oauth2 code授权方式登录

config/routes.rb

@@ -28,6 +28,9 @@ Rails.application.routes.draw do
   get 'oauth/register', to: 'oauth#register'
   post 'oauth/auto_register', to: 'oauth#auto_register'
 
+  get 'oauth2', to: 'oauth2#show'
+  post 'oauth2', to: 'oauth2#create'
+
   resources :edu_settings
 
   scope '/api' do