diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index 13e0034eb..bc457568f 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -1121,7 +1121,7 @@ class ProjectsController < ApplicationController
   def destroy
     ActiveRecord::Base.transaction do
       g = Gitlab.client
-      g.delete_project(@project.gpid)
+      g.delete_project(@project.gpid) unless @project.gpid.blank?
       # 删除Trustie版本库记录
       repoisitory = Repository.where(:project_id => @project.id, :type => GITLABTYPE).first
       repoisitory.delete unless repository.blank?