diff --git a/app/controllers/shixuns_controller.rb b/app/controllers/shixuns_controller.rb
index f1e36a5c8..4b1d39245 100644
--- a/app/controllers/shixuns_controller.rb
+++ b/app/controllers/shixuns_controller.rb
@@ -528,6 +528,14 @@ class ShixunsController < ApplicationController
 				tip_show_exception("/myshixuns/#{current_myshixun.try(:identifier)}/reset_my_game")
 			end
 
+
+			if current_myshixun.repo_name.nil?
+				g = Gitlab.client
+				repo_name = g.project(current_myshixun.gpid).try(:path_with_namespace)
+				current_myshixun.update_column(:repo_name, repo_name)
+			end
+
+
 			# 如果存在实训，则直接进入实训
 			# 如果实训允许跳关，传参params[:challenge_id]跳入具体的关卡
 			@current_task =