diff --git a/frontend-web/src/components/workspace/workspace-nav-menu.tsx b/frontend-web/src/components/workspace/workspace-nav-menu.tsx
index 86193c37..1002f179 100644
--- a/frontend-web/src/components/workspace/workspace-nav-menu.tsx
+++ b/frontend-web/src/components/workspace/workspace-nav-menu.tsx
@@ -17,6 +17,7 @@ import {
   SidebarMenuItem,
   useSidebar,
 } from "@/components/ui/sidebar";
+import { getStoredAuth } from "@/core/auth";
 import { useI18n } from "@/core/i18n/hooks";
 
 import { useNavigate } from "react-router-dom";
@@ -45,6 +46,7 @@ function NavMenuButtonContent({
 
 export function WorkspaceNavMenu() {
   const navigate = useNavigate();
+  const isAdmin = getStoredAuth()?.system_role === "admin";
   const [settingsOpen, setSettingsOpen] = useState(false);
   const [settingsDefaultSection, setSettingsDefaultSection] = useState<
     "appearance" | "memory" | "tools" | "skills" | "notification" | "about"
@@ -91,14 +93,16 @@ export function WorkspaceNavMenu() {
                     <Settings2Icon />
                     {t.common.settings}
                   </DropdownMenuItem>
-                  <DropdownMenuItem
-                    onClick={() =>
-                      navigate("/page/workspace/settings/recommended-questions")
-                    }
-                  >
-                    <MessageSquarePlusIcon />
-                    推荐问题配置
-                  </DropdownMenuItem>
+                  {isAdmin && (
+                    <DropdownMenuItem
+                      onClick={() =>
+                        navigate("/page/workspace/settings/recommended-questions")
+                      }
+                    >
+                      <MessageSquarePlusIcon />
+                      推荐问题配置
+                    </DropdownMenuItem>
+                  )}
                 </DropdownMenuGroup>
                 <DropdownMenuSeparator />
               </DropdownMenuContent>
diff --git a/frontend-web/src/pages/WorkspaceRoutes.tsx b/frontend-web/src/pages/WorkspaceRoutes.tsx
index 2448d0d8..eaf676f5 100644
--- a/frontend-web/src/pages/WorkspaceRoutes.tsx
+++ b/frontend-web/src/pages/WorkspaceRoutes.tsx
@@ -1,6 +1,8 @@
 import type { CSSProperties, ReactNode } from "react";
 import { Navigate, Route, Routes } from "react-router-dom";
 
+import { getStoredAuth } from "@/core/auth";
+
 import { SidebarInset, SidebarProvider } from "@/components/ui/sidebar";
 import { PromptInputProvider } from "@/components/ai-elements/prompt-input";
 import { WorkspaceSidebar } from "@/components/workspace/workspace-sidebar";
@@ -147,9 +149,13 @@ export default function WorkspaceRoutes({
       <Route
         path="settings/recommended-questions"
         element={
-          <WorkspaceLayout {...layoutProps}>
-            <RecommendedQuestionsPage />
-          </WorkspaceLayout>
+          getStoredAuth()?.system_role === "admin" ? (
+            <WorkspaceLayout {...layoutProps}>
+              <RecommendedQuestionsPage />
+            </WorkspaceLayout>
+          ) : (
+            <Navigate to="/page/workspace/chats/new" replace />
+          )
         }
       />
     </Routes>