diff --git a/docker-compose.yml b/docker-compose.yml
index 52bda7e..546cf1d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -290,6 +290,7 @@ services:
       ANTHROPIC_BASE_URL: ${ANTHROPIC_BASE_URL:-https://api.anthropic.com}
       KNOWLEDGE_SERVICE_URL: http://knowledge-service:3003
       CORS_ORIGINS: https://iconsulting.szaiai.com,http://localhost:5173
+      JWT_SECRET: ${JWT_SECRET:-your-jwt-secret-key}
     ports:
       - "3004:3004"
     healthcheck:
diff --git a/packages/admin-client/src/App.tsx b/packages/admin-client/src/App.tsx
index d2f65aa..148ac4d 100644
--- a/packages/admin-client/src/App.tsx
+++ b/packages/admin-client/src/App.tsx
@@ -7,6 +7,7 @@ import { KnowledgePage } from './features/knowledge/presentation/pages/Knowledge
 import { ExperiencePage } from './features/experience/presentation/pages/ExperiencePage';
 import { AnalyticsPage, ReportsPage, AuditPage } from './features/analytics';
 import { UsersPage } from './features/users';
+import { ConversationsPage } from './features/conversations';
 import { SettingsPage } from './features/settings';
 
 function App() {
@@ -31,6 +32,7 @@ function App() {
         <Route path="reports" element={<ReportsPage />} />
         <Route path="audit" element={<AuditPage />} />
         <Route path="users" element={<UsersPage />} />
+        <Route path="conversations" element={<ConversationsPage />} />
         <Route path="settings" element={<SettingsPage />} />
       </Route>
 
diff --git a/packages/admin-client/src/features/conversations/application/index.ts b/packages/admin-client/src/features/conversations/application/index.ts
new file mode 100644
index 0000000..526c462
--- /dev/null
+++ b/packages/admin-client/src/features/conversations/application/index.ts
@@ -0,0 +1 @@
+export * from './useConversations';
diff --git a/packages/admin-client/src/features/conversations/application/useConversations.ts b/packages/admin-client/src/features/conversations/application/useConversations.ts
new file mode 100644
index 0000000..20af5dc
--- /dev/null
+++ b/packages/admin-client/src/features/conversations/application/useConversations.ts
@@ -0,0 +1,66 @@
+import { useQuery } from '@tanstack/react-query';
+import {
+  conversationsApi,
+  ConversationQueryParams,
+  ConversationDto,
+  ConversationListItem,
+  MessageDto,
+  PaginatedConversations,
+  ConversationStatistics,
+} from '../infrastructure/conversations.api';
+
+// Conversation list query
+export function useConversations(params: ConversationQueryParams) {
+  return useQuery<PaginatedConversations>({
+    queryKey: ['conversations', 'list', params],
+    queryFn: () => conversationsApi.listConversations(params),
+  });
+}
+
+// Conversations by user query
+export function useUserConversations(userId: string, limit = 10, enabled = true) {
+  return useQuery<ConversationListItem[]>({
+    queryKey: ['conversations', 'by-user', userId, limit],
+    queryFn: () => conversationsApi.getConversationsByUser(userId, limit),
+    enabled: enabled && !!userId,
+  });
+}
+
+// Conversation detail query
+export function useConversationDetail(id: string, enabled = true) {
+  return useQuery<ConversationDto>({
+    queryKey: ['conversations', 'detail', id],
+    queryFn: () => conversationsApi.getConversation(id),
+    enabled: enabled && !!id,
+  });
+}
+
+// Conversation messages query
+export function useConversationMessages(id: string, enabled = true) {
+  return useQuery<MessageDto[]>({
+    queryKey: ['conversations', 'messages', id],
+    queryFn: () => conversationsApi.getConversationMessages(id),
+    enabled: enabled && !!id,
+  });
+}
+
+// Conversation statistics query
+export function useConversationStatistics() {
+  return useQuery<ConversationStatistics>({
+    queryKey: ['conversations', 'statistics'],
+    queryFn: () => conversationsApi.getStatistics(),
+    refetchInterval: 60000, // Refresh every minute
+  });
+}
+
+// Re-export types
+export type {
+  ConversationDto,
+  ConversationListItem,
+  ConversationStatus,
+  DeviceInfo,
+  MessageDto,
+  PaginatedConversations,
+  ConversationStatistics,
+  ConversationQueryParams,
+} from '../infrastructure/conversations.api';
diff --git a/packages/admin-client/src/features/conversations/index.ts b/packages/admin-client/src/features/conversations/index.ts
new file mode 100644
index 0000000..31f725f
--- /dev/null
+++ b/packages/admin-client/src/features/conversations/index.ts
@@ -0,0 +1,3 @@
+export * from './application';
+export * from './infrastructure';
+export * from './presentation/pages';
diff --git a/packages/admin-client/src/features/conversations/infrastructure/conversations.api.ts b/packages/admin-client/src/features/conversations/infrastructure/conversations.api.ts
new file mode 100644
index 0000000..d87bf71
--- /dev/null
+++ b/packages/admin-client/src/features/conversations/infrastructure/conversations.api.ts
@@ -0,0 +1,127 @@
+import api from '../../../shared/utils/api';
+
+// ==================== DTOs ====================
+
+export type ConversationStatus = 'ACTIVE' | 'ENDED' | 'ARCHIVED';
+
+export interface DeviceInfo {
+  ip?: string;
+  userAgent?: string;
+  fingerprint?: string;
+  region?: string;
+}
+
+export interface ConversationDto {
+  id: string;
+  userId: string;
+  status: ConversationStatus;
+  title: string | null;
+  summary: string | null;
+  category: string | null;
+  messageCount: number;
+  userMessageCount: number;
+  assistantMessageCount: number;
+  totalInputTokens: number;
+  totalOutputTokens: number;
+  rating: number | null;
+  feedback: string | null;
+  hasConverted: boolean;
+  consultingStage: string | null;
+  consultingState?: Record<string, unknown> | null;
+  collectedInfo?: Record<string, unknown> | null;
+  recommendedPrograms?: string[] | null;
+  conversionPath?: string | null;
+  deviceInfo: DeviceInfo | null;
+  createdAt: string;
+  updatedAt: string;
+  endedAt: string | null;
+}
+
+export interface ConversationListItem {
+  id: string;
+  userId: string;
+  status: ConversationStatus;
+  title: string | null;
+  messageCount: number;
+  hasConverted: boolean;
+  consultingStage: string | null;
+  deviceInfo: DeviceInfo | null;
+  createdAt: string;
+  updatedAt: string;
+  endedAt: string | null;
+}
+
+export interface MessageDto {
+  id: string;
+  conversationId: string;
+  role: 'user' | 'assistant' | 'system';
+  type: string;
+  content: string;
+  metadata?: Record<string, unknown>;
+  createdAt: string;
+}
+
+export interface PaginatedConversations {
+  items: ConversationDto[];
+  total: number;
+  page: number;
+  pageSize: number;
+  totalPages: number;
+}
+
+export interface ConversationStatistics {
+  total: number;
+  active: number;
+  ended: number;
+  converted: number;
+  todayCount: number;
+  conversionRate: string;
+}
+
+export interface ConversationQueryParams {
+  page?: number;
+  pageSize?: number;
+  status?: ConversationStatus;
+  userId?: string;
+  startDate?: string;
+  endDate?: string;
+  hasConverted?: boolean;
+  sortBy?: 'createdAt' | 'updatedAt' | 'messageCount';
+  sortOrder?: 'ASC' | 'DESC';
+}
+
+// ==================== API ====================
+
+export const conversationsApi = {
+  // List conversations with pagination
+  listConversations: async (params: ConversationQueryParams): Promise<PaginatedConversations> => {
+    const response = await api.get('/conversations/admin/list', { params });
+    return response.data.data;
+  },
+
+  // Get conversations by user ID
+  getConversationsByUser: async (userId: string, limit = 10): Promise<ConversationListItem[]> => {
+    const response = await api.get(`/conversations/admin/by-user/${userId}`, {
+      params: { limit },
+    });
+    return response.data.data;
+  },
+
+  // Get conversation detail
+  getConversation: async (id: string): Promise<ConversationDto> => {
+    const response = await api.get(`/conversations/admin/${id}`);
+    return response.data.data;
+  },
+
+  // Get conversation messages
+  getConversationMessages: async (id: string): Promise<MessageDto[]> => {
+    const response = await api.get(`/conversations/admin/${id}/messages`);
+    return response.data.data;
+  },
+
+  // Get statistics
+  getStatistics: async (): Promise<ConversationStatistics> => {
+    const response = await api.get('/conversations/admin/statistics/overview');
+    return response.data.data;
+  },
+};
diff --git a/packages/admin-client/src/features/conversations/infrastructure/index.ts b/packages/admin-client/src/features/conversations/infrastructure/index.ts
new file mode 100644
index 0000000..93380eb
--- /dev/null
+++ b/packages/admin-client/src/features/conversations/infrastructure/index.ts
@@ -0,0 +1 @@
+export * from './conversations.api';
diff --git a/packages/admin-client/src/features/conversations/presentation/pages/ConversationsPage.tsx b/packages/admin-client/src/features/conversations/presentation/pages/ConversationsPage.tsx
new file mode 100644
index 0000000..ec9ae6d
--- /dev/null
+++ b/packages/admin-client/src/features/conversations/presentation/pages/ConversationsPage.tsx
@@ -0,0 +1,502 @@
+import { useState } from 'react';
+import {
+  Card,
+  Table,
+  Tag,
+  Space,
+  Select,
+  DatePicker,
+  Row,
+  Col,
+  Statistic,
+  Typography,
+  Drawer,
+  Descriptions,
+  Spin,
+  List,
+  Tooltip,
+} from 'antd';
+import {
+  MessageOutlined,
+  CheckCircleOutlined,
+  GlobalOutlined,
+  LaptopOutlined,
+  BarChartOutlined,
+} from '@ant-design/icons';
+import type { ColumnsType } from 'antd/es/table';
+import dayjs from 'dayjs';
+import {
+  useConversations,
+  useConversationStatistics,
+  useConversationDetail,
+  useConversationMessages,
+  type ConversationDto,
+  type ConversationStatus,
+  type ConversationQueryParams,
+  type MessageDto,
+} from '../../application';
+
+const { Title } = Typography;
+const { RangePicker } = DatePicker;
+
+const STATUS_COLORS: Record<ConversationStatus, string> = {
+  ACTIVE: 'green',
+  ENDED: 'default',
+  ARCHIVED: 'gray',
+};
+
+const STATUS_LABELS: Record<ConversationStatus, string> = {
+  ACTIVE: '进行中',
+  ENDED: '已结束',
+  ARCHIVED: '已归档',
+};
+
+export function ConversationsPage() {
+  const [filters, setFilters] = useState<ConversationQueryParams>({
+    page: 1,
+    pageSize: 20,
+    sortBy: 'createdAt',
+    sortOrder: 'DESC',
+  });
+
+  const [dateRange, setDateRange] = useState<[dayjs.Dayjs | null, dayjs.Dayjs | null] | null>(null);
+  const [detailDrawerOpen, setDetailDrawerOpen] = useState(false);
+  const [selectedConversationId, setSelectedConversationId] = useState<string | null>(null);
+
+  // Queries
+  const { data: conversationsData, isLoading: loadingConversations } = useConversations(filters);
+  const { data: stats, isLoading: loadingStats } = useConversationStatistics();
+  const { data: conversationDetail, isLoading: loadingDetail } = useConversationDetail(
+    selectedConversationId || '',
+    !!selectedConversationId && detailDrawerOpen
+  );
+  const { data: messages, isLoading: loadingMessages } = useConversationMessages(
+    selectedConversationId || '',
+    !!selectedConversationId && detailDrawerOpen
+  );
+
+  const showConversationDetail = (conv: ConversationDto) => {
+    setSelectedConversationId(conv.id);
+    setDetailDrawerOpen(true);
+  };
+
+  const handleDateRangeChange = (dates: [dayjs.Dayjs | null, dayjs.Dayjs | null] | null) => {
+    setDateRange(dates);
+    if (dates && dates[0] && dates[1]) {
+      setFilters((prev) => ({
+        ...prev,
+        startDate: dates[0]!.format('YYYY-MM-DD'),
+        endDate: dates[1]!.format('YYYY-MM-DD'),
+        page: 1,
+      }));
+    } else {
+      setFilters((prev) => ({
+        ...prev,
+        startDate: undefined,
+        endDate: undefined,
+        page: 1,
+      }));
+    }
+  };
+
+  const handleTableChange = (pagination: { current?: number; pageSize?: number }) => {
+    setFilters((prev) => ({
+      ...prev,
+      page: pagination.current || 1,
+      pageSize: pagination.pageSize || 20,
+    }));
+  };
+
+  const columns: ColumnsType<ConversationDto> = [
+    {
+      title: '对话',
+      key: 'conversation',
+      render: (_, record) => (
+        <div>
+          <div className="font-medium">{record.title || '未命名对话'}</div>
+          <div className="text-xs text-gray-500">ID: {record.id.slice(0, 8)}...</div>
+        </div>
+      ),
+    },
+    {
+      title: '用户',
+      dataIndex: 'userId',
+      key: 'userId',
+      width: 120,
+      render: (userId) => (
+        <Tooltip title={userId}>
+          <code className="text-xs">{userId.slice(0, 8)}...</code>
+        </Tooltip>
+      ),
+    },
+    {
+      title: '状态',
+      dataIndex: 'status',
+      key: 'status',
+      width: 100,
+      render: (status: ConversationStatus) => (
+        <Tag color={STATUS_COLORS[status]}>{STATUS_LABELS[status]}</Tag>
+      ),
+    },
+    {
+      title: '消息数',
+      dataIndex: 'messageCount',
+      key: 'messageCount',
+      width: 80,
+      align: 'center',
+    },
+    {
+      title: '转化',
+      dataIndex: 'hasConverted',
+      key: 'hasConverted',
+      width: 80,
+      align: 'center',
+      render: (converted) =>
+        converted ? (
+          <CheckCircleOutlined style={{ color: '#52c41a' }} />
+        ) : (
+          <span className="text-gray-300">-</span>
+        ),
+    },
+    {
+      title: '访问IP',
+      key: 'ip',
+      width: 140,
+      render: (_, record) => record.deviceInfo?.ip || '-',
+    },
+    {
+      title: '设备',
+      key: 'device',
+      width: 140,
+      render: (_, record) => {
+        if (!record.deviceInfo?.userAgent) return '-';
+        return (
+          <Tooltip title={record.deviceInfo.userAgent}>
+            <span>{parseUserAgent(record.deviceInfo.userAgent)}</span>
+          </Tooltip>
+        );
+      },
+    },
+    {
+      title: '创建时间',
+      dataIndex: 'createdAt',
+      key: 'createdAt',
+      width: 160,
+      render: (date) => dayjs(date).format('YYYY-MM-DD HH:mm'),
+    },
+    {
+      title: '操作',
+      key: 'action',
+      width: 80,
+      render: (_, record) => <a onClick={() => showConversationDetail(record)}>详情</a>,
+    },
+  ];
+
+  return (
+    <div className="p-6">
+      <Title level={4} className="mb-6">对话管理</Title>
+
+      {/* Statistics Cards */}
+      <Row gutter={[16, 16]} className="mb-4">
+        <Col xs={12} sm={6}>
+          <Card>
+            <Spin spinning={loadingStats}>
+              <Statistic
+                title="总对话数"
+                value={stats?.total ?? 0}
+                prefix={<MessageOutlined />}
+                valueStyle={{ color: '#1890ff' }}
+              />
+            </Spin>
+          </Card>
+        </Col>
+        <Col xs={12} sm={6}>
+          <Card>
+            <Spin spinning={loadingStats}>
+              <Statistic
+                title="今日对话"
+                value={stats?.todayCount ?? 0}
+                prefix={<BarChartOutlined />}
+                valueStyle={{ color: '#722ed1' }}
+              />
+            </Spin>
+          </Card>
+        </Col>
+        <Col xs={12} sm={6}>
+          <Card>
+            <Spin spinning={loadingStats}>
+              <Statistic
+                title="已转化"
+                value={stats?.converted ?? 0}
+                prefix={<CheckCircleOutlined />}
+                valueStyle={{ color: '#52c41a' }}
+              />
+              <div className="mt-2 text-gray-500 text-sm">
+                转化率: {stats?.conversionRate ?? '0'}%
+              </div>
+            </Spin>
+          </Card>
+        </Col>
+        <Col xs={12} sm={6}>
+          <Card>
+            <Spin spinning={loadingStats}>
+              <Statistic
+                title="进行中"
+                value={stats?.active ?? 0}
+                prefix={<MessageOutlined />}
+                valueStyle={{ color: '#faad14' }}
+              />
+            </Spin>
+          </Card>
+        </Col>
+      </Row>
+
+      {/* Filters */}
+      <Card className="mb-4">
+        <Space wrap>
+          <Select
+            placeholder="状态"
+            allowClear
+            value={filters.status}
+            onChange={(value) => setFilters((prev) => ({ ...prev, status: value, page: 1 }))}
+            style={{ width: 120 }}
+            options={[
+              { value: 'ACTIVE', label: '进行中' },
+              { value: 'ENDED', label: '已结束' },
+              { value: 'ARCHIVED', label: '已归档' },
+            ]}
+          />
+          <Select
+            placeholder="转化状态"
+            allowClear
+            value={filters.hasConverted}
+            onChange={(value) => setFilters((prev) => ({ ...prev, hasConverted: value, page: 1 }))}
+            style={{ width: 120 }}
+            options={[
+              { value: true, label: '已转化' },
+              { value: false, label: '未转化' },
+            ]}
+          />
+          <RangePicker
+            value={dateRange}
+            onChange={handleDateRangeChange}
+            placeholder={['开始日期', '结束日期']}
+          />
+          <Select
+            value={filters.sortBy}
+            onChange={(value) => setFilters((prev) => ({ ...prev, sortBy: value }))}
+            style={{ width: 120 }}
+            options={[
+              { value: 'createdAt', label: '创建时间' },
+              { value: 'updatedAt', label: '更新时间' },
+              { value: 'messageCount', label: '消息数' },
+            ]}
+          />
+          <Select
+            value={filters.sortOrder}
+            onChange={(value) => setFilters((prev) => ({ ...prev, sortOrder: value }))}
+            style={{ width: 100 }}
+            options={[
+              { value: 'DESC', label: '降序' },
+              { value: 'ASC', label: '升序' },
+            ]}
+          />
+        </Space>
+      </Card>
+
+      {/* Conversations Table */}
+      <Card>
+        <Spin spinning={loadingConversations}>
+          <Table
+            columns={columns}
+            dataSource={conversationsData?.items || []}
+            rowKey="id"
+            pagination={{
+              current: conversationsData?.page || 1,
+              pageSize: conversationsData?.pageSize || 20,
+              total: conversationsData?.total || 0,
+              showSizeChanger: true,
+              showQuickJumper: true,
+              showTotal: (total) => `共 ${total} 条`,
+            }}
+            onChange={handleTableChange}
+            scroll={{ x: 1200 }}
+          />
+        </Spin>
+      </Card>
+
+      {/* Conversation Detail Drawer */}
+      <Drawer
+        title="对话详情"
+        placement="right"
+        width={600}
+        open={detailDrawerOpen}
+        onClose={() => {
+          setDetailDrawerOpen(false);
+          setSelectedConversationId(null);
+        }}
+      >
+        <Spin spinning={loadingDetail}>
+          {conversationDetail && (
+            <div>
+              {/* Basic Info */}
+              <Descriptions bordered column={2} size="small" className="mb-4">
+                <Descriptions.Item label="对话ID" span={2}>
+                  <code className="text-xs">{conversationDetail.id}</code>
+                </Descriptions.Item>
+                <Descriptions.Item label="标题" span={2}>
+                  {conversationDetail.title || '-'}
+                </Descriptions.Item>
+                <Descriptions.Item label="用户ID">
+                  <code className="text-xs">{conversationDetail.userId.slice(0, 12)}...</code>
+                </Descriptions.Item>
+                <Descriptions.Item label="状态">
+                  <Tag color={STATUS_COLORS[conversationDetail.status]}>
+                    {STATUS_LABELS[conversationDetail.status]}
+                  </Tag>
+                </Descriptions.Item>
+                <Descriptions.Item label="消息数">
+                  {conversationDetail.messageCount}
+                </Descriptions.Item>
+                <Descriptions.Item label="转化">
+                  {conversationDetail.hasConverted ? (
+                    <Tag color="green">已转化</Tag>
+                  ) : (
+                    <Tag>未转化</Tag>
+                  )}
+                </Descriptions.Item>
+                <Descriptions.Item label="创建时间">
+                  {dayjs(conversationDetail.createdAt).format('YYYY-MM-DD HH:mm:ss')}
+                </Descriptions.Item>
+                <Descriptions.Item label="结束时间">
+                  {conversationDetail.endedAt
+                    ? dayjs(conversationDetail.endedAt).format('YYYY-MM-DD HH:mm:ss')
+                    : '-'}
+                </Descriptions.Item>
+              </Descriptions>
+
+              {/* Device Info */}
+              {conversationDetail.deviceInfo && (
+                <>
+                  <Title level={5}>
+                    <Space>
+                      <LaptopOutlined />
+                      设备信息
+                    </Space>
+                  </Title>
+                  <Descriptions bordered column={1} size="small" className="mb-4">
+                    <Descriptions.Item label="访问IP">
+                      <Space>
+                        <GlobalOutlined />
+                        {conversationDetail.deviceInfo.ip || '-'}
+                        {conversationDetail.deviceInfo.region && (
+                          <Tag>{conversationDetail.deviceInfo.region}</Tag>
+                        )}
+                      </Space>
+                    </Descriptions.Item>
+                    <Descriptions.Item label="User-Agent">
+                      <Tooltip title={conversationDetail.deviceInfo.userAgent}>
+                        <span className="text-xs">
+                          {conversationDetail.deviceInfo.userAgent
+                            ? parseUserAgent(conversationDetail.deviceInfo.userAgent)
+                            : '-'}
+                        </span>
+                      </Tooltip>
+                    </Descriptions.Item>
+                    <Descriptions.Item label="设备指纹">
+                      <code className="text-xs">
+                        {conversationDetail.deviceInfo.fingerprint || '-'}
+                      </code>
+                    </Descriptions.Item>
+                  </Descriptions>
+                </>
+              )}
+
+              {/* Token Usage */}
+              <Title level={5}>
+                <Space>
+                  <BarChartOutlined />
+                  Token 使用
+                </Space>
+              </Title>
+              <Row gutter={16} className="mb-4">
+                <Col span={12}>
+                  <Card size="small">
+                    <Statistic
+                      title="输入 Tokens"
+                      value={conversationDetail.totalInputTokens}
+                      valueStyle={{ fontSize: 18 }}
+                    />
+                  </Card>
+                </Col>
+                <Col span={12}>
+                  <Card size="small">
+                    <Statistic
+                      title="输出 Tokens"
+                      value={conversationDetail.totalOutputTokens}
+                      valueStyle={{ fontSize: 18 }}
+                    />
+                  </Card>
+                </Col>
+              </Row>
+
+              {/* Messages */}
+              <Title level={5}>
+                <Space>
+                  <MessageOutlined />
+                  对话内容
+                </Space>
+              </Title>
+              <Spin spinning={loadingMessages}>
+                <List
+                  size="small"
+                  dataSource={messages || []}
+                  style={{ maxHeight: 400, overflow: 'auto' }}
+                  renderItem={(msg: MessageDto) => (
+                    <List.Item
+                      className={msg.role === 'user' ? 'bg-blue-50' : 'bg-gray-50'}
+                      style={{ borderRadius: 4, marginBottom: 8 }}
+                    >
+                      <div className="w-full px-2">
+                        <div className="flex justify-between items-center mb-1">
+                          <Tag color={msg.role === 'user' ? 'blue' : 'green'}>
+                            {msg.role === 'user' ? '用户' : '助手'}
+                          </Tag>
+                          <span className="text-xs text-gray-400">
+                            {dayjs(msg.createdAt).format('HH:mm:ss')}
+                          </span>
+                        </div>
+                        <div className="text-sm whitespace-pre-wrap">{msg.content}</div>
+                      </div>
+                    </List.Item>
+                  )}
+                />
+              </Spin>
+            </div>
+          )}
+        </Spin>
+      </Drawer>
+    </div>
+  );
+}
+
+// Helper function to parse User-Agent into readable format
+function parseUserAgent(ua: string): string {
+  if (!ua) return '-';
+
+  let browser = 'Unknown';
+  let os = 'Unknown';
+
+  if (ua.includes('Chrome')) browser = 'Chrome';
+  else if (ua.includes('Firefox')) browser = 'Firefox';
+  else if (ua.includes('Safari')) browser = 'Safari';
+  else if (ua.includes('Edge')) browser = 'Edge';
+
+  if (ua.includes('Windows')) os = 'Windows';
+  else if (ua.includes('Mac')) os = 'macOS';
+  else if (ua.includes('Linux')) os = 'Linux';
+  else if (ua.includes('Android')) os = 'Android';
+  else if (ua.includes('iPhone') || ua.includes('iPad')) os = 'iOS';
+
+  return `${browser} / ${os}`;
+}
diff --git a/packages/admin-client/src/features/conversations/presentation/pages/index.ts b/packages/admin-client/src/features/conversations/presentation/pages/index.ts
new file mode 100644
index 0000000..97802cd
--- /dev/null
+++ b/packages/admin-client/src/features/conversations/presentation/pages/index.ts
@@ -0,0 +1 @@
+export * from './ConversationsPage';
diff --git a/packages/admin-client/src/features/users/presentation/pages/UsersPage.tsx b/packages/admin-client/src/features/users/presentation/pages/UsersPage.tsx
index 4bc9bbe..8ce0846 100644
--- a/packages/admin-client/src/features/users/presentation/pages/UsersPage.tsx
+++ b/packages/admin-client/src/features/users/presentation/pages/UsersPage.tsx
@@ -14,12 +14,19 @@ import {
   Descriptions,
   Spin,
   Avatar,
+  Divider,
+  List,
+  Tooltip,
 } from 'antd';
 import {
   UserOutlined,
   TeamOutlined,
   UserAddOutlined,
   SearchOutlined,
+  MessageOutlined,
+  GlobalOutlined,
+  LaptopOutlined,
+  CheckCircleOutlined,
 } from '@ant-design/icons';
 import type { ColumnsType } from 'antd/es/table';
 import dayjs from 'dayjs';
@@ -30,6 +37,7 @@ import {
   type UserDto,
   type UserType,
 } from '../../application';
+import { useUserConversations, type ConversationListItem } from '../../../conversations/application';
 
 const { Title } = Typography;
 const { Search } = Input;
@@ -71,6 +79,11 @@ export function UsersPage() {
     selectedUserId || '',
     !!selectedUserId && detailDrawerOpen
   );
+  const { data: userConversations, isLoading: loadingConversations } = useUserConversations(
+    selectedUserId || '',
+    10,
+    !!selectedUserId && detailDrawerOpen
+  );
 
   const showUserDetail = (user: UserDto) => {
     setSelectedUserId(user.id);
@@ -269,7 +282,7 @@ export function UsersPage() {
       <Drawer
         title="用户详情"
         placement="right"
-        width={480}
+        width={520}
         open={detailDrawerOpen}
         onClose={() => {
           setDetailDrawerOpen(false);
@@ -319,6 +332,84 @@ export function UsersPage() {
                   {dayjs(userDetail.lastActiveAt).format('YYYY-MM-DD HH:mm:ss')}
                 </Descriptions.Item>
               </Descriptions>
+
+              {/* Recent Conversations */}
+              <Divider orientation="left">
+                <Space>
+                  <MessageOutlined />
+                  最近咨询记录
+                </Space>
+              </Divider>
+
+              <Spin spinning={loadingConversations}>
+                {userConversations && userConversations.length > 0 ? (
+                  <List
+                    size="small"
+                    dataSource={userConversations}
+                    renderItem={(conv: ConversationListItem) => (
+                      <List.Item>
+                        <div className="w-full">
+                          <div className="flex justify-between items-start mb-2">
+                            <div className="flex-1 min-w-0">
+                              <div className="font-medium truncate">
+                                {conv.title || '未命名对话'}
+                              </div>
+                              <div className="text-xs text-gray-500">
+                                {dayjs(conv.createdAt).format('YYYY-MM-DD HH:mm')}
+                              </div>
+                            </div>
+                            <Space size={4}>
+                              <Tag color={conv.status === 'ACTIVE' ? 'green' : 'default'}>
+                                {conv.status === 'ACTIVE' ? '进行中' : '已结束'}
+                              </Tag>
+                              {conv.hasConverted && (
+                                <Tooltip title="已转化">
+                                  <CheckCircleOutlined style={{ color: '#52c41a' }} />
+                                </Tooltip>
+                              )}
+                            </Space>
+                          </div>
+
+                          {/* Device Info */}
+                          {conv.deviceInfo && (
+                            <div className="text-xs text-gray-400 space-y-1">
+                              {conv.deviceInfo.ip && (
+                                <div className="flex items-center gap-1">
+                                  <GlobalOutlined />
+                                  <span>IP: {conv.deviceInfo.ip}</span>
+                                  {conv.deviceInfo.region && (
+                                    <span className="text-gray-300">({conv.deviceInfo.region})</span>
+                                  )}
+                                </div>
+                              )}
+                              {conv.deviceInfo.userAgent && (
+                                <Tooltip title={conv.deviceInfo.userAgent}>
+                                  <div className="flex items-center gap-1 truncate">
+                                    <LaptopOutlined />
+                                    <span className="truncate">{parseUserAgent(conv.deviceInfo.userAgent)}</span>
+                                  </div>
+                                </Tooltip>
+                              )}
+                              {conv.deviceInfo.fingerprint && (
+                                <div className="flex items-center gap-1">
+                                  <span>指纹: </span>
+                                  <code className="text-xs">{conv.deviceInfo.fingerprint.slice(0, 12)}...</code>
+                                </div>
+                              )}
+                            </div>
+                          )}
+
+                          <div className="text-xs text-gray-500 mt-1">
+                            消息数: {conv.messageCount}
+                          </div>
+                        </div>
+                      </List.Item>
+                    )}
+                  />
+                ) : (
+                  <div className="text-center text-gray-400 py-4">暂无咨询记录</div>
+                )}
+              </Spin>
             </div>
           )}
         </Spin>
@@ -326,3 +417,25 @@ export function UsersPage() {
     </div>
   );
 }
+
+// Helper function to parse User-Agent into readable format
+function parseUserAgent(ua: string): string {
+  if (!ua) return '-';
+
+  // Simple parsing - extract browser and OS
+  let browser = 'Unknown';
+  let os = 'Unknown';
+
+  if (ua.includes('Chrome')) browser = 'Chrome';
+  else if (ua.includes('Firefox')) browser = 'Firefox';
+  else if (ua.includes('Safari')) browser = 'Safari';
+  else if (ua.includes('Edge')) browser = 'Edge';
+
+  if (ua.includes('Windows')) os = 'Windows';
+  else if (ua.includes('Mac')) os = 'macOS';
+  else if (ua.includes('Linux')) os = 'Linux';
+  else if (ua.includes('Android')) os = 'Android';
+  else if (ua.includes('iPhone') || ua.includes('iPad')) os = 'iOS';
+
+  return `${browser} / ${os}`;
+}
diff --git a/packages/admin-client/src/shared/components/MainLayout.tsx b/packages/admin-client/src/shared/components/MainLayout.tsx
index 4efcdf0..e8c174e 100644
--- a/packages/admin-client/src/shared/components/MainLayout.tsx
+++ b/packages/admin-client/src/shared/components/MainLayout.tsx
@@ -15,6 +15,7 @@ import {
   FileTextOutlined,
   AuditOutlined,
   LineChartOutlined,
+  MessageOutlined,
 } from '@ant-design/icons';
 import { useAuth } from '../hooks/useAuth';
 
@@ -64,6 +65,11 @@ const menuItems: MenuProps['items'] = [
     icon: <UserOutlined />,
     label: '用户管理',
   },
+  {
+    key: '/conversations',
+    icon: <MessageOutlined />,
+    label: '对话管理',
+  },
   {
     key: '/settings',
     icon: <SettingOutlined />,
diff --git a/packages/services/conversation-service/package.json b/packages/services/conversation-service/package.json
index 209c8aa..848e449 100644
--- a/packages/services/conversation-service/package.json
+++ b/packages/services/conversation-service/package.json
@@ -38,9 +38,11 @@
     "rxjs": "^7.8.0",
     "socket.io": "^4.8.3",
     "typeorm": "^0.3.19",
-    "uuid": "^9.0.0"
+    "uuid": "^9.0.0",
+    "jsonwebtoken": "^9.0.0"
   },
   "devDependencies": {
+    "@types/jsonwebtoken": "^9.0.0",
     "@nestjs/cli": "^10.0.0",
     "@nestjs/testing": "^10.0.0",
     "@types/express": "^4.17.21",
diff --git a/packages/services/conversation-service/src/adapters/inbound/admin-conversation.controller.ts b/packages/services/conversation-service/src/adapters/inbound/admin-conversation.controller.ts
new file mode 100644
index 0000000..6b1d22f
--- /dev/null
+++ b/packages/services/conversation-service/src/adapters/inbound/admin-conversation.controller.ts
@@ -0,0 +1,302 @@
+import {
+  Controller,
+  Get,
+  Query,
+  Param,
+  Headers,
+  UnauthorizedException,
+} from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository } from 'typeorm';
+import * as jwt from 'jsonwebtoken';
+import { ConversationORM } from '../../infrastructure/database/postgres/entities/conversation.orm';
+import { MessageORM } from '../../infrastructure/database/postgres/entities/message.orm';
+
+interface AdminPayload {
+  id: string;
+  username: string;
+  role: string;
+}
+
+/**
+ * 管理员对话 API - 供 admin-client 使用
+ * 需要管理员 JWT 认证
+ */
+@Controller('conversations/admin')
+export class AdminConversationController {
+  constructor(
+    @InjectRepository(ConversationORM)
+    private conversationRepo: Repository<ConversationORM>,
+    @InjectRepository(MessageORM)
+    private messageRepo: Repository<MessageORM>,
+  ) {}
+
+  /**
+   * 验证管理员 Token
+   */
+  private verifyAdmin(authorization: string): AdminPayload {
+    const token = authorization?.replace('Bearer ', '');
+    if (!token) {
+      throw new UnauthorizedException('Missing token');
+    }
+
+    try {
+      const secret = process.env.JWT_SECRET || 'your-jwt-secret-key';
+      const payload = jwt.verify(token, secret) as AdminPayload;
+      return payload;
+    } catch {
+      throw new UnauthorizedException('Invalid token');
+    }
+  }
+
+  /**
+   * 获取所有对话列表（分页）
+   */
+  @Get('list')
+  async listConversations(
+    @Headers('authorization') auth: string,
+    @Query('page') page?: string,
+    @Query('pageSize') pageSize?: string,
+    @Query('status') status?: string,
+    @Query('userId') userId?: string,
+    @Query('startDate') startDate?: string,
+    @Query('endDate') endDate?: string,
+    @Query('hasConverted') hasConverted?: string,
+    @Query('sortBy') sortBy?: string,
+    @Query('sortOrder') sortOrder?: string,
+  ) {
+    this.verifyAdmin(auth);
+
+    const pageNum = parseInt(page || '1');
+    const pageSizeNum = parseInt(pageSize || '20');
+
+    const queryBuilder = this.conversationRepo.createQueryBuilder('c');
+
+    // 应用筛选条件
+    if (status) {
+      queryBuilder.andWhere('c.status = :status', { status });
+    }
+
+    if (userId) {
+      queryBuilder.andWhere('c.user_id = :userId', { userId });
+    }
+
+    if (startDate) {
+      queryBuilder.andWhere('c.created_at >= :startDate', {
+        startDate: new Date(startDate),
+      });
+    }
+
+    if (endDate) {
+      queryBuilder.andWhere('c.created_at <= :endDate', {
+        endDate: new Date(endDate),
+      });
+    }
+
+    if (hasConverted !== undefined) {
+      queryBuilder.andWhere('c.has_converted = :hasConverted', {
+        hasConverted: hasConverted === 'true',
+      });
+    }
+
+    // 排序
+    const sortColumnMap: Record<string, string> = {
+      createdAt: 'c.created_at',
+      updatedAt: 'c.updated_at',
+      messageCount: 'c.message_count',
+    };
+    const validSortBy = sortBy && sortColumnMap[sortBy] ? sortBy : 'createdAt';
+    const validSortOrder = sortOrder === 'ASC' ? 'ASC' : 'DESC';
+
+    queryBuilder.orderBy(sortColumnMap[validSortBy], validSortOrder);
+
+    // 获取总数
+    const total = await queryBuilder.getCount();
+
+    // 分页
+    queryBuilder.skip((pageNum - 1) * pageSizeNum).take(pageSizeNum);
+
+    const conversations = await queryBuilder.getMany();
+
+    return {
+      success: true,
+      data: {
+        items: conversations.map((c) => ({
+          id: c.id,
+          userId: c.userId,
+          status: c.status,
+          title: c.title,
+          summary: c.summary,
+          category: c.category,
+          messageCount: c.messageCount,
+          userMessageCount: c.userMessageCount,
+          assistantMessageCount: c.assistantMessageCount,
+          totalInputTokens: c.totalInputTokens,
+          totalOutputTokens: c.totalOutputTokens,
+          rating: c.rating,
+          feedback: c.feedback,
+          hasConverted: c.hasConverted,
+          consultingStage: c.consultingStage,
+          deviceInfo: c.deviceInfo,
+          createdAt: c.createdAt,
+          updatedAt: c.updatedAt,
+          endedAt: c.endedAt,
+        })),
+        total,
+        page: pageNum,
+        pageSize: pageSizeNum,
+        totalPages: Math.ceil(total / pageSizeNum),
+      },
+    };
+  }
+
+  /**
+   * 获取用户的对话列表
+   */
+  @Get('by-user/:userId')
+  async getConversationsByUser(
+    @Headers('authorization') auth: string,
+    @Param('userId') userId: string,
+    @Query('limit') limit?: string,
+  ) {
+    this.verifyAdmin(auth);
+
+    const limitNum = parseInt(limit || '10');
+
+    const conversations = await this.conversationRepo.find({
+      where: { userId },
+      order: { createdAt: 'DESC' },
+      take: limitNum,
+    });
+
+    return {
+      success: true,
+      data: conversations.map((c) => ({
+        id: c.id,
+        userId: c.userId,
+        status: c.status,
+        title: c.title,
+        messageCount: c.messageCount,
+        hasConverted: c.hasConverted,
+        consultingStage: c.consultingStage,
+        deviceInfo: c.deviceInfo,
+        createdAt: c.createdAt,
+        updatedAt: c.updatedAt,
+        endedAt: c.endedAt,
+      })),
+    };
+  }
+
+  /**
+   * 获取单个对话详情
+   */
+  @Get(':id')
+  async getConversation(
+    @Headers('authorization') auth: string,
+    @Param('id') id: string,
+  ) {
+    this.verifyAdmin(auth);
+
+    const conversation = await this.conversationRepo.findOne({
+      where: { id },
+    });
+
+    if (!conversation) {
+      return {
+        success: false,
+        error: 'Conversation not found',
+      };
+    }
+
+    return {
+      success: true,
+      data: {
+        id: conversation.id,
+        userId: conversation.userId,
+        status: conversation.status,
+        title: conversation.title,
+        summary: conversation.summary,
+        category: conversation.category,
+        messageCount: conversation.messageCount,
+        userMessageCount: conversation.userMessageCount,
+        assistantMessageCount: conversation.assistantMessageCount,
+        totalInputTokens: conversation.totalInputTokens,
+        totalOutputTokens: conversation.totalOutputTokens,
+        rating: conversation.rating,
+        feedback: conversation.feedback,
+        hasConverted: conversation.hasConverted,
+        consultingStage: conversation.consultingStage,
+        consultingState: conversation.consultingState,
+        collectedInfo: conversation.collectedInfo,
+        recommendedPrograms: conversation.recommendedPrograms,
+        conversionPath: conversation.conversionPath,
+        deviceInfo: conversation.deviceInfo,
+        createdAt: conversation.createdAt,
+        updatedAt: conversation.updatedAt,
+        endedAt: conversation.endedAt,
+      },
+    };
+  }
+
+  /**
+   * 获取对话的消息
+   */
+  @Get(':id/messages')
+  async getConversationMessages(
+    @Headers('authorization') auth: string,
+    @Param('id') conversationId: string,
+  ) {
+    this.verifyAdmin(auth);
+
+    const messages = await this.messageRepo.find({
+      where: { conversationId },
+      order: { createdAt: 'ASC' },
+    });
+
+    return {
+      success: true,
+      data: messages.map((m) => ({
+        id: m.id,
+        conversationId: m.conversationId,
+        role: m.role,
+        type: m.type,
+        content: m.content,
+        metadata: m.metadata,
+        createdAt: m.createdAt,
+      })),
+    };
+  }
+
+  /**
+   * 获取对话统计
+   */
+  @Get('statistics/overview')
+  async getStatistics(@Headers('authorization') auth: string) {
+    this.verifyAdmin(auth);
+
+    const total = await this.conversationRepo.count();
+    const active = await this.conversationRepo.count({ where: { status: 'ACTIVE' } });
+    const ended = await this.conversationRepo.count({ where: { status: 'ENDED' } });
+    const converted = await this.conversationRepo.count({ where: { hasConverted: true } });
+
+    // 今日对话
+    const today = new Date();
+    today.setHours(0, 0, 0, 0);
+    const todayCount = await this.conversationRepo
+      .createQueryBuilder('c')
+      .where('c.created_at >= :today', { today })
+      .getCount();
+
+    return {
+      success: true,
+      data: {
+        total,
+        active,
+        ended,
+        converted,
+        todayCount,
+        conversionRate: total > 0 ? ((converted / total) * 100).toFixed(1) : '0',
+      },
+    };
+  }
+}
diff --git a/packages/services/conversation-service/src/adapters/inbound/index.ts b/packages/services/conversation-service/src/adapters/inbound/index.ts
index bc19b49..cc8c639 100644
--- a/packages/services/conversation-service/src/adapters/inbound/index.ts
+++ b/packages/services/conversation-service/src/adapters/inbound/index.ts
@@ -1,3 +1,4 @@
 export * from './conversation.controller';
 export * from './conversation.gateway';
 export * from './internal.controller';
+export * from './admin-conversation.controller';
diff --git a/packages/services/conversation-service/src/conversation/conversation.module.ts b/packages/services/conversation-service/src/conversation/conversation.module.ts
index 5aeeda5..dec00ce 100644
--- a/packages/services/conversation-service/src/conversation/conversation.module.ts
+++ b/packages/services/conversation-service/src/conversation/conversation.module.ts
@@ -12,11 +12,12 @@ import { TOKEN_USAGE_REPOSITORY } from '../domain/repositories/token-usage.repos
 import { ConversationService } from '../application/services/conversation.service';
 import { ConversationController } from '../adapters/inbound/conversation.controller';
 import { InternalConversationController } from '../adapters/inbound/internal.controller';
+import { AdminConversationController } from '../adapters/inbound/admin-conversation.controller';
 import { ConversationGateway } from '../adapters/inbound/conversation.gateway';
 
 @Module({
   imports: [TypeOrmModule.forFeature([ConversationORM, MessageORM, TokenUsageORM])],
-  controllers: [ConversationController, InternalConversationController],
+  controllers: [ConversationController, InternalConversationController, AdminConversationController],
   providers: [
     ConversationService,
     ConversationGateway,
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1eb02e3..d49b5cf 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -138,6 +138,9 @@ importers:
       ioredis:
         specifier: ^5.3.0
         version: 5.9.1
+      jsonwebtoken:
+        specifier: ^9.0.0
+        version: 9.0.3
       kafkajs:
         specifier: ^2.2.4
         version: 2.2.4
@@ -169,6 +172,9 @@ importers:
       '@types/jest':
         specifier: ^29.5.0
         version: 29.5.14
+      '@types/jsonwebtoken':
+        specifier: ^9.0.0
+        version: 9.0.10
       '@types/node':
         specifier: ^20.10.0
         version: 20.19.27