diff --git a/frontend/src/components/Sidebar.tsx b/frontend/src/components/Sidebar.tsx
index dcadb91..81548a7 100644
--- a/frontend/src/components/Sidebar.tsx
+++ b/frontend/src/components/Sidebar.tsx
@@ -28,9 +28,8 @@ import {
 } from './sidebar/sidebarMetadataLoaders';
 import {
   useSidebarBatchExport,
-  type BatchObjectFilterType,
-  type BatchSelectionScope,
 } from './sidebar/useSidebarBatchExport';
+import { SidebarBatchExportModals } from './sidebar/SidebarBatchExportModals';
 import {
   ExternalSQLFileModal,
   SQLFileExecutionModal,
@@ -6179,301 +6178,49 @@ const Sidebar: React.FC<{
 
         <ExternalSQLFileModal {...externalSQLFileModalProps} />
 
-        <Modal
-            title={renderSidebarModalTitle(<TableOutlined />, "批量操作表", "按对象批量导出结构、数据或完整备份。")}
-            open={isBatchModalOpen}
-            onCancel={() => setIsBatchModalOpen(false)}
-            width={720}
-            centered
-            styles={{ content: modalPanelStyle, header: { background: 'transparent', borderBottom: 'none', paddingBottom: 10 }, body: { paddingTop: 8 }, footer: { background: 'transparent', borderTop: 'none', paddingTop: 12 } }}
-            footer={
-                <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', gap: 8, flexWrap: 'wrap' }}>
-                    <Button key="cancel" onClick={() => setIsBatchModalOpen(false)}>
-                        取消
-                    </Button>
-                    <Space size={8} wrap style={{ marginLeft: 'auto' }}>
-                        <Button
-                            key="clear"
-                            danger
-                            icon={<DeleteOutlined />}
-                            onClick={() => handleBatchClear()}
-                            disabled={checkedTableKeys.length === 0}
-                        >
-                            清空表
-                        </Button>
-                        <Button
-                            key="export-schema"
-                            icon={<ExportOutlined />}
-                            onClick={() => handleBatchExport('schema')}
-                            disabled={checkedTableKeys.length === 0}
-                        >
-                            导出结构
-                        </Button>
-                        <Button
-                            key="export-data-only"
-                            icon={<SaveOutlined />}
-                            onClick={() => handleBatchExport('dataOnly')}
-                            disabled={checkedTableKeys.length === 0}
-                        >
-                            仅数据(INSERT)
-                        </Button>
-                        <Button
-                            key="backup"
-                            type="primary"
-                            icon={<SaveOutlined />}
-                            onClick={() => handleBatchExport('backup')}
-                            disabled={checkedTableKeys.length === 0}
-                        >
-                            备份(结构+数据)
-                        </Button>
-                    </Space>
-                </div>
-            }
-        >
-            <div style={{ ...modalSectionStyle, marginBottom: 16 }}>
-                <div style={{ marginBottom: 8 }}>
-                    <label style={{ display: 'block', marginBottom: 4, fontWeight: 500 }}>选择连接：</label>
-                    <Select
-                        value={selectedConnection}
-                        onChange={handleConnectionChange}
-                        style={{ width: '100%' }}
-                        placeholder="请选择连接"
-                    >
-                        {connections.filter(c => c.config.type !== 'redis').map(conn => (
-                            <Select.Option key={conn.id} value={conn.id}>
-                                {conn.name}
-                            </Select.Option>
-                        ))}
-                    </Select>
-                </div>
-                <div style={{ marginBottom: 8 }}>
-                    <label style={{ display: 'block', marginBottom: 4, fontWeight: 500 }}>选择数据库：</label>
-                    <Select
-                        value={selectedDatabase}
-                        onChange={handleDatabaseChange}
-                        style={{ width: '100%' }}
-                        placeholder="请先选择连接"
-                        disabled={!selectedConnection}
-                    >
-                        {availableDatabases.map(db => (
-                            <Select.Option key={db.key} value={db.dbName}>
-                                {db.title}
-                            </Select.Option>
-                        ))}
-                    </Select>
-                </div>
-                <div style={modalHintTextStyle}>先选择连接与数据库，再决定导出范围和目标对象。</div>
-            </div>
-
-            {batchTables.length > 0 && (
-                <div style={{ ...modalSectionStyle, marginBottom: 16 }}>
-                    <Space wrap size={8} style={{ width: '100%' }}>
-                        <Input
-                            allowClear
-                            value={batchFilterKeyword}
-                            onChange={(e) => setBatchFilterKeyword(e.target.value)}
-                            placeholder="筛选表/视图名称"
-                            prefix={<SearchOutlined />}
-                            style={{ width: 260 }}
-                        />
-                        <Select
-                            value={batchFilterType}
-                            onChange={(value) => setBatchFilterType(value as BatchObjectFilterType)}
-                            style={{ width: 140 }}
-                            options={[
-                                { label: '全部对象', value: 'all' },
-                                { label: '仅表', value: 'table' },
-                                { label: '仅视图', value: 'view' },
-                            ]}
-                        />
-                        <Select
-                            value={batchSelectionScope}
-                            onChange={(value) => setBatchSelectionScope(value as BatchSelectionScope)}
-                            style={{ width: 220 }}
-                            options={[
-                                { label: '勾选作用于：当前筛选结果', value: 'filtered' },
-                                { label: '勾选作用于：全部对象', value: 'all' },
-                            ]}
-                        />
-                    </Space>
-                    <div style={{ marginTop: 6, color: '#999', fontSize: 12 }}>
-                        当前筛选命中 {filteredBatchObjects.length} / {batchTables.length} 个对象
-                    </div>
-                </div>
-            )}
-
-            {batchTables.length > 0 && (
-                <>
-                    <div style={{ ...modalSectionStyle, marginBottom: 16 }}>
-                        <Space>
-                            <Button
-                                size="small"
-                                onClick={() => handleCheckAll(true)}
-                                disabled={selectionScopeTargetKeys.length === 0}
-                            >
-                                全选
-                            </Button>
-                            <Button
-                                size="small"
-                                onClick={() => handleCheckAll(false)}
-                                disabled={selectionScopeTargetKeys.length === 0}
-                            >
-                                取消全选
-                            </Button>
-                            <Button
-                                size="small"
-                                onClick={handleInvertSelection}
-                                disabled={selectionScopeTargetKeys.length === 0}
-                            >
-                                反选
-                            </Button>
-                            <span style={{ color: '#999' }}>
-                                已选择 {checkedTableKeys.length} / {batchTables.length} 个对象
-                            </span>
-                        </Space>
-                    </div>
-                    <div style={modalScrollSectionStyle}>
-                        <Checkbox.Group
-                            value={checkedTableKeys}
-                            onChange={(values) => setCheckedTableKeys(values as string[])}
-                            style={{ width: '100%' }}
-                        >
-                            <div style={{ display: 'flex', flexDirection: 'column', gap: 10 }}>
-                                {groupedBatchObjects.tables.length > 0 && (
-                                    <div>
-                                        <div style={{ marginBottom: 6, color: darkMode ? '#bfbfbf' : '#595959', fontSize: 12 }}>
-                                            表 ({groupedBatchObjects.tables.length})
-                                        </div>
-                                        <Space direction="vertical" style={{ width: '100%' }}>
-                                            {groupedBatchObjects.tables.map(table => (
-                                                <Checkbox key={table.key} value={table.key}>
-                                                    <TableOutlined style={{ marginRight: 8 }} />
-                                                    {table.title}
-                                                </Checkbox>
-                                            ))}
-                                        </Space>
-                                    </div>
-                                )}
-                                {groupedBatchObjects.views.length > 0 && (
-                                    <div>
-                                        <div style={{ marginBottom: 6, color: darkMode ? '#bfbfbf' : '#595959', fontSize: 12 }}>
-                                            视图 ({groupedBatchObjects.views.length})
-                                        </div>
-                                        <Space direction="vertical" style={{ width: '100%' }}>
-                                            {groupedBatchObjects.views.map(view => (
-                                                <Checkbox key={view.key} value={view.key}>
-                                                    <EyeOutlined style={{ marginRight: 8 }} />
-                                                    {view.title}
-                                                </Checkbox>
-                                            ))}
-                                        </Space>
-                                    </div>
-                                )}
-                                {groupedBatchObjects.tables.length === 0 && groupedBatchObjects.views.length === 0 && (
-                                    <div style={{ color: '#999', padding: '8px 0' }}>
-                                        无匹配对象
-                                    </div>
-                                )}
-                            </div>
-                        </Checkbox.Group>
-                    </div>
-                </>
-            )}
-        </Modal>
-
-        <Modal
-            title={renderSidebarModalTitle(<DatabaseOutlined />, "批量操作库", "按数据库批量导出结构，或生成结构加数据的备份。")}
-            open={isBatchDbModalOpen}
-            onCancel={() => setIsBatchDbModalOpen(false)}
-            width={640}
-            centered
-            styles={{ content: modalPanelStyle, header: { background: 'transparent', borderBottom: 'none', paddingBottom: 10 }, body: { paddingTop: 8 }, footer: { background: 'transparent', borderTop: 'none', paddingTop: 12 } }}
-            footer={[
-                <Button key="cancel" onClick={() => setIsBatchDbModalOpen(false)}>
-                    取消
-                </Button>,
-                <Button
-                    key="export-schema"
-                    icon={<ExportOutlined />}
-                    onClick={() => handleBatchDbExport(false)}
-                    disabled={checkedDbKeys.length === 0}
-                >
-                    导出库结构 ({checkedDbKeys.length})
-                </Button>,
-                <Button
-                    key="backup"
-                    type="primary"
-                    icon={<SaveOutlined />}
-                    onClick={() => handleBatchDbExport(true)}
-                    disabled={checkedDbKeys.length === 0}
-                >
-                    备份库 ({checkedDbKeys.length})
-                </Button>
-            ]}
-        >
-            <div style={{ ...modalSectionStyle, marginBottom: 16 }}>
-                <label style={{ display: 'block', marginBottom: 4, fontWeight: 600, color: darkMode ? '#f5f7ff' : '#162033' }}>选择连接：</label>
-                <Select
-                    value={selectedDbConnection}
-                    onChange={handleDbConnectionChange}
-                    style={{ width: '100%' }}
-                    placeholder="请选择连接"
-                >
-                    {connections.filter(c => c.config.type !== 'redis').map(conn => (
-                        <Select.Option key={conn.id} value={conn.id}>
-                            {conn.name}
-                        </Select.Option>
-                    ))}
-                </Select>
-                <div style={{ ...modalHintTextStyle, marginTop: 10 }}>连接选定后会加载当前连接下可批量导出的数据库列表。</div>
-            </div>
-
-            {batchDatabases.length > 0 && (
-                <>
-                    <div style={{ ...modalSectionStyle, marginBottom: 16 }}>
-                        <Space>
-                            <Button
-                                size="small"
-                                onClick={() => handleCheckAllDb(true)}
-                            >
-                                全选
-                            </Button>
-                            <Button
-                                size="small"
-                                onClick={() => handleCheckAllDb(false)}
-                            >
-                                取消全选
-                            </Button>
-                            <Button
-                                size="small"
-                                onClick={handleInvertSelectionDb}
-                            >
-                                反选
-                            </Button>
-                            <span style={{ color: '#999' }}>
-                                已选择 {checkedDbKeys.length} / {batchDatabases.length} 个库
-                            </span>
-                        </Space>
-                    </div>
-                    <div style={modalScrollSectionStyle}>
-                        <Checkbox.Group
-                            value={checkedDbKeys}
-                            onChange={(values) => setCheckedDbKeys(values as string[])}
-                            style={{ width: '100%' }}
-                        >
-                            <Space direction="vertical" style={{ width: '100%' }}>
-                                {batchDatabases.map(db => (
-                                    <Checkbox key={db.key} value={db.key}>
-                                        <DatabaseOutlined style={{ marginRight: 8 }} />
-                                        {db.title}
-                                    </Checkbox>
-                                ))}
-                            </Space>
-                        </Checkbox.Group>
-                    </div>
-                </>
-            )}
-        </Modal>
+        <SidebarBatchExportModals
+            connections={connections}
+            modalPanelStyle={modalPanelStyle}
+            modalSectionStyle={modalSectionStyle}
+            modalScrollSectionStyle={modalScrollSectionStyle}
+            modalHintTextStyle={modalHintTextStyle}
+            darkMode={darkMode}
+            tableModalTitle={renderSidebarModalTitle(<TableOutlined />, "批量操作表", "按对象批量导出结构、数据或完整备份。")}
+            databaseModalTitle={renderSidebarModalTitle(<DatabaseOutlined />, "批量操作库", "按数据库批量导出结构，或生成结构加数据的备份。")}
+            isBatchModalOpen={isBatchModalOpen}
+            setIsBatchModalOpen={setIsBatchModalOpen}
+            selectedConnection={selectedConnection}
+            selectedDatabase={selectedDatabase}
+            availableDatabases={availableDatabases}
+            batchTables={batchTables}
+            checkedTableKeys={checkedTableKeys}
+            setCheckedTableKeys={setCheckedTableKeys}
+            batchFilterKeyword={batchFilterKeyword}
+            setBatchFilterKeyword={setBatchFilterKeyword}
+            batchFilterType={batchFilterType}
+            setBatchFilterType={setBatchFilterType}
+            batchSelectionScope={batchSelectionScope}
+            setBatchSelectionScope={setBatchSelectionScope}
+            filteredBatchObjects={filteredBatchObjects}
+            groupedBatchObjects={groupedBatchObjects}
+            selectionScopeTargetKeys={selectionScopeTargetKeys}
+            handleConnectionChange={handleConnectionChange}
+            handleDatabaseChange={handleDatabaseChange}
+            handleBatchClear={handleBatchClear}
+            handleBatchExport={handleBatchExport}
+            handleCheckAll={handleCheckAll}
+            handleInvertSelection={handleInvertSelection}
+            isBatchDbModalOpen={isBatchDbModalOpen}
+            setIsBatchDbModalOpen={setIsBatchDbModalOpen}
+            selectedDbConnection={selectedDbConnection}
+            batchDatabases={batchDatabases}
+            checkedDbKeys={checkedDbKeys}
+            setCheckedDbKeys={setCheckedDbKeys}
+            handleDbConnectionChange={handleDbConnectionChange}
+            handleBatchDbExport={handleBatchDbExport}
+            handleCheckAllDb={handleCheckAllDb}
+            handleInvertSelectionDb={handleInvertSelectionDb}
+        />
 
         <SQLFileExecutionModal
             title={v2OpenExternalSqlFileLabel}
diff --git a/frontend/src/components/sidebar/SidebarBatchExportModals.tsx b/frontend/src/components/sidebar/SidebarBatchExportModals.tsx
new file mode 100644
index 0000000..0c4561f
--- /dev/null
+++ b/frontend/src/components/sidebar/SidebarBatchExportModals.tsx
@@ -0,0 +1,415 @@
+import React from 'react';
+import { Button, Checkbox, Input, Select, Space } from 'antd';
+import {
+  DatabaseOutlined,
+  DeleteOutlined,
+  ExportOutlined,
+  EyeOutlined,
+  SaveOutlined,
+  SearchOutlined,
+  TableOutlined,
+} from '@ant-design/icons';
+import Modal from '../common/ResizableDraggableModal';
+import type { SavedConnection } from '../../types';
+import type {
+  BatchObjectFilterType,
+  BatchSelectionScope,
+} from './useSidebarBatchExport';
+
+type BatchObjectItem = {
+  key: string;
+  dbName?: string;
+  title: React.ReactNode;
+};
+
+type SidebarBatchExportModalsProps = {
+  connections: SavedConnection[];
+  modalPanelStyle: React.CSSProperties;
+  modalSectionStyle: React.CSSProperties;
+  modalScrollSectionStyle: React.CSSProperties;
+  modalHintTextStyle: React.CSSProperties;
+  darkMode: boolean;
+  tableModalTitle: React.ReactNode;
+  databaseModalTitle: React.ReactNode;
+  isBatchModalOpen: boolean;
+  setIsBatchModalOpen: (open: boolean) => void;
+  selectedConnection: string;
+  selectedDatabase: string;
+  availableDatabases: BatchObjectItem[];
+  batchTables: BatchObjectItem[];
+  checkedTableKeys: string[];
+  setCheckedTableKeys: (keys: string[]) => void;
+  batchFilterKeyword: string;
+  setBatchFilterKeyword: (value: string) => void;
+  batchFilterType: BatchObjectFilterType;
+  setBatchFilterType: (value: BatchObjectFilterType) => void;
+  batchSelectionScope: BatchSelectionScope;
+  setBatchSelectionScope: (value: BatchSelectionScope) => void;
+  filteredBatchObjects: BatchObjectItem[];
+  groupedBatchObjects: {
+    tables: BatchObjectItem[];
+    views: BatchObjectItem[];
+  };
+  selectionScopeTargetKeys: string[];
+  handleConnectionChange: (connectionId: string) => void;
+  handleDatabaseChange: (databaseName: string) => void;
+  handleBatchClear: () => void;
+  handleBatchExport: (mode: 'schema' | 'dataOnly' | 'backup') => void;
+  handleCheckAll: (checked: boolean) => void;
+  handleInvertSelection: () => void;
+  isBatchDbModalOpen: boolean;
+  setIsBatchDbModalOpen: (open: boolean) => void;
+  selectedDbConnection: string;
+  batchDatabases: BatchObjectItem[];
+  checkedDbKeys: string[];
+  setCheckedDbKeys: (keys: string[]) => void;
+  handleDbConnectionChange: (connectionId: string) => void;
+  handleBatchDbExport: (includeData: boolean) => void;
+  handleCheckAllDb: (checked: boolean) => void;
+  handleInvertSelectionDb: () => void;
+};
+
+const nonRedisConnections = (connections: SavedConnection[]) =>
+  connections.filter((connection) => connection.config.type !== 'redis');
+
+export const SidebarBatchExportModals: React.FC<SidebarBatchExportModalsProps> = ({
+  connections,
+  modalPanelStyle,
+  modalSectionStyle,
+  modalScrollSectionStyle,
+  modalHintTextStyle,
+  darkMode,
+  tableModalTitle,
+  databaseModalTitle,
+  isBatchModalOpen,
+  setIsBatchModalOpen,
+  selectedConnection,
+  selectedDatabase,
+  availableDatabases,
+  batchTables,
+  checkedTableKeys,
+  setCheckedTableKeys,
+  batchFilterKeyword,
+  setBatchFilterKeyword,
+  batchFilterType,
+  setBatchFilterType,
+  batchSelectionScope,
+  setBatchSelectionScope,
+  filteredBatchObjects,
+  groupedBatchObjects,
+  selectionScopeTargetKeys,
+  handleConnectionChange,
+  handleDatabaseChange,
+  handleBatchClear,
+  handleBatchExport,
+  handleCheckAll,
+  handleInvertSelection,
+  isBatchDbModalOpen,
+  setIsBatchDbModalOpen,
+  selectedDbConnection,
+  batchDatabases,
+  checkedDbKeys,
+  setCheckedDbKeys,
+  handleDbConnectionChange,
+  handleBatchDbExport,
+  handleCheckAllDb,
+  handleInvertSelectionDb,
+}) => (
+  <>
+    <Modal
+      title={tableModalTitle}
+      open={isBatchModalOpen}
+      onCancel={() => setIsBatchModalOpen(false)}
+      width={720}
+      centered
+      styles={{ content: modalPanelStyle, header: { background: 'transparent', borderBottom: 'none', paddingBottom: 10 }, body: { paddingTop: 8 }, footer: { background: 'transparent', borderTop: 'none', paddingTop: 12 } }}
+      footer={
+        <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', gap: 8, flexWrap: 'wrap' }}>
+          <Button key="cancel" onClick={() => setIsBatchModalOpen(false)}>
+            取消
+          </Button>
+          <Space size={8} wrap style={{ marginLeft: 'auto' }}>
+            <Button
+              key="clear"
+              danger
+              icon={<DeleteOutlined />}
+              onClick={() => handleBatchClear()}
+              disabled={checkedTableKeys.length === 0}
+            >
+              清空表
+            </Button>
+            <Button
+              key="export-schema"
+              icon={<ExportOutlined />}
+              onClick={() => handleBatchExport('schema')}
+              disabled={checkedTableKeys.length === 0}
+            >
+              导出结构
+            </Button>
+            <Button
+              key="export-data-only"
+              icon={<SaveOutlined />}
+              onClick={() => handleBatchExport('dataOnly')}
+              disabled={checkedTableKeys.length === 0}
+            >
+              仅数据(INSERT)
+            </Button>
+            <Button
+              key="backup"
+              type="primary"
+              icon={<SaveOutlined />}
+              onClick={() => handleBatchExport('backup')}
+              disabled={checkedTableKeys.length === 0}
+            >
+              备份(结构+数据)
+            </Button>
+          </Space>
+        </div>
+      }
+    >
+      <div style={{ ...modalSectionStyle, marginBottom: 16 }}>
+        <div style={{ marginBottom: 8 }}>
+          <label style={{ display: 'block', marginBottom: 4, fontWeight: 500 }}>选择连接：</label>
+          <Select
+            value={selectedConnection}
+            onChange={handleConnectionChange}
+            style={{ width: '100%' }}
+            placeholder="请选择连接"
+          >
+            {nonRedisConnections(connections).map(conn => (
+              <Select.Option key={conn.id} value={conn.id}>
+                {conn.name}
+              </Select.Option>
+            ))}
+          </Select>
+        </div>
+        <div style={{ marginBottom: 8 }}>
+          <label style={{ display: 'block', marginBottom: 4, fontWeight: 500 }}>选择数据库：</label>
+          <Select
+            value={selectedDatabase}
+            onChange={handleDatabaseChange}
+            style={{ width: '100%' }}
+            placeholder="请先选择连接"
+            disabled={!selectedConnection}
+          >
+            {availableDatabases.map(db => (
+              <Select.Option key={db.key} value={db.dbName || db.key}>
+                {db.title}
+              </Select.Option>
+            ))}
+          </Select>
+        </div>
+        <div style={modalHintTextStyle}>先选择连接与数据库，再决定导出范围和目标对象。</div>
+      </div>
+
+      {batchTables.length > 0 && (
+        <div style={{ ...modalSectionStyle, marginBottom: 16 }}>
+          <Space wrap size={8} style={{ width: '100%' }}>
+            <Input
+              allowClear
+              value={batchFilterKeyword}
+              onChange={(e) => setBatchFilterKeyword(e.target.value)}
+              placeholder="筛选表/视图名称"
+              prefix={<SearchOutlined />}
+              style={{ width: 260 }}
+            />
+            <Select
+              value={batchFilterType}
+              onChange={(value) => setBatchFilterType(value as BatchObjectFilterType)}
+              style={{ width: 140 }}
+              options={[
+                { label: '全部对象', value: 'all' },
+                { label: '仅表', value: 'table' },
+                { label: '仅视图', value: 'view' },
+              ]}
+            />
+            <Select
+              value={batchSelectionScope}
+              onChange={(value) => setBatchSelectionScope(value as BatchSelectionScope)}
+              style={{ width: 220 }}
+              options={[
+                { label: '勾选作用于：当前筛选结果', value: 'filtered' },
+                { label: '勾选作用于：全部对象', value: 'all' },
+              ]}
+            />
+          </Space>
+          <div style={{ marginTop: 6, color: '#999', fontSize: 12 }}>
+            当前筛选命中 {filteredBatchObjects.length} / {batchTables.length} 个对象
+          </div>
+        </div>
+      )}
+
+      {batchTables.length > 0 && (
+        <>
+          <div style={{ ...modalSectionStyle, marginBottom: 16 }}>
+            <Space>
+              <Button
+                size="small"
+                onClick={() => handleCheckAll(true)}
+                disabled={selectionScopeTargetKeys.length === 0}
+              >
+                全选
+              </Button>
+              <Button
+                size="small"
+                onClick={() => handleCheckAll(false)}
+                disabled={selectionScopeTargetKeys.length === 0}
+              >
+                取消全选
+              </Button>
+              <Button
+                size="small"
+                onClick={handleInvertSelection}
+                disabled={selectionScopeTargetKeys.length === 0}
+              >
+                反选
+              </Button>
+              <span style={{ color: '#999' }}>
+                已选择 {checkedTableKeys.length} / {batchTables.length} 个对象
+              </span>
+            </Space>
+          </div>
+          <div style={modalScrollSectionStyle}>
+            <Checkbox.Group
+              value={checkedTableKeys}
+              onChange={(values) => setCheckedTableKeys(values as string[])}
+              style={{ width: '100%' }}
+            >
+              <div style={{ display: 'flex', flexDirection: 'column', gap: 10 }}>
+                {groupedBatchObjects.tables.length > 0 && (
+                  <div>
+                    <div style={{ marginBottom: 6, color: darkMode ? '#bfbfbf' : '#595959', fontSize: 12 }}>
+                      表 ({groupedBatchObjects.tables.length})
+                    </div>
+                    <Space direction="vertical" style={{ width: '100%' }}>
+                      {groupedBatchObjects.tables.map(table => (
+                        <Checkbox key={table.key} value={table.key}>
+                          <TableOutlined style={{ marginRight: 8 }} />
+                          {table.title}
+                        </Checkbox>
+                      ))}
+                    </Space>
+                  </div>
+                )}
+                {groupedBatchObjects.views.length > 0 && (
+                  <div>
+                    <div style={{ marginBottom: 6, color: darkMode ? '#bfbfbf' : '#595959', fontSize: 12 }}>
+                      视图 ({groupedBatchObjects.views.length})
+                    </div>
+                    <Space direction="vertical" style={{ width: '100%' }}>
+                      {groupedBatchObjects.views.map(view => (
+                        <Checkbox key={view.key} value={view.key}>
+                          <EyeOutlined style={{ marginRight: 8 }} />
+                          {view.title}
+                        </Checkbox>
+                      ))}
+                    </Space>
+                  </div>
+                )}
+                {groupedBatchObjects.tables.length === 0 && groupedBatchObjects.views.length === 0 && (
+                  <div style={{ color: '#999', padding: '8px 0' }}>
+                    无匹配对象
+                  </div>
+                )}
+              </div>
+            </Checkbox.Group>
+          </div>
+        </>
+      )}
+    </Modal>
+
+    <Modal
+      title={databaseModalTitle}
+      open={isBatchDbModalOpen}
+      onCancel={() => setIsBatchDbModalOpen(false)}
+      width={640}
+      centered
+      styles={{ content: modalPanelStyle, header: { background: 'transparent', borderBottom: 'none', paddingBottom: 10 }, body: { paddingTop: 8 }, footer: { background: 'transparent', borderTop: 'none', paddingTop: 12 } }}
+      footer={[
+        <Button key="cancel" onClick={() => setIsBatchDbModalOpen(false)}>
+          取消
+        </Button>,
+        <Button
+          key="export-schema"
+          icon={<ExportOutlined />}
+          onClick={() => handleBatchDbExport(false)}
+          disabled={checkedDbKeys.length === 0}
+        >
+          导出库结构 ({checkedDbKeys.length})
+        </Button>,
+        <Button
+          key="backup"
+          type="primary"
+          icon={<SaveOutlined />}
+          onClick={() => handleBatchDbExport(true)}
+          disabled={checkedDbKeys.length === 0}
+        >
+          备份库 ({checkedDbKeys.length})
+        </Button>,
+      ]}
+    >
+      <div style={{ ...modalSectionStyle, marginBottom: 16 }}>
+        <label style={{ display: 'block', marginBottom: 4, fontWeight: 600, color: darkMode ? '#f5f7ff' : '#162033' }}>选择连接：</label>
+        <Select
+          value={selectedDbConnection}
+          onChange={handleDbConnectionChange}
+          style={{ width: '100%' }}
+          placeholder="请选择连接"
+        >
+          {nonRedisConnections(connections).map(conn => (
+            <Select.Option key={conn.id} value={conn.id}>
+              {conn.name}
+            </Select.Option>
+          ))}
+        </Select>
+        <div style={{ ...modalHintTextStyle, marginTop: 10 }}>连接选定后会加载当前连接下可批量导出的数据库列表。</div>
+      </div>
+
+      {batchDatabases.length > 0 && (
+        <>
+          <div style={{ ...modalSectionStyle, marginBottom: 16 }}>
+            <Space>
+              <Button
+                size="small"
+                onClick={() => handleCheckAllDb(true)}
+              >
+                全选
+              </Button>
+              <Button
+                size="small"
+                onClick={() => handleCheckAllDb(false)}
+              >
+                取消全选
+              </Button>
+              <Button
+                size="small"
+                onClick={handleInvertSelectionDb}
+              >
+                反选
+              </Button>
+              <span style={{ color: '#999' }}>
+                已选择 {checkedDbKeys.length} / {batchDatabases.length} 个库
+              </span>
+            </Space>
+          </div>
+          <div style={modalScrollSectionStyle}>
+            <Checkbox.Group
+              value={checkedDbKeys}
+              onChange={(values) => setCheckedDbKeys(values as string[])}
+              style={{ width: '100%' }}
+            >
+              <Space direction="vertical" style={{ width: '100%' }}>
+                {batchDatabases.map(db => (
+                  <Checkbox key={db.key} value={db.key}>
+                    <DatabaseOutlined style={{ marginRight: 8 }} />
+                    {db.title}
+                  </Checkbox>
+                ))}
+              </Space>
+            </Checkbox.Group>
+          </div>
+        </>
+      )}
+    </Modal>
+  </>
+);