diff --git a/backend/src/main/java/io/dataease/controller/dataset/DataSetTableFieldController.java b/backend/src/main/java/io/dataease/controller/dataset/DataSetTableFieldController.java
index 4583380c62..e10f7b84c7 100644
--- a/backend/src/main/java/io/dataease/controller/dataset/DataSetTableFieldController.java
+++ b/backend/src/main/java/io/dataease/controller/dataset/DataSetTableFieldController.java
@@ -5,19 +5,13 @@ import com.auth0.jwt.interfaces.DecodedJWT;
 import com.github.xiaoymin.knife4j.annotations.ApiSupport;
 import io.dataease.auth.filter.F2CLinkFilter;
 import io.dataease.base.domain.DatasetTableField;
-import io.dataease.base.domain.DatasetTableFieldExample;
-import io.dataease.base.mapper.DatasetTableFieldMapper;
-import io.dataease.commons.exception.DEException;
 import io.dataease.controller.request.dataset.MultFieldValuesRequest;
 import io.dataease.controller.response.DatasetTableField4Type;
-import io.dataease.i18n.Translator;
 import io.dataease.service.dataset.DataSetFieldService;
 import io.dataease.service.dataset.DataSetTableFieldsService;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
-import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.ObjectUtils;
-import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.context.request.RequestContextHolder;