diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 5336e20c1..f38541f12 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -210,15 +210,15 @@ class ApplicationController < ActionController::Base
 			User.current = User.find 12
 		end
 
-		User.current = User.find 81403
-
-		# if params[:debug] == 'teacher' #todo 为了测试,记得讲debug删除
-		# 	User.current = User.find 81403
-		# elsif params[:debug] == 'student'
-		# 	User.current = User.find 8686
-		# elsif params[:debug] == 'admin'
-		# 	User.current = User.find 1
-		# end
+		# User.current = User.find 81403
+
+		if params[:debug] == 'teacher' #todo 为了测试,记得讲debug删除
+			User.current = User.find 81403
+		elsif params[:debug] == 'student'
+			User.current = User.find 8686
+		elsif params[:debug] == 'admin'
+			User.current = User.find 1
+		end
 	end
 
 	# Sets the logged in user
diff --git a/app/controllers/challenges_controller.rb b/app/controllers/challenges_controller.rb
index 33963a192..36b0e66d3 100644
--- a/app/controllers/challenges_controller.rb
+++ b/app/controllers/challenges_controller.rb
@@ -1,5 +1,6 @@
 class ChallengesController < ApplicationController
   before_action :require_login
+  before_action :check_auth
   before_action :find_shixun, only: [:new, :create, :index]
   skip_before_action :verify_authenticity_token, only: [:create, :update, :create_choose_question, :crud_answer]
   before_action :find_challenge, only: [:edit, :show, :update, :create_choose_question, :index_down, :index_up,