diff --git a/backend/src/main/java/io/dataease/provider/query/sqlserver/SqlserverQueryProvider.java b/backend/src/main/java/io/dataease/provider/query/sqlserver/SqlserverQueryProvider.java
index 1dd444347b..46afd544e8 100644
--- a/backend/src/main/java/io/dataease/provider/query/sqlserver/SqlserverQueryProvider.java
+++ b/backend/src/main/java/io/dataease/provider/query/sqlserver/SqlserverQueryProvider.java
@@ -7,13 +7,12 @@ import io.dataease.base.domain.Datasource;
 import io.dataease.base.mapper.DatasetTableFieldMapper;
 import io.dataease.commons.constants.DeTypeConstants;
 import io.dataease.controller.request.chart.ChartExtFilterRequest;
-import io.dataease.dto.datasource.JdbcConfiguration;
 import io.dataease.dto.chart.ChartCustomFilterDTO;
 import io.dataease.dto.chart.ChartViewFieldDTO;
+import io.dataease.dto.datasource.JdbcConfiguration;
 import io.dataease.dto.sqlObj.SQLObj;
 import io.dataease.provider.query.QueryProvider;
 import io.dataease.provider.query.SQLConstants;
-import io.dataease.provider.query.mysql.MySQLConstants;
 import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.ObjectUtils;
 import org.apache.commons.lang3.StringUtils;