diff --git a/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/datarefluxdata/DataRefluxDataServiceImpl.java b/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/datarefluxdata/DataRefluxDataServiceImpl.java
index beedb3e40..973b6d384 100644
--- a/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/datarefluxdata/DataRefluxDataServiceImpl.java
+++ b/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/datarefluxdata/DataRefluxDataServiceImpl.java
@@ -144,6 +144,9 @@ public class DataRefluxDataServiceImpl implements DataRefluxDataService {
     @Override
     public void getDataRefluxDataIDs(DataRefluxDataReqVO pageReqVO) {
         LambdaQueryWrapper<DataRefluxDataDO> wrapper = new LambdaQueryWrapper<>();
+        if (pageReqVO.getDataids()==null|| pageReqVO.getDataids().size()==0){
+            throw exception(new ErrorCode(11000,"改数据回流没有保存的数据"));
+        }
         wrapper.in(pageReqVO.getDataids().size()>0,DataRefluxDataDO::getId, pageReqVO.getDataids());
         List<DataRefluxDataDO> dataRefluxDataDOS = dataRefluxDataMapper.selectList(wrapper);
         DatasetDO dataRespVO = BeanUtils.toBean(pageReqVO, DatasetDO.class);