diff --git a/src/pages/InterestGroup/GroupItem.jsx b/src/pages/InterestGroup/GroupItem.jsx
index 4f76bac..8fdc640 100644
--- a/src/pages/InterestGroup/GroupItem.jsx
+++ b/src/pages/InterestGroup/GroupItem.jsx
@@ -1,59 +1,3 @@
-// import React, { useState } from 'react';
-// import { useGroupStore } from '../../context/useGroupStore';
-// import { useUser } from '../../context/UserContext'; // ✅ 新增：引入 UserContext
-// import CreatePostForm from './CreatePostForm';
-
-// const GroupItem = ({ group }) => {
-//   const { handleJoinGroup, joinStatus } = useGroupStore();
-//   const { user } = useUser(); // ✅ 获取 user
-//   const userId = user?.userId; // ✅ 安全获取 userId
-//   const [showCreatePost, setShowCreatePost] = useState(false);
-
-//   return (
-//     <div className="group-item">
-//       <div className="group-content">
-//         <img
-//           style={{ width: '40%', height: '40%' }}
-//           src={group.cover_image || 'https://picsum.photos/200/200'}
-//           alt={group.groupName || group.name}
-//           className="group-cover"
-//         />
-//         <div className="group-info-right">
-//           <h3>{group.groupName || group.name}</h3>
-//           <p style={{ color: '#BA929A' }}>{group.memberCount || 0}人加入了小组</p>
-//           <button
-//             onClick={() => handleJoinGroup(group.group_id, userId)}
-//             disabled={joinStatus[group.group_id] === '加入成功' || !userId}
-//           >
-//             {joinStatus[group.group_id] === '加入成功' ? '已加入' : userId ? '+加入小组' : '请登录'}
-//           </button>
-
-//           {userId && joinStatus[group.group_id] === '加入成功' && (
-//             <button onClick={() => setShowCreatePost(!showCreatePost)}>
-//               +发布帖子
-//             </button>
-//           )}
-//         </div>
-//       </div>
-
-//       <div className="group-description">
-//         <p>{group.description}</p>
-//       </div>
-//       <p>分类：{group.category}</p>
-
-//       {showCreatePost && (
-//         <CreatePostForm 
-//           groupId={group.group_id} 
-//           onClose={() => setShowCreatePost(false)} 
-//         />
-//       )}
-//     </div>
-//   );
-// };
-
-// export default GroupItem;
-
-
 import React, { useState } from 'react';
 import { useGroupStore } from '../../context/useGroupStore';
 import { useUser } from '../../context/UserContext';
@@ -76,7 +20,7 @@
       <div className="group-content">
         <img
           style={{ width: '40%', height: '40%' }}
-          src={group.cover_image || 'https://picsum.photos/200/200'}
+          src={group.coverImage || 'https://picsum.photos/200/200'}
           alt={group.groupName}
           className="group-cover"
         />
@@ -115,64 +59,4 @@
   );
 };
 
-export default GroupItem;
-
-
-// import React, { useState } from 'react';
-// import { useGroupStore } from '../../context/useGroupStore';
-// import { useUser } from '../../context/UserContext';
-// import CreatePostForm from './CreatePostForm';
-
-// const GroupItem = ({ group }) => {
-//     console.log('group:', group);
-
-//   const { handleJoinGroup, joinStatus } = useGroupStore();
-//   const { user } = useUser();
-//   const userId = user?.userId; // 确保使用正确的字段名（取自 localStorage 的结构）
-//   const [showCreatePost, setShowCreatePost] = useState(false);
-
-//   return (
-//     <div className="group-item">
-//       <div className="group-content">
-//         <img
-//           style={{ width: '40%', height: '40%' }}
-//           src={group.cover_image || 'https://picsum.photos/200/200'}
-//           alt={group.name}
-//           className="group-cover"
-//         />
-//         <div className="group-info-right">
-//           <h3>{group.name}</h3>
-//           <p style={{ color: '#BA929A' }}>{group.member_count || 0}人加入了小组</p>
-
-//           <button
-//             onClick={() => handleJoinGroup(group.group_id, userId)}
-//             disabled={joinStatus[group.group_id] === '加入成功' || !userId}
-//           >
-//             {joinStatus[group.group_id] === '加入成功' ? '已加入' : userId ? '+加入小组' : '请登录'}
-//           </button>
-
-//           {userId && joinStatus[group.group_id] === '加入成功' && (
-//             <button onClick={() => setShowCreatePost(!showCreatePost)}>
-//               +发布帖子
-//             </button>
-//           )}
-//         </div>
-//       </div>
-
-//       <div className="group-description">
-//         <p>{group.description}</p>
-//       </div>
-//       <p>分类：{group.category}</p>
-
-//       {showCreatePost && (
-//         <CreatePostForm 
-//           groupId={group.group_id}
-//           onClose={() => setShowCreatePost(false)}
-//         />
-//       )}
-//     </div>
-//   );
-// };
-
-// export default GroupItem;
-
+export default GroupItem;
\ No newline at end of file