diff --git a/web2/src/components/layout/Sidebar.tsx b/web2/src/components/layout/Sidebar.tsx
index 8fc450c..e830f9f 100644
--- a/web2/src/components/layout/Sidebar.tsx
+++ b/web2/src/components/layout/Sidebar.tsx
@@ -27,22 +27,35 @@ export function Sidebar() {
           <div key={group} className="mb-4">
             <div className="px-5 py-1 text-xs font-medium text-muted-foreground">{group}</div>
             {items.map((item) => (
-              <NavLink
-                key={item.path}
-                to={item.path}
-                end
-                className={({ isActive }) =>
-                  cn(
-                    'flex items-center gap-3 px-5 py-2 text-sm transition-colors',
-                    isActive
-                      ? 'bg-primary/10 text-primary font-medium border-r-2 border-primary'
-                      : 'text-muted-foreground hover:bg-muted hover:text-foreground',
-                  )
-                }
-              >
-                <item.icon className="h-4 w-4 shrink-0" />
-                <span>{item.label}</span>
-              </NavLink>
+              item.external ? (
+                <a
+                  key={item.path}
+                  href={item.path}
+                  target="_blank"
+                  rel="noopener noreferrer"
+                  className="flex items-center gap-3 px-5 py-2 text-sm text-muted-foreground transition-colors hover:bg-muted hover:text-foreground"
+                >
+                  <item.icon className="h-4 w-4 shrink-0" />
+                  <span>{item.label}</span>
+                </a>
+              ) : (
+                <NavLink
+                  key={item.path}
+                  to={item.path}
+                  end
+                  className={({ isActive }) =>
+                    cn(
+                      'flex items-center gap-3 px-5 py-2 text-sm transition-colors',
+                      isActive
+                        ? 'bg-primary/10 text-primary font-medium border-r-2 border-primary'
+                        : 'text-muted-foreground hover:bg-muted hover:text-foreground',
+                    )
+                  }
+                >
+                  <item.icon className="h-4 w-4 shrink-0" />
+                  <span>{item.label}</span>
+                </NavLink>
+              )
             ))}
           </div>
         ))}
diff --git a/web2/src/lib/nav-config.ts b/web2/src/lib/nav-config.ts
index e65197d..20b5dcf 100644
--- a/web2/src/lib/nav-config.ts
+++ b/web2/src/lib/nav-config.ts
@@ -7,7 +7,7 @@ import type { ComponentType } from 'react'
 import {
   LayoutDashboard, ClipboardList, Scale, TrendingUp, Heart, Users,
   BookOpen, History, User, Settings, ShieldCheck, FileText,
-  BarChart3, Cpu, MessageSquare, UserCog, Briefcase, Sparkles,
+  BarChart3, Cpu, MessageSquare, UserCog, Briefcase, Sparkles, Compass,
 } from 'lucide-react'
 
 export interface NavItem {
@@ -23,6 +23,8 @@ export interface NavItem {
   tab?: boolean
   /** 底部 Tab 显示标签(不填则用 label) */
   tabLabel?: string
+  /** 外部链接(新窗口打开,不走路由) */
+  external?: boolean
 }
 
 /** 用户端导航(老板) */
@@ -43,6 +45,7 @@ export const USER_NAV: NavItem[] = [
   { path: '/knowledge', label: '知识库', icon: BookOpen, group: '我的资源' },
   { path: '/history', label: '对话历史', icon: History, group: '我的资源' },
   { path: '/profile', label: '我的画像', icon: User, group: '我的资源' },
+  { path: 'https://bz9ai.top', label: '周易议事', icon: Compass, group: '我的资源', external: true },
   // 系统
   { path: '/settings', label: '设置', icon: Settings, group: '系统' },
 ]