修复: oauth2 验证统一改为application控制器里的user_setup

config/initializers/doorkeeper.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 Doorkeeper.configure do
+  base_controller 'ApplicationController'
   # Change the ORM that doorkeeper will use (requires ORM extensions installed).
   # Check the list of supported ORMs here: https://github.com/doorkeeper-gem/doorkeeper#orms
   orm :active_record
@@ -20,7 +21,7 @@ Doorkeeper.configure do
   access_token_generator '::Doorkeeper::JWT'
 
   admin_authenticator do
-    user = User.find_by_id(session[:www_user_id])
+    user = current_user
     unless user && user.admin_or_business?
       redirect_to root_url
     end