diff --git a/modules/storage/obs.go b/modules/storage/obs.go
index 9137d5c1d..f7f91dcd2 100755
--- a/modules/storage/obs.go
+++ b/modules/storage/obs.go
@@ -290,24 +290,27 @@ func GetAllObsListObjectUnderDir(bucket string, prefix string) ([]FileInfo, erro
 	if err == nil {
 		for _, val := range output.Contents {
 			var isDir bool
+			var fileName, parentDir string
 			if val.Key == prefix {
 				continue
 			}
-			log.Info("sub str=" + val.Key[prefixLen:len(val.Key)-1])
 			if strings.Contains(val.Key[prefixLen:len(val.Key)-1], "/") {
 				continue
 			}
 			if strings.HasSuffix(val.Key, "/") {
 				isDir = true
+				fileName = val.Key[prefixLen : len(val.Key)-1]
+				parentDir = val.Key[prefixLen:]
 			} else {
 				isDir = false
+				fileName = val.Key[prefixLen:]
 			}
 			fileInfo := FileInfo{
 				ModTime:  val.LastModified.Format("2006-01-02 15:04:05"),
-				FileName: val.Key[prefixLen:],
+				FileName: fileName,
 				Size:     val.Size,
 				IsDir:    isDir,
-				ParenDir: "",
+				ParenDir: parentDir,
 			}
 			fileInfos = append(fileInfos, fileInfo)
 		}
diff --git a/routers/repo/ai_model_manage.go b/routers/repo/ai_model_manage.go
index 949c33bb3..eafd98e85 100644
--- a/routers/repo/ai_model_manage.go
+++ b/routers/repo/ai_model_manage.go
@@ -202,8 +202,11 @@ func DownloadMultiModelFile(ctx *context.Context) {
 
 func DownloadSingleModelFile(ctx *context.Context) {
 	log.Info("DownloadSingleModelFile start.")
-	path := ctx.Query("path")
-	url, err := storage.GetObsCreateSignedUrlByBucketAndKey(setting.Bucket, path[len(setting.Bucket)+1:])
+	id := ctx.Params(":ID")
+	parentDir := ctx.Query("parentDir")
+	fileName := ctx.Query("fileName")
+	path := Model_prefix + models.AttachmentRelativePath(id) + "/" + parentDir + fileName
+	url, err := storage.GetObsCreateSignedUrlByBucketAndKey(setting.Bucket, path)
 	if err != nil {
 		log.Error("GetObsCreateSignedUrl failed: %v", err.Error(), ctx.Data["msgID"])
 		ctx.ServerError("GetObsCreateSignedUrl", err)
@@ -214,7 +217,7 @@ func DownloadSingleModelFile(ctx *context.Context) {
 
 func ShowSingleModel(ctx *context.Context) {
 	id := ctx.Params(":ID")
-	//parentDir := ctx.Query("parentDir")
+	parentDir := ctx.Query("parentDir")
 	log.Info("Show single ModelInfo start.id=" + id)
 	task, err := models.QueryModelById(id)
 	if err != nil {
@@ -222,8 +225,8 @@ func ShowSingleModel(ctx *context.Context) {
 		ctx.ServerError("no such model:", err)
 		return
 	}
-	log.Info("bucket=" + setting.Bucket + " key=" + task.Path[len(setting.Bucket)+1:])
-	models, err := storage.GetAllObsListObjectUnderDir(setting.Bucket, task.Path[len(setting.Bucket)+1:])
+	log.Info("bucket=" + setting.Bucket + " key=" + task.Path[len(setting.Bucket)+1:] + parentDir)
+	models, err := storage.GetAllObsListObjectUnderDir(setting.Bucket, task.Path[len(setting.Bucket)+1:]+parentDir)
 	if err != nil {
 		log.Info("get model list failed:", err)
 		ctx.ServerError("GetObsListObject:", err)
diff --git a/routers/routes/routes.go b/routers/routes/routes.go
index 8c37395a0..aaa2bd6a8 100755
--- a/routers/routes/routes.go
+++ b/routers/routes/routes.go
@@ -964,6 +964,7 @@ func RegisterRoutes(m *macaron.Macaron) {
 			m.Get("", reqRepoCloudBrainReader, repo.ShowModelPageInfo)
 			m.Group("/:ID", func() {
 				m.Get("", reqRepoCloudBrainReader, repo.ShowSingleModel)
+				m.Get("/downloadsingle", reqRepoCloudBrainReader, repo.DownloadSingleModelFile)
 			})
 		}, context.RepoRef())
 
diff --git a/templates/repo/modelmanage/download.tmpl b/templates/repo/modelmanage/download.tmpl
index 235529859..72e30c1ee 100644
--- a/templates/repo/modelmanage/download.tmpl
+++ b/templates/repo/modelmanage/download.tmpl
@@ -27,7 +27,7 @@
                       <td class="name four wide">
                         <span class="truncate">
                             <span class="octicon octicon-file-directory"></span>
-                           <a class="title" href="{{if .IsDir}}{{$.RepoLink}}/modelmanage/downloadsingle?id={{$.ID}}&parentDir={{.ParenDir}}{{else}}{{$.RepoLink}}/modelmanage/downloadsingle?id={{$.ID}}&parentDir={{.ParenDir}}&fileName={{.FileName}}{{end}}">
+                           <a class="title" href="{{if .IsDir}}{{$.RepoLink}}/modelmanage/{{$.ID}}?parentDir={{.ParenDir}}{{else}}{{$.RepoLink}}/modelmanage/{{$.ID}}/downloadsingle?parentDir={{.ParenDir}}&fileName={{.FileName}}{{end}}">
                               <span class="fitted">{{if .IsDir}} {{svg "octicon-file-directory" 16}}{{else}}{{svg "octicon-file" 16}}{{end}}</span> {{.FileName}}
                            </a>
                         </span>