diff --git a/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/DataSetServiceImpl.java b/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/DataSetServiceImpl.java
index a3c23ce1a..c4bac6dd2 100644
--- a/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/DataSetServiceImpl.java
+++ b/headless/server/src/main/java/com/tencent/supersonic/headless/server/service/impl/DataSetServiceImpl.java
@@ -53,9 +53,6 @@ public class DataSetServiceImpl extends ServiceImpl<DataSetDOMapper, DataSetDO>
     @Autowired
     private MetricService metricService;
 
-    @Autowired
-    private ModelService modelService;
-
     @Override
     public DataSetResp save(DataSetReq dataSetReq, User user) {
         dataSetReq.createdBy(user.getName());