diff --git a/app/controllers/repositories_controller.rb b/app/controllers/repositories_controller.rb
index 7655f1eb4..f7845d6f1 100644
--- a/app/controllers/repositories_controller.rb
+++ b/app/controllers/repositories_controller.rb
@@ -633,9 +633,10 @@ update
     end
     (render_404; return false) unless @repository
     @path = params[:path].is_a?(Array) ? params[:path].join('/') : params[:path].to_s
-    @rev = params[:rev].blank? ? @repository.default_branch : params[:rev].to_s.strip
+    # gitlab端获取默认分支
+    gitlab_branchs = $g.project(@project.gpid).default_branch
+    @project.gpid.nil? ? (@rev = params[:rev].blank? ? @repository.default_branch : params[:rev].to_s.strip) : (@rev = params[:rev].blank? ? gitlab_branchs : params[:rev].to_s.strip)
     @rev_to = params[:rev_to]
-
     unless @rev.to_s.match(REV_PARAM_RE) && @rev_to.to_s.match(REV_PARAM_RE)
       if @repository.branches.blank?
         raise InvalidRevisionParam