diff --git a/src/pages/Forum/posts-detail/PostDetailPage.jsx b/src/pages/Forum/posts-detail/PostDetailPage.jsx
index a272fb8..01e1648 100644
--- a/src/pages/Forum/posts-detail/PostDetailPage.jsx
+++ b/src/pages/Forum/posts-detail/PostDetailPage.jsx
@@ -4,6 +4,7 @@
 import { getPostDetail, getPostComments, likePost, unlikePost, addCommentToPost, collectPost } from './api'; // 引入你的 API 函数
 import './PostDetailPage.css';
 import { useUser } from '../../../context/UserContext'; // 注意路径
+import Header from '../../../components/Header';
 
 const PostDetailPage = () => {
   const { postId } = useParams(); // 获取帖子ID
@@ -149,6 +150,7 @@
 
   return (
     <div className="post-detail-page">
+      <Header />
       {loading ? (
         <p>加载中...</p>
       ) : errorMsg ? (
