diff --git a/data/src/main/java/com/sdm/data/service/impl/MinioFileIDataFileServiceImpl.java b/data/src/main/java/com/sdm/data/service/impl/MinioFileIDataFileServiceImpl.java
index 7ca4244f..755b93a7 100644
--- a/data/src/main/java/com/sdm/data/service/impl/MinioFileIDataFileServiceImpl.java
+++ b/data/src/main/java/com/sdm/data/service/impl/MinioFileIDataFileServiceImpl.java
@@ -2833,13 +2833,13 @@ public class MinioFileIDataFileServiceImpl implements IDataFileService {
                 return response;
             }
             PageDataResp dataObj =  (PageDataResp) taskRespond.getData();
-            List<FileMetadataInfo> dataList = (List<FileMetadataInfo>) dataObj.getData();
+            List<FileMetadataInfoResp> dataList = (List<FileMetadataInfoResp>) dataObj.getData();
             if (CollectionUtils.isEmpty(dataList)) {
                 ExcelUtil.exportExcelNoMerge(new JSONArray(),exportExcelFormats,httpServletResponse);
                 return response;
             }
             List<ExportKnowledgeDto> exportKnowledgeDtoList = new ArrayList<>();
-            for (FileMetadataInfo fileMetadataInfo : dataList) {
+            for (FileMetadataInfoResp fileMetadataInfo : dataList) {
                 ExportKnowledgeDto exportKnowledgeDto = new ExportKnowledgeDto();
                 exportKnowledgeDto.setOriginalName(fileMetadataInfo.getOriginalName());
                 exportKnowledgeDto.setProjectName(fileMetadataInfo.getProjectName());