diff --git a/chat/core/src/main/java/com/tencent/supersonic/chat/queryresponder/DefaultQueryResponder.java b/chat/core/src/main/java/com/tencent/supersonic/chat/queryresponder/DefaultQueryResponder.java
index 5357363fe..03da21a34 100644
--- a/chat/core/src/main/java/com/tencent/supersonic/chat/queryresponder/DefaultQueryResponder.java
+++ b/chat/core/src/main/java/com/tencent/supersonic/chat/queryresponder/DefaultQueryResponder.java
@@ -28,7 +28,7 @@ import java.util.Set;
 
 @Slf4j
 @Component
-public class DefaultQueryResponder implements QueryResponder{
+public class DefaultQueryResponder implements QueryResponder {
 
 
     private EmbeddingConfig embeddingConfig;
diff --git a/chat/core/src/main/java/com/tencent/supersonic/chat/service/impl/QueryServiceImpl.java b/chat/core/src/main/java/com/tencent/supersonic/chat/service/impl/QueryServiceImpl.java
index 985715350..a3b1050c9 100644
--- a/chat/core/src/main/java/com/tencent/supersonic/chat/service/impl/QueryServiceImpl.java
+++ b/chat/core/src/main/java/com/tencent/supersonic/chat/service/impl/QueryServiceImpl.java
@@ -133,8 +133,8 @@ public class QueryServiceImpl implements QueryService {
             saveInfo(timeCostDOList, queryReq.getQueryText(), parseResult.getQueryId(),
                     queryReq.getUser().getName(), queryReq.getChatId().longValue());
         } else {
-           List<SolvedQueryRecallResp> solvedQueryRecallResps =
-                   queryResponder.recallSolvedQuery(queryCtx.getRequest().getQueryText());
+            List<SolvedQueryRecallResp> solvedQueryRecallResps =
+                    queryResponder.recallSolvedQuery(queryCtx.getRequest().getQueryText());
             parseResult = ParseResp.builder()
                     .chatId(queryReq.getChatId())
                     .queryText(queryReq.getQueryText())