diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index aaf24eadb..d97c26127 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -12,7 +12,7 @@ class CoursesController < ApplicationController
   end
 
   before_action :require_login, except: [:index, :show, :students, :teachers, :board_list, :mine, :all_course_groups,
-                                                      :left_banner, :top_banner]
+                                                      :left_banner, :top_banner, :informs, :online_learning]
   before_action :check_account, only: [:new, :create, :apply_to_join_course, :join_excellent_course]
   before_action :check_auth, except: [:index, :show, :students, :teachers, :board_list, :mine, :all_course_groups,
                                                       :left_banner, :top_banner, :apply_to_join_course, :exit_course]