pre class="bg-light p-3 rounded sync-scroll" style="max-height: 500px; overflow-y: auto;">${testData ? escapeHtml(JSON.stringify(testData, null, 2)) : '无数据'}</pre>
                                        </div>
                                    </div>
                                </div>
                                
                                <!-- 原始视图 -->
                                <div class="tab-pane fade" id="raw" role="tabpanel">
                                    <div class="mb-3">
                                        <h6 class="text-primary"><i class="fas fa-database"></i> 生产环境原始数据</h6>
                                        <pre class="bg-light p-3 rounded" style="max-height: 300px; overflow-y: auto;">${proData ? escapeHtml(JSON.stringify(proData)) : '无数据'}</pre>
                                    </div>
                                    <div>
                                        <h6 class="text-secondary"><i class="fas fa-database"></i> 测试环境原始数据</h6>
                                        <pre class="bg-light p-3 rounded" style="max-height: 300px; overflow-y: auto;">${testData ? escapeHtml(JSON.stringify(testData)) : '无数据'}</pre>
                                    </div>
                                </div>
                                
                                <!-- 对比视图 -->
                                <div class="tab-pane fade" id="diff" role="tabpanel">
                                    <div id="diffView"></div>
                                </div>
                                
                                <!-- 树形视图 -->
                                <div class="tab-pane fade" id="tree" role="tabpanel">
                                    <div class="row">
                                        <div class="col-md-6">
                                            <h6 class="text-primary"><i class="fas fa-database"></i> 生产环境数据</h6>
                                            <div id="proTreeView" class="tree-view"></div>
                                        </div>
                                        <div class="col-md-6">
                                            <h6 class="text-secondary"><i class="fas fa-database"></i> 测试环境数据</h6>
                                            <div id="testTreeView" class="tree-view"></div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                        <div class="modal-footer">
                            <button type="button" class="btn btn-primary" onclick="copyRawData()">
                                <i class="fas fa-copy"></i> 复制数据
                            </button>
                            <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">关闭</button>
                        </div>
                    </div>
                </div>
            </div>
        `;
        
        // 移除现有modal
        const existingModal = document.getElementById('rawDataModal');
        if (existingModal) {
            existingModal.remove();
        }
        
        document.body.insertAdjacentHTML('beforeend', modalContent);
        
        // 显示模态框
        const modal = new bootstrap.Modal(document.getElementById('rawDataModal'));
        modal.show();
        
        // 保存当前数据供复制使用
        window.currentRawData = {
            pro: proData ? JSON.stringify(proData, null, 2) : '无数据',
            test: testData ? JSON.stringify(testData, null, 2) : '无数据',
            combined: `生产环境数据:\n${proData ? JSON.stringify(proData, null, 2) : '无数据'}\n\n测试环境数据:\n${testData ? JSON.stringify(testData, null, 2) : '无数据'}`
        };
        
        // 延迟渲染对比视图和树形视图
        setTimeout(() => {
            console.log('开始渲染视图，生产数据:', proData, '测试数据:', testData);
            
            // 渲染对比视图
            try {
                renderDiffView(proData, testData);
                console.log('对比视图渲染完成');
            } catch (e) {
                console.error('对比视图渲染失败:', e);
            }
            
            // 渲染树形视图
            try {
                renderTreeView('proTreeView', proData);
                renderTreeView('testTreeView', testData);
                console.log('树形视图渲染完成');
            } catch (e) {
                console.error('树形视图渲染失败:', e);
            }
            
            // 为格式化视图添加同步滚动
            setupSyncScroll('formatted');
            // 为树形视图添加同步滚动
            setupSyncScroll('tree');
            
            // 添加标签页切换事件监听器，确保切换时重新渲染
            const tabButtons = document.querySelectorAll('#rawDataTabs button[data-bs-toggle="tab"]');
            tabButtons.forEach(button => {
                button.addEventListener('shown.bs.tab', (event) => {
                    const targetId = event.target.getAttribute('data-bs-target');
                    console.log('切换到标签页:', targetId);
                    
                    if (targetId === '#diff') {
                        // 重新渲染对比视图
                        renderDiffView(proData, testData);
                    } else if (targetId === '#tree') {
                        // 重新渲染树形视图
                        renderTreeView('proTreeView', proData);
                        renderTreeView('testTreeView', testData);
                    }
                });
            });
        }, 100);
        
    } catch (error) {
        console.error('显示原生数据失败:', error);
        showAlert('danger', '显示原生数据失败: ' + error.message);
    }
}

// 复制原生数据
function copyRawData() {
    if (window.currentRawData) {
        const combinedData = window.currentRawData.combined || 
                           (window.currentRawData.pro + '\n\n' + window.currentRawData.test);
        
        navigator.clipboard.writeText(combinedData).then(() => {
            showAlert('success', '原生数据已复制到剪贴板');
        }).catch(err => {
            console.error('复制失败:', err);
            showAlert('danger', '复制失败，请手动选择复制');
        });
    } else {
        showAlert('warning', '无可复制的数据');
    }
}

// 复制差异主键
function copyDifferenceKeys() {
    if (!filteredDifferenceResults || filteredDifferenceResults.length === 0) {
        showAlert('warning', '无差异数据可复制');
        return;
    }
    
    try {
        // 收集所有差异记录的主键
        const differenceKeys = [];
        const uniqueKeys = new Set();
        
        filteredDifferenceResults.forEach(diff => {
            if (diff.key) {
                let keyText = '';
                
                if (typeof diff.key === 'object' && !Array.isArray(diff.key)) {
                    // 复合主键：转换为逗号分隔格式
                    keyText = Object.values(diff.key).join(',');
                } else {
                    // 单主键或其他格式
                    keyText = String(diff.key);
                }
                
                // 避免重复主键
                if (!uniqueKeys.has(keyText)) {
                    uniqueKeys.add(keyText);
                    differenceKeys.push(keyText);
                }
            }
        });
        
        if (differenceKeys.length === 0) {
            showAlert('warning', '未找到有效的主键数据');
            return;
        }
        
        // 将主键列表转换为文本格式（每行一个）
        const keyText = differenceKeys.join('\n');
        
        // 复制到剪贴板
        navigator.clipboard.writeText(keyText).then(() => {
            showAlert('success', `已复制 ${differenceKeys.length} 个差异主键到剪贴板`);
        }).catch(err => {
            console.error('复制失败:', err);
            showAlert('danger', '复制失败，请手动选择复制');
        });
        
    } catch (error) {
        console.error('处理差异主键失败:', error);
        showAlert('danger', '处理差异主键失败: ' + error.message);
    }
}

// 切换所有差异详情的展开/收起状态
function toggleAllDifferenceCollapse() {
    // 获取当前页面的所有差异展开区域
    const collapseElements = document.querySelectorAll('#differences [id^="keyGroup"]');
    const toggleButton = document.getElementById('toggleAllText');
    
    if (collapseElements.length === 0) {
        showAlert('warning', '没有找到差异详情');
        return;
    }
    
    // 检查当前状态 - 如果大部分是展开的，就全部收起；否则全部展开
    let expandedCount = 0;
    collapseElements.forEach(element => {
        if (element.classList.contains('show')) {
            expandedCount++;
        }
    });
    
    const shouldExpand = expandedCount < collapseElements.length / 2;
    
    collapseElements.forEach(element => {
        if (shouldExpand) {
            // 展开
            element.classList.add('show');
        } else {
            // 收起
            element.classList.remove('show');
        }
    });
    
    // 更新按钮文本
    if (shouldExpand) {
        toggleButton.innerHTML = '全部收起';
        showAlert('success', `已展开 ${collapseElements.length} 个差异详情`);
    } else {
        toggleButton.innerHTML = '全部展开';
        showAlert('success', `已收起 ${collapseElements.length} 个差异详情`);
    }
}

// 显示差异数据的原生数据
function showDifferenceRawData(keyStr) {
    showRawData(keyStr); // 复用相同的原生数据显示逻辑
}

// 渲染对比视图
function renderDiffView(proData, testData) {
    const diffViewContainer = document.getElementById('diffView');
    
    // 确保容器存在
    if (!diffViewContainer) {
        console.error('对比视图容器不存在');
        return;
    }
    
    if (!proData && !testData) {
        diffViewContainer.innerHTML = '<p class="text-muted text-center">无数据可对比</p>';
        return;
    }
    
    // 获取所有字段
    const allFields = new Set([
        ...(proData ? Object.keys(proData) : []),
        ...(testData ? Object.keys(testData) : [])
    ]);
    
    // 分离相同和不同的字段
    const differentFields = [];
    const identicalFields = [];
    
    allFields.forEach(field => {
        const proValue = proData ? proData[field] : undefined;
        const testValue = testData ? testData[field] : undefined;
        
        // 特殊处理：区分 null 和 undefined
        // undefined 表示字段不存在，null 表示字段存在但值为 null
        let isEqual = false;
        
        // 如果一个是 undefined，另一个不是（包括 null），则不相等
        if (proValue === undefined && testValue !== undefined) {
            isEqual = false;
        } else if (proValue !== undefined && testValue === undefined) {
            isEqual = false;
        } else if (proValue === testValue) {
            // 两个都是 undefined 或者值完全相同
            isEqual = true;
        } else if (proValue !== undefined && testValue !== undefined) {
            // 两个都有值，尝试规范化比较
            try {
                const proNormalized = normalizeValue(proValue);
                const testNormalized = normalizeValue(testValue);
                isEqual = JSON.stringify(proNormalized) === JSON.stringify(testNormalized);
            } catch (e) {
                isEqual = JSON.stringify(proValue) === JSON.stringify(testValue);
            }
        }
        
        if (isEqual) {
            identicalFields.push(field);
        } else {
            differentFields.push(field);
        }
    });
    
    let html = '';
    
    // 如果有差异字段，先显示差异统计
    if (differentFields.length > 0) {
        html += `
            <div class="alert alert-warning mb-3">
                <i class="fas fa-exclamation-triangle"></i> 
                发现 <strong>${differentFields.length}</strong> 个字段存在差异
            </div>
        `;
    }
    
    html += '<div class="table-responsive"><table class="table table-bordered table-hover">';
    html += `
        <thead class="table-dark">
            <tr>
                <th style="width: 15%;">字段名</th>
                <th style="width: 40%;">生产环境</th>
                <th style="width: 40%;">测试环境</th>
                <th style="width: 5%;" class="text-center">状态</th>
            </tr>
        </thead>
        <tbody>
    `;
    
    // 先显示差异字段（重点突出）
    if (differentFields.length > 0) {
        html += '<tr class="table-danger"><td colspan="4" class="text-center fw-bold">差异字段</td></tr>';
        
        differentFields.forEach(field => {
            const proValue = proData ? proData[field] : undefined;
            const testValue = testData ? testData[field] : undefined;
            
            // 判断值的类型和差异类型
            let diffType = '';
            let proDisplay = '';
            let testDisplay = '';
            
            if (proValue === undefined && testValue !== undefined) {
                diffType = 'missing-in-pro';
                proDisplay = '<span class="text-danger"><i class="fas fa-minus-circle"></i> 缺失</span>';
                testDisplay = formatValue(testValue);
            } else if (proValue !== undefined && testValue === undefined) {
                diffType = 'missing-in-test';
                proDisplay = formatValue(proValue);
                testDisplay = '<span class="text-danger"><i class="fas fa-minus-circle"></i> 缺失</span>';
            } else {
                diffType = 'value-diff';
                proDisplay = formatValue(proValue);
                testDisplay = formatValue(testValue);
            }
            
            html += `
                <tr class="table-warning">
                    <td>
                        <code class="text-danger fw-bold">${field}</code>
                        ${getFieldTypeIcon(proValue || testValue)}
                    </td>
                    <td class="font-monospace small ${diffType === 'missing-in-pro' ? 'bg-light' : ''}" style="vertical-align: top;">${proDisplay}</td>
                    <td class="font-monospace small ${diffType === 'missing-in-test' ? 'bg-light' : ''}" style="vertical-align: top;">${testDisplay}</td>
                    <td class="text-center" style="vertical-align: middle;">
                        <span class="badge bg-danger">
                            <i class="fas fa-times"></i> 不同
                        </span>
                    </td>
                </tr>
            `;
        });
    }
    
    // 再显示相同字段
    if (identicalFields.length > 0) {
        html += '<tr class="table-success"><td colspan="4" class="text-center fw-bold">相同字段</td></tr>';
        
        identicalFields.forEach(field => {
            const value = proData ? proData[field] : testData[field];
            const displayValue = formatValue(value);
            
            html += `
                <tr>
                    <td>
                        <code class="text-muted">${field}</code>
                        ${getFieldTypeIcon(value)}
                    </td>
                    <td class="font-monospace small text-muted">${displayValue}</td>
                    <td class="font-monospace small text-muted">${displayValue}</td>
                    <td class="text-center">
                        <span class="badge bg-success">
                            <i class="fas fa-check"></i> 相同
                        </span>
                    </td>
                </tr>
            `;
        });
    }
    
    html += '</tbody></table></div>';
    
    // 添加快速跳转按钮
    if (differentFields.length > 0 && identicalFields.length > 0) {
        html = `
            <div class="d-flex gap-2 mb-3">
                <button class="btn btn-sm btn-warning" onclick="scrollToTableSection('danger')">
                    <i class="fas fa-exclamation-triangle"></i> 跳转到差异字段
                </button>
                <button class="btn btn-sm btn-success" onclick="scrollToTableSection('success')">
                    <i class="fas fa-check"></i> 跳转到相同字段
                </button>
            </div>
        ` + html;
    }
    
    diffViewContainer.innerHTML = html;
}

// 格式化值显示
function formatValue(value) {
    if (value === null) return '<span class="text-muted">null</span>';
    if (value === undefined) return '<span class="text-muted">undefined</span>';
    if (value === '') return '<span class="text-muted">(空字符串)</span>';
    
    const type = typeof value;
    
    if (type === 'object') {
        // 特殊处理数组
        if (Array.isArray(value)) {
            // 检查是否是JSON字符串数组
            let isJsonStringArray = value.length > 0 && value.every(item => {
                if (typeof item === 'string') {
                    try {
                        if ((item.startsWith('{') && item.endsWith('}')) || 
                            (item.startsWith('[') && item.endsWith(']'))) {
                            JSON.parse(item);
                            return true;
                        }
                    } catch (e) {}
                }
                return false;
            });
            
            if (isJsonStringArray) {
                // 解析并格式化JSON字符串数组
                try {
                    const parsedArray = value.map(item => JSON.parse(item));
                    // 如果都有key字段，按key排序
                    if (parsedArray.every(item => 'key' in item)) {
                        parsedArray.sort((a, b) => a.key - b.key);
                    }
                    const formatted = JSON.stringify(parsedArray, null, 2);
                    return `<pre class="mb-0 p-2 bg-light rounded" style="max-height: 400px; overflow-y: auto; white-space: pre-wrap;">${escapeHtml(formatted)}</pre>`;
                } catch (e) {
                    // 如果解析失败，按原样显示
                }
            }
        }
        
        // 对象或数组，格式化显示
        try {
            const formatted = JSON.stringify(value, null, 2);
            return `<pre class="mb-0 p-2 bg-light rounded" style="max-height: 300px; overflow-y: auto; white-space: pre-wrap;">${escapeHtml(formatted)}</pre>`;
        } catch (e) {
            return `<pre class="mb-0 p-2 bg-light rounded">${escapeHtml(String(value))}</pre>`;
        }
    }
    
    if (type === 'string') {
        // 检查是否是JSON字符串
        try {
            if ((value.startsWith('{') && value.endsWith('}')) || 
                (value.startsWith('[') && value.endsWith(']'))) {
                const parsed = JSON.parse(value);
                const formatted = JSON.stringify(parsed, null, 2);
                return `<pre class="mb-0 p-2 bg-light rounded" style="max-height: 300px; overflow-y: auto; white-space: pre-wrap;">${escapeHtml(formatted)}</pre>`;
            }
        } catch (e) {
            // 不是有效的JSON，作为普通字符串处理
        }
        
        // 长文本处理
        if (value.length > 200) {
            return `<div class="text-wrap" style="max-width: 400px; max-height: 200px; overflow-y: auto;">${escapeHtml(value)}</div>`;
        }
    }
    
    return escapeHtml(String(value));
}

// 获取字段类型图标
function getFieldTypeIcon(value) {
    if (value === undefined) {
        return '<span class="badge bg-danger ms-2" title="字段缺失">❌</span>';
    }
    
    if (value === null) {
        return '<span class="badge bg-secondary ms-2" title="空值">NULL</span>';
    }
    
    const type = typeof value;
    
    if (Array.isArray(value)) {
        return '<span class="badge bg-info ms-2" title="数组">[]</span>';
    }
    
    if (type === 'object') {
        return '<span class="badge bg-primary ms-2" title="对象">{}</span>';
    }
    
    if (type === 'string') {
        // 检查是否是JSON字符串
        try {
            if (value.startsWith('{') || value.startsWith('[')) {
                JSON.parse(value);
                return '<span class="badge bg-warning ms-2" title="JSON字符串">JSON</span>';
            }
        } catch (e) {
            // 不是JSON
        }
        
        // 检查是否是日期字符串
        if (/^\d{4}-\d{2}-\d{2}/.test(value)) {
            return '<span class="badge bg-secondary ms-2" title="日期">📅</span>';
        }
    }
    
    if (type === 'number') {
        return '<span class="badge bg-success ms-2" title="数字">#</span>';
    }
    
    if (type === 'boolean') {
        return '<span class="badge bg-dark ms-2" title="布尔值">⚡</span>';
    }
    
    return '';
}

// 滚动到表格指定部分
function scrollToTableSection(sectionType) {
    const targetRow = document.querySelector(`#diffView .table-${sectionType}`);
    if (targetRow) {
        targetRow.scrollIntoView({ behavior: 'smooth', block: 'start' });
    }
}

// 规范化值用于比较（处理JSON键顺序问题）
function normalizeValue(value) {
    if (typeof value === 'string') {
        // 尝试解析JSON字符串
        try {
            if ((value.startsWith('{') && value.endsWith('}')) || 
                (value.startsWith('[') && value.endsWith(']'))) {
                value = JSON.parse(value);
            } else {
                return value;
            }
        } catch (e) {
            return value;
        }
    }
    
    if (value === null || typeof value !== 'object') {
        return value;
    }
    
    if (Array.isArray(value)) {
        // 对于数组，需要特殊处理
        // 1. 先尝试解析每个元素（可能是JSON字符串）
        const parsedArray = value.map(item => {
            if (typeof item === 'string') {
                try {
                    if ((item.startsWith('{') && item.endsWith('}')) || 
                        (item.startsWith('[') && item.endsWith(']'))) {
                        return JSON.parse(item);
                    }
                } catch (e) {
                    // 保持原始字符串
                }
            }
            return item;
        });
        
        // 2. 检查是否是对象数组，如果是，可能需要按某个键排序
        if (parsedArray.length > 0 && typeof parsedArray[0] === 'object' && !Array.isArray(parsedArray[0])) {
            // 检查是否所有元素都有相同的键
            const firstKeys = Object.keys(parsedArray[0]).sort().join(',');
            const allSameStructure = parsedArray.every(item => 
                typeof item === 'object' && 
                !Array.isArray(item) && 
                Object.keys(item).sort().join(',') === firstKeys
            );
            
            if (allSameStructure) {
                // 如果有 key 字段，按 key 排序
                if ('key' in parsedArray[0]) {
                    return parsedArray
                        .map(item => normalizeValue(item))
                        .sort((a, b) => {
                            const aKey = a.key;
                            const bKey = b.key;
                            if (aKey < bKey) return -1;
                            if (aKey > bKey) return 1;
                            return 0;
                        });
                }
                // 否则按整个对象的字符串表示排序
                return parsedArray
                    .map(item => normalizeValue(item))
                    .sort((a, b) => {
                        const aStr = JSON.stringify(a);
                        const bStr = JSON.stringify(b);
                        if (aStr < bStr) return -1;
                        if (aStr > bStr) return 1;
                        return 0;
                    });
            }
        }
        
        // 递归处理每个元素
        return parsedArray.map(item => normalizeValue(item));
    }
    
    // 对象：按键排序
    const sortedObj = {};
    Object.keys(value).sort().forEach(key => {
        sortedObj[key] = normalizeValue(value[key]);
    });
    return sortedObj;
}

// 渲染树形视图
function renderTreeView(containerId, data) {
    const container = document.getElementById(containerId);
    
    // 确保容器存在
    if (!container) {
        console.error('树形视图容器不存在:', containerId);
        return;
    }
    
    if (!data) {
        container.innerHTML = '<p class="text-muted">无数据</p>';
        return;
    }
    
    container.innerHTML = createTreeNode(data, '');
}

// 创建树形节点
function createTreeNode(obj, indent = '') {
    if (obj === null) return '<span class="text-muted">null</span>';
    if (obj === undefined) return '<span class="text-muted">undefined</span>';
    
    const type = typeof obj;
    
    if (type !== 'object') {
        return `<span class="tree-value">${escapeHtml(JSON.stringify(obj))}</span>`;
    }
    
    if (Array.isArray(obj)) {
        if (obj.length === 0) return '<span class="text-muted">[]</span>';
        
        let html = '<div class="tree-array">[<br>';
        obj.forEach((item, index) => {
            html += `${indent}  <span class="tree-index">${index}:</span> ${createTreeNode(item, indent + '  ')}`;
            if (index < obj.length - 1) html += ',';
            html += '<br>';
        });
        html += `${indent}]</div>`;
        return html;
    }
    
    const keys = Object.keys(obj);
    if (keys.length === 0) return '<span class="text-muted">{}</span>';
    
    let html = '<div class="tree-object">{<br>';
    keys.forEach((key, index) => {
        html += `${indent}  <span class="tree-key">"${key}"</span>: ${createTreeNode(obj[key], indent + '  ')}`;
        if (index < keys.length - 1) html += ',';
        html += '<br>';
    });
    html += `${indent}}</div>`;
    return html;
}

// 设置同步滚动
function setupSyncScroll(tabType) {
    if (tabType === 'formatted') {
        // 格式化视图的两个pre元素
        const proPre = document.querySelector('#formatted .col-md-6:first-child pre');
        const testPre = document.querySelector('#formatted .col-md-6:last-child pre');
        
        if (proPre && testPre) {
            let syncing = false;
            
            proPre.addEventListener('scroll', () => {
                if (!syncing) {
                    syncing = true;
                    testPre.scrollTop = proPre.scrollTop;
                    testPre.scrollLeft = proPre.scrollLeft;
                    setTimeout(() => syncing = false, 10);
                }
            });
            
            testPre.addEventListener('scroll', () => {
                if (!syncing) {
                    syncing = true;
                    proPre.scrollTop = testPre.scrollTop;
                    proPre.scrollLeft = testPre.scrollLeft;
                    setTimeout(() => syncing = false, 10);
                }
            });
        }
    } else if (tabType === 'tree') {
        // 树形视图的两个div元素
        const proTree = document.getElementById('proTreeView');
        const testTree = document.getElementById('testTreeView');
        
        if (proTree && testTree) {
            let syncing = false;
            
            proTree.addEventListener('scroll', () => {
                if (!syncing) {
                    syncing = true;
                    testTree.scrollTop = proTree.scrollTop;
                    testTree.scrollLeft = proTree.scrollLeft;
                    setTimeout(() => syncing = false, 10);
                }
            });
            
            testTree.addEventListener('scroll', () => {
                if (!syncing) {
                    syncing = true;
                    proTree.scrollTop = testTree.scrollTop;
                    proTree.scrollLeft = testTree.scrollLeft;
                    setTimeout(() => syncing = false, 10);
                }
            });
        }
    }
}

// 显示比较总结
function displayComparisonSummary(summary) {
    const summaryContainer = document.getElementById('comparison-summary');
    
    if (!summary) {
        summaryContainer.innerHTML = '<p class="text-muted">无总结数据</p>';
        return;
    }
    
    const qualityLevel = summary.data_quality.quality_level;
    
    const html = `
        <!-- 概览统计 -->
        <div class="row mb-4">
            <div class="col-md-6">
                <div class="card">
                    <div class="card-header">
                        <h6><i class="fas fa-chart-bar"></i> 数据概览</h6>
                    </div>
                    <div class="card-body">
                        <div class="row text-center">
                            <div class="col-4">
                                <h4 class="text-primary">${summary.overview.total_keys_queried}</h4>
                                <small>查询Key总数</small>
                            </div>
                            <div class="col-4">
                                <h4 class="text-success">${summary.overview.identical_records}</h4>
                                <small>相同记录</small>
                            </div>
                            <div class="col-4">
                                <h4 class="text-warning">${summary.overview.different_records}</h4>
                                <small>差异记录</small>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <div class="col-md-6">
                <div class="card">
                    <div class="card-header">
                        <h6><i class="fas fa-award"></i> 数据质量评估</h6>
                    </div>
                    <div class="card-body text-center">
                        <h3 class="text-${qualityLevel.color}">${qualityLevel.level}</h3>
                        <p class="mb-2">${qualityLevel.description}</p>
                        <div class="progress mb-2">
                            <div class="progress-bar bg-${qualityLevel.color}" role="progressbar" 
                                 style="width: ${summary.data_quality.consistency_score}%">
                                ${summary.data_quality.consistency_score}%
                            </div>
                        </div>
                        <small>数据一致性评分</small>
                    </div>
                </div>
            </div>
        </div>
        
        <!-- 详细分析 -->
        <div class="row mb-4">
            <div class="col-md-6">
                <div class="card">
                    <div class="card-header">
                        <h6><i class="fas fa-percentage"></i> 百分比统计</h6>
                    </div>
                    <div class="card-body">
                        <div class="mb-3">
                            <div class="d-flex justify-content-between">
                                <span>数据一致性:</span>
                                <strong class="text-success">${summary.percentages.data_consistency}%</strong>
                            </div>
                            <div class="progress">
                                <div class="progress-bar bg-success" style="width: ${summary.percentages.data_consistency}%"></div>
                            </div>
                        </div>
                        <div class="mb-3">
                            <div class="d-flex justify-content-between">
                                <span>数据差异率:</span>
                                <strong class="text-warning">${summary.percentages.data_differences}%</strong>
                            </div>
                            <div class="progress">
                                <div class="progress-bar bg-warning" style="width: ${summary.percentages.data_differences}%"></div>
                            </div>
                        </div>
                        <div>
                            <div class="d-flex justify-content-between">
                                <span>数据缺失率:</span>
                                <strong class="text-danger">${summary.percentages.missing_rate}%</strong>
                            </div>
                            <div class="progress">
                                <div class="progress-bar bg-danger" style="width: ${summary.percentages.missing_rate}%"></div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <div class="col-md-6">
                <div class="card">
                    <div class="card-header">
                        <h6><i class="fas fa-list-alt"></i> 字段差异TOP5</h6>
                    </div>
                    <div class="card-body">
                        ${summary.field_analysis.most_different_fields.length > 0 ? 
                            summary.field_analysis.most_different_fields.map(([field, count]) => `
                                <div class="d-flex justify-content-between align-items-center mb-2">
                                    <code>${field}</code>
                                    <span class="badge bg-danger">${count}次</span>
                                </div>
                            `).join('') : 
                            '<p class="text-muted">无字段差异统计</p>'
                        }
                    </div>
                </div>
            </div>
        </div>
        
        <!-- 改进建议 -->
        <div class="card">
            <div class="card-header">
                <h6><i class="fas fa-lightbulb"></i> 改进建议</h6>
            </div>
            <div class="card-body">
                <ul class="list-unstyled">
                    ${summary.recommendations.map(recommendation => `
                        <li class="mb-2">
                            <i class="fas fa-arrow-right text-primary me-2"></i>
                            ${recommendation}
                        </li>
                    `).join('')}
                </ul>
            </div>
        </div>
    `;
    
    summaryContainer.innerHTML = html;
}

// 显示字段差异统计
function displayFieldStats(fieldStats) {
    const fieldStatsContainer = document.getElementById('field_stats');
    
    if (!Object.keys(fieldStats).length) {
        fieldStatsContainer.innerHTML = '<p class="text-muted">无字段差异统计</p>';
        return;
    }
    
    let html = '<div class="table-responsive"><table class="table table-striped">';
    html += '<thead><tr><th>字段名</th><th>差异次数</th><th>占比</th></tr></thead><tbody>';
    
    const totalDiffs = Object.values(fieldStats).reduce((sum, count) => sum + count, 0);
    
    Object.entries(fieldStats)
        .sort(([, a], [, b]) => b - a)
        .forEach(([field, count]) => {
            const percentage = ((count / totalDiffs) * 100).toFixed(1);
            html += `
                <tr>
                    <td><code>${field}</code></td>
                    <td><span class="badge bg-danger">${count}</span></td>
                    <td>${percentage}%</td>
                </tr>
            `;
        });
    
    html += '</tbody></table></div>';
    fieldStatsContainer.innerHTML = html;
}

// 清空结果
function clearResults() {
    document.getElementById('results').style.display = 'none';
    document.getElementById('query_values').value = '';
    currentResults = null;
    showAlert('info', '结果已清空');
}

// 显示查询历史对话框
async function showQueryHistoryDialog() {
    try {
        const response = await fetch('/api/query-history');
        const result = await response.json();
        
        if (result.success) {
            let historyList = '';
            
            if (result.data.length === 0) {
                historyList = '<p class="text-muted text-center">暂无查询历史记录</p>';
            } else {
                // 添加批量操作控制栏
                historyList += `
                    <div class="d-flex justify-content-between align-items-center mb-3">
                        <div class="form-check">
                            <input class="form-check-input" type="checkbox" id="selectAllQueryHistory" onchange="toggleAllQueryHistorySelection()">
                            <label class="form-check-label" for="selectAllQueryHistory">
                                全选
                            </label>
                        </div>
                        <div>
                            <button class="btn btn-danger btn-sm" id="batchDeleteQueryHistoryBtn" onclick="batchDeleteQueryHistory()" disabled>
                                <i class="fas fa-trash"></i> 批量删除 (<span id="selectedQueryHistoryCount">0</span>)
                            </button>
                        </div>
                    </div>
                `;
                
                result.data.forEach(history => {
                    const createdDate = new Date(history.created_at).toLocaleString();
                    const consistencyRate = history.total_keys > 0 ? 
                        Math.round((history.identical_count / history.total_keys) * 100) : 0;
                    const safeName = (history.name || '').replace(/'/g, "\\'");
                    
                    historyList += `
                        <div class="card mb-3">
                            <div class="card-body">
                                <div class="d-flex justify-content-between align-items-start">
                                    <div class="form-check me-3 mt-1">
                                        <input class="form-check-input query-history-checkbox" type="checkbox" value="${history.id}" onchange="updateQueryHistorySelectionCount()">
                                    </div>
                                    <div class="flex-grow-1">
                                        <h6 class="card-title mb-1">
                                            ${history.name}
                                            <span class="badge ${history.query_type === 'sharding' ? 'bg-primary' : 'bg-secondary'} ms-2">
                                                ${history.query_type === 'sharding' ? '分表查询' : '单表查询'}
                                            </span>
                                        </h6>
                                        <p class="card-text text-muted small mb-2">${history.description || '无描述'}</p>
                                        <div class="row">
                                            <div class="col-md-6">
                                                <small class="text-muted">
                                                    <i class="fas fa-clock"></i> ${createdDate}<br>
                                                    <i class="fas fa-key"></i> 查询: ${history.total_keys}个Key
                                                </small>
                                            </div>
                                            <div class="col-md-6">
                                                <small class="text-muted">
                                                    <i class="fas fa-chart-line"></i> 一致性: ${consistencyRate}%<br>
                                                    <i class="fas fa-exclamation-triangle"></i> 差异: ${history.differences_count}处
                                                </small>
                                            </div>
                                        </div>
                                    </div>
                                    <div class="ms-3">
                                        <button class="btn btn-sm btn-primary me-1" onclick="loadHistoryRecord(${history.id})" title="加载配置">
                                            <i class="fas fa-download"></i>
                                        </button>
                                        <button class="btn btn-sm btn-info me-1" onclick="viewHistoryDetail(${history.id})" title="查看详情">
                                            <i class="fas fa-eye"></i>
                                        </button>
                                        <button class="btn btn-sm btn-success me-1" onclick="loadHistoryResults(${history.id})" title="查看结果">
                                            <i class="fas fa-chart-bar"></i>
                                        </button>
                                        <button class="btn btn-sm btn-danger" onclick="deleteHistoryRecord(${history.id}, '${safeName}')" title="删除">
                                            <i class="fas fa-trash"></i>
                                        </button>
                                    </div>
                                </div>
                            </div>
                        </div>
                    `;
                });
            }
            
            const modalContent = `
                <div class="modal fade" id="queryHistoryModal" tabindex="-1">
                    <div class="modal-dialog modal-xl">
                        <div class="modal-content">
                            <div class="modal-header">
                                <h5 class="modal-title">
                                    <i class="fas fa-history"></i> 查询历史记录管理
                                </h5>
                                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                            </div>
                            <div class="modal-body" style="max-height: 600px; overflow-y: auto;">
                                ${historyList}
                            </div>
                            <div class="modal-footer">
                                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">关闭</button>
                            </div>
                        </div>
                    </div>
                </div>
            `;
            
            // 移除现有modal
            const existingModal = document.getElementById('queryHistoryModal');
            if (existingModal) {
                existingModal.remove();
            }
            
            // 添加新modal到body
            document.body.insertAdjacentHTML('beforeend', modalContent);
            
            // 显示modal
            const modal = new bootstrap.Modal(document.getElementById('queryHistoryModal'));
            modal.show();
            
        } else {
            showAlert('danger', '加载查询历史记录失败');
        }
    } catch (error) {
        showAlert('danger', '加载查询历史记录失败: ' + error.message);
    }
}

// 加载历史记录配置
async function loadHistoryRecord(historyId) {
    try {
        const response = await fetch(`/api/query-history/${historyId}`);
        const result = await response.json();
        
        if (result.success) {
            const history = result.data;
            
            // 填充生产环境配置
            document.getElementById('pro_cluster_name').value = history.pro_config.cluster_name || '';
            document.getElementById('pro_datacenter').value = history.pro_config.datacenter || '';
            document.getElementById('pro_hosts').value = (history.pro_config.hosts || []).join(',');
            document.getElementById('pro_port').value = history.pro_config.port || 9042;
            document.getElementById('pro_username').value = history.pro_config.username || '';
            document.getElementById('pro_password').value = history.pro_config.password || '';
            document.getElementById('pro_keyspace').value = history.pro_config.keyspace || '';
            document.getElementById('pro_table').value = history.pro_config.table || '';
            
            // 填充测试环境配置
            document.getElementById('test_cluster_name').value = history.test_config.cluster_name || '';
            document.getElementById('test_datacenter').value = history.test_config.datacenter || '';
            document.getElementById('test_hosts').value = (history.test_config.hosts || []).join(',');
            document.getElementById('test_port').value = history.test_config.port || 9042;
            document.getElementById('test_username').value = history.test_config.username || '';
            document.getElementById('test_password').value = history.test_config.password || '';
            document.getElementById('test_keyspace').value = history.test_config.keyspace || '';
            document.getElementById('test_table').value = history.test_config.table || '';
            
            // 填充查询配置 - 使用与配置组加载相同的逻辑
            if (history.query_config) {
                console.log('loadHistoryRecord - 设置keys字段:', history.query_config.keys);
                const keysElement = document.getElementById('keys');
                console.log('loadHistoryRecord - keys元素:', keysElement);
                
                if (keysElement) {
                    keysElement.value = (history.query_config.keys || []).join(',');
                    console.log('loadHistoryRecord - keys字段设置后的值:', keysElement.value);
                    
                    // 强制触发多种事件以确保UI更新
                    keysElement.dispatchEvent(new Event('input', { bubbles: true }));
                    keysElement.dispatchEvent(new Event('change', { bubbles: true }));
                    
                    // 添加延迟更新，确保模态框关闭后再次设置
                    setTimeout(() => {
                        keysElement.value = (history.query_config.keys || []).join(',');
                        keysElement.dispatchEvent(new Event('input', { bubbles: true }));
                        console.log('loadHistoryRecord - 延迟设置后的值:', keysElement.value);
                    }, 100);
                } else {
                    console.error('loadHistoryRecord - 未找到keys输入元素!');
                }
                
                const fieldsToCompareElement = document.getElementById('fields_to_compare');
                const excludeFieldsElement = document.getElementById('exclude_fields');
                
                if (fieldsToCompareElement) {
                    fieldsToCompareElement.value = (history.query_config.fields_to_compare || []).join(',');
                    fieldsToCompareElement.dispatchEvent(new Event('input', { bubbles: true }));
                    fieldsToCompareElement.dispatchEvent(new Event('change', { bubbles: true }));
                    setTimeout(() => {
                        fieldsToCompareElement.value = (history.query_config.fields_to_compare || []).join(',');
                        fieldsToCompareElement.dispatchEvent(new Event('input', { bubbles: true }));
                    }, 100);
                }
                
                if (excludeFieldsElement) {
                    excludeFieldsElement.value = (history.query_config.exclude_fields || []).join(',');
                    excludeFieldsElement.dispatchEvent(new Event('input', { bubbles: true }));
                    excludeFieldsElement.dispatchEvent(new Event('change', { bubbles: true }));
                    setTimeout(() => {
                        excludeFieldsElement.value = (history.query_config.exclude_fields || []).join(',');
                        excludeFieldsElement.dispatchEvent(new Event('input', { bubbles: true }));
                    }, 100);
                }
            } else {
                console.warn('loadHistoryRecord - 查询配置为空或未定义');
                document.getElementById('keys').value = '';
                document.getElementById('fields_to_compare').value = '';
                document.getElementById('exclude_fields').value = '';
            }
            
            // 填充查询Key值
            document.getElementById('query_values').value = (history.query_keys || []).join('\n');
            
            // 处理分表配置（如果存在）
            if (history.query_type === 'sharding' && history.sharding_config) {
                // 启用分表模式
                document.getElementById('enableSharding').checked = true;
                toggleShardingMode();
                
                // 填充分表配置
                document.getElementById('use_sharding_for_pro').checked = history.sharding_config.use_sharding_for_pro || false;
                document.getElementById('use_sharding_for_test').checked = history.sharding_config.use_sharding_for_test || false;
                document.getElementById('pro_interval_seconds').value = history.sharding_config.pro_interval_seconds || 604800;
                document.getElementById('pro_table_count').value = history.sharding_config.pro_table_count || 14;
                document.getElementById('test_interval_seconds').value = history.sharding_config.test_interval_seconds || 604800;
                document.getElementById('test_table_count').value = history.sharding_config.test_table_count || 14;
            } else {
                // 禁用分表模式
                document.getElementById('enableSharding').checked = false;
                toggleShardingMode();
            }
            
            // 关闭历史记录modal
            const modal = bootstrap.Modal.getInstance(document.getElementById('queryHistoryModal'));
            modal.hide();
            
            const queryTypeDesc = history.query_type === 'sharding' ? '分表查询' : '单表查询';
            showAlert('success', `${queryTypeDesc}历史记录 "${history.name}" 加载成功`);
        } else {
            showAlert('danger', result.error || '加载历史记录失败');
        }
    } catch (error) {
        showAlert('danger', '加载历史记录失败: ' + error.message);
    }
}

// 查看历史记录详情
async function viewHistoryDetail(historyId) {
    try {
        const response = await fetch(`/api/query-history/${historyId}`);
        const result = await response.json();
        
        if (result.success) {
            const history = result.data;
            const summary = history.results_summary;
            
            const modalContent = `
                <div class="modal fade" id="historyDetailModal" tabindex="-1">
                    <div class="modal-dialog modal-xl">
                        <div class="modal-content">
                            <div class="modal-header">
                                <h5 class="modal-title">
                                    <i class="fas fa-eye"></i> 查询历史详情 - ${history.name}
                                </h5>
                                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                            </div>
                            <div class="modal-body">
                                <!-- 基本信息 -->
                                <div class="row mb-4">
                                    <div class="col-md-6">
                                        <div class="card">
                                            <div class="card-header">
                                                <h6><i class="fas fa-info-circle"></i> 基本信息</h6>
                                            </div>
                                            <div class="card-body">
                                                <p><strong>名称:</strong> ${history.name}</p>
                                                <p><strong>描述:</strong> ${history.description || '无描述'}</p>
                                                <p><strong>创建时间:</strong> ${new Date(history.created_at).toLocaleString()}</p>
                                                <p><strong>执行时间:</strong> ${history.execution_time.toFixed(2)}秒</p>
                                            </div>
                                        </div>
                                    </div>
                                    <div class="col-md-6">
                                        <div class="card">
                                            <div class="card-header">
                                                <h6><i class="fas fa-chart-bar"></i> 查询统计</h6>
                                            </div>
                                            <div class="card-body">
                                                <p><strong>查询Key数:</strong> ${history.total_keys}</p>
                                                <p><strong>相同记录:</strong> ${history.identical_count}</p>
                                                <p><strong>差异记录:</strong> ${history.differences_count}</p>
                                                <p><strong>一致性:</strong> ${history.total_keys > 0 ? Math.round((history.identical_count / history.total_keys) * 100) : 0}%</p>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                                
                                <!-- 配置信息 -->
                                <div class="card mb-4">
                                    <div class="card-header">
                                        <h6><i class="fas fa-cogs"></i> 查询配置</h6>
                                    </div>
                                    <div class="card-body">
                                        <div class="row">
                                            <div class="col-md-4">
                                                <p><strong>主键字段:</strong> ${(history.query_config.keys || []).join(', ')}</p>
                                            </div>
                                            <div class="col-md-4">
                                                <p><strong>比较字段:</strong> ${(history.query_config.fields_to_compare || []).join(', ') || '全部字段'}</p>
                                            </div>
                                            <div class="col-md-4">
                                                <p><strong>排除字段:</strong> ${(history.query_config.exclude_fields || []).join(', ') || '无'}</p>
                                            </div>
                                        </div>
                                        <div class="mt-3">
                                            <p><strong>查询Key值:</strong></p>
                                            <pre class="bg-light p-2 rounded" style="max-height: 200px; overflow-y: auto;">${(history.query_keys || []).join('\n')}</pre>
                                        </div>
                                    </div>
                                </div>
                                
                                <!-- 结果总结 -->
                                ${summary ? `
                                    <div class="card">
                                        <div class="card-header">
                                            <h6><i class="fas fa-chart-pie"></i> 结果总结</h6>
                                        </div>
                                        <div class="card-body">
                                            <!-- 数据质量评估 -->
                                            <div class="row mb-3">
                                                <div class="col-md-6">
                                                    <h6>数据质量评估</h6>
                                                    <div class="d-flex align-items-center">
                                                        <span class="badge bg-${summary.data_quality?.quality_level?.color || 'secondary'} me-2">
                                                            ${summary.data_quality?.quality_level?.level || 'N/A'}
                                                        </span>
                                                        <span class="text-muted">${summary.data_quality?.quality_level?.description || ''}</span>
                                                    </div>
                                                </div>
                                                <div class="col-md-6">
                                                    <h6>一致性评分</h6>
                                                    <div class="progress">
                                                        <div class="progress-bar bg-${summary.data_quality?.quality_level?.color || 'secondary'}" 
                                                             style="width: ${summary.data_quality?.consistency_score || 0}%">
                                                            ${summary.data_quality?.consistency_score || 0}%
                                                        </div>
                                                    </div>
                                                </div>
                                            </div>
                                            
                                            <!-- 改进建议 -->
                                            ${summary.recommendations?.length > 0 ? `
                                                <div>
                                                    <h6>改进建议</h6>
                                                    <ul class="list-unstyled">
                                                        ${summary.recommendations.map(rec => `
                                                            <li class="mb-1">
                                                                <i class="fas fa-arrow-right text-primary me-2"></i>
                                                                ${rec}
                                                            </li>
                                                        `).join('')}
                                                    </ul>
                                                </div>
                                            ` : ''}
                                        </div>
                                    </div>
                                ` : ''}
                            </div>
                            <div class="modal-footer">
                                <button type="button" class="btn btn-primary" onclick="loadHistoryRecord(${history.id}); bootstrap.Modal.getInstance(document.getElementById('historyDetailModal')).hide();">
                                    <i class="fas fa-download"></i> 加载配置
                                </button>
                                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">关闭</button>
                            </div>
                        </div>
                    </div>
                </div>
            `;
            
            // 移除现有modal
            const existingModal = document.getElementById('historyDetailModal');
            if (existingModal) {
                existingModal.remove();
            }
            
            // 添加新modal到body
            document.body.insertAdjacentHTML('beforeend', modalContent);
            
            // 显示modal
            const modal = new bootstrap.Modal(document.getElementById('historyDetailModal'));
            modal.show();
            
        } else {
            showAlert('danger', '加载历史记录详情失败');
        }
    } catch (error) {
        showAlert('danger', '加载历史记录详情失败: ' + error.message);
    }
}

// 加载历史记录结果
async function loadHistoryResults(historyId) {
    try {
        const response = await fetch(`/api/query-history/${historyId}/results`);
        const result = await response.json();
        
        if (result.success) {
            // 设置当前结果数据
            currentResults = result.data;
            
            // 确保必要的数组字段存在
            if (!currentResults.differences) currentResults.differences = [];
            if (!currentResults.identical_results) currentResults.identical_results = [];
            if (!currentResults.raw_pro_data) currentResults.raw_pro_data = [];
            if (!currentResults.raw_test_data) currentResults.raw_test_data = [];
            if (!currentResults.field_diff_count) currentResults.field_diff_count = {};
            if (!currentResults.summary) currentResults.summary = {};
            
            // 根据查询类型设置分表模式
            if (result.data.history_info && result.data.history_info.query_type === 'sharding') {
                isShardingMode = true;
                document.getElementById('enableSharding').checked = true;
                toggleShardingMode();
            } else {
                isShardingMode = false;
                document.getElementById('enableSharding').checked = false;
                toggleShardingMode();
            }
            
            // 显示结果
            displayResults(result.data);
            
            // 关闭历史记录modal
            const modal = bootstrap.Modal.getInstance(document.getElementById('queryHistoryModal'));
            if (modal) {
                modal.hide();
            }
            
            const queryTypeDesc = (result.data.history_info && result.data.history_info.query_type === 'sharding') ? '分表查询' : '单表查询';
            const historyName = (result.data.history_info && result.data.history_info.name) || '未知';
            showAlert('success', `${queryTypeDesc}历史记录结果 "${historyName}" 加载成功`);
        } else {
            showAlert('danger', result.error || '加载历史记录结果失败');
        }
    } catch (error) {
        console.error('加载历史记录结果失败:', error);
        showAlert('danger', '加载历史记录结果失败: ' + error.message);
    }
}

// 删除历史记录
async function deleteHistoryRecord(historyId, historyName) {
    if (!confirm(`确定要删除历史记录 "${historyName}" 吗？此操作不可撤销。`)) {
        return;
    }
    
    try {
        const response = await fetch(`/api/query-history/${historyId}`, {
            method: 'DELETE'
        });
        
        const result = await response.json();
        
        if (result.success) {
            showAlert('success', result.message);
            
            // 重新显示历史记录对话框
            setTimeout(() => {
                showQueryHistoryDialog();
            }, 500);
        } else {
            showAlert('danger', result.error || '删除历史记录失败');
        }
    } catch (error) {
        showAlert('danger', '删除历史记录失败: ' + error.message);
    }
}

// 显示保存历史记录对话框
function showSaveHistoryDialog() {
    if (!currentResults) {
        showAlert('warning', '请先执行查询操作，然后再保存历史记录');
        return;
    }
    
    const modalContent = `
        <div class="modal fade" id="saveHistoryModal" tabindex="-1">
            <div class="modal-dialog">
                <div class="modal-content">
                    <div class="modal-header">
                        <h5 class="modal-title">
                            <i class="fas fa-bookmark"></i> 保存查询历史记录
                        </h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                    </div>
                    <div class="modal-body">
                        <div class="mb-3">
                            <label class="form-label">历史记录名称 <span class="text-danger">*</span></label>
                            <input type="text" class="form-control" id="historyRecordName" placeholder="请输入历史记录名称">
                        </div>
                        <div class="mb-3">
                            <label class="form-label">描述</label>
                            <textarea class="form-control" id="historyRecordDesc" rows="3" placeholder="请输入历史记录描述（可选）"></textarea>
                        </div>
                        <div class="alert alert-info">
                            <small>
                                <strong>当前查询统计:</strong><br>
                                • 查询Key数: ${currentResults.total_keys}<br>
                                • 相同记录: ${currentResults.identical_results.length}<br>
                                • 差异记录: ${currentResults.differences.length}
                            </small>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">取消</button>
                        <button type="button" class="btn btn-primary" onclick="saveHistoryRecord()">
                            <i class="fas fa-check"></i> 保存
                        </button>
                    </div>
                </div>
            </div>
        </div>
    `;
    
    // 移除现有modal
    const existingModal = document.getElementById('saveHistoryModal');
    if (existingModal) {
        existingModal.remove();
    }
    
    // 添加新modal到body
    document.body.insertAdjacentHTML('beforeend', modalContent);
    
    // 显示modal
    const modal = new bootstrap.Modal(document.getElementById('saveHistoryModal'));
    modal.show();
}

// 保存历史记录
async function saveHistoryRecord() {
    const name = document.getElementById('historyRecordName').value.trim();
    const description = document.getElementById('historyRecordDesc').value.trim();
    
    if (!name) {
        showAlert('warning', '请输入历史记录名称');
        return;
    }
    
    if (!currentResults) {
        showAlert('warning', '没有可保存的查询结果');
        return;
    }
    
    const config = getCurrentConfig();
    
    // 确定查询类型和获取相应配置
    let queryType = 'single';
    let shardingConfig = null;
    
    if (isShardingMode) {
        queryType = 'sharding';
        shardingConfig = getShardingConfig().sharding_config;
    }
    
    try {
        const response = await fetch('/api/query-history', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                name: name,
                description: description,
                pro_config: config.pro_config,
                test_config: config.test_config,
                query_config: config.query_config,
                query_keys: config.values,
                results_summary: currentResults.summary || {},
                execution_time: 0.0,
                total_keys: currentResults.total_keys,
                differences_count: currentResults.differences.length,
                identical_count: currentResults.identical_results.length,
                // 新增分表相关字段
                sharding_config: shardingConfig,
                query_type: queryType
            })
        });
        
        const result = await response.json();
        
        if (result.success) {
            // 关闭modal
            const modal = bootstrap.Modal.getInstance(document.getElementById('saveHistoryModal'));
            modal.hide();
            
            showAlert('success', result.message);
        } else {
            showAlert('danger', result.error || '保存历史记录失败');
        }
    } catch (error) {
        showAlert('danger', '保存历史记录失败: ' + error.message);
    }
}

// 导出配置
function exportConfig() {
    const config = getCurrentConfig();
    const dataStr = JSON.stringify(config, null, 2);
    const dataBlob = new Blob([dataStr], {type: 'application/json'});
    
    const link = document.createElement('a');
    link.href = URL.createObjectURL(dataBlob);
    link.download = 'db_compare_config.json';
    link.click();
}

// 导出结果
function exportResults() {
    if (!currentResults) {
        showAlert('warning', '没有可导出的结果');
        return;
    }
    
    let output = `数据库查询比对结果\n`;
    output += `生成时间: ${new Date().toLocaleString()}\n`;
    output += `=`.repeat(50) + '\n\n';
    
    output += `统计信息:\n`;
    output += `- 总Key数量: ${currentResults.total_keys}\n`;
    output += `- 生产表记录: ${currentResults.pro_count}\n`;
    output += `- 测试表记录: ${currentResults.test_count}\n`;
    output += `- 发现差异: ${currentResults.differences.length}\n\n`;
    
    if (currentResults.differences.length > 0) {
        output += `差异详情:\n`;
        output += `-`.repeat(30) + '\n';
        
        currentResults.differences.forEach((diff, index) => {
            output += `差异 #${index + 1}:\n`;
            output += `主键: ${JSON.stringify(diff.key)}\n`;
            
            if (diff.message) {
                output += `消息: ${diff.message}\n`;
            } else {
                output += `字段: ${diff.field}\n`;
                output += `生产表值: ${diff.pro_value}\n`;
                output += `测试表值: ${diff.test_value}\n`;
            }
            output += '\n';
        });
        
        // 字段差异统计
        if (Object.keys(currentResults.field_diff_count).length > 0) {
            output += `字段差异统计:\n`;
            output += `-`.repeat(30) + '\n';
            Object.entries(currentResults.field_diff_count)
                .sort(([, a], [, b]) => b - a)
                .forEach(([field, count]) => {
                    output += `${field}: ${count}次\n`;
                });
        }
    }
    
    const dataBlob = new Blob([output], {type: 'text/plain;charset=utf-8'});
    const link = document.createElement('a');
    link.href = URL.createObjectURL(dataBlob);
    link.download = `db_compare_result_${new Date().toISOString().slice(0, 19).replace(/:/g, '-')}.txt`;
    link.click();
}

// 显示一键导入对话框
function showImportDialog(env) {
    const envName = env === 'pro' ? '生产环境' : '测试环境';
    
    const modalContent = `
        <div class="modal fade" id="importModal" tabindex="-1">
            <div class="modal-dialog modal-lg">
                <div class="modal-content">
                    <div class="modal-header">
                        <h5 class="modal-title">
                            <i class="fas fa-download"></i> 一键导入${envName}配置
                        </h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                    </div>
                    <div class="modal-body">
                        <p class="text-muted mb-3">请粘贴配置数据，支持以下格式：</p>
                        <div class="mb-3">
                            <small class="text-muted">示例格式：</small>
                            <pre class="bg-light p-2 rounded small">clusterName: "Example Cluster"
clusterNodes: "127.0.0.1,127.0.0.2"
port: 9042
datacenter: "dc1"
username: "cassandra"
password: "example_password"
keyspace: "example_keyspace"
table: "example_table"</pre>
                        </div>
                        <div class="mb-3">
                            <label class="form-label">配置数据：</label>
                            <textarea class="form-control" id="importConfigData" rows="8" 
                                      placeholder="请粘贴配置数据...">
                            </textarea>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">取消</button>
                        <button type="button" class="btn btn-primary" onclick="importConfig('${env}')">
                            <i class="fas fa-check"></i> 导入配置
                        </button>
                    </div>
                </div>
            </div>
        </div>
    `;
    
    // 移除现有modal
    const existingModal = document.getElementById('importModal');
    if (existingModal) {
        existingModal.remove();
    }
    
    // 添加新modal到body
    document.body.insertAdjacentHTML('beforeend', modalContent);
    
    // 显示modal
    const modal = new bootstrap.Modal(document.getElementById('importModal'));
    modal.show();
}

// 导入配置数据
function importConfig(env) {
    const configData = document.getElementById('importConfigData').value.trim();
    
    if (!configData) {
        showAlert('warning', '请输入配置数据');
        return;
    }
    
    try {
        // 解析配置数据
        const config = parseConfigData(configData);
        
        // 根据环境类型填充对应的表单字段
        const prefix = env === 'pro' ? 'pro' : 'test';
        
        if (config.clusterName) {
            document.getElementById(`${prefix}_cluster_name`).value = config.clusterName;
        }
        if (config.datacenter) {
            document.getElementById(`${prefix}_datacenter`).value = config.datacenter;
        }
        if (config.clusterNodes) {
            document.getElementById(`${prefix}_hosts`).value = config.clusterNodes;
        }
        if (config.port) {
            document.getElementById(`${prefix}_port`).value = config.port;
        }
        if (config.username) {
            document.getElementById(`${prefix}_username`).value = config.username;
        }
        if (config.password) {
            document.getElementById(`${prefix}_password`).value = config.password;
        }
        if (config.keyspace) {
            document.getElementById(`${prefix}_keyspace`).value = config.keyspace;
        }
        if (config.table) {
            document.getElementById(`${prefix}_table`).value = config.table;
        }
        
        // 关闭modal
        const modal = bootstrap.Modal.getInstance(document.getElementById('importModal'));
        modal.hide();
        
        const envName = env === 'pro' ? '生产环境' : '测试环境';
        showAlert('success', `${envName}配置导入成功！`);
        
    } catch (error) {
        showAlert('danger', '配置解析失败：' + error.message);
    }
}

// 解析配置数据
function parseConfigData(configText) {
    const config = {};
    
    try {
        // 尝试按JSON格式解析
        const jsonConfig = JSON.parse(configText);
        return jsonConfig;
    } catch (e) {
        // 如果不是JSON，按YAML格式解析
        const lines = configText.split('\n');
        
        for (const line of lines) {
            const trimmedLine = line.trim();
            if (!trimmedLine || trimmedLine.startsWith('#')) {
                continue; // 跳过空行和注释
            }
            
            const colonIndex = trimmedLine.indexOf(':');
            if (colonIndex === -1) {
                continue; // 跳过无效行
            }
            
            const key = trimmedLine.substring(0, colonIndex).trim();
            let value = trimmedLine.substring(colonIndex + 1).trim();
            
            // 处理带引号的值
            if ((value.startsWith('"') && value.endsWith('"')) ||
                (value.startsWith("'") && value.endsWith("'"))) {
                value = value.slice(1, -1);
            }
            
            // 尝试转换数字
            if (!isNaN(value) && value !== '') {
                config[key] = parseInt(value);
            } else {
                config[key] = value;
            }
        }
        
        return config;
    }
}

// 显示提示信息
function showAlert(type, message) {
    // 移除已存在的提示
    const existingAlert = document.querySelector('.alert');
    if (existingAlert) {
        existingAlert.remove();
    }
    
    const alertHtml = `
        <div class="alert alert-${type} alert-dismissible fade show" role="alert">
            ${message}
            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
        </div>
    `;
    
    // 插入到页面顶部
    const container = document.querySelector('.container-fluid');
    container.insertAdjacentHTML('afterbegin', alertHtml);
    
    // 自动隐藏
    setTimeout(() => {
        const alert = document.querySelector('.alert');
        if (alert) {
            alert.remove();
        }
    }, 5000);
}

// 查询日志相关功能
let allQueryLogs = []; // 存储所有日志

async function refreshQueryLogs() {
    // 这个函数现在不再使用，因为查询日志已经独立到模态框中
    // 如果需要刷新查询日志，请使用 refreshModalQueryLogs()
    console.warn('refreshQueryLogs() 已弃用，请使用 refreshModalQueryLogs()');
}

// 显示分组查询日志 - 已弃用
function displayGroupedQueryLogs(groupedLogs) {
    // 这个函数已弃用，查询日志现在使用独立模态框显示
    console.warn('displayGroupedQueryLogs() 已弃用，查询日志现在使用独立模态框显示');
    return;
}

// 计算持续时间
function calculateDuration(startTime, endTime) {
    try {
        const start = new Date(startTime);
        const end = new Date(endTime);
        const diffMs = end - start;
        
        if (diffMs < 1000) {
            return `${diffMs}ms`;
        } else if (diffMs < 60000) {
            return `${(diffMs / 1000).toFixed(1)}秒`;
        } else {
            const minutes = Math.floor(diffMs / 60000);
            const seconds = Math.floor((diffMs % 60000) / 1000);
            return `${minutes}分${seconds}秒`;
        }
    } catch (e) {
        return '未知';
    }
}

// 格式化日志消息
function formatLogMessage(message) {
    // HTML转义
    let formatted = escapeHtml(message);
    
    // 高亮SQL查询语句
    if (formatted.includes('执行查询SQL:')) {
        formatted = formatted.replace(/执行查询SQL: (SELECT.*?);/g, 
            '执行查询SQL: <br><code class="bg-light d-block p-2 text-dark" style="font-size: 0.85em;">$1;</code>');
    }
    
    // 高亮重要信息
    formatted = formatted.replace(/([\d.]+秒)/g, '<strong class="text-success">$1</strong>');
    formatted = formatted.replace(/(返回记录数=\d+)/g, '<strong class="text-info">$1</strong>');
    formatted = formatted.replace(/(执行时间=[\d.]+秒)/g, '<strong class="text-success">$1</strong>');
    formatted = formatted.replace(/(分表索引=\d+)/g, '<strong class="text-warning">$1</strong>');
    formatted = formatted.replace(/(表名=\w+)/g, '<strong class="text-primary">$1</strong>');
    
    return formatted;
}

function filterLogsByLevel() {
    // 这个函数已弃用，因为查询日志现在使用独立模态框显示
    console.warn('filterLogsByLevel() 已弃用，请使用 filterModalLogsByLevel()');
}

async function clearQueryLogs() {
    if (!confirm('确定要清空所有查询日志吗？这将删除内存和数据库中的所有日志记录。')) {
        return;
    }
    
    try {
        const response = await fetch('/api/query-logs?clear_db=true', {
            method: 'DELETE'
        });
        const result = await response.json();
        
        if (result.success) {
            // 如果查询日志模态框是打开的，清空显示内容
            const modalLogsContainer = document.getElementById('modal-query-logs');
            if (modalLogsContainer) {
                modalLogsContainer.innerHTML = '<div class="alert alert-info">查询日志已清空</div>';
            }
            showAlert('success', result.message);
        } else {
            showAlert('danger', '清空查询日志失败: ' + result.error);
        }
    } catch (error) {
        console.error('清空查询日志失败:', error);
        showAlert('danger', '清空查询日志失败');
    }
}

// 清理旧日志
async function cleanupOldLogs() {
    const days = prompt('请输入要保留的天数（默认30天）:', '30');
    if (days === null) return; // 用户取消
    
    const daysToKeep = parseInt(days) || 30;
    if (daysToKeep <= 0) {
        showAlert('warning', '保留天数必须大于0');
        return;
    }
    
    if (!confirm(`确定要清理超过 ${daysToKeep} 天的旧日志吗？`)) {
        return;
    }
    
    try {
        const response = await fetch('/api/query-logs/cleanup', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                days_to_keep: daysToKeep
            })
        });
        
        const result = await response.json();
        
        if (result.success) {
            showAlert('success', result.message);
            // 刷新模态框中的日志显示
            refreshModalQueryLogs();
        } else {
            showAlert('danger', '清理旧日志失败: ' + result.error);
        }
    } catch (error) {
        console.error('清理旧日志失败:', error);
        showAlert('danger', '清理旧日志失败');
    }
}

// 显示查询日志对话框
function showQueryLogsDialog() {
    // 打开模态框
    const modal = new bootstrap.Modal(document.getElementById('queryLogsModal'));
    modal.show();
    
    // 加载查询日志
    refreshModalQueryLogs();
}

// 刷新模态框中的查询日志
async function refreshModalQueryLogs() {
    try {
        const response = await fetch('/api/query-logs?grouped=true&from_db=true');
        const result = await response.json();
        
        if (result.success && result.data) {
            if (result.grouped) {
                displayModalGroupedQueryLogs(result.data);
            } else {
                // 兼容旧版本的平铺显示
                displayModalQueryLogs(result.data);
            }
        } else {
            document.getElementById('modal-query-logs').innerHTML = '<div class="alert alert-warning">无法获取查询日志</div>';
        }
    } catch (error) {
        console.error('获取查询日志失败:', error);
        document.getElementById('modal-query-logs').innerHTML = '<div class="alert alert-danger">获取查询日志失败</div>';
    }
}

// 在模态框中显示分组查询日志
function displayModalGroupedQueryLogs(groupedLogs) {
    const container = document.getElementById('modal-query-logs');
    
    if (!groupedLogs || groupedLogs.length === 0) {
        container.innerHTML = '<div class="alert alert-info">暂无查询日志</div>';
        return;
    }
    
    // 获取当前的过滤器状态，如果复选框不存在则默认显示所有
    const showInfo = document.getElementById('modal-log-level-info')?.checked ?? true;
    const showWarning = document.getElementById('modal-log-level-warning')?.checked ?? true;
    const showError = document.getElementById('modal-log-level-error')?.checked ?? true;
    
    let html = '';
    
    // 为每个批次生成折叠面板
    groupedLogs.forEach((batchData, index) => {
        const [batchId, logs] = batchData;
        const isExpanded = index === groupedLogs.length - 1; // 默认展开最新批次
        const collapseId = `modal-batch-${batchId}`;
        
        // 过滤日志
        const filteredLogs = logs.filter(log => {
            return (log.level === 'INFO' && showInfo) ||
                   (log.level === 'WARNING' && showWarning) ||
                   (log.level === 'ERROR' && showError);
        });
        
        // 如果过滤后没有日志，跳过这个批次
        if (filteredLogs.length === 0) {
            return;
        }
        
        // 统计批次信息（基于原始日志）
        const logCounts = {
            INFO: logs.filter(log => log.level === 'INFO').length,
            WARNING: logs.filter(log => log.level === 'WARNING').length,
            ERROR: logs.filter(log => log.level === 'ERROR').length
        };
        
        const totalLogs = logs.length;
        const filteredCount = filteredLogs.length;
        const firstLog = logs[0];
        const lastLog = logs[logs.length - 1];
        const duration = firstLog && lastLog ? calculateDuration(firstLog.timestamp, lastLog.timestamp) : '0秒';
        
        // 确定批次类型和状态
        const hasErrors = logCounts.ERROR > 0;
        const hasWarnings = logCounts.WARNING > 0;
        const batchStatus = hasErrors ? 'danger' : hasWarnings ? 'warning' : 'success';
        const batchIcon = hasErrors ? 'fas fa-times-circle' : hasWarnings ? 'fas fa-exclamation-triangle' : 'fas fa-check-circle';
        
        // 提取查询类型
        const batchTypeMatch = firstLog?.message.match(/开始(\w+)查询批次/) || firstLog?.message.match(/🚀 开始执行(\w+)数据比较/);
        const batchType = batchTypeMatch ? batchTypeMatch[1] : '未知';
        
        // 提取并格式化查询日期
        const queryDate = firstLog ? new Date(firstLog.timestamp).toLocaleString('zh-CN', {
            year: 'numeric',
            month: '2-digit',
            day: '2-digit',
            hour: '2-digit',
            minute: '2-digit',
            second: '2-digit'
        }) : '未知时间';
        
        // 检查是否有关联的历史记录ID
        const historyId = firstLog?.history_id;
        const historyBadge = historyId ? 
            `<span class="badge bg-secondary ms-1" title="关联历史记录ID: ${historyId}">
                ID:${historyId}
                <button class="btn btn-sm btn-outline-light ms-1 p-0" style="border: none; font-size: 10px;" 
                        onclick="loadHistoryFromLogs(${historyId})" title="加载此历史记录">
                    <i class="fas fa-external-link-alt"></i>
                </button>
             </span>` : '';
        
        html += `
            <div class="card mb-3 border-${batchStatus}">
                <div class="card-header bg-${batchStatus} bg-opacity-10" data-bs-toggle="collapse" data-bs-target="#${collapseId}" style="cursor: pointer;">
                    <div class="d-flex justify-content-between align-items-center">
                        <div class="d-flex flex-column">
                            <div class="d-flex align-items-center mb-1">
                                <i class="${batchIcon} text-${batchStatus} me-2"></i>
                                <strong>${batchType}查询批次 ${batchId}</strong>
                                <span class="badge bg-primary ms-2">${filteredCount}/${totalLogs}条日志</span>
                                ${historyBadge}
                            </div>
                            <div class="d-flex align-items-center">
                                <small class="text-muted">
                                    <i class="fas fa-calendar-alt me-1"></i>
                                    查询时间: ${queryDate}
                                </small>
                            </div>
                        </div>
                        <div class="d-flex align-items-center">
                            <small class="text-muted me-3">
                                <i class="fas fa-clock"></i> 持续时间: ${duration}
                            </small>
                            <div>
                                ${logCounts.INFO > 0 ? `<span class="badge bg-info me-1">${logCounts.INFO} INFO</span>` : ''}
                                ${logCounts.WARNING > 0 ? `<span class="badge bg-warning me-1">${logCounts.WARNING} WARN</span>` : ''}
                                ${logCounts.ERROR > 0 ? `<span class="badge bg-danger me-1">${logCounts.ERROR} ERROR</span>` : ''}
                            </div>
                            <i class="fas fa-chevron-down ms-2"></i>
                        </div>
                    </div>
                </div>
                <div class="collapse ${isExpanded ? 'show' : ''}" id="${collapseId}">
                    <div class="card-body p-0">
                        <div class="log-entries" style="max-height: 400px; overflow-y: auto;">
        `;
        
        // 显示过滤后的日志条目
        filteredLogs.forEach(log => {
            const levelClass = log.level === 'ERROR' ? 'danger' : 
                             log.level === 'WARNING' ? 'warning' : 'info';
            const levelIcon = log.level === 'ERROR' ? 'fas fa-times-circle' : 
                             log.level === 'WARNING' ? 'fas fa-exclamation-triangle' : 'fas fa-info-circle';
            
            // 简化时间戳显示
            const timeOnly = log.timestamp ? (log.timestamp.split(' ')[1] || log.timestamp) : '未知时间';
            
            html += `
                <div class="log-entry p-2 border-bottom" data-level="${log.level}">
                    <div class="d-flex align-items-start">
                        <span class="badge bg-${levelClass} me-2" style="min-width: 60px;">
                            <i class="${levelIcon}"></i> ${log.level}
                        </span>
                        <small class="text-muted me-2 flex-shrink-0" style="min-width: 80px;">
                            ${timeOnly}
                        </small>
                        <div class="log-message flex-grow-1" style="word-wrap: break-word; white-space: pre-wrap;">
                            ${formatLogMessage(log.message || '无消息内容')}
                        </div>
                    </div>
                </div>
            `;
        });
        
        html += `
                        </div>
                    </div>
                </div>
            </div>
        `;
    });
    
    if (html === '') {
        html = '<div class="alert alert-warning">没有符合过滤条件的日志</div>';
    }
    
    container.innerHTML = html;
}

// 过滤模态框中的日志级别
function filterModalLogsByLevel() {
    // 刷新分组日志显示，应用过滤器
    refreshModalQueryLogs();
}

// 显示平铺的查询日志（兼容性）
function displayModalQueryLogs(logs) {
    const container = document.getElementById('modal-query-logs');
    
    if (!logs || logs.length === 0) {
        container.innerHTML = '<div class="alert alert-info">暂无查询日志</div>';
        return;
    }
    
    const showInfo = document.getElementById('modal-log-level-info').checked;
    const showWarning = document.getElementById('modal-log-level-warning').checked;
    const showError = document.getElementById('modal-log-level-error').checked;
    
    let html = '<div class="list-group">';
    
    logs.forEach(log => {
        const shouldShow = (log.level === 'INFO' && showInfo) ||
                         (log.level === 'WARNING' && showWarning) ||
                         (log.level === 'ERROR' && showError);
        
        if (shouldShow) {
            const levelClass = log.level === 'ERROR' ? 'danger' : 
                             log.level === 'WARNING' ? 'warning' : 'info';
            const levelIcon = log.level === 'ERROR' ? 'fas fa-times-circle' : 
                             log.level === 'WARNING' ? 'fas fa-exclamation-triangle' : 'fas fa-info-circle';
            
            html += `
                <div class="list-group-item">
                    <div class="d-flex align-items-start">
                        <span class="badge bg-${levelClass} me-2">
                            <i class="${levelIcon}"></i> ${log.level}
                        </span>
                        <small class="text-muted me-2">${log.timestamp}</small>
                        <div class="flex-grow-1">${formatLogMessage(log.message)}</div>
                    </div>
                </div>
            `;
        }
    });
    
    html += '</div>';
    container.innerHTML = html;
}

// 从查询日志模态框中加载历史记录
function loadHistoryFromLogs(historyId) {
    // 先关闭查询日志模态框
    const logsModal = bootstrap.Modal.getInstance(document.getElementById('queryLogsModal'));
    if (logsModal) {
        logsModal.hide();
    }
    
    // 延迟一下再加载历史记录，确保模态框已关闭
    setTimeout(() => {
        loadHistoryResults(historyId);
    }, 300);
}

// 根据历史记录ID获取相关查询日志
async function loadQueryLogsByHistory(historyId) {
    try {
        const response = await fetch(`/api/query-logs/history/${historyId}`);
        const result = await response.json();
        
        if (result.success && result.data) {
            // 显示关联的查询日志
            displayHistoryRelatedLogs(result.data, historyId);
            return result.data;
        } else {
            console.warn('获取历史记录相关日志失败:', result.error);
            return [];
        }
    } catch (error) {
        console.error('获取历史记录相关查询日志失败:', error);
        return [];
    }
}

// 显示历史记录相关的查询日志
function displayHistoryRelatedLogs(groupedLogs, historyId) {
    const container = document.getElementById('query-logs');
    
    if (!groupedLogs || groupedLogs.length === 0) {
        container.innerHTML = `
            <div class="alert alert-info">
                <i class="fas fa-info-circle"></i> 
                历史记录 ID ${historyId} 没有关联的查询日志
            </div>
        `;
        return;
    }
    
    let html = `
        <div class="alert alert-primary">
            <i class="fas fa-link"></i> 
            显示历史记录 ID ${historyId} 的相关查询日志 (共 ${groupedLogs.length} 个批次)
        </div>
    `;
    
    // 使用与refreshQueryLogs相同的显示逻辑
    groupedLogs.forEach((batchData, index) => {
        const [batchId, logs] = batchData;
        const isExpanded = true; // 历史记录日志默认展开所有批次
        const collapseId = `history-batch-${batchId}`;
        
        // 统计批次信息
        const logCounts = {
            INFO: logs.filter(log => log.level === 'INFO').length,
            WARNING: logs.filter(log => log.level === 'WARNING').length,
            ERROR: logs.filter(log => log.level === 'ERROR').length
        };
        
        const totalLogs = logs.length;
        const firstLog = logs[0];
        const lastLog = logs[logs.length - 1];
        const duration = firstLog && lastLog ? calculateDuration(firstLog.timestamp, lastLog.timestamp) : '0秒';
        
        // 确定批次类型和状态
        const hasErrors = logCounts.ERROR > 0;
        const hasWarnings = logCounts.WARNING > 0;
        const batchStatus = hasErrors ? 'danger' : hasWarnings ? 'warning' : 'success';
        const batchIcon = hasErrors ? 'fas fa-times-circle' : hasWarnings ? 'fas fa-exclamation-triangle' : 'fas fa-check-circle';
        
        // 提取查询类型
        const batchTypeMatch = firstLog?.message.match(/开始(\w+)查询批次/);
        const batchType = batchTypeMatch ? batchTypeMatch[1] : '未知';
        
        // 提取并格式化查询日期
        const queryDate = firstLog ? new Date(firstLog.timestamp).toLocaleString('zh-CN', {
            year: 'numeric',
            month: '2-digit',
            day: '2-digit',
            hour: '2-digit',
            minute: '2-digit',
            second: '2-digit'
        }) : '未知时间';
        
        html += `
            <div class="card mb-3 border-${batchStatus}">
                <div class="card-header bg-${batchStatus} bg-opacity-10" data-bs-toggle="collapse" data-bs-target="#${collapseId}" style="cursor: pointer;">
                    <div class="d-flex justify-content-between align-items-center">
                        <div class="d-flex flex-column">
                            <div class="d-flex align-items-center mb-1">
                                <i class="${batchIcon} text-${batchStatus} me-2"></i>
                                <strong>${batchType}查询批次 ${batchId}</strong>
                                <span class="badge bg-primary ms-2">${totalLogs}条日志</span>
                                <span class="badge bg-secondary ms-1">历史记录</span>
                            </div>
                            <div class="d-flex align-items-center">
                                <small class="text-muted">
                                    <i class="fas fa-calendar-alt me-1"></i>
                                    查询时间: ${queryDate}
                                </small>
                            </div>
                        </div>
                        <div class="d-flex align-items-center">
                            <small class="text-muted me-3">
                                <i class="fas fa-clock"></i> 持续时间: ${duration}
                            </small>
                            <div>
                                ${logCounts.INFO > 0 ? `<span class="badge bg-info me-1">${logCounts.INFO} INFO</span>` : ''}
                                ${logCounts.WARNING > 0 ? `<span class="badge bg-warning me-1">${logCounts.WARNING} WARN</span>` : ''}
                                ${logCounts.ERROR > 0 ? `<span class="badge bg-danger me-1">${logCounts.ERROR} ERROR</span>` : ''}
                            </div>
                            <i class="fas fa-chevron-down ms-2"></i>
                        </div>
                    </div>
                </div>
                <div class="collapse ${isExpanded ? 'show' : ''}" id="${collapseId}">
                    <div class="card-body p-0">
                        <div class="log-entries" style="max-height: 400px; overflow-y: auto;">
        `;
        
        // 显示该批次的日志条目
        logs.forEach(log => {
            const shouldShow = true; // 历史记录日志显示所有级别
            
            if (shouldShow) {
                const levelClass = log.level === 'ERROR' ? 'danger' : 
                                 log.level === 'WARNING' ? 'warning' : 'info';
                const levelIcon = log.level === 'ERROR' ? 'fas fa-times-circle' : 
                                 log.level === 'WARNING' ? 'fas fa-exclamation-triangle' : 'fas fa-info-circle';
                
                // 简化时间戳显示
                const timeOnly = log.timestamp.split(' ')[1] || log.timestamp;
                
                html += `
                    <div class="log-entry p-2 border-bottom">
                        <div class="d-flex align-items-start">
                            <span class="badge bg-${levelClass} me-2">
                                <i class="${levelIcon}"></i> ${log.level}
                            </span>
                            <small class="text-muted me-2 flex-shrink-0" style="min-width: 80px;">
                                ${timeOnly}
                            </small>
                            <div class="log-message flex-grow-1">
                                ${formatLogMessage(log.message)}
                            </div>
                        </div>
                    </div>
                `;
            }
        });
        
        html += `
                        </div>
                    </div>
                </div>
            </div>
        `;
    });
    
    container.innerHTML = html;
}

// 在查询执行后自动刷新日志
function autoRefreshLogsAfterQuery() {
    // 延迟一下确保后端日志已经记录
    setTimeout(() => {
        // 只有当查询日志模态框打开时才刷新
        const queryLogsModal = document.getElementById('queryLogsModal');
        if (queryLogsModal && queryLogsModal.classList.contains('show')) {
            refreshModalQueryLogs();
        }
    }, 500);
}

// 原始数据相关变量
let currentRawData = null;
let filteredRawData = [];
let currentRawDataPage = 1;
let rawDataPageSize = 20;

// 显示原始数据
function displayRawData(results) {
    currentRawData = results;
    
    // 添加调试信息
    console.log('displayRawData - results.query_config:', results.query_config);
    console.log('displayRawData - 当前数据键:', Object.keys(results));
    
    // 合并生产和测试环境数据
    const combinedData = [];
    
    if (results.raw_pro_data) {
        results.raw_pro_data.forEach(record => {
            combinedData.push({
                environment: 'production',
                data: record,
                displayName: '生产环境'
            });
        });
    }
    
    if (results.raw_test_data) {
        results.raw_test_data.forEach(record => {
            combinedData.push({
                environment: 'test', 
                data: record,
                displayName: '测试环境'
            });
        });
    }
    
    // 按环境排序，生产环境在前
    combinedData.sort((a, b) => {
        if (a.environment === 'production' && b.environment === 'test') return -1;
        if (a.environment === 'test' && b.environment === 'production') return 1;
        return 0;
    });
    
    filteredRawData = combinedData;
    currentRawDataPage = 1;
    renderRawDataContent();
}

// 渲染原始数据内容
function renderRawDataContent() {
    const container = document.getElementById('raw-data-content');
    
    if (!filteredRawData.length) {
        container.innerHTML = '<div class="alert alert-info">没有原始数据可显示</div>';
        return;
    }
    
    // 分页计算
    const totalPages = Math.ceil(filteredRawData.length / rawDataPageSize);
    const startIndex = (currentRawDataPage - 1) * rawDataPageSize;
    const endIndex = startIndex + rawDataPageSize;
    const currentPageData = filteredRawData.slice(startIndex, endIndex);
    
    let html = `
        <!-- 分页控制 -->
        <div class="row mb-3">
            <div class="col-md-6">
                <div class="d-flex align-items-center">
                    <label class="form-label me-2 mb-0">每页显示:</label>
                    <select class="form-select form-select-sm me-2" style="width: auto;" onchange="changeRawDataPageSize(this.value)">
                        <option value="10" ${rawDataPageSize == 10 ? 'selected' : ''}>10条</option>
                        <option value="20" ${rawDataPageSize == 20 ? 'selected' : ''}>20条</option>
                        <option value="50" ${rawDataPageSize == 50 ? 'selected' : ''}>50条</option>
                        <option value="100" ${rawDataPageSize == 100 ? 'selected' : ''}>100条</option>
                    </select>
                    <span class="ms-2 text-muted">共 ${filteredRawData.length} 条记录</span>
                </div>
            </div>
            <div class="col-md-6">
                <div class="d-flex justify-content-end align-items-center">
                    ${generateRawDataPagination(currentRawDataPage, totalPages)}
                </div>
            </div>
        </div>
    `;
    
    // 显示数据记录
    currentPageData.forEach((item, index) => {
        const globalIndex = startIndex + index + 1;
        const envBadgeClass = item.environment === 'production' ? 'bg-primary' : 'bg-success';
        
        // 获取主键值用于标识 - 修复主键解析问题，支持复合主键
        let keyValue = 'N/A';
        
        // 从当前配置获取keys，因为query_config可能不在results中
        const currentConfig = getCurrentConfig();
        console.log('渲染原始数据 - currentConfig.query_config.keys:', currentConfig.query_config.keys);
        console.log('渲染原始数据 - item.data keys:', Object.keys(item.data));
        
        if (currentConfig && currentConfig.query_config && currentConfig.query_config.keys && currentConfig.query_config.keys.length > 0) {
            const keyFields = currentConfig.query_config.keys;
            const keyValues = keyFields.map(key => {
                const value = item.data[key];
                console.log(`查找主键字段 ${key}: `, value);
                return value || 'N/A';
            }).filter(val => val !== 'N/A');
            
            if (keyValues.length > 0) {
                // 复合主键显示格式：docid1,id1 或 单主键显示：value1
                keyValue = keyValues.join(', ');
            }
        } else {
            // 如果没有配置主键，尝试常见的主键字段名
            const commonKeyFields = ['id', 'statusid', 'key', 'uuid', 'docid'];
            for (const field of commonKeyFields) {
                if (item.data[field] !== undefined) {
                    keyValue = item.data[field];
                    break;
                }
            }
        }
        
        // 格式化JSON数据
        const jsonData = JSON.stringify(item.data, null, 2);
        
        html += `
            <div class="card mb-3 border-${item.environment === 'production' ? 'primary' : 'success'}">
                <div class="card-header bg-light">
                    <div class="row align-items-center">
                        <div class="col">
                            <strong>记录 #${globalIndex}</strong>
                            <span class="badge ${envBadgeClass} ms-2">${item.displayName}</span>
                        </div>
                        <div class="col-auto">
                            <button class="btn btn-sm btn-outline-info" onclick='copyRawRecord(${JSON.stringify(JSON.stringify(item.data))})'>
                                <i class="fas fa-copy"></i> 复制
                            </button>
                        </div>
                    </div>
                    <p class="mb-0 mt-2"><strong>主键:</strong> ${keyValue}</p>
                </div>
                <div class="collapse show" id="rawCollapse${globalIndex}">
                    <div class="card-body">
                        <pre class="bg-light p-3 rounded" style="max-height: 500px; overflow-y: auto; font-size: 0.9em; line-height: 1.4;">${escapeHtml(jsonData)}</pre>
                    </div>
                </div>
            </div>
        `;
    });
    
    // 底部分页
    if (totalPages > 1) {
        html += `
            <div class="row mt-3">
                <div class="col-12">
                    <div class="d-flex justify-content-center">
                        ${generateRawDataPagination(currentRawDataPage, totalPages)}
                    </div>
                </div>
            </div>
        `;
    }
    
    container.innerHTML = html;
}

// 生成原始数据分页导航
function generateRawDataPagination(currentPage, totalPages) {
    if (totalPages <= 1) return '';
    
    let html = '<nav><ul class="pagination pagination-sm mb-0">';
    
    // 上一页
    html += `
        <li class="page-item ${currentPage === 1 ? 'disabled' : ''}">
            <a class="page-link" href="#" onclick="goToRawDataPage(${currentPage - 1})">
                <i class="fas fa-chevron-left"></i>
            </a>
        </li>
    `;
    
    // 页码
    const startPage = Math.max(1, currentPage - 2);
    const endPage = Math.min(totalPages, currentPage + 2);
    
    if (startPage > 1) {
        html += '<li class="page-item"><a class="page-link" href="#" onclick="goToRawDataPage(1)">1</a></li>';
        if (startPage > 2) {
            html += '<li class="page-item disabled"><span class="page-link">...</span></li>';
        }
    }
    
    for (let i = startPage; i <= endPage; i++) {
        html += `
            <li class="page-item ${i === currentPage ? 'active' : ''}">
                <a class="page-link" href="#" onclick="goToRawDataPage(${i})">${i}</a>
            </li>
        `;
    }
    
    if (endPage < totalPages) {
        if (endPage < totalPages - 1) {
            html += '<li class="page-item disabled"><span class="page-link">...</span></li>';
        }
        html += `<li class="page-item"><a class="page-link" href="#" onclick="goToRawDataPage(${totalPages})">${totalPages}</a></li>`;
    }
    
    // 下一页
    html += `
        <li class="page-item ${currentPage === totalPages ? 'disabled' : ''}">
            <a class="page-link" href="#" onclick="goToRawDataPage(${currentPage + 1})">
                <i class="fas fa-chevron-right"></i>
            </a>
        </li>
    `;
    
    html += '</ul></nav>';
    return html;
}

// 跳转到指定原始数据页面
function goToRawDataPage(page) {
    const totalPages = Math.ceil(filteredRawData.length / rawDataPageSize);
    if (page < 1 || page > totalPages) return;
    
    currentRawDataPage = page;
    renderRawDataContent();
}

// 改变原始数据每页显示数量
function changeRawDataPageSize(newSize) {
    rawDataPageSize = parseInt(newSize);
    currentRawDataPage = 1;
    renderRawDataContent();
}

// 过滤原始数据（按环境）
function filterRawData() {
    if (!currentRawData) return;
    
    const showPro = document.getElementById('showProData').checked;
    const showTest = document.getElementById('showTestData').checked;
    
    let combinedData = [];
    
    if (showPro && currentRawData.raw_pro_data) {
        currentRawData.raw_pro_data.forEach(record => {
            combinedData.push({
                environment: 'production',
                data: record,
                displayName: '生产环境'
            });
        });
    }
    
    if (showTest && currentRawData.raw_test_data) {
        currentRawData.raw_test_data.forEach(record => {
            combinedData.push({
                environment: 'test',
                data: record,
                displayName: '测试环境'
            });
        });
    }
    
    // 按环境排序
    combinedData.sort((a, b) => {
        if (a.environment === 'production' && b.environment === 'test') return -1;
        if (a.environment === 'test' && b.environment === 'production') return 1;
        return 0;
    });
    
    filteredRawData = combinedData;
    currentRawDataPage = 1;
    renderRawDataContent();
}

// 搜索原始数据
function searchRawData(searchTerm) {
    if (!currentRawData) return;
    
    const showPro = document.getElementById('showProData').checked;
    const showTest = document.getElementById('showTestData').checked;
    
    let combinedData = [];
    
    if (showPro && currentRawData.raw_pro_data) {
        currentRawData.raw_pro_data.forEach(record => {
            combinedData.push({
                environment: 'production',
                data: record,
                displayName: '生产环境'
            });
        });
    }
    
    if (showTest && currentRawData.raw_test_data) {
        currentRawData.raw_test_data.forEach(record => {
            combinedData.push({
                environment: 'test',
                data: record,
                displayName: '测试环境'
            });
        });
    }
    
    if (searchTerm.trim()) {
        const term = searchTerm.toLowerCase();
        combinedData = combinedData.filter(item => {
            // 搜索所有字段值
            return Object.values(item.data).some(value => 
                String(value).toLowerCase().includes(term)
            );
        });
    }
    
    // 按环境排序
    combinedData.sort((a, b) => {
        if (a.environment === 'production' && b.environment === 'test') return -1;
        if (a.environment === 'test' && b.environment === 'production') return 1;
        return 0;
    });
    
    filteredRawData = combinedData;
    currentRawDataPage = 1;
    renderRawDataContent();
}

// 复制原始记录
function copyRawRecord(recordStr) {
    try {
        const record = JSON.parse(recordStr);
        const formattedData = JSON.stringify(record, null, 2);
        
        navigator.clipboard.writeText(formattedData).then(() => {
            showAlert('success', '原始记录已复制到剪贴板');
        }).catch(err => {
            console.error('复制失败:', err);
            showAlert('danger', '复制失败，请手动选择复制');
        });
    } catch (error) {
        showAlert('danger', '复制失败: ' + error.message);
    }
}

// 格式化复合主键显示
function formatCompositeKey(key) {
    if (!key) {
        return 'N/A';
    }
    
    if (typeof key === 'object' && !Array.isArray(key)) {
        // 复合主键情况：显示为 "docid: value1, id: value2" 格式
        return Object.entries(key)
            .map(([field, value]) => `${field}: ${value}`)
            .join(', ');
    } else {
        // 单主键或其他情况：使用JSON格式
        return JSON.stringify(key);
    }
}

// 切换全选Cassandra查询历史记录
function toggleAllQueryHistorySelection() {
    const selectAllCheckbox = document.getElementById('selectAllQueryHistory');
    const historyCheckboxes = document.querySelectorAll('.query-history-checkbox');
    
    historyCheckboxes.forEach(checkbox => {
        checkbox.checked = selectAllCheckbox.checked;
    });
    
    updateQueryHistorySelectionCount();
}

// 更新Cassandra查询历史记录选择数量
function updateQueryHistorySelectionCount() {
    const selectedCheckboxes = document.querySelectorAll('.query-history-checkbox:checked');
    const count = selectedCheckboxes.length;
    const totalCheckboxes = document.querySelectorAll('.query-history-checkbox');
    
    // 更新显示计数
    const countSpan = document.getElementById('selectedQueryHistoryCount');
    if (countSpan) {
        countSpan.textContent = count;
    }
    
    // 更新批量删除按钮状态
    const batchDeleteBtn = document.getElementById('batchDeleteQueryHistoryBtn');
    if (batchDeleteBtn) {
        batchDeleteBtn.disabled = count === 0;
    }
    
    // 更新全选复选框状态
    const selectAllCheckbox = document.getElementById('selectAllQueryHistory');
    if (selectAllCheckbox) {
        if (count === 0) {
            selectAllCheckbox.indeterminate = false;
            selectAllCheckbox.checked = false;
        } else if (count === totalCheckboxes.length) {
            selectAllCheckbox.indeterminate = false;
            selectAllCheckbox.checked = true;
        } else {
            selectAllCheckbox.indeterminate = true;
        }
    }
}

// 批量删除Cassandra查询历史记录
async function batchDeleteQueryHistory() {
    const selectedCheckboxes = document.querySelectorAll('.query-history-checkbox:checked');
    const selectedIds = Array.from(selectedCheckboxes).map(cb => parseInt(cb.value));
    
    if (selectedIds.length === 0) {
        showAlert('warning', '请选择要删除的历史记录');
        return;
    }
    
    if (!confirm(`确定要删除选中的 ${selectedIds.length} 条历史记录吗？此操作不可恢复。`)) {
        return;
    }
    
    try {
        const response = await fetch('/api/query-history/batch-delete', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                history_ids: selectedIds
            })
        });
        
        const result = await response.json();
        
        if (result.success) {
            showAlert('success', `成功删除 ${result.deleted_count} 条历史记录`);
            // 重新显示历史记录列表
            setTimeout(() => {
                showQueryHistoryDialog();
            }, 500);
        } else {
            showAlert('danger', result.error || '批量删除失败');
        }
    } catch (error) {
        console.error('批量删除Cassandra查询历史记录失败:', error);
        showAlert('danger', `批量删除失败: ${error.message}`);
    }
}

// 按主键分组差异数据
function groupDifferencesByKey(differences) {
    const grouped = {};
    differences.forEach(diff => {
        const keyStr = typeof diff.key === 'object' ? JSON.stringify(diff.key) : diff.key;
        if (!grouped[keyStr]) {
            grouped[keyStr] = [];
        }
        grouped[keyStr].push(diff);
    });
    return grouped;
}

// 按字段筛选差异
let currentFieldFilter = '';

function filterByField(field) {
    currentFieldFilter = field;
    
    // 更新按钮状态
    const buttons = document.querySelectorAll('.btn-group button');
    buttons.forEach(btn => {
        btn.classList.remove('active', 'btn-outline-primary');
        btn.classList.add('btn-outline-secondary');
    });
    
    // 设置当前选中的按钮
    if (field === '') {
        buttons[0].classList.remove('btn-outline-secondary');
        buttons[0].classList.add('btn-outline-primary', 'active');
    } else {
        buttons.forEach(btn => {
            if (btn.textContent.includes(field + ' (')) {
                btn.classList.remove('btn-outline-secondary');
                btn.classList.add('btn-outline-primary', 'active');
            }
        });
    }
    
    // 筛选差异数据（考虑搜索条件）
    let baseResults = field === '' ? 
        currentResults.differences : 
        currentResults.differences.filter(diff => diff.field === field);
    
    // 如果有搜索条件，应用搜索过滤
    if (currentSearchTerm && currentSearchTerm.trim()) {
        const term = currentSearchTerm.toLowerCase();
        filteredDifferenceResults = baseResults.filter(diff => {
            const keyStr = JSON.stringify(diff.key).toLowerCase();
            if (keyStr.includes(term)) return true;
            if (diff.field && diff.field.toLowerCase().includes(term)) return true;
            if (diff.pro_value && String(diff.pro_value).toLowerCase().includes(term)) return true;
            if (diff.test_value && String(diff.test_value).toLowerCase().includes(term)) return true;
            if (diff.message && diff.message.toLowerCase().includes(term)) return true;
            return false;
        });
    } else {
        filteredDifferenceResults = baseResults;
    }
    
    // 重置页码并重新显示
    currentDifferencePage = 1;
    displayDifferences();
}