diff --git a/routers/repo/attachment_model.go b/routers/repo/attachment_model.go
index b5b21b06b..bfd298744 100644
--- a/routers/repo/attachment_model.go
+++ b/routers/repo/attachment_model.go
@@ -135,90 +135,8 @@ func GetModelChunks(ctx *context.Context) {
 			})
 		}
 	}
-
-	// //使用description存储模型信息
-	// dbmodeluuid := attach.Description
-	// modelname := ""
-	// if dbmodeluuid != modeluuid {
-	// 	log.Info("The file has uploaded.fileChunk.ObjectName=" + fileChunk.ObjectName + " typeCloudBrain=" + fmt.Sprint(typeCloudBrain))
-	// 	isExist := copyModelAttachmentFile(typeCloudBrain, fileChunk, fileName, modeluuid)
-	// 	if isExist {
-	// 		model, err := models.QueryModelById(modeluuid)
-	// 		if err == nil && model != nil {
-	// 			modelname = model.Name
-	// 		}
-	// 		ctx.JSON(200, map[string]string{
-	// 			"uuid":      fileChunk.UUID,
-	// 			"uploaded":  strconv.Itoa(fileChunk.IsUploaded),
-	// 			"uploadID":  fileChunk.UploadID,
-	// 			"chunks":    string(chunks),
-	// 			"attachID":  strconv.Itoa(int(attachID)),
-	// 			"modeluuid": modeluuid,
-	// 			"fileName":  attach.Name,
-	// 			"modelName": modelname,
-	// 		})
-	// 	} else {
-	// 		UpdateModelSize(modeluuid)
-	// 		ctx.JSON(200, map[string]string{
-	// 			"uuid":     fileChunk.UUID,
-	// 			"uploaded": strconv.Itoa(fileChunk.IsUploaded),
-	// 			"uploadID": fileChunk.UploadID,
-	// 			"chunks":   string(chunks),
-	// 			"attachID": strconv.Itoa(int(attachID)),
-	// 			"fileName": attach.Name,
-	// 		})
-	// 	}
-	// 	return
-	// } else {
-	// 	model, err := models.QueryModelById(dbmodeluuid)
-	// 	if err == nil {
-	// 		modelname = model.Name
-	// 	}
-	// 	ctx.JSON(200, map[string]string{
-	// 		"uuid":      fileChunk.UUID,
-	// 		"uploaded":  strconv.Itoa(fileChunk.IsUploaded),
-	// 		"uploadID":  fileChunk.UploadID,
-	// 		"chunks":    string(chunks),
-	// 		"attachID":  strconv.Itoa(int(attachID)),
-	// 		"modeluuid": dbmodeluuid,
-	// 		"fileName":  attach.Name,
-	// 		"modelName": modelname,
-	// 	})
-	// 	return
-	// }
-
 }
 
-// func copyModelAttachmentFile(typeCloudBrain int, fileChunk *models.ModelFileChunk, fileName, modeluuid string) bool {
-// 	srcObjectName := fileChunk.ObjectName
-// 	var isExist bool
-// 	//copy
-// 	destObjectName := getObjectName(fileName, modeluuid)
-// 	if typeCloudBrain == models.TypeCloudBrainOne {
-// 		bucketName := setting.Attachment.Minio.Bucket
-// 		log.Info("minio copy..srcObjectName=" + srcObjectName + " bucketName=" + bucketName)
-// 		if storage.MinioGetFilesSize(bucketName, []string{destObjectName}) > 0 {
-// 			isExist = true
-// 		} else {
-
-// 			log.Info("minio copy..srcObjectName=" + srcObjectName + " bucketName=" + bucketName)
-// 			storage.MinioCopyAFile(bucketName, srcObjectName, bucketName, destObjectName)
-// 		}
-// 	} else {
-// 		bucketName := setting.Bucket
-// 		log.Info("obs copy..srcObjectName=" + srcObjectName + " bucketName=" + bucketName + " destObjectName=" + destObjectName)
-// 		size := storage.ObsGetFilesSize(bucketName, []string{destObjectName})
-// 		log.Info("size=" + fmt.Sprint(size))
-// 		if size > 0 {
-// 			isExist = true
-// 		} else {
-// 			log.Info("obs copy..srcObjectName=" + srcObjectName + " bucketName=" + bucketName)
-// 			storage.ObsCopyFile(bucketName, srcObjectName, bucketName, destObjectName)
-// 		}
-// 	}
-// 	return isExist
-// }
-
 func getObjectName(filename string, modeluuid string) string {
 	return strings.TrimPrefix(path.Join(Model_prefix, path.Join(modeluuid[0:1], modeluuid[1:2], modeluuid, filename)), "/")
 }