diff --git a/app/controllers/subjects_controller.rb b/app/controllers/subjects_controller.rb
index a846e6a45..02b8ed783 100644
--- a/app/controllers/subjects_controller.rb
+++ b/app/controllers/subjects_controller.rb
@@ -227,7 +227,7 @@ class SubjectsController < ApplicationController
       GitService.add_repository(repo_path: repo_path)
       # todo: 为什么保存的时候要去除后面的.git呢??
       @shixun.update_column(:repo_name, repo_path.split(".")[0])
-      mirror_id = MirrorRepository.find_by(type_name: 'Python').id
+      mirror_id = MirrorRepository.find_by(type_name: 'Python3.6').id
       if mirror_id
         ShixunMirrorRepository.create!(:shixun_id => @shixun.id, :mirror_repository_id => mirror_id)
         @shixun.shixun_service_configs.create!(:shixun_id => @shixun.id, :mirror_repository_id =>  mirror_id)