diff --git a/app/controllers/oauth/ci4s_controller.rb b/app/controllers/oauth/ci4s_controller.rb
index 2783768de..70fb9779e 100644
--- a/app/controllers/oauth/ci4s_controller.rb
+++ b/app/controllers/oauth/ci4s_controller.rb
@@ -45,7 +45,7 @@ class Oauth::Ci4sController < Oauth::BaseController
       end
       Rails.logger.info("[OAuth2] session[:unionid] -> #{session[:unionid]}")
 
-      redirect_to root_path(new_user: new_user)
+      redirect_to root_path(new_user: new_user) && return
     # rescue Exception => ex
     #   render_error(ex.message)
     # end