diff --git a/community-service/src/main/java/com/tanpu/community/service/TopicService.java b/community-service/src/main/java/com/tanpu/community/service/TopicService.java
index 2a0c9ea787ddb469f7a8f8775fedd44179adeb1f..87b93ed67021ab15b14e1f2d38e0f28771d9ebcf 100644
--- a/community-service/src/main/java/com/tanpu/community/service/TopicService.java
+++ b/community-service/src/main/java/com/tanpu/community/service/TopicService.java
@@ -136,7 +136,9 @@ public class TopicService {
 
 
     public boolean addFollowTopic(String topicId, String userId) {
-        TopicFollowRelEntity searchResult = topicFollowRelMapper.queryOneByTopicIdAndUserId(topicId, userId);
+        TopicFollowRelEntity searchResult = topicFollowRelMapper.selectOne(new LambdaQueryWrapper<TopicFollowRelEntity>()
+                .eq(TopicFollowRelEntity::getUserId, userId)
+                .eq(TopicFollowRelEntity::getTopicId, topicId));
         if (searchResult == null) {
             TopicFollowRelEntity entity = TopicFollowRelEntity.builder()
                     .topicId(topicId)
@@ -199,7 +201,7 @@ public class TopicService {
 
     public String getPermissionToast(String topicId) {
 
-        return "暂无权限参与此话题～您可联系官方客服"+kefuTelephone+"了解详情";
+        return "暂无权限参与此话题～您可联系官方客服" + kefuTelephone + "了解详情";
         // return "该话题仅限" + permission + "可参与哦~";
     }