未登录用户不能访问新建课程页面

app/controllers/courses_controller.rb

@@ -468,6 +468,7 @@ class CoursesController < ApplicationController
   end
 
   def new
+    if User.current.login?
       @course_type = params[:course_type] ||= params[:course]
       @issue_custom_fields = IssueCustomField.sorted.all
       @trackers = Tracker.sorted.all
@@ -475,6 +476,9 @@ class CoursesController < ApplicationController
       @course.safe_attributes = params[:course]
       # month = Time.now.month
       render :layout => 'new_base'
+    else
+      redirect_to signin_url
+    end
   end
 
   def desc_sort_course_by_avtivity(activity_count, courses)