diff --git a/modules/storage/minio.go b/modules/storage/minio.go
index 7b914817d..47f70e12d 100755
--- a/modules/storage/minio.go
+++ b/modules/storage/minio.go
@@ -59,6 +59,16 @@ func (m *MinioStorage) buildMinioPath(p string) string {
 	return strings.TrimPrefix(path.Join(m.basePath, p), "/")
 }
 
+func (m *MinioStorage) DownloadAFile(bucket string, objectName string) (io.ReadCloser, error) {
+
+	var opts = minio.GetObjectOptions{}
+	object, err := m.client.GetObject(m.bucket, objectName, opts)
+	if err != nil {
+		return nil, err
+	}
+	return object, nil
+}
+
 // Open open a file
 func (m *MinioStorage) Open(path string) (io.ReadCloser, error) {
 	var opts = minio.GetObjectOptions{}
diff --git a/modules/storage/minio_ext.go b/modules/storage/minio_ext.go
index 6aeaec623..82efcc710 100755
--- a/modules/storage/minio_ext.go
+++ b/modules/storage/minio_ext.go
@@ -113,7 +113,6 @@ func GenMultiPartSignedUrl(uuid string, uploadId string, partNumber int, partSiz
 	objectName := strings.TrimPrefix(path.Join(minio.BasePath, path.Join(uuid[0:1], uuid[1:2], uuid)), "/")
 
 	return minioClient.GenUploadPartSignedUrl(uploadId, bucketName, objectName, partNumber, partSize, PresignedUploadPartUrlExpireTime, setting.Attachment.Minio.Location)
-
 }
 
 func GetAllObjectByBucketAndPrefixMinio(bucket string, prefix string) ([]FileInfo, error) {
diff --git a/routers/repo/ai_model_manage.go b/routers/repo/ai_model_manage.go
index 53030949e..ef8c4b754 100644
--- a/routers/repo/ai_model_manage.go
+++ b/routers/repo/ai_model_manage.go
@@ -207,14 +207,15 @@ func downloadModelFromCloudBrainTwo(modelUUID string, jobName string, parentDir
 
 func downloadModelFromCloudBrainOne(modelUUID string, jobName string, parentDir string, trainUrl string) (string, int64, error) {
 	modelActualPath := storage.GetMinioPath(jobName, "/model/")
-	destKeyNamePrefix := Model_prefix + models.AttachmentRelativePath(modelUUID) + "/"
-	size, err := storage.MinioPathCopy(setting.Bucket, modelActualPath, destKeyNamePrefix)
-	if err == nil {
-		dataActualPath := setting.Bucket + "/" + destKeyNamePrefix
-		return dataActualPath, size, nil
-	} else {
-		return "", 0, nil
-	}
+	log.Info("modelActualPath=" + modelActualPath)
+	//destKeyNamePrefix := Model_prefix + models.AttachmentRelativePath(modelUUID) + "/"
+	//size, err := storage.MinioPathCopy(setting.Bucket, modelActualPath, destKeyNamePrefix)
+	//if err == nil {
+	//	dataActualPath := setting.Bucket + "/" + destKeyNamePrefix
+	//	return dataActualPath, size, nil
+	//} else {
+	return "", 0, nil
+	//}
 }
 
 func DeleteModel(ctx *context.Context) {
@@ -304,7 +305,7 @@ func DownloadMultiModelFile(ctx *context.Context) {
 }
 
 func downloadFromCloudBrainOne(path string, task *models.AiModelManage, ctx *context.Context, id string) {
-	allFile, err := storage.GetAllObjectByBucketAndPrefix(setting.Bucket, path)
+	allFile, err := storage.GetAllObjectByBucketAndPrefixMinio(setting.Attachment.Minio.Bucket, path)
 	if err == nil {
 		//count++
 		models.ModifyModelDownloadCount(id)
@@ -325,7 +326,7 @@ func downloadFromCloudBrainOne(path string, task *models.AiModelManage, ctx *con
 					ctx.ServerError("download file failed:", err)
 					return
 				}
-				body, err := storage.ObsDownloadAFile(setting.Bucket, path+oneFile.FileName)
+				body, err := storage.Attachments.Open(oneFile.FileName)
 				if err != nil {
 					log.Info("download file failed: %s\n", err.Error())
 					ctx.ServerError("download file failed:", err)