diff --git a/routers/repo/ai_model_convert.go b/routers/repo/ai_model_convert.go
index aadddde5f..538cf2f69 100644
--- a/routers/repo/ai_model_convert.go
+++ b/routers/repo/ai_model_convert.go
@@ -9,6 +9,7 @@ import (
 	"io/ioutil"
 	"net/http"
 	"os"
+	"path"
 	"strings"
 
 	"code.gitea.io/gitea/models"
@@ -661,13 +662,21 @@ func ModelConvertDownloadModel(ctx *context.Context) {
 				ctx.ServerError("no file to download.", err)
 			}
 		} else {
-
+			Prefix := strings.TrimPrefix(path.Join(setting.TrainJobModelPath, job.CloudBrainTaskId, "output/", "V0001", ""), "/")
+			allFile, err := storage.GetAllObjectByBucketAndPrefix(setting.Bucket, Prefix)
+			if err == nil {
+				returnFileName := job.Name + ".zip"
+				ObsDownloadManyFile(Prefix, ctx, returnFileName, allFile)
+			} else {
+				log.Info("error,msg=" + err.Error())
+				ctx.ServerError("no file to download.", err)
+			}
 		}
 	} else {
+		parentDir := ctx.Query("parentDir")
+		fileName := ctx.Query("fileName")
+		jobName := ctx.Query("jobName")
 		if job.IsGpuTrainTask() {
-			parentDir := ctx.Query("parentDir")
-			fileName := ctx.Query("fileName")
-			jobName := ctx.Query("jobName")
 			filePath := "jobs/" + jobName + "/model/" + parentDir
 			url, err := storage.Attachments.PresignedGetURL(filePath, fileName)
 			if err != nil {
@@ -679,6 +688,15 @@ func ModelConvertDownloadModel(ctx *context.Context) {
 			http.Redirect(ctx.Resp, ctx.Req.Request, url, http.StatusTemporaryRedirect)
 		} else {
 			//TODO
+			ObjectKey := path.Join(setting.TrainJobModelPath, job.CloudBrainTaskId, "output/", "V0001", parentDir, fileName)
+			log.Info("ObjectKey=" + ObjectKey)
+			url, err := storage.GetObsCreateSignedUrlByBucketAndKey(setting.Bucket, ObjectKey)
+			if err != nil {
+				log.Error("GetObsCreateSignedUrl failed: %v", err.Error(), ctx.Data["msgID"])
+				ctx.ServerError("GetObsCreateSignedUrl", err)
+				return
+			}
+			http.Redirect(ctx.Resp, ctx.Req.Request, url, http.StatusMovedPermanently)
 		}
 	}