diff --git a/report-core/src/main/java/com/anjiplus/template/gaea/business/modules/dataset/service/impl/DataSetServiceImpl.java b/report-core/src/main/java/com/anjiplus/template/gaea/business/modules/dataset/service/impl/DataSetServiceImpl.java
index 5e35c877..d9c30c7a 100644
--- a/report-core/src/main/java/com/anjiplus/template/gaea/business/modules/dataset/service/impl/DataSetServiceImpl.java
+++ b/report-core/src/main/java/com/anjiplus/template/gaea/business/modules/dataset/service/impl/DataSetServiceImpl.java
@@ -131,7 +131,7 @@ public class DataSetServiceImpl implements DataSetService {
 
         if (StringUtils.isNotBlank(dto.getCaseResult())) {
             try {
-                JSONArray jsonArray = JSONArray.parseArray(JSON.toJSONString(dto.getCaseResult(), SerializerFeature.WriteMapNullValue));
+                JSONArray jsonArray = JSONArray.parseArray(dto.getCaseResult());
                 JSONObject jsonObject = jsonArray.getJSONObject(0);
                 dto.setSetParamList(jsonObject.keySet());
             } catch (Exception e) {
@@ -163,7 +163,7 @@ public class DataSetServiceImpl implements DataSetService {
                     Object o = objects.get(0);
                     objects = new JSONArray();
                     objects.add(o);
-                    dataSet.setCaseResult(objects.toJSONString());
+                    dataSet.setCaseResult(JSON.toJSONString(objects, SerializerFeature.WriteMapNullValue));
                 }
             } catch (Exception e) {
                 log.info("结果集只保留一行数据失败...{}", e.getMessage());
@@ -184,7 +184,7 @@ public class DataSetServiceImpl implements DataSetService {
      * @param dto
      */
     @Override
-    @Transactional
+    @Transactional(rollbackFor = Exception.class)
     public void updateSet(DataSetDto dto) {
         List<DataSetParamDto> dataSetParamDtoList = dto.getDataSetParamDtoList();
         List<DataSetTransformDto> dataSetTransformDtoList = dto.getDataSetTransformDtoList();