diff --git a/ruoyi-cai/src/main/java/com/ruoyi/cai/service/impl/UnionServiceImpl.java b/ruoyi-cai/src/main/java/com/ruoyi/cai/service/impl/UnionServiceImpl.java
index 45699164..90a74222 100644
--- a/ruoyi-cai/src/main/java/com/ruoyi/cai/service/impl/UnionServiceImpl.java
+++ b/ruoyi-cai/src/main/java/com/ruoyi/cai/service/impl/UnionServiceImpl.java
@@ -83,7 +83,7 @@ public class UnionServiceImpl extends ServiceImpl<UnionMapper, Union> implements
         if(!b){
             throw new ServiceException("工会不存在");
         }
-        userService.update(Wrappers.lambdaUpdate(User.class).eq(User::getIsUnion,0));
+        userService.update(Wrappers.lambdaUpdate(User.class).eq(User::getId,union.getUserId()).eq(User::getIsUnion,0));
         unionUserService.remove(Wrappers.lambdaQuery(UnionUser.class).eq(UnionUser::getUnionId,id));
         userInfoService.update(Wrappers.lambdaUpdate(UserInfo.class)
                 .eq(UserInfo::getUserId,union.getUserId())