diff --git a/apps/web/src/pages/admin/Analytics.tsx b/apps/web/src/pages/admin/Analytics.tsx
deleted file mode 100644
index 186e6e67a..000000000
--- a/apps/web/src/pages/admin/Analytics.tsx
+++ /dev/null
@@ -1,245 +0,0 @@
-/**
- * Admin Analytics 数据分析页面
- */
-import React from 'react';
-import { Card, Row, Col, Statistic, Table, DatePicker, Space } from 'antd';
-import {
-  LineChart,
-  Line,
-  BarChart,
-  Bar,
-  PieChart,
-  Pie,
-  Cell,
-  XAxis,
-  YAxis,
-  CartesianGrid,
-  Tooltip,
-  Legend,
-  ResponsiveContainer,
-} from 'recharts';
-import {
-  ArrowUpOutlined,
-  UserAddOutlined,
-  DollarOutlined,
-  ProjectOutlined,
-} from '@ant-design/icons';
-import './Admin.css';
-
-const { RangePicker } = DatePicker;
-
-// V21 配色
-const V21_COLORS = {
-  primary: '#4f46e5',
-  primaryLight: '#6366f1',
-  success: '#10b981',
-  successLight: '#34d399',
-  warning: '#f59e0b',
-  warningLight: '#fbbf24',
-  purple: '#8b5cf6',
-  purpleLight: '#a78bfa',
-};
-
-const Analytics: React.FC = () => {
-  // 模拟用户增长数据
-  const userGrowthData = [
-    { month: '1月', users: 120, paid: 15 },
-    { month: '2月', users: 180, paid: 28 },
-    { month: '3月', users: 240, paid: 42 },
-    { month: '4月', users: 320, paid: 58 },
-    { month: '5月', users: 450, paid: 89 },
-    { month: '6月', users: 620, paid: 135 },
-  ];
-
-  // 模拟营收数据
-  const revenueData = [
-    { month: '1月', revenue: 1480 },
-    { month: '2月', revenue: 2770 },
-    { month: '3月', revenue: 4160 },
-    { month: '4月', revenue: 5740 },
-    { month: '5月', revenue: 8810 },
-    { month: '6月', revenue: 13365 },
-  ];
-
-  // 订阅计划分布
-  const planDistribution = [
-    { name: 'Free', value: 485, color: '#a78bfa' },
-    { name: 'Pro', value: 120, color: '#34d399' },
-    { name: 'Enterprise', value: 15, color: '#fbbf24' },
-  ];
-
-  // 活跃度统计
-  const activityStats = [
-    { metric: '日活跃用户 (DAU)', value: 892, growth: '+12.5%', icon: <UserAddOutlined />, colorClass: 'primary' },
-    { metric: '月活跃用户 (MAU)', value: 3456, growth: '+8.3%', icon: <ArrowUpOutlined />, colorClass: 'success' },
-    { metric: '本月收入', value: 13365, prefix: '¥', growth: '+51.6%', icon: <DollarOutlined />, colorClass: 'warning' },
-    { metric: '活跃项目数', value: 2341, growth: '+18.2%', icon: <ProjectOutlined />, colorClass: 'purple' },
-  ];
-
-  // 用户留存表格
-  const retentionData = [
-    { cohort: '2024-01', day1: '100%', day7: '68%', day30: '45%', day90: '28%' },
-    { cohort: '2024-02', day1: '100%', day7: '72%', day30: '48%', day90: '31%' },
-    { cohort: '2024-03', day1: '100%', day7: '75%', day30: '52%', day90: '-' },
-    { cohort: '2024-04', day1: '100%', day7: '78%', day30: '55%', day90: '-' },
-    { cohort: '2024-05', day1: '100%', day7: '80%', day30: '-', day90: '-' },
-  ];
-
-  const retentionColumns = [
-    { title: 'Cohort', dataIndex: 'cohort', key: 'cohort' },
-    { title: 'Day 1', dataIndex: 'day1', key: 'day1' },
-    { title: 'Day 7', dataIndex: 'day7', key: 'day7' },
-    { title: 'Day 30', dataIndex: 'day30', key: 'day30' },
-    { title: 'Day 90', dataIndex: 'day90', key: 'day90' },
-  ];
-
-  const colorMap: Record<string, string> = {
-    primary: '#4f46e5',
-    success: '#10b981',
-    warning: '#f59e0b',
-    purple: '#8b5cf6',
-  };
-
-  return (
-    <div className="analytics-page">
-      <div className="xx-page-head">
-        <div className="xx-page-head-content">
-          <h2>数据分析</h2>
-          <p>用户增长、营收趋势与留存分析</p>
-        </div>
-        <div className="xx-page-head-actions">
-          <Space>
-            <RangePicker className="xx-date-picker" />
-          </Space>
-        </div>
-      </div>
-
-      {/* 关键指标 */}
-      <Row gutter={24} className="xx-grid-4">
-        {activityStats.map((stat, index) => (
-          <Col span={6} key={index}>
-            <div className="xx-stat-card">
-              <div className="xx-stat-card-header">
-                <div className={`xx-stat-card-icon ${stat.colorClass}`}>
-                  {stat.icon}
-                </div>
-              </div>
-              <div className="xx-stat-card-label">{stat.metric}</div>
-              <div 
-                className="xx-stat-card-value"
-                style={{ color: colorMap[stat.colorClass] }}
-              >
-                {stat.prefix}{stat.value.toLocaleString()}
-              </div>
-              <div className="xx-stat-card-growth">
-                {stat.growth} vs 上月
-              </div>
-            </div>
-          </Col>
-        ))}
-      </Row>
-
-      {/* 图表区域 */}
-      <Row gutter={24} style={{ marginBottom: 24 }}>
-        {/* 用户增长趋势 */}
-        <Col span={16}>
-          <div className="xx-chart-container">
-            <Card title="用户增长趋势">
-              <ResponsiveContainer width="100%" height={300}>
-                <LineChart data={userGrowthData}>
-                  <CartesianGrid strokeDasharray="3 3" />
-                  <XAxis dataKey="month" />
-                  <YAxis />
-                  <Tooltip />
-                  <Legend />
-                  <Line 
-                    type="monotone" 
-                    dataKey="users" 
-                    stroke={V21_COLORS.primary} 
-                    name="总用户"
-                    strokeWidth={3}
-                  />
-                  <Line 
-                    type="monotone" 
-                    dataKey="paid" 
-                    stroke={V21_COLORS.success} 
-                    name="付费用户"
-                    strokeWidth={3}
-                  />
-                </LineChart>
-              </ResponsiveContainer>
-            </Card>
-          </div>
-        </Col>
-
-        {/* 订阅计划分布 */}
-        <Col span={8}>
-          <div className="xx-chart-container">
-            <Card title="订阅计划分布">
-              <ResponsiveContainer width="100%" height={300}>
-                <PieChart>
-                  <Pie
-                    data={planDistribution}
-                    cx="50%"
-                    cy="50%"
-                    labelLine={false}
-                    label={(entry) => `${entry.name}: ${entry.value}`}
-                    outerRadius={80}
-                    fill="#8884d8"
-                    dataKey="value"
-                  >
-                    {planDistribution.map((entry, index) => (
-                      <Cell key={`cell-${index}`} fill={entry.color} />
-                    ))}
-                  </Pie>
-                  <Tooltip />
-                </PieChart>
-              </ResponsiveContainer>
-            </Card>
-          </div>
-        </Col>
-      </Row>
-
-      {/* 营收趋势 */}
-      <Row gutter={24} style={{ marginBottom: 24 }}>
-        <Col span={24}>
-          <div className="xx-chart-container">
-            <Card title="营收趋势">
-              <ResponsiveContainer width="100%" height={300}>
-                <BarChart data={revenueData}>
-                  <CartesianGrid strokeDasharray="3 3" />
-                  <XAxis dataKey="month" />
-                  <YAxis />
-                  <Tooltip />
-                  <Legend />
-                  <Bar 
-                    dataKey="revenue" 
-                    fill={V21_COLORS.warning} 
-                    name="收入 (¥)" 
-                    radius={[8, 8, 0, 0]}
-                  />
-                </BarChart>
-              </ResponsiveContainer>
-            </Card>
-          </div>
-        </Col>
-      </Row>
-
-      {/* 用户留存表 */}
-      <div className="xx-table-wrapper">
-        <Card title="用户留存率 (Cohort Analysis)">
-          <Table
-            columns={retentionColumns}
-            dataSource={retentionData}
-            rowKey="cohort"
-            pagination={false}
-          />
-        </Card>
-      </div>
-    </div>
-  );
-};
-
-export default Analytics;
-
-export const Component = Analytics;
diff --git a/apps/web/src/pages/admin/Dashboard.tsx b/apps/web/src/pages/admin/Dashboard.tsx
deleted file mode 100644
index 469b6c2d7..000000000
--- a/apps/web/src/pages/admin/Dashboard.tsx
+++ /dev/null
@@ -1,86 +0,0 @@
-/**
- * Admin Dashboard 仪表盘
- */
-import React from 'react';
-import { Card, Row, Col, Statistic, Table } from 'antd';
-import {
-  UserOutlined,
-  CrownOutlined,
-  DollarOutlined,
-  RiseOutlined,
-} from '@ant-design/icons';
-import './Admin.css';
-
-const Dashboard: React.FC = () => {
-  // 模拟数据
-  const stats = [
-    { title: '总用户数', value: 1234, icon: <UserOutlined />, colorClass: 'primary' },
-    { title: '付费用户', value: 156, icon: <CrownOutlined />, colorClass: 'success' },
-    { title: '月收入', value: 15444, prefix: '¥', icon: <DollarOutlined />, colorClass: 'warning' },
-    { title: '活跃用户', value: 892, icon: <RiseOutlined />, colorClass: 'purple' },
-  ];
-
-  const recentUsers = [
-    { id: '1', username: 'user1', email: 'user1@example.com', created_at: '2024-06-17' },
-    { id: '2', username: 'user2', email: 'user2@example.com', created_at: '2024-06-16' },
-    { id: '3', username: 'user3', email: 'user3@example.com', created_at: '2024-06-15' },
-  ];
-
-  const columns = [
-    { title: '用户名', dataIndex: 'username', key: 'username' },
-    { title: '邮箱', dataIndex: 'email', key: 'email' },
-    { title: '注册时间', dataIndex: 'created_at', key: 'created_at' },
-  ];
-
-  const colorMap: Record<string, string> = {
-    primary: '#4f46e5',
-    success: '#10b981',
-    warning: '#f59e0b',
-    purple: '#8b5cf6',
-  };
-
-  return (
-    <div className="dashboard-page">
-      <div className="xx-page-head-simple">
-        <h2>Dashboard</h2>
-        <p>系统数据总览与关键指标</p>
-      </div>
-      
-      <Row gutter={24} className="xx-grid-4">
-        {stats.map((stat, index) => (
-          <Col span={6} key={index}>
-            <div className="xx-stat-card">
-              <div className="xx-stat-card-header">
-                <div className={`xx-stat-card-icon ${stat.colorClass}`}>
-                  {stat.icon}
-                </div>
-              </div>
-              <div className="xx-stat-card-label">{stat.title}</div>
-              <div 
-                className="xx-stat-card-value"
-                style={{ color: colorMap[stat.colorClass] }}
-              >
-                {stat.prefix}{stat.value.toLocaleString()}
-              </div>
-            </div>
-          </Col>
-        ))}
-      </Row>
-
-      <div className="xx-table-wrapper">
-        <Card title="最近注册用户" className="xx-card">
-          <Table
-            columns={columns}
-            dataSource={recentUsers}
-            rowKey="id"
-            pagination={false}
-          />
-        </Card>
-      </div>
-    </div>
-  );
-};
-
-export default Dashboard;
-
-export const Component = Dashboard;
diff --git a/apps/web/src/pages/admin/LogViewer.tsx b/apps/web/src/pages/admin/LogViewer.tsx
deleted file mode 100644
index 4744a0957..000000000
--- a/apps/web/src/pages/admin/LogViewer.tsx
+++ /dev/null
@@ -1,344 +0,0 @@
-/**
- * 日志查看器
- */
-import React, { useState } from 'react';
-import { Card, Table, Tag, Input, Select, DatePicker, Space, Button, Drawer } from 'antd';
-import {
-  SearchOutlined,
-  FilterOutlined,
-  DownloadOutlined,
-  EyeOutlined,
-} from '@ant-design/icons';
-import type { ColumnsType } from 'antd/es/table';
-import './Admin.css';
-
-const { Search } = Input;
-const { RangePicker } = DatePicker;
-const { Option } = Select;
-
-interface LogEntry {
-  id: string;
-  timestamp: string;
-  level: 'INFO' | 'WARN' | 'ERROR' | 'DEBUG';
-  service: string;
-  user?: string;
-  action: string;
-  details: string;
-  ip?: string;
-  request_id?: string;
-}
-
-const LogViewer: React.FC = () => {
-  const [selectedLog, setSelectedLog] = useState<LogEntry | null>(null);
-  const [drawerVisible, setDrawerVisible] = useState(false);
-  const [filterLevel, setFilterLevel] = useState<string>('all');
-  const [filterService, setFilterService] = useState<string>('all');
-
-  // 模拟日志数据
-  const logs: LogEntry[] = [
-    {
-      id: '1',
-      timestamp: '2024-06-17 17:15:32',
-      level: 'INFO',
-      service: 'API',
-      user: 'user@example.com',
-      action: 'User Login',
-      details: 'User successfully logged in',
-      ip: '192.168.1.100',
-      request_id: 'req_abc123',
-    },
-    {
-      id: '2',
-      timestamp: '2024-06-17 17:14:28',
-      level: 'WARN',
-      service: 'API',
-      user: 'admin@example.com',
-      action: 'Failed Login Attempt',
-      details: 'Invalid password provided (attempt 2/5)',
-      ip: '192.168.1.101',
-      request_id: 'req_def456',
-    },
-    {
-      id: '3',
-      timestamp: '2024-06-17 17:12:45',
-      level: 'ERROR',
-      service: 'Database',
-      action: 'Connection Timeout',
-      details: 'PostgreSQL connection pool exhausted, timeout after 5s',
-      request_id: 'req_ghi789',
-    },
-    {
-      id: '4',
-      timestamp: '2024-06-17 17:10:15',
-      level: 'INFO',
-      service: 'Celery',
-      action: 'Task Completed',
-      details: 'Video processing task completed successfully',
-      request_id: 'task_jkl012',
-    },
-    {
-      id: '5',
-      timestamp: '2024-06-17 17:08:52',
-      level: 'WARN',
-      service: 'ObjectStorage',
-      action: 'Slow Upload',
-      details: 'File upload took 3.2s (>1s threshold)',
-      ip: '192.168.1.102',
-      request_id: 'req_mno345',
-    },
-    {
-      id: '6',
-      timestamp: '2024-06-17 17:05:33',
-      level: 'ERROR',
-      service: 'API',
-      user: 'user2@example.com',
-      action: 'Permission Denied',
-      details: 'User attempted to access admin endpoint without permission',
-      ip: '192.168.1.103',
-      request_id: 'req_pqr678',
-    },
-    {
-      id: '7',
-      timestamp: '2024-06-17 17:03:21',
-      level: 'INFO',
-      service: 'API',
-      user: 'user3@example.com',
-      action: 'Project Created', details: 'New project "My Project" created',
-      ip: '192.168.1.104',
-      request_id: 'req_stu901',
-    },
-    {
-      id: '8',
-      timestamp: '2024-06-17 17:01:08',
-      level: 'DEBUG',
-      service: 'Redis',
-      action: 'Cache Miss',
-      details: 'Cache key "project:123" not found, fetching from DB',
-      request_id: 'req_vwx234',
-    },
-  ];
-
-  const getLevelTagClass = (level: string) => {
-    const classes: Record<string, string> = {
-      INFO: 'xx-tag info',
-      WARN: 'xx-tag warning',
-      ERROR: 'xx-tag error',
-      DEBUG: 'xx-tag debug',
-    };
-    return classes[level] || 'xx-tag debug';
-  };
-
-  const handleViewDetails = (log: LogEntry) => {
-    setSelectedLog(log);
-    setDrawerVisible(true);
-  };
-
-  const columns: ColumnsType<LogEntry> = [
-    {
-      title: '时间',
-      dataIndex: 'timestamp',
-      key: 'timestamp',
-      width: 180,
-      sorter: (a, b) => a.timestamp.localeCompare(b.timestamp),
-    },
-    {
-      title: '级别',
-      dataIndex: 'level',
-      key: 'level',
-      width: 100,
-      render: (level: string) => <Tag className={getLevelTagClass(level)}>{level}</Tag>,
-      filters: [
-        { text: 'INFO', value: 'INFO' },
-        { text: 'WARN', value: 'WARN' },
-        { text: 'ERROR', value: 'ERROR' },
-        { text: 'DEBUG', value: 'DEBUG' },
-      ],
-      onFilter: (value, record) => record.level === value,
-    },
-    {
-      title: '服务',
-      dataIndex: 'service',
-      key: 'service',
-      width: 120,
-      filters: [
-        { text: 'API', value: 'API' },
-        { text: 'Database', value: 'Database' },
-        { text: 'Celery', value: 'Celery' },
-        { text: 'ObjectStorage', value: 'ObjectStorage' },
-        { text: 'Redis', value: 'Redis' },
-      ],
-      onFilter: (value, record) => record.service === value,
-    },
-    {
-      title: '用户',
-      dataIndex: 'user',
-      key: 'user',
-      width: 180,
-      render: (user?: string) => user || '-',
-    },
-    {
-      title: '操作',
-      dataIndex: 'action',
-      key: 'action',
-      width: 200,
-    },
-    {
-      title: '详情',
-      dataIndex: 'details',
-      key: 'details',
-      ellipsis: true,
-    },
-    {
-      title: '操作',
-      key: 'actions',
-      width: 100,
-      render: (_, record) => (
-        <Button
-          type="link"
-          icon={<EyeOutlined />}
-          onClick={() => handleViewDetails(record)}
-        >
-          查看
-        </Button>
-      ),
-    },
-  ];
-
-  return (
-    <div className="log-viewer-page">
-      <div className="xx-page-head-simple">
-        <h2>日志查看器</h2>
-        <p>系统日志查询与监控</p>
-      </div>
-
-      <div className="xx-filter-bar">
-        <Search
-          placeholder="搜索日志内容..."
-          allowClear
-          enterButton={<SearchOutlined />}
-          className="xx-search-input"
-          style={{ width: 280 }}
-        />
-
-        <Select
-          placeholder="日志级别"
-          className="xx-select"
-          style={{ width: 130 }}
-          value={filterLevel}
-          onChange={setFilterLevel}
-        >
-          <Option value="all">全部级别</Option>
-          <Option value="INFO">INFO</Option>
-          <Option value="WARN">WARN</Option>
-          <Option value="ERROR">ERROR</Option>
-          <Option value="DEBUG">DEBUG</Option>
-        </Select>
-
-        <Select
-          placeholder="服务"
-          className="xx-select"
-          style={{ width: 140 }}
-          value={filterService}
-          onChange={setFilterService}
-        >
-          <Option value="all">全部服务</Option>
-          <Option value="API">API</Option>
-          <Option value="Database">Database</Option>
-          <Option value="Celery">Celery</Option>
-          <Option value="ObjectStorage">Object Storage</Option>
-          <Option value="Redis">Redis</Option>
-        </Select>
-
-        <RangePicker showTime className="xx-date-picker" />
-
-        <Button icon={<FilterOutlined />} disabled className="xx-ghost-btn">
-          应用过滤暂未开放
-        </Button>
-        <Button icon={<DownloadOutlined />} disabled className="xx-ghost-btn">
-          导出日志暂未开放
-        </Button>
-      </div>
-
-      <div className="xx-table-wrapper">
-        <Table
-          columns={columns}
-          dataSource={logs}
-          rowKey="id"
-          pagination={{
-            total: logs.length,
-            pageSize: 10,
-            showSizeChanger: true,
-            showTotal: (total) => `共 ${total} 条日志`,
-          }}
-          scroll={{ x: 1200 }}
-        />
-      </div>
-
-      {/* 日志详情抽屉 */}
-      <Drawer
-        title="日志详情"
-        placement="right"
-        width={600}
-        open={drawerVisible}
-        onClose={() => setDrawerVisible(false)}
-        className="xx-drawer"
-      >
-        {selectedLog && (
-          <div>
-            <div className="xx-log-detail">
-              <div className="xx-log-detail-label">时间</div>
-              <div className="xx-log-detail-value">{selectedLog.timestamp}</div>
-            </div>
-
-            <div className="xx-log-detail">
-              <div className="xx-log-detail-label">级别</div>
-              <div className="xx-log-detail-value">
-                <Tag className={getLevelTagClass(selectedLog.level)}>{selectedLog.level}</Tag>
-              </div>
-            </div>
-
-            <div className="xx-log-detail">
-              <div className="xx-log-detail-label">服务</div>
-              <div className="xx-log-detail-value">{selectedLog.service}</div>
-            </div>
-
-            {selectedLog.user && (
-              <div className="xx-log-detail">
-                <div className="xx-log-detail-label">用户</div>
-                <div className="xx-log-detail-value">{selectedLog.user}</div>
-              </div>
-            )}
-
-            <div className="xx-log-detail">
-              <div className="xx-log-detail-label">操作</div>
-              <div className="xx-log-detail-value">{selectedLog.action}</div>
-            </div>
-
-            <div className="xx-log-detail">
-              <div className="xx-log-detail-label">详细信息</div>
-              <div className="xx-log-detail-code">{selectedLog.details}</div>
-            </div>
-
-            {selectedLog.ip && (
-              <div className="xx-log-detail">
-                <div className="xx-log-detail-label">IP 地址</div>
-                <div className="xx-log-detail-value">{selectedLog.ip}</div>
-              </div>
-            )}
-
-            {selectedLog.request_id && (
-              <div className="xx-log-detail">
-                <div className="xx-log-detail-label">Request ID</div>
-                <div className="xx-log-detail-code">{selectedLog.request_id}</div>
-              </div>
-            )}
-          </div>
-        )}
-      </Drawer>
-    </div>
-  );
-};
-
-export default LogViewer;
-
-export const Component = LogViewer;
diff --git a/apps/web/src/pages/admin/SystemMonitor.tsx b/apps/web/src/pages/admin/SystemMonitor.tsx
deleted file mode 100644
index bc20279f7..000000000
--- a/apps/web/src/pages/admin/SystemMonitor.tsx
+++ /dev/null
@@ -1,224 +0,0 @@
-/**
- * 系统监控页面
- */
-import React, { useState, useEffect } from 'react';
-import { Card, Row, Col, Progress, Badge, Table, Tag, Button, Space } from 'antd';
-import {
-  CheckCircleOutlined,
-  CloseCircleOutlined,
-  SyncOutlined,
-  ReloadOutlined,
-  DatabaseOutlined,
-  ApiOutlined,
-  CloudServerOutlined,
-  ThunderboltOutlined,
-} from '@ant-design/icons';
-import './Admin.css';
-
-const SystemMonitor: React.FC = () => {
-  const [refreshTime, setRefreshTime] = useState(new Date());
-
-  // 模拟实时数据
-  const [systemMetrics, setSystemMetrics] = useState({
-    cpu: 35,
-    memory: 62,
-    disk: 48,
-    network: 28,
-  });
-
-  // 服务健康状态
-  const services = [
-    { name: 'API 服务', status: 'healthy', uptime: '99.98%', responseTime: '45ms' },
-    { name: 'PostgreSQL', status: 'healthy', uptime: '99.99%', responseTime: '8ms' },
-    { name: 'Redis', status: 'healthy', uptime: '99.97%', responseTime: '2ms' },
-    { name: 'Celery Worker', status: 'healthy', uptime: '99.95%', responseTime: '-' },
-    { name: 'Object Storage', status: 'warning', uptime: '99.85%', responseTime: '120ms' },
-  ];
-
-  // API 请求统计
-  const apiStats = [
-    { endpoint: 'POST /api/v1/auth/login', requests: 15420, avgTime: '48ms', errors: 12 },
-    { endpoint: 'GET /api/v1/projects', requests: 89340, avgTime: '32ms', errors: 5 },
-    { endpoint: 'POST /api/v1/projects', requests: 6780, avgTime: '156ms', errors: 8 },
-    { endpoint: 'GET /api/v1/assets', requests: 124560, avgTime: '68ms', errors: 23 },
-    { endpoint: 'POST /api/v1/subscriptions/subscribe', requests: 234, avgTime: '890ms', errors: 2 },
-  ];
-
-  // 错误日志
-  const recentErrors = [
-    { time: '2024-06-17 16:45:32', level: 'ERROR', service: 'API', message: 'Database connection timeout' },
-    { time: '2024-06-17 16:42:15', level: 'WARN', service: 'Object Storage', message: 'Slow response detected (>1s)' },
-    { time: '2024-06-17 16:38:41', level: 'ERROR', service: 'Celery', message: 'Task retry limit exceeded' },
-  ];
-
-  const serviceColumns = [
-    { 
-      title: '服务名称', 
-      dataIndex: 'name', 
-      key: 'name',
-      render: (text: string) => <><CloudServerOutlined /> {text}</>,
-    },
-    {
-      title: '状态',
-      dataIndex: 'status',
-      key: 'status',
-      render: (status: string) => {
-        const config: Record<string, { color: string; icon: React.ReactNode; text: string }> = {
-          healthy: { color: 'success', icon: <CheckCircleOutlined />, text: '正常' },
-          warning: { color: 'warning', icon: <SyncOutlined spin />, text: '警告' },
-          error: { color: 'error', icon: <CloseCircleOutlined />, text: '故障' },
-        };
-        const { color, text } = config[status] || config.healthy;
-        return <Badge status={color as any} text={text} />;
-      },
-    },
-    { title: '可用性', dataIndex: 'uptime', key: 'uptime' },
-    { title: '响应时间', dataIndex: 'responseTime', key: 'responseTime' },
-  ];
-
-  const apiColumns = [
-    { title: 'API 端点', dataIndex: 'endpoint', key: 'endpoint' },
-    { title: '请求数', dataIndex: 'requests', key: 'requests', sorter: (a: any, b: any) => a.requests - b.requests },
-    { title: '平均响应时间', dataIndex: 'avgTime', key: 'avgTime' },
-    { 
-      title: '错误数', 
-      dataIndex: 'errors', 
-      key: 'errors',
-      render: (errors: number) => (
-        <Tag className={errors > 10 ? 'xx-tag error' : errors > 5 ? 'xx-tag warning' : 'xx-tag success'}>{errors}</Tag>
-      ),
-    },
-  ];
-
-  const errorColumns = [
-    { title: '时间', dataIndex: 'time', key: 'time', width: 180 },
-    {
-      title: '级别',
-      dataIndex: 'level',
-      key: 'level',
-      width: 100,
-      render: (level: string) => (
-        <Tag className={level === 'ERROR' ? 'xx-tag error' : 'xx-tag warning'}>{level}</Tag>
-      ),
-    },
-    { title: '服务', dataIndex: 'service', key: 'service', width: 120 },
-    { title: '错误信息', dataIndex: 'message', key: 'message' },
-  ];
-
-  const refreshMetrics = () => {
-    setSystemMetrics({
-      cpu: Math.floor(Math.random() * 30) + 30,
-      memory: Math.floor(Math.random() * 20) + 55,
-      disk: Math.floor(Math.random() * 10) + 45,
-      network: Math.floor(Math.random() * 40) + 20,
-    });
-    setRefreshTime(new Date());
-  };
-
-  // 模拟实时更新
-  useEffect(() => {
-    const interval = setInterval(refreshMetrics, 5000);
-    return () => clearInterval(interval);
-  }, []);
-
-  const getProgressColor = (value: number) => {
-    if (value > 80) return '#ef4444';
-    if (value > 60) return '#f59e0b';
-    return '#10b981';
-  };
-
-  const getProgressClass = (value: number) => {
-    if (value > 80) return 'xx-progress-warning';
-    if (value > 60) return 'xx-progress-warning';
-    return 'xx-progress-success';
-  };
-
-  const resourceMetrics = [
-    { key: 'cpu', label: 'CPU 使用率', value: systemMetrics.cpu, icon: <ThunderboltOutlined />, bg: 'linear-gradient(135deg, #6366f1, #4f46e5)' },
-    { key: 'memory', label: '内存使用率', value: systemMetrics.memory, icon: <DatabaseOutlined />, bg: 'linear-gradient(135deg, #34d399, #10b981)' },
-    { key: 'disk', label: '磁盘使用率', value: systemMetrics.disk, icon: <CloudServerOutlined />, bg: 'linear-gradient(135deg, #fbbf24, #f59e0b)' },
-    { key: 'network', label: '网络使用率', value: systemMetrics.network, icon: <ApiOutlined />, bg: 'linear-gradient(135deg, #a78bfa, #8b5cf6)' },
-  ];
-
-  return (
-    <div className="system-monitor-page">
-      <div className="xx-page-head">
-        <div className="xx-page-head-content">
-          <h2>系统监控</h2>
-          <p>服务器资源、服务健康与 API 统计</p>
-        </div>
-        <div className="xx-page-head-actions">
-          <Space>
-            <span className="xx-refresh-time">上次更新: {refreshTime.toLocaleTimeString()}</span>
-            <Button icon={<ReloadOutlined />} onClick={refreshMetrics} className="xx-primary-btn">
-              刷新
-            </Button>
-          </Space>
-        </div>
-      </div>
-
-      {/* 系统资源监控 */}
-      <Row gutter={24} className="xx-grid-4">
-        {resourceMetrics.map((metric) => (
-          <Col span={6} key={metric.key}>
-            <div className="xx-resource-card">
-              <div 
-                className="xx-resource-card-icon" 
-                style={{ background: metric.bg, color: 'white' }}
-              >
-                {metric.icon}
-              </div>
-              <div className="xx-resource-card-label">{metric.label}</div>
-              <Progress
-                type="circle"
-                percent={metric.value}
-                strokeColor={getProgressColor(metric.value)}
-                className={getProgressClass(metric.value)}
-              />
-            </div>
-          </Col>
-        ))}
-      </Row>
-
-      {/* 服务健康状态 */}
-      <div className="xx-table-wrapper" style={{ marginBottom: 24 }}>
-        <Card title="服务健康状态" className="xx-card">
-          <Table
-            columns={serviceColumns}
-            dataSource={services}
-            rowKey="name"
-            pagination={false}
-          />
-        </Card>
-      </div>
-
-      {/* API 请求统计 */}
-      <div className="xx-table-wrapper" style={{ marginBottom: 24 }}>
-        <Card title="API 请求统计 (最近 1 小时)" className="xx-card">
-          <Table
-            columns={apiColumns}
-            dataSource={apiStats}
-            rowKey="endpoint"
-            pagination={false}
-          />
-        </Card>
-      </div>
-
-      {/* 最近错误 */}
-      <div className="xx-table-wrapper">
-        <Card title="最近错误日志" className="xx-card">
-          <Table
-            columns={errorColumns}
-            dataSource={recentErrors}
-            rowKey="time"
-            pagination={false}
-          />
-        </Card>
-      </div>
-    </div>
-  );
-};
-
-export default SystemMonitor;
-
-export const Component = SystemMonitor;
diff --git a/apps/web/src/pages/admin/UserManagement.tsx b/apps/web/src/pages/admin/UserManagement.tsx
deleted file mode 100644
index 18d3ac53b..000000000
--- a/apps/web/src/pages/admin/UserManagement.tsx
+++ /dev/null
@@ -1,117 +0,0 @@
-/**
- * Admin 用户管理页面
- */
-import React from 'react';
-import { Table, Button, Space, Tag, Input, Card } from 'antd';
-import { SearchOutlined, LockOutlined, UnlockOutlined } from '@ant-design/icons';
-import './Admin.css';
-
-const { Search } = Input;
-
-const UserManagement: React.FC = () => {
-  // 模拟数据
-  const users = [
-    {
-      id: '1',
-      username: 'user1',
-      email: 'user1@example.com',
-      is_email_verified: true,
-      status: 'active',
-      created_at: '2024-01-15',
-    },
-    {
-      id: '2',
-      username: 'user2',
-      email: 'user2@example.com',
-      is_email_verified: false,
-      status: 'active',
-      created_at: '2024-02-20',
-    },
-  ];
-
-  const columns = [
-    {
-      title: '用户名',
-      dataIndex: 'username',
-      key: 'username',
-    },
-    {
-      title: '邮箱',
-      dataIndex: 'email',
-      key: 'email',
-    },
-    {
-      title: '邮箱验证',
-      dataIndex: 'is_email_verified',
-      key: 'is_email_verified',
-      render: (verified: boolean) => (
-        <Tag className={verified ? 'xx-tag success' : 'xx-tag debug'}>
-          {verified ? '已验证' : '未验证'}
-        </Tag>
-      ),
-    },
-    {
-      title: '状态',
-      dataIndex: 'status',
-      key: 'status',
-      render: (status: string) => (
-        <Tag className={status === 'active' ? 'xx-tag success' : 'xx-tag error'}>
-          {status === 'active' ? '正常' : '已封禁'}
-        </Tag>
-      ),
-    },
-    {
-      title: '注册时间',
-      dataIndex: 'created_at',
-      key: 'created_at',
-    },
-    {
-      title: '操作',
-      key: 'action',
-      render: (_: any, record: any) => (
-        <Space>
-          <Button type="link" size="small" disabled>
-            详情暂未开放
-          </Button>
-          <Button
-            type="link"
-            size="small"
-            danger={record.status === 'active'}
-            icon={record.status === 'active' ? <LockOutlined /> : <UnlockOutlined />}
-            disabled
-          >
-            {record.status === 'active' ? '封禁暂未开放' : '解封暂未开放'}
-          </Button>
-        </Space>
-      ),
-    },
-  ];
-
-  return (
-    <div className="user-management-page">
-      <div className="xx-page-head-simple">
-        <h2>用户管理</h2>
-        <p>管理系统用户与账户状态</p>
-      </div>
-      
-      <div className="xx-table-wrapper">
-        <Card title="用户列表" className="xx-card">
-          <div style={{ marginBottom: 16 }}>
-            <Search
-              placeholder="搜索用户名或邮箱"
-              allowClear
-              enterButton={<SearchOutlined />}
-              className="xx-search-input"
-              style={{ width: 320 }}
-            />
-          </div>
-          <Table columns={columns} dataSource={users} rowKey="id" />
-        </Card>
-      </div>
-    </div>
-  );
-};
-
-export default UserManagement;
-
-export const Component = UserManagement;
diff --git a/apps/web/src/pages/profile/AccountSecurity.tsx b/apps/web/src/pages/profile/AccountSecurity.tsx
deleted file mode 100644
index 416f975e2..000000000
--- a/apps/web/src/pages/profile/AccountSecurity.tsx
+++ /dev/null
@@ -1,111 +0,0 @@
-/**
- * 账号安全设置页面
- */
-import React from 'react';
-import { Form, Input, Button, Alert } from 'antd';
-import { LockOutlined, MailOutlined } from '@ant-design/icons';
-import './ProfileSettings.css';
-
-const AccountSecurity: React.FC = () => {
-  const [passwordForm] = Form.useForm();
-  const [emailForm] = Form.useForm();
-
-  const onPasswordSubmit = () => undefined;
-
-  const onEmailSubmit = () => undefined;
-
-
-  return (
-    <div className="xx-settings-page">
-      <div className="xx-settings-card">
-        <h3>修改密码</h3>
-        <Alert
-          type="info"
-          showIcon
-          style={{ marginBottom: 20 }}
-          message="账号安全设置暂未开放"
-          description="当前后端尚未提供登录态修改密码/邮箱接口，避免假成功，入口暂时禁用。"
-        />
-        <Form form={passwordForm} layout="vertical" onFinish={onPasswordSubmit}>
-          <Form.Item
-            name="currentPassword"
-            label="当前密码"
-            rules={[{ required: true, message: '请输入当前密码' }]}
-          >
-            <Input.Password prefix={<LockOutlined />} />
-          </Form.Item>
-
-          <Form.Item
-            name="newPassword"
-            label="新密码"
-            rules={[
-              { required: true, message: '请输入新密码' },
-              { min: 8, message: '密码至少 8 个字符' },
-            ]}
-          >
-            <Input.Password prefix={<LockOutlined />} />
-          </Form.Item>
-
-          <Form.Item
-            name="confirmPassword"
-            label="确认新密码"
-            dependencies={['newPassword']}
-            rules={[
-              { required: true, message: '请确认新密码' },
-              ({ getFieldValue }) => ({
-                validator(_, value) {
-                  if (!value || getFieldValue('newPassword') === value) {
-                    return Promise.resolve();
-                  }
-                  return Promise.reject(new Error('两次输入的密码不一致'));
-                },
-              }),
-            ]}
-          >
-            <Input.Password prefix={<LockOutlined />} />
-          </Form.Item>
-
-          <Form.Item>
-            <Button type="primary" htmlType="submit" disabled>
-              修改密码暂未开放
-            </Button>
-          </Form.Item>
-        </Form>
-      </div>
-
-      <div className="xx-settings-card">
-        <h3>修改邮箱</h3>
-        <Form form={emailForm} layout="vertical" onFinish={onEmailSubmit}>
-          <Form.Item
-            name="newEmail"
-            label="新邮箱地址"
-            rules={[
-              { required: true, message: '请输入新邮箱' },
-              { type: 'email', message: '请输入有效的邮箱地址' },
-            ]}
-          >
-            <Input prefix={<MailOutlined />} />
-          </Form.Item>
-
-          <Form.Item
-            name="password"
-            label="确认密码"
-            rules={[{ required: true, message: '请输入密码以确认修改' }]}
-          >
-            <Input.Password prefix={<LockOutlined />} />
-          </Form.Item>
-
-          <Form.Item>
-            <Button type="primary" htmlType="submit" disabled>
-              修改邮箱暂未开放
-            </Button>
-          </Form.Item>
-        </Form>
-      </div>
-    </div>
-  );
-};
-
-export default AccountSecurity;
-
-export const Component = AccountSecurity;
diff --git a/apps/web/src/pages/profile/NotificationSettings.tsx b/apps/web/src/pages/profile/NotificationSettings.tsx
deleted file mode 100644
index ddf52ccec..000000000
--- a/apps/web/src/pages/profile/NotificationSettings.tsx
+++ /dev/null
@@ -1,96 +0,0 @@
-/**
- * 通知设置页面
- */
-import React from 'react';
-import { Form, Switch, Button, Divider, Alert } from 'antd';
-import './ProfileSettings.css';
-
-
-const NotificationSettings: React.FC = () => {
-  const [form] = Form.useForm();
-
-  const onFinish = () => undefined;
-
-
-  return (
-    <div className="xx-settings-page">
-      <div className="xx-settings-card">
-        <Alert
-          type="info"
-          showIcon
-          style={{ marginBottom: 20 }}
-          message="通知偏好暂未开放"
-          description="当前后端尚未提供通知偏好保存接口，避免假成功，保存入口暂时禁用。"
-        />
-        <Form
-          form={form}
-          layout="vertical"
-          onFinish={onFinish}
-          initialValues={{
-            emailNotifications: true,
-            inviteNotifications: true,
-            projectNotifications: false,
-            marketingEmails: false,
-          }}
-        >
-          <h3 className="xx-section-title">邮件通知</h3>
-          <Form.Item
-            name="emailNotifications"
-            label="启用邮件通知"
-            valuePropName="checked"
-          >
-            <Switch />
-          </Form.Item>
-
-          <Divider />
-
-          <h3 className="xx-section-title">通知类型</h3>
-          <Form.Item
-            name="inviteNotifications"
-            label="工作空间邀请通知"
-            valuePropName="checked"
-          >
-            <Switch />
-          </Form.Item>
-
-          <Form.Item
-            name="projectNotifications"
-            label="项目更新通知"
-            valuePropName="checked"
-          >
-            <Switch />
-          </Form.Item>
-
-          <Form.Item
-            name="subscriptionNotifications"
-            label="订阅和账单通知"
-            valuePropName="checked"
-          >
-            <Switch />
-          </Form.Item>
-
-          <Divider />
-
-          <h3 className="xx-section-title">营销</h3>
-          <Form.Item
-            name="marketingEmails"
-            label="接收产品更新和优惠信息"
-            valuePropName="checked"
-          >
-            <Switch />
-          </Form.Item>
-
-          <Form.Item>
-            <Button type="primary" htmlType="submit" disabled>
-              保存设置暂未开放
-            </Button>
-          </Form.Item>
-        </Form>
-      </div>
-    </div>
-  );
-};
-
-export default NotificationSettings;
-
-export const Component = NotificationSettings;
diff --git a/apps/web/src/pages/profile/SessionManagement.tsx b/apps/web/src/pages/profile/SessionManagement.tsx
deleted file mode 100644
index 03b39126a..000000000
--- a/apps/web/src/pages/profile/SessionManagement.tsx
+++ /dev/null
@@ -1,21 +0,0 @@
-import React from 'react';
-import { Result } from 'antd';
-import './ProfileSettings.css';
-
-const SessionManagement: React.FC = () => {
-  return (
-    <div className="xx-settings-page">
-      <div className="xx-result-page">
-        <Result
-          status="info"
-          title="会话管理暂未开放"
-          subTitle="当前版本未接入会话列表、设备管理和远程登出后端服务，因此不展示模拟设备，也不会伪造登出操作。"
-        />
-      </div>
-    </div>
-  );
-};
-
-export default SessionManagement;
-
-export const Component = SessionManagement;
diff --git a/apps/web/src/pages/workspace/WorkspaceDetail.tsx b/apps/web/src/pages/workspace/WorkspaceDetail.tsx
deleted file mode 100644
index c69efc974..000000000
--- a/apps/web/src/pages/workspace/WorkspaceDetail.tsx
+++ /dev/null
@@ -1,196 +0,0 @@
-/**
- * 工作空间详情页面
- */
-import React, { useState } from 'react';
-import { useParams, useNavigate } from 'react-router-dom';
-import { Tabs, Button, Descriptions, Card, List, Modal, Form, Input, message, Alert } from 'antd';
-import { PlusOutlined, TeamOutlined } from '@ant-design/icons';
-import { useWorkspace } from '@/hooks/useWorkspace';
-import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
-import { createProject, getProjects } from '@/api/projects';
-import MemberList from '@/components/business/MemberList';
-import InviteMemberModal from '@/components/business/InviteMemberModal';
-import PermissionMatrix from '@/components/business/PermissionMatrix';
-
-const WorkspaceDetail: React.FC = () => {
-  const { id } = useParams<{ id: string }>();
-  const navigate = useNavigate();
-  const { data: workspace, isLoading } = useWorkspace(id!);
-  const queryClient = useQueryClient();
-  const [inviteModalOpen, setInviteModalOpen] = useState(false);
-  const [createProjectOpen, setCreateProjectOpen] = useState(false);
-  const [projectForm] = Form.useForm<{ name: string; description?: string }>();
-
-  const projectsQuery = useQuery({
-    queryKey: ['projects', id],
-    queryFn: () => getProjects(),
-    enabled: !!id,
-  });
-
-  const createProjectMutation = useMutation({
-    mutationFn: createProject,
-    onSuccess: (project) => {
-      message.success('项目创建成功');
-      setCreateProjectOpen(false);
-      projectForm.resetFields();
-      queryClient.invalidateQueries({ queryKey: ['projects', id] });
-      navigate(`/projects/${project.id}/assets`, { state: { workspaceId: id } });
-    },
-    onError: (error: any) => {
-      message.error(error.response?.data?.detail || '项目创建失败，请稍后重试');
-    },
-  });
-
-  const handleCreateProject = async () => {
-    const values = await projectForm.validateFields();
-    createProjectMutation.mutate({
-      name: values.name,
-      description: values.description || '',
-    });
-  };
-
-  if (isLoading) return <div>加载中...</div>;
-  if (!workspace) return <div>工作空间不存在</div>;
-
-  const items = [
-    {
-      key: 'overview',
-      label: '概览',
-      children: (
-        <div>
-          <Card
-            title="工作空间信息"
-            style={{ marginBottom: 16 }}
-            extra={
-              <Button type="primary" onClick={() => setCreateProjectOpen(true)}>
-                创建项目
-              </Button>
-            }
-          >
-            <Descriptions column={2}>
-              <Descriptions.Item label="名称">{workspace.name}</Descriptions.Item>
-              <Descriptions.Item label="订阅计划">{workspace.subscription_plan}</Descriptions.Item>
-              <Descriptions.Item label="状态">{workspace.subscription_status}</Descriptions.Item>
-              <Descriptions.Item label="创建时间">
-                {workspace.created_at
-                  ? new Date(workspace.created_at).toLocaleDateString()
-                  : '暂未返回'}
-              </Descriptions.Item>
-            </Descriptions>
-          </Card>
-
-          <Card title="项目" style={{ marginBottom: 16 }}>
-            {projectsQuery.isError && (
-              <Alert type="error" showIcon message="项目列表加载失败" style={{ marginBottom: 16 }} />
-            )}
-            <List
-              loading={projectsQuery.isLoading}
-              dataSource={projectsQuery.data || []}
-              locale={{ emptyText: '还没有项目，请先创建项目再上传素材' }}
-              renderItem={(project) => (
-                <List.Item
-                  actions={[
-                    <Button key="assets" type="link" onClick={() => navigate(`/projects/${project.id}/assets`, { state: { workspaceId: id } })}>
-                      素材管理
-                    </Button>,
-                    <Button key="titles" type="link" onClick={() => navigate(`/projects/${project.id}/titles`, { state: { workspaceId: id } })}>
-                      标题库
-                    </Button>,
-                    <Button key="generation" type="link" onClick={() => navigate(`/projects/${project.id}/generation`, { state: { workspaceId: id } })}>
-                      视频生成
-                    </Button>,
-                    <Button key="tasks" type="link" onClick={() => navigate(`/projects/${project.id}/tasks`, { state: { workspaceId: id } })}>
-                      任务中心
-                    </Button>,
-                    <Button key="results" type="link" onClick={() => navigate(`/projects/${project.id}/results`, { state: { workspaceId: id } })}>
-                      生成结果
-                    </Button>,
-                  ]}
-                >
-                  <List.Item.Meta title={project.name} description={project.description || '暂无描述'} />
-                </List.Item>
-              )}
-            />
-          </Card>
-
-          <Alert
-            type="info"
-            showIcon
-            message="配额与订阅功能暂未开放"
-            description="当前版本未接入订阅和配额后端服务，因此不展示模拟配额数据，也不会调用不存在的配额接口。"
-          />
-        </div>
-      ),
-    },
-    {
-      key: 'members',
-      label: (
-        <>
-          <TeamOutlined /> 成员管理
-        </>
-      ),
-      children: (
-        <div>
-          <div style={{ marginBottom: 16 }}>
-            <Button
-              type="primary"
-              icon={<PlusOutlined />}
-              onClick={() => setInviteModalOpen(true)}
-            >
-              邀请成员
-            </Button>
-          </div>
-          <MemberList workspaceId={id!} />
-          <div style={{ marginTop: 24 }}>
-            <PermissionMatrix />
-          </div>
-        </div>
-      ),
-    },
-    {
-      key: 'settings',
-      label: '设置',
-      children: <div>工作空间设置（待开发）</div>,
-    },
-  ];
-
-  return (
-    <div>
-      <h1>{workspace.name}</h1>
-      <Tabs items={items} />
-      <Modal
-        title="创建项目"
-        open={createProjectOpen}
-        okText="创建"
-        cancelText="取消"
-        confirmLoading={createProjectMutation.isPending}
-        onOk={handleCreateProject}
-        onCancel={() => setCreateProjectOpen(false)}
-      >
-        <Form form={projectForm} layout="vertical" preserve={false}>
-          <Form.Item
-            name="name"
-            label="项目名称"
-            rules={[
-              { required: true, message: '请输入项目名称' },
-              { max: 100, message: '项目名称最多 100 个字符' },
-            ]}
-          >
-            <Input placeholder="例如：618 宣传片" />
-          </Form.Item>
-          <Form.Item name="description" label="项目描述">
-            <Input.TextArea placeholder="可选" rows={3} maxLength={500} />
-          </Form.Item>
-        </Form>
-      </Modal>
-      <InviteMemberModal
-        workspaceId={id!}
-        open={inviteModalOpen}
-        onClose={() => setInviteModalOpen(false)}
-      />
-    </div>
-  );
-};
-
-export default WorkspaceDetail;
-export const Component = WorkspaceDetail;
diff --git a/apps/web/tsconfig.json b/apps/web/tsconfig.json
index 00cd71085..0bd7d8a4a 100644
--- a/apps/web/tsconfig.json
+++ b/apps/web/tsconfig.json
@@ -17,8 +17,8 @@
 
     /* Linting */
     "strict": true,
-    "noUnusedLocals": false,
-    "noUnusedParameters": false,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
     "noFallthroughCasesInSwitch": true,
 
     /* Path alias */
diff --git a/apps/worker/worker_app/tasks/generation.py b/apps/worker/worker_app/tasks/generation.py
index 7dd822a2a..5bf7e4fb0 100755
--- a/apps/worker/worker_app/tasks/generation.py
+++ b/apps/worker/worker_app/tasks/generation.py
@@ -138,17 +138,9 @@ def _download_library_assets(
     # 导入模型和会话
     try:
         from packages.adapters.sqlalchemy_impl.models import AssetModel
-        from sqlalchemy import create_engine
-        from sqlalchemy.orm import sessionmaker
+        from worker_app.db import SessionLocal
 
-        db_url = os.getenv("DATABASE_URL")
-        if not db_url:
-            logger.warning("DATABASE_URL not set, cannot fetch assets")
-            return []
-
-        engine = create_engine(db_url)
-        Session = sessionmaker(bind=engine)
-        session = Session()
+        session = SessionLocal()
 
         try:
             # 查询素材库中的视频素材