diff --git a/src/config/menu.tsx b/src/config/menu.tsx
index 9ee0595..d941aa7 100644
--- a/src/config/menu.tsx
+++ b/src/config/menu.tsx
@@ -1,10 +1,10 @@
 import type React from 'react'
-import { DashboardOutlined, RobotOutlined, UserOutlined, DollarOutlined, BookOutlined, ImportOutlined, FileOutlined, SafetyOutlined, CodeOutlined, CloudServerOutlined, SettingOutlined, RocketOutlined } from '@ant-design/icons'
+import { DashboardOutlined, UserOutlined, BookOutlined, ReadOutlined, SettingOutlined } from '@ant-design/icons'
 import type { AdminRole } from '@/types/admin'
 import { hasRole } from '@/constants/roles'
 
 export interface AdminMenuItem {
-  path: string
+  path?: string
   name: string
   icon?: React.ReactNode
   requiredRole?: AdminRole
@@ -13,44 +13,46 @@ export interface AdminMenuItem {
 
 export const adminMenuItems: AdminMenuItem[] = [
   { path: '/', name: '总览', icon: <DashboardOutlined /> },
-  { path: '/hermes', name: 'Hermes 设置', icon: <RobotOutlined />, requiredRole: 'SUPER_ADMIN' },
-  { path: '/users', name: '用户管理', icon: <UserOutlined />, children: [
-    { path: '/users/admins', name: '管理员', requiredRole: 'SUPER_ADMIN' },
-    { path: '/users/members', name: '普通用户' },
-  ]},
-  { path: '/membership', name: '会员与额度', icon: <DollarOutlined />, requiredRole: 'ADMIN' },
-  { path: '/knowledge', name: '知识库管理', icon: <BookOutlined />, children: [
-    { path: '/knowledge/bases', name: '知识库列表' },
-    { path: '/knowledge/sources', name: '知识源列表' },
-    { path: '/knowledge/ops', name: '知识运维' },
-  ]},
-  { path: '/release', name: '发布决策', icon: <RocketOutlined />, requiredRole: 'ADMIN' },
-  { path: '/imports', name: '文档导入', icon: <ImportOutlined /> },
-  { path: '/files', name: '文件与 COS', icon: <FileOutlined /> },
-  { path: '/reporting', name: '报表导出', icon: <FileOutlined />, requiredRole: 'ADMIN' },
-  { path: '/compliance', name: '合规安全', icon: <SafetyOutlined />, requiredRole: 'ADMIN' },
-  { path: '/audit', name: '审计日志', icon: <SafetyOutlined />, requiredRole: 'ADMIN' },
-  { path: '/billing', name: 'API 用量', icon: <DollarOutlined />, requiredRole: 'SUPER_ADMIN' },
-  { path: '/git', name: '项目中心', icon: <CodeOutlined /> },
-  { path: '/ops', name: '系统运维', icon: <CloudServerOutlined />, requiredRole: 'SUPER_ADMIN', children: [
-    { path: '/throttle', name: '限流管理' },
-    { path: '/security-events', name: '安全事件' },
-    { path: '/secrets', name: '密钥管理' },
-    { path: '/metrics', name: '接口监控' },
-    { path: '/ai-gateway', name: 'AI Gateway' },
-    { path: '/servers', name: '服务器' },
-    { path: '/chat-logs', name: '对话日志' },
-    { path: '/events', name: '事件队列' },
-    { path: '/vector', name: '向量检索' },
-    { path: '/config', name: '配置管理' },
-    { path: '/backup', name: '备份清理' },
-    { 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: '/learning-data', name: '学习数据', icon: <BookOutlined />, requiredRole: 'ADMIN' },
-  { path: '/settings', name: '系统配置', icon: <SettingOutlined />, requiredRole: 'ADMIN' },
+
+  {
+    name: '用户管理', icon: <UserOutlined />, children: [
+      { path: '/users/admins', name: '管理员', requiredRole: 'SUPER_ADMIN' },
+      { path: '/users/members', name: '普通用户' },
+      { path: '/membership', name: '会员与额度', requiredRole: 'ADMIN' },
+    ],
+  },
+
+  {
+    name: '知识库', icon: <BookOutlined />, children: [
+      { path: '/knowledge/bases', name: '知识库列表' },
+      { path: '/knowledge/sources', name: '知识源列表' },
+      { path: '/imports', name: '文档导入' },
+      { path: '/files', name: '文件与 COS' },
+    ],
+  },
+
+  {
+    name: '学习数据', icon: <ReadOutlined />, children: [
+      { path: '/learning', name: '学习 Dashboard' },
+      { path: '/learning/events', name: '阅读事件' },
+      { path: '/learning/sessions', name: '学习会话' },
+      { path: '/learning/progress', name: '阅读进度' },
+      { path: '/learning/daily', name: '每日活动' },
+      { path: '/learning/records', name: '学习记录' },
+      { path: '/learning/timeline', name: '用户时间线' },
+      { path: '/learning/anomalies', name: '异常数据' },
+      { path: '/learning/user-diagnose', name: '用户诊断' },
+      { path: '/learning/material-diagnose', name: '资料诊断' },
+    ],
+  },
+
+  {
+    name: '系统', icon: <SettingOutlined />, children: [
+      { path: '/settings', name: '系统配置', requiredRole: 'ADMIN' },
+      { path: '/audit', name: '审计日志', requiredRole: 'ADMIN' },
+      { path: '/ai-costs', name: 'AI 调用与成本' },
+    ],
+  },
 ]
 
 export function filterMenuByRole(items: AdminMenuItem[], role?: AdminRole): AdminMenuItem[] {
diff --git a/src/layouts/AdminLayout.tsx b/src/layouts/AdminLayout.tsx
index c06aaa7..eed6074 100644
--- a/src/layouts/AdminLayout.tsx
+++ b/src/layouts/AdminLayout.tsx
@@ -9,29 +9,28 @@ import type { AdminRole } from '@/types/admin'
 
 const breadcrumbMap: Record<string, string> = {
   '/': '总览',
-  '/hermes': 'Hermes 设置',
   '/users': '用户管理',
   '/users/admins': '管理员',
   '/users/members': '普通用户',
   '/membership': '会员与额度',
-  '/knowledge': '知识库管理',
+  '/knowledge': '知识库',
   '/knowledge/bases': '知识库列表',
   '/knowledge/sources': '知识源列表',
   '/imports': '文档导入',
   '/files': '文件与 COS',
+  '/learning': '学习数据',
+  '/learning/events': '阅读事件',
+  '/learning/sessions': '学习会话',
+  '/learning/progress': '阅读进度',
+  '/learning/daily': '每日活动',
+  '/learning/records': '学习记录',
+  '/learning/timeline': '用户时间线',
+  '/learning/anomalies': '异常数据',
+  '/learning/user-diagnose': '用户诊断',
+  '/learning/material-diagnose': '资料诊断',
   '/settings': '系统配置',
-  '/billing': 'API 用量',
-  '/git': '代码仓库',
-  '/servers': '服务器运维',
-  '/config': '配置管理',
-  '/throttle': '限流管理',
-  '/security-events': '安全事件',
-  '/secrets': '密钥管理',
-  '/metrics': '接口监控',
-  '/ai-gateway': 'AI Gateway',
-  '/safety': '内容安全',
-  '/events': '事件队列',
   '/audit': '审计日志',
+  '/ai-costs': 'AI 调用与成本',
 }
 
 export default function AdminLayout() {