diff --git a/app/controllers/main_controller.rb b/app/controllers/main_controller.rb
index 1a850af4..56ae7240 100644
--- a/app/controllers/main_controller.rb
+++ b/app/controllers/main_controller.rb
@@ -21,7 +21,7 @@ class MainController < ApplicationController
   end
 
   def index
-    Rails.logger.info("request.referer============#{request.referer},#{params[:path]}")
+    Rails.logger.info("request.referer============#{request.referer},#{params[:path]}") if request.referer.to_s.include?("educoder.net")
     domain_session = params[:_educoder_session]
     if domain_session
       uid_logger("main start  domain_session is #{domain_session}")
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index e2eb231a..8994ee30 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -731,9 +731,8 @@ class UsersController < ApplicationController
   end
 
   def sso_login
-    if params[:login].present? && !current_user.logged? && params[:websiteName].present?
+    if params[:login].present? && !current_user.logged? && params[:websiteName].present? && request.referer.to_s.include?("gitlink.org.cn")
       user = User.where("login = ?", "#{params[:login].presence}").first
-      Rails.logger.info("request.referer,user.logged============#{request.referer},#{user.logged?}")
       # 已同步注册，直接登录
       if user.present?
         successful_authentication(user)