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 3b3150bd..1d6ded13 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
@@ -1171,7 +1171,7 @@ public class MinioFileIDataFileServiceImpl implements IDataFileService {
         }
         // 碎片目录
         String tempDirPath = org.apache.commons.lang3.StringUtils.isBlank(req.getFileTempPath())?
-                filePath +"temp/"+timestamp+"/":req.getFileTempPath();
+                filePath +"temp_"+timestamp+"/":req.getFileTempPath();
         // 1. 保存当前分片到临时目录 1 2 3 4 ....temp
         String chunkFileName =tempDirPath+req.getChunk()+ PermConstants.CHUNK_TEMPFILE_SUFFIX;
         // 片文件上传到minio