diff --git a/src/main/java/org/mmga/clubs/entities/user/UserVo.java b/src/main/java/org/mmga/clubs/entities/user/UserVo.java
index 8afcce0..9a6cc1d 100644
--- a/src/main/java/org/mmga/clubs/entities/user/UserVo.java
+++ b/src/main/java/org/mmga/clubs/entities/user/UserVo.java
@@ -2,5 +2,5 @@ package org.mmga.clubs.entities.user;
 
 import java.util.Date;
 
-public record UserVo(int id, String name, String password, int auth, String avatar, Date createTime, Date updateTime) {
+public record UserVo(Integer id, String name, String password, int auth, String avatar, Date createTime, Date updateTime) {
 }
diff --git a/src/main/java/org/mmga/clubs/service/ClubService.java b/src/main/java/org/mmga/clubs/service/ClubService.java
index ed4d575..44bc5cb 100644
--- a/src/main/java/org/mmga/clubs/service/ClubService.java
+++ b/src/main/java/org/mmga/clubs/service/ClubService.java
@@ -41,7 +41,10 @@ public class ClubService {
         club.setCommit(clubById.commit());
         return club;
     }
-    public Club getClubByUserId(int userId){
+    public Club getClubByUserId(Integer userId){
+        if (userId == null){
+            return null;
+        }
         ClubUserAuthVo clubUserAuthVoByUserId = this.clubUserAuthDao.getClubUserAuthVoByUserId(userId);
         int i = clubUserAuthVoByUserId.authId();
         Auth auth = i != -1 ? authService.getAuthById(i) : null;