diff --git a/src/pages/Forum/posts-main/components/CreatePostButton.jsx b/src/pages/Forum/posts-main/components/CreatePostButton.jsx
index e324056..0aa24fb 100644
--- a/src/pages/Forum/posts-main/components/CreatePostButton.jsx
+++ b/src/pages/Forum/posts-main/components/CreatePostButton.jsx
@@ -4,6 +4,10 @@
 import './CreatePostButton.css';
 import { useUser } from '../../../../context/UserContext';
 
+const user = JSON.parse(localStorage.getItem('user')); // user = { user_id: 123, ... }
+const userId = user?.userId;
+
+
 const CreatePostButton = () => {
   const { user } = useUser();
   const userId = user?.userId;  // 这里改为 userId，跟 UserContext 统一