🐛 fix(sql-editor): 修复 Oracle 事务结束并补充 Redis 拓扑提示

- SQL 编辑器：Oracle 托管事务优先使用 transaction provider 完成提交和回滚

- Redis：拆分 Key 浏览工具栏并展示 Cluster/Sentinel 拓扑上下文

- 测试：补充 Oracle 事务结束和 Redis 拓扑头部回归用例

frontend/src/components/RedisViewer.interaction.test.tsx

@@ -129,10 +129,31 @@ const flushEffects = async () => {
   });
 };
 
+const collectRenderedText = (node: any): string => {
+  if (node == null || typeof node === 'boolean') return '';
+  if (typeof node === 'string' || typeof node === 'number') return String(node);
+  if (Array.isArray(node)) return node.map(collectRenderedText).join('');
+  if (Array.isArray(node.children)) return node.children.map(collectRenderedText).join('');
+  return '';
+};
+
 describe('RedisViewer tree interactions', () => {
   beforeEach(() => {
     vi.clearAllMocks();
     antdState.treeProps = null;
+    storeState.connections = [
+      {
+        id: 'redis-1',
+        name: 'redis',
+        config: {
+          type: 'redis',
+          host: '127.0.0.1',
+          port: 6379,
+          password: '',
+          database: '',
+        },
+      },
+    ];
     redisBackend.RedisScanKeys.mockResolvedValue({
       success: true,
       data: {
@@ -190,4 +211,35 @@ describe('RedisViewer tree interactions', () => {
 
     renderer!.unmount();
   });
+
+  it('shows Redis Cluster topology context in the key explorer header', async () => {
+    storeState.connections = [
+      {
+        id: 'redis-1',
+        name: 'redis-cluster',
+        config: {
+          type: 'redis',
+          host: '10.0.0.1',
+          port: 6379,
+          hosts: ['10.0.0.2:6379', '10.0.0.3:6379'],
+          topology: 'cluster',
+          password: '',
+          database: '',
+        } as any,
+      },
+    ];
+
+    let renderer: ReactTestRenderer;
+    await act(async () => {
+      renderer = create(<RedisViewer connectionId="redis-1" redisDB={2} />);
+    });
+    await flushEffects();
+
+    const renderedText = collectRenderedText(renderer!.toJSON());
+    expect(renderedText).toContain('db2');
+    expect(renderedText).toContain('Cluster');
+    expect(renderedText).toContain('3 节点');
+
+    renderer!.unmount();
+  });
 });

frontend/src/components/RedisViewer.tsx

@@ -2,7 +2,7 @@ import React, { useState, useEffect, useCallback, useMemo, useRef } from 'react'
 import { createPortal } from 'react-dom';
 import { Table, Input, Button, Space, Tag, Tree, Spin, message, Modal, Form, InputNumber, Popconfirm, Tooltip, Radio } from 'antd';
 import type { RadioChangeEvent } from 'antd';
-import { ReloadOutlined, DeleteOutlined, PlusOutlined, EditOutlined, SearchOutlined, ClockCircleOutlined, CopyOutlined, FolderOpenOutlined, KeyOutlined, RightOutlined, DownOutlined } from '@ant-design/icons';
+import { ReloadOutlined, DeleteOutlined, PlusOutlined, EditOutlined, ClockCircleOutlined, CopyOutlined, FolderOpenOutlined, KeyOutlined, RightOutlined, DownOutlined } from '@ant-design/icons';
 import { useStore } from '../store';
 import { RedisKeyInfo, RedisValue, StreamEntry } from '../types';
 import Editor from './MonacoEditor';
@@ -30,8 +30,7 @@ import { buildRedisWorkbenchTheme } from './redisViewerWorkbenchTheme';
 import { noAutoCapInputProps } from '../utils/inputAutoCap';
 import { normalizeRedisSearchDraftChange, normalizeRedisSearchInput, type RedisSearchMode } from '../utils/redisSearchPattern';
 import { decodeRedisUtf8Value, formatRedisStringValue, toHexDisplay } from '../utils/redisValueDisplay';
-
-const { Search } = Input;
+import RedisViewerKeyToolbar from './RedisViewerKeyToolbar';
 
 const REDIS_TREE_KEY_TYPE_WIDTH = 92;
 const REDIS_TREE_KEY_TYPE_WIDTH_NARROW = 84;
@@ -1849,51 +1848,29 @@ const RedisViewer: React.FC<RedisViewerProps> = ({ connectionId, redisDB }) => {
             {/* Left: Key List */}
             <div ref={leftPanelRef} className={isV2Ui ? 'gn-v2-redis-sidebar' : undefined} style={{ width: leftPanelWidth, minWidth: 300, display: 'flex', flexDirection: 'column', flexShrink: 0, gap: 12 }}>
                 <div className={isV2Ui ? 'gn-v2-redis-header' : undefined} style={{ ...workbenchCardStyle, padding: 12 }}>
-                    <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'flex-start', gap: 12, marginBottom: 12 }}>
-                        <div>
-                            <div style={{ fontSize: 12, textTransform: 'uppercase', letterSpacing: '.08em', color: workbenchTheme.textMuted, fontWeight: 600 }}>Key Explorer</div>
-                            <div style={{ fontSize: 24, fontWeight: 700, color: workbenchTheme.textPrimary, marginTop: 4 }}>db{redisDB}</div>
-                        </div>
-                        <Tag style={mutedPillTagStyle}>{keys.length} Keys</Tag>
-                    </div>
-                    <Space.Compact style={{ width: '100%' }}>
-                        <Radio.Group
-                            value={searchMode}
-                            onChange={handleSearchModeChange}
-                            buttonStyle="solid"
-                            style={{ flexShrink: 0 }}
-                        >
-                            <Radio.Button value="fuzzy">模糊</Radio.Button>
-                            <Radio.Button value="exact">精确</Radio.Button>
-                        </Radio.Group>
-                        <Search
-                            {...noAutoCapInputProps}
-                            style={{ flex: 1 }}
-                            placeholder={searchMode === 'exact' ? '输入完整 Key / 命名空间精确搜索' : '搜索 Key（模糊匹配）'}
-                            value={searchInput}
-                            onChange={handleSearchInputChange}
-                            onSearch={handleSearch}
-                            allowClear
-                            enterButton={<SearchOutlined />}
-                        />
-                    </Space.Compact>
-                    <div className={isV2Ui ? 'gn-v2-redis-toolbar' : undefined} style={{ marginTop: 12, display: 'flex', justifyContent: 'space-between', gap: 12, flexWrap: 'wrap' }}>
-                        <Space wrap size={8}>
-                            <Button size="small" style={actionButtonStyle} icon={<ReloadOutlined />} onClick={handleRefresh}>刷新</Button>
-                            <Button size="small" style={actionButtonStyle} icon={<PlusOutlined />} onClick={() => setNewKeyModalOpen(true)}>新建</Button>
-                            <Button size="small" style={primaryActionButtonStyle} onClick={handleSelectAllLoadedKeys} disabled={keys.length === 0}>全选全部</Button>
-                            <Button size="small" style={actionButtonStyle} onClick={handleClearAllSelectedKeys} disabled={selectedKeys.length === 0}>取消全选</Button>
-                        </Space>
-                        <Popconfirm
-                            title={`确定删除选中的 ${selectedKeys.length} 个 Key？`}
-                            onConfirm={() => handleDeleteKeys(selectedKeys)}
-                            disabled={selectedKeys.length === 0}
-                        >
-                            <Button size="small" style={dangerActionButtonStyle} icon={<DeleteOutlined />} disabled={selectedKeys.length === 0}>
-                                删除选中({selectedKeys.length})
-                            </Button>
-                        </Popconfirm>
-                    </div>
+                    <RedisViewerKeyToolbar
+                        isV2Ui={isV2Ui}
+                        redisDB={redisDB}
+                        connection={connection}
+                        keyCount={keys.length}
+                        selectedKeyCount={selectedKeys.length}
+                        searchMode={searchMode}
+                        searchInput={searchInput}
+                        mutedPillTagStyle={mutedPillTagStyle}
+                        actionButtonStyle={actionButtonStyle}
+                        primaryActionButtonStyle={primaryActionButtonStyle}
+                        dangerActionButtonStyle={dangerActionButtonStyle}
+                        textMutedColor={workbenchTheme.textMuted}
+                        textPrimaryColor={workbenchTheme.textPrimary}
+                        onSearchModeChange={handleSearchModeChange}
+                        onSearchInputChange={handleSearchInputChange}
+                        onSearch={handleSearch}
+                        onRefresh={handleRefresh}
+                        onCreateKey={() => setNewKeyModalOpen(true)}
+                        onSelectAllLoadedKeys={handleSelectAllLoadedKeys}
+                        onClearAllSelectedKeys={handleClearAllSelectedKeys}
+                        onDeleteSelectedKeys={() => handleDeleteKeys(selectedKeys)}
+                    />
                 </div>
                 <div className={isV2Ui ? 'gn-v2-redis-tree-card' : undefined} style={{ ...workbenchCardStyle, flex: 1, minHeight: 0, display: 'flex', flexDirection: 'column', padding: 10 }}>
                     {isLargeKeyspace && (

frontend/src/components/RedisViewerKeyToolbar.tsx

@@ -0,0 +1,152 @@
+import React from 'react';
+import { Button, Input, Popconfirm, Radio, Space, Tag } from 'antd';
+import type { RadioChangeEvent } from 'antd';
+import { DeleteOutlined, PlusOutlined, ReloadOutlined, SearchOutlined } from '@ant-design/icons';
+
+import type { SavedConnection } from '../types';
+import { noAutoCapInputProps } from '../utils/inputAutoCap';
+import type { RedisSearchMode } from '../utils/redisSearchPattern';
+
+const { Search } = Input;
+
+const normalizeText = (value: unknown): string => String(value || '').trim();
+
+const normalizeRedisTopology = (connection?: SavedConnection): 'single' | 'cluster' | 'sentinel' => {
+  const topology = normalizeText(connection?.config?.topology).toLowerCase();
+  if (topology === 'sentinel') return 'sentinel';
+  if (topology === 'cluster') return 'cluster';
+  const extraHosts = Array.isArray(connection?.config?.hosts) ? connection.config.hosts.filter(Boolean) : [];
+  return extraHosts.length > 0 ? 'cluster' : 'single';
+};
+
+const buildRedisSeedAddresses = (connection?: SavedConnection): string[] => {
+  if (!connection) return [];
+  const config = connection.config || {};
+  const port = Number.isFinite(Number(config.port)) ? Number(config.port) : 6379;
+  const primary = normalizeText(config.host) ? `${normalizeText(config.host)}:${port}` : '';
+  const extraHosts = Array.isArray(config.hosts)
+    ? config.hosts.map((host) => normalizeText(host)).filter(Boolean)
+    : [];
+  return [primary, ...extraHosts].filter(Boolean);
+};
+
+const getRedisTopologyLabel = (topology: 'single' | 'cluster' | 'sentinel'): string => {
+  if (topology === 'cluster') return 'Cluster';
+  if (topology === 'sentinel') return 'Sentinel';
+  return '单机';
+};
+
+type RedisViewerKeyToolbarProps = {
+  isV2Ui: boolean;
+  redisDB: number;
+  connection?: SavedConnection;
+  keyCount: number;
+  selectedKeyCount: number;
+  searchMode: RedisSearchMode;
+  searchInput: string;
+  mutedPillTagStyle: React.CSSProperties;
+  actionButtonStyle: React.CSSProperties;
+  primaryActionButtonStyle: React.CSSProperties;
+  dangerActionButtonStyle: React.CSSProperties;
+  textMutedColor: string;
+  textPrimaryColor: string;
+  onSearchModeChange: (event: RadioChangeEvent) => void;
+  onSearchInputChange: (event: React.ChangeEvent<HTMLInputElement>) => void;
+  onSearch: (value: string) => void;
+  onRefresh: () => void;
+  onCreateKey: () => void;
+  onSelectAllLoadedKeys: () => void;
+  onClearAllSelectedKeys: () => void;
+  onDeleteSelectedKeys: () => void;
+};
+
+const RedisViewerKeyToolbar: React.FC<RedisViewerKeyToolbarProps> = ({
+  isV2Ui,
+  redisDB,
+  connection,
+  keyCount,
+  selectedKeyCount,
+  searchMode,
+  searchInput,
+  mutedPillTagStyle,
+  actionButtonStyle,
+  primaryActionButtonStyle,
+  dangerActionButtonStyle,
+  textMutedColor,
+  textPrimaryColor,
+  onSearchModeChange,
+  onSearchInputChange,
+  onSearch,
+  onRefresh,
+  onCreateKey,
+  onSelectAllLoadedKeys,
+  onClearAllSelectedKeys,
+  onDeleteSelectedKeys,
+}) => {
+  const topology = normalizeRedisTopology(connection);
+  const seedAddresses = buildRedisSeedAddresses(connection);
+  const sentinelMaster = topology === 'sentinel'
+    ? normalizeText(connection?.config?.redisSentinelMaster)
+    : '';
+
+  return (
+    <div>
+      <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'flex-start', gap: 12, marginBottom: 12 }}>
+        <div>
+          <div style={{ fontSize: 12, textTransform: 'uppercase', letterSpacing: '.08em', color: textMutedColor, fontWeight: 600 }}>Key Explorer</div>
+          <div style={{ display: 'flex', alignItems: 'center', gap: 8, flexWrap: 'wrap', marginTop: 4 }}>
+            <div style={{ fontSize: 24, fontWeight: 700, color: textPrimaryColor }}>db{redisDB}</div>
+            <Tag style={mutedPillTagStyle}>{getRedisTopologyLabel(topology)}</Tag>
+            {topology !== 'single' && (
+              <Tag style={mutedPillTagStyle}>{seedAddresses.length || 1} 节点</Tag>
+            )}
+            {sentinelMaster && (
+              <Tag style={mutedPillTagStyle}>master: {sentinelMaster}</Tag>
+            )}
+          </div>
+        </div>
+        <Tag style={mutedPillTagStyle}>{keyCount} Keys</Tag>
+      </div>
+      <Space.Compact style={{ width: '100%' }}>
+        <Radio.Group
+          value={searchMode}
+          onChange={onSearchModeChange}
+          buttonStyle="solid"
+          style={{ flexShrink: 0 }}
+        >
+          <Radio.Button value="fuzzy">模糊</Radio.Button>
+          <Radio.Button value="exact">精确</Radio.Button>
+        </Radio.Group>
+        <Search
+          {...noAutoCapInputProps}
+          style={{ flex: 1 }}
+          placeholder={searchMode === 'exact' ? '输入完整 Key / 命名空间精确搜索' : '搜索 Key（模糊匹配）'}
+          value={searchInput}
+          onChange={onSearchInputChange}
+          onSearch={onSearch}
+          allowClear
+          enterButton={<SearchOutlined />}
+        />
+      </Space.Compact>
+      <div className={isV2Ui ? 'gn-v2-redis-toolbar' : undefined} style={{ marginTop: 12, display: 'flex', justifyContent: 'space-between', gap: 12, flexWrap: 'wrap' }}>
+        <Space wrap size={8}>
+          <Button size="small" style={actionButtonStyle} icon={<ReloadOutlined />} onClick={onRefresh}>刷新</Button>
+          <Button size="small" style={actionButtonStyle} icon={<PlusOutlined />} onClick={onCreateKey}>新建</Button>
+          <Button size="small" style={primaryActionButtonStyle} onClick={onSelectAllLoadedKeys} disabled={keyCount === 0}>全选全部</Button>
+          <Button size="small" style={actionButtonStyle} onClick={onClearAllSelectedKeys} disabled={selectedKeyCount === 0}>取消全选</Button>
+        </Space>
+        <Popconfirm
+          title={`确定删除选中的 ${selectedKeyCount} 个 Key？`}
+          onConfirm={onDeleteSelectedKeys}
+          disabled={selectedKeyCount === 0}
+        >
+          <Button size="small" style={dangerActionButtonStyle} icon={<DeleteOutlined />} disabled={selectedKeyCount === 0}>
+            删除选中({selectedKeyCount})
+          </Button>
+        </Popconfirm>
+      </div>
+    </div>
+  );
+};
+
+export default RedisViewerKeyToolbar;