diff --git a/Merge/front/src/router/App.js b/Merge/front/src/router/App.js
index 4d606f9..3137fd8 100644
--- a/Merge/front/src/router/App.js
+++ b/Merge/front/src/router/App.js
@@ -14,6 +14,7 @@
 import PlaceholderPage from '../components/PlaceholderPage'// src/components/PlaceholderPage.jsx
 import UploadPage     from '../components/UploadPage'      // src/components/UploadPage.jsx
 
+import UserProfile from '../components/UserProfile'; // src/components/UserProfileRoute.jsx
 
 import LoginPage from '../pages/LoginPage/LoginPage';
 import RegisterPage from '../pages/RegisterPage/RegisterPage';
@@ -35,7 +36,7 @@
       <Route path="/notes"     element={<PlaceholderPage pageId="notes"     />} />
       <Route path="/creator"   element={<PlaceholderPage pageId="creator"   />} />
       <Route path="/journal"   element={<PlaceholderPage pageId="journal"   />} />
-
+      <Route path="/user/:userId" element={<UserProfile />} />
       <Route path="/dashboard/*" element={<UploadPage />} />
 
       {/* 根路径重定向到 dashboard */}