-m增加数据集协作者显示及下载权限。

Signed-off-by: zouap <zouap@pcl.ac.cn>

routers/repo/dataset.go

@@ -38,11 +38,14 @@ func newFilterPrivateAttachments(ctx *context.Context, list []*models.Attachment
 				permission = true
 			}
 		}
-		isCollaborator, _ := repo.IsCollaborator(ctx.User.ID)
-		if isCollaborator {
-			log.Info("Collaborator user may visit the attach.")
-			permission = true
+		if !permission {
+			isCollaborator, _ := repo.IsCollaborator(ctx.User.ID)
+			if isCollaborator {
+				log.Info("Collaborator user may visit the attach.")
+				permission = true
+			}
 		}
+
 		var publicList []*models.Attachment
 		for _, attach := range list {
 			if !attach.IsPrivate {