diff --git a/src/App.tsx b/src/App.tsx
index 27d9203..0426f02 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -38,6 +38,9 @@ const Placeholder = lazy(() => import('./pages/Placeholder'))
 const ForbiddenPage = lazy(() => import('./pages/403'))
 const NotFoundPage = lazy(() => import('./pages/404'))
 const ServerErrorPage = lazy(() => import('./pages/500'))
+const ReviewAdmin = lazy(() => import('./pages/ReviewAdmin'))
+const NotificationAdmin = lazy(() => import('./pages/NotificationAdmin'))
+const CacheAdmin = lazy(() => import('./pages/CacheAdmin'))
 
 const queryClient = new QueryClient()
 
@@ -152,6 +155,10 @@ function App() {
                     path="vector"
                     element={<PermissionGuard requiredRole="SUPER_ADMIN"><Suspense fallback={<PageLoading />}><VectorAdminPage /></Suspense></PermissionGuard>}
                   />
+                  <Route
+                    path="cache"
+                    element={<PermissionGuard requiredRole="SUPER_ADMIN"><Suspense fallback={<PageLoading />}><CacheAdmin /></Suspense></PermissionGuard>}
+                  />
                   <Route
                     path="servers"
                     element={
@@ -168,6 +175,8 @@ function App() {
                       </PermissionGuard>
                     }
                   />
+                  <Route path="reviews" element={<Suspense fallback={<PageLoading />}><ReviewAdmin /></Suspense>} />
+                  <Route path="notification-admin" element={<Suspense fallback={<PageLoading />}><NotificationAdmin /></Suspense>} />
                   <Route path="*" element={<NotFoundPage />} />
                 </Route>
               </Routes>
diff --git a/src/config/menu.tsx b/src/config/menu.tsx
index 47eb745..8fcbaa4 100644
--- a/src/config/menu.tsx
+++ b/src/config/menu.tsx
@@ -42,8 +42,10 @@ export const adminMenuItems: AdminMenuItem[] = [
     { path: '/vector', name: '向量检索' },
     { path: '/config', name: '配置管理' },
     { path: '/cache', name: '缓存管理' },
+    { path: '/notification-admin', name: '通知管理' },
     { path: '/safety', name: '内容安全' },
   ]},
+  { path: '/reviews', name: '复习数据', icon: <BookOutlined />, requiredRole: 'ADMIN' },
   { path: '/settings', name: '系统配置', icon: <SettingOutlined />, requiredRole: 'ADMIN' },
 ]
 
diff --git a/src/pages/CacheAdmin.tsx b/src/pages/CacheAdmin.tsx
new file mode 100644
index 0000000..e1d26c5
--- /dev/null
+++ b/src/pages/CacheAdmin.tsx
@@ -0,0 +1,102 @@
+import React from 'react'
+import { Card, Button, Statistic, Row, Col, Space, Input, Typography, message } from 'antd'
+import { ClearOutlined, ReloadOutlined, DeleteOutlined } from '@ant-design/icons'
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
+import api from '@/lib/api'
+
+const { Title } = Typography
+
+export default function CacheAdmin() {
+  const qc = useQueryClient()
+
+  const { data: stats, isLoading } = useQuery({
+    queryKey: ['admin', 'cache-stats'],
+    queryFn: () => api.get('/admin-api/cache/stats').then(r => r.data?.data),
+    refetchInterval: 10_000,
+  })
+
+  const flushModule = useMutation({
+    mutationFn: (module: string) => api.post(`/admin-api/cache/flush/${module}`),
+    onSuccess: (_, mod) => {
+      message.success(`已清除 ${mod} 模块缓存`)
+      qc.invalidateQueries({ queryKey: ['admin', 'cache-stats'] })
+    },
+  })
+
+  const flushAll = useMutation({
+    mutationFn: () => api.post('/admin-api/cache/flush-all'),
+    onSuccess: () => {
+      message.success('已清除所有缓存')
+      qc.invalidateQueries({ queryKey: ['admin', 'cache-stats'] })
+    },
+  })
+
+  const resetStats = useMutation({
+    mutationFn: () => api.post('/admin-api/cache/reset-stats'),
+    onSuccess: () => qc.invalidateQueries({ queryKey: ['admin', 'cache-stats'] }),
+  })
+
+  const modules = [
+    { key: 'config', label: '配置缓存' },
+    { key: 'workspace', label: '工作台缓存' },
+    { key: 'admin', label: 'Admin 缓存' },
+    { key: 'ai', label: 'AI 路由缓存' },
+    { key: 'safety', label: '安全词库缓存' },
+    { key: 'user', label: '用户信息缓存' },
+    { key: 'kb', label: '知识库缓存' },
+  ]
+
+  return (
+    <div>
+      <Title level={4}>缓存管理</Title>
+
+      <Row gutter={16} style={{ marginBottom: 24 }}>
+        <Col span={6}>
+          <Card><Statistic title="命中次数" value={stats?.hits ?? 0} loading={isLoading} /></Card>
+        </Col>
+        <Col span={6}>
+          <Card><Statistic title="未命中次数" value={stats?.misses ?? 0} loading={isLoading} /></Card>
+        </Col>
+        <Col span={6}>
+          <Card><Statistic title="命中率" value={stats?.hitRate ?? 0} suffix="%" precision={1} loading={isLoading} /></Card>
+        </Col>
+        <Col span={6}>
+          <Card><Statistic title="Redis 状态" value={stats?.available ? '在线' : '离线'} valueStyle={{ color: stats?.available ? '#52c41a' : '#f5222d' }} loading={isLoading} /></Card>
+        </Col>
+      </Row>
+
+      <Card title="按模块清除缓存" style={{ marginBottom: 24 }}>
+        <Space wrap>
+          {modules.map(m => (
+            <Button
+              key={m.key}
+              icon={<ClearOutlined />}
+              onClick={() => flushModule.mutate(m.key)}
+              loading={flushModule.isPending}
+            >
+              {m.label}
+            </Button>
+          ))}
+        </Space>
+      </Card>
+
+      <Space>
+        <Button
+          danger
+          icon={<DeleteOutlined />}
+          onClick={() => flushAll.mutate()}
+          loading={flushAll.isPending}
+        >
+          清除所有缓存
+        </Button>
+        <Button
+          icon={<ReloadOutlined />}
+          onClick={() => resetStats.mutate()}
+          loading={resetStats.isPending}
+        >
+          重置统计
+        </Button>
+      </Space>
+    </div>
+  )
+}
diff --git a/src/pages/NotificationAdmin.tsx b/src/pages/NotificationAdmin.tsx
new file mode 100644
index 0000000..a1520b4
--- /dev/null
+++ b/src/pages/NotificationAdmin.tsx
@@ -0,0 +1,155 @@
+import React, { useState } from 'react'
+import { Card, Table, Button, Modal, Form, Input, Select, Tag, Space, Typography, message } from 'antd'
+import { PlusOutlined, DeleteOutlined, EditOutlined } from '@ant-design/icons'
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
+import api from '@/lib/api'
+
+const { Title } = Typography
+
+const channelColors: Record<string, string> = {
+  in_app: 'blue', push: 'green', email: 'orange',
+}
+
+export default function NotificationAdmin() {
+  const [modalOpen, setModalOpen] = useState(false)
+  const [editing, setEditing] = useState<any>(null)
+  const [form] = Form.useForm()
+  const qc = useQueryClient()
+
+  const { data: templates, isLoading } = useQuery({
+    queryKey: ['admin', 'notification-templates'],
+    queryFn: () => api.get('/admin-api/notifications/templates').then(r => r.data?.data ?? []),
+  })
+
+  const { data: sendLogs } = useQuery({
+    queryKey: ['admin', 'notification-logs'],
+    queryFn: () => api.get('/admin-api/notifications/send-log?limit=50').then(r => r.data?.data ?? []),
+  })
+
+  const saveMutation = useMutation({
+    mutationFn: (values: any) =>
+      editing
+        ? api.patch(`/admin-api/notifications/templates/${editing.id}`, values)
+        : api.post('/admin-api/notifications/templates', values),
+    onSuccess: () => {
+      message.success(editing ? '模板已更新' : '模板已创建')
+      qc.invalidateQueries({ queryKey: ['admin', 'notification-templates'] })
+      setModalOpen(false)
+      setEditing(null)
+      form.resetFields()
+    },
+  })
+
+  const deleteMutation = useMutation({
+    mutationFn: (id: string) => api.delete(`/admin-api/notifications/templates/${id}`),
+    onSuccess: () => {
+      message.success('模板已删除')
+      qc.invalidateQueries({ queryKey: ['admin', 'notification-templates'] })
+    },
+  })
+
+  const openCreate = () => {
+    setEditing(null)
+    form.resetFields()
+    setModalOpen(true)
+  }
+
+  const openEdit = (record: any) => {
+    setEditing(record)
+    form.setFieldsValue(record)
+    setModalOpen(true)
+  }
+
+  const templateColumns = [
+    { title: '名称', dataIndex: 'name', width: 120 },
+    { title: '类型', dataIndex: 'type', width: 120 },
+    { title: '标题', dataIndex: 'title', width: 200, ellipsis: true },
+    {
+      title: '渠道', dataIndex: 'channel', width: 80,
+      render: (c: string) => <Tag color={channelColors[c] || 'default'}>{c}</Tag>,
+    },
+    {
+      title: '状态', dataIndex: 'enabled', width: 60,
+      render: (e: boolean) => <Tag color={e ? 'green' : 'red'}>{e ? '启用' : '禁用'}</Tag>,
+    },
+    {
+      title: '操作', width: 100,
+      render: (_: any, record: any) => (
+        <Space>
+          <Button size="small" icon={<EditOutlined />} onClick={() => openEdit(record)} />
+          <Button size="small" danger icon={<DeleteOutlined />} onClick={() => deleteMutation.mutate(record.id)} />
+        </Space>
+      ),
+    },
+  ]
+
+  const logColumns = [
+    { title: 'ID', dataIndex: 'id', width: 100, ellipsis: true },
+    { title: '用户', dataIndex: 'userId', width: 100, ellipsis: true },
+    { title: '类型', dataIndex: 'type', width: 100 },
+    { title: '标题', dataIndex: 'title', width: 200, ellipsis: true },
+    {
+      title: '时间', dataIndex: 'createdAt', width: 120,
+      render: (d: string) => new Date(d).toLocaleString(),
+    },
+    {
+      title: '已读', dataIndex: 'readAt', width: 80,
+      render: (d: string | null) => d ? '是' : '否',
+    },
+  ]
+
+  return (
+    <div>
+      <Title level={4}>通知管理</Title>
+
+      <Card title="通知模板" extra={<Button type="primary" icon={<PlusOutlined />} onClick={openCreate}>新建模板</Button>} style={{ marginBottom: 24 }}>
+        <Table
+          dataSource={templates || []}
+          columns={templateColumns}
+          rowKey="id"
+          loading={isLoading}
+          size="small"
+        />
+      </Card>
+
+      <Card title="发送日志（最近 50 条）">
+        <Table
+          dataSource={sendLogs || []}
+          columns={logColumns}
+          rowKey="id"
+          size="small"
+        />
+      </Card>
+
+      <Modal
+        title={editing ? '编辑模板' : '新建模板'}
+        open={modalOpen}
+        onCancel={() => { setModalOpen(false); setEditing(null) }}
+        onOk={() => form.submit()}
+        confirmLoading={saveMutation.isPending}
+      >
+        <Form form={form} layout="vertical" onFinish={saveMutation.mutate}>
+          <Form.Item name="name" label="名称" rules={[{ required: true }]}>
+            <Input placeholder="复习提醒" />
+          </Form.Item>
+          <Form.Item name="type" label="类型" rules={[{ required: true }]}>
+            <Input placeholder="review_reminder" />
+          </Form.Item>
+          <Form.Item name="title" label="标题" rules={[{ required: true }]}>
+            <Input placeholder="通知标题" />
+          </Form.Item>
+          <Form.Item name="content" label="内容" rules={[{ required: true }]}>
+            <Input.TextArea rows={3} placeholder="通知内容，支持 {count} 等变量" />
+          </Form.Item>
+          <Form.Item name="channel" label="渠道" initialValue="in_app">
+            <Select options={[
+              { label: '站内消息', value: 'in_app' },
+              { label: 'Push 推送', value: 'push' },
+              { label: '邮件', value: 'email' },
+            ]} />
+          </Form.Item>
+        </Form>
+      </Modal>
+    </div>
+  )
+}
diff --git a/src/pages/ReviewAdmin.tsx b/src/pages/ReviewAdmin.tsx
new file mode 100644
index 0000000..1249afe
--- /dev/null
+++ b/src/pages/ReviewAdmin.tsx
@@ -0,0 +1,82 @@
+import React, { useState } from 'react'
+import { Card, Table, Tag, Space, Input, Select, Typography } from 'antd'
+import { SearchOutlined } from '@ant-design/icons'
+import { useQuery } from '@tanstack/react-query'
+import api from '@/lib/api'
+
+const { Title } = Typography
+
+const statusColors: Record<string, string> = {
+  active: 'blue', suspended: 'orange', completed: 'green',
+}
+
+export default function ReviewAdmin() {
+  const [search, setSearch] = useState('')
+  const [statusFilter, setStatusFilter] = useState<string>()
+
+  const { data, isLoading } = useQuery({
+    queryKey: ['admin', 'reviews', search, statusFilter],
+    queryFn: () => api.get('/admin-api/reviews', { params: { search, status: statusFilter } }).then(r => r.data?.data ?? { items: [], total: 0 }),
+    refetchInterval: 30_000,
+  })
+
+  const columns = [
+    { title: 'ID', dataIndex: 'id', width: 100, ellipsis: true },
+    { title: '用户', dataIndex: 'userId', width: 100, ellipsis: true },
+    { title: '正面', dataIndex: 'frontText', width: 200, ellipsis: true },
+    { title: '难度', dataIndex: 'difficulty', width: 80 },
+    {
+      title: '状态', dataIndex: 'status', width: 80,
+      render: (s: string) => <Tag color={statusColors[s] || 'default'}>{s}</Tag>,
+    },
+    {
+      title: '调度', dataIndex: 'scheduleState', width: 80,
+      render: (s: string) => s || '-',
+    },
+    { title: '间隔(天)', dataIndex: 'intervalDays', width: 80 },
+    { title: '复习次数', dataIndex: 'repetitionCount', width: 80 },
+    { title: '失误次数', dataIndex: 'lapseCount', width: 80 },
+    {
+      title: '下次复习', dataIndex: 'nextReviewAt', width: 120,
+      render: (d: string) => d ? new Date(d).toLocaleDateString() : '-',
+    },
+  ]
+
+  return (
+    <div>
+      <Title level={4}>复习数据管理</Title>
+      <Space style={{ marginBottom: 16 }}>
+        <Input
+          placeholder="搜索卡片内容"
+          prefix={<SearchOutlined />}
+          value={search}
+          onChange={e => setSearch(e.target.value)}
+          style={{ width: 240 }}
+          allowClear
+        />
+        <Select
+          placeholder="状态筛选"
+          value={statusFilter}
+          onChange={setStatusFilter}
+          allowClear
+          style={{ width: 120 }}
+          options={[
+            { label: '全部', value: undefined },
+            { label: 'Active', value: 'active' },
+            { label: 'Suspended', value: 'suspended' },
+            { label: 'Completed', value: 'completed' },
+          ]}
+        />
+      </Space>
+      <Table
+        dataSource={data?.items || []}
+        columns={columns}
+        rowKey="id"
+        loading={isLoading}
+        pagination={{ total: data?.total || 0 }}
+        size="small"
+        scroll={{ x: 1100 }}
+      />
+    </div>
+  )
+}