diff --git a/modules/storage/obs.go b/modules/storage/obs.go
index 8412ab466..79490c8d0 100755
--- a/modules/storage/obs.go
+++ b/modules/storage/obs.go
@@ -426,6 +426,62 @@ func GetObsListObject(jobName, parentDir string) ([]FileInfo, error) {
 	}
 }
 
+func GetVersionObsListObject(jobName, parentDir string) ([]FileInfo, error) {
+	input := &obs.ListObjectsInput{}
+	input.Bucket = setting.Bucket
+	input.Prefix = strings.TrimPrefix(path.Join(setting.TrainJobModelPath, jobName, setting.OutPutPath, parentDir), "/")
+	strPrefix := strings.Split(input.Prefix, "/")
+	output, err := ObsCli.ListObjects(input)
+	fileInfos := make([]FileInfo, 0)
+	if err == nil {
+		for _, val := range output.Contents {
+			str1 := strings.Split(val.Key, "/")
+			var isDir bool
+			var fileName, nextParentDir string
+			if strings.HasSuffix(val.Key, "/") {
+				//dirs in next level dir
+				if len(str1)-len(strPrefix) > 2 {
+					continue
+				}
+				fileName = str1[len(str1)-2]
+				isDir = true
+				if parentDir == "" {
+					nextParentDir = fileName
+				} else {
+					nextParentDir = parentDir + "/" + fileName
+				}
+
+				if fileName == strPrefix[len(strPrefix)-1] || (fileName+"/") == setting.OutPutPath {
+					continue
+				}
+			} else {
+				//files in next level dir
+				if len(str1)-len(strPrefix) > 1 {
+					continue
+				}
+				fileName = str1[len(str1)-1]
+				isDir = false
+				nextParentDir = parentDir
+			}
+
+			fileInfo := FileInfo{
+				ModTime:  val.LastModified.Local().Format("2006-01-02 15:04:05"),
+				FileName: fileName,
+				Size:     val.Size,
+				IsDir:    isDir,
+				ParenDir: nextParentDir,
+			}
+			fileInfos = append(fileInfos, fileInfo)
+		}
+		return fileInfos, err
+	} else {
+		if obsError, ok := err.(obs.ObsError); ok {
+			log.Error("Code:%s, Message:%s", obsError.Code, obsError.Message)
+		}
+		return nil, err
+	}
+}
+
 func ObsGenMultiPartSignedUrl(uuid string, uploadId string, partNumber int, fileName string) (string, error) {
 
 	input := &obs.CreateSignedUrlInput{}