diff --git a/routers/repo/ai_model_manage.go b/routers/repo/ai_model_manage.go
index 173966742..e7ce72e11 100644
--- a/routers/repo/ai_model_manage.go
+++ b/routers/repo/ai_model_manage.go
@@ -214,10 +214,11 @@ func downloadModelFromCloudBrainOne(modelUUID string, jobName string, parentDir
 	log.Info("modelActualPath=" + modelActualPath)
 	modelSrcPrefix := setting.CBCodePathPrefix + jobName + "/model/"
 	destKeyNamePrefix := Model_prefix + models.AttachmentRelativePath(modelUUID) + "/"
-	log.Info("destKeyNamePrefix=" + destKeyNamePrefix + "   modelSrcPrefix=" + modelSrcPrefix)
-	size, err := storage.MinioPathCopy(setting.Bucket, modelSrcPrefix, destKeyNamePrefix)
+	bucketName := setting.Attachment.Minio.Bucket
+	log.Info("destKeyNamePrefix=" + destKeyNamePrefix + "   modelSrcPrefix=" + modelSrcPrefix + "  bucket=" + bucketName)
+	size, err := storage.MinioPathCopy(bucketName, modelSrcPrefix, destKeyNamePrefix)
 	if err == nil {
-		dataActualPath := setting.Bucket + "/" + destKeyNamePrefix
+		dataActualPath := bucketName + "/" + destKeyNamePrefix
 		return dataActualPath, size, nil
 	} else {
 		return "", 0, nil