课程通知无法查看问题，查看课程新闻权限项被删，解决：重新添加

lib/redmine.rb

@@ -122,12 +122,12 @@ Redmine::AccessControl.map do |map|
   #  map.permission :manage_files, {:files => [:new, :create]}, :require => :loggedin
   #  map.permission :view_course_files, {:files => :index, :versions => :download}, :read => true
   #end
-  #新闻权限与项目一致注释掉此处
+
-  #  map.course_module :news do |map|
+    map.course_module :news do |map|
   #  map.permission :manage_news, {:news => [:new, :create, :edit, :update, :destroy], :comments => [:destroy]}, :require => :member
-  #  map.permission :view_course_news, {:news => [:index, :show]}, :public => true, :read => true
+    map.permission :view_course_news, {:news => [:index, :show]}, :public => true, :read => true
   #  map.permission :comment_news, {:comments => :create}
-  #  end
+    end
 
   map.course_module :bids do |map|
     map.permission :view_homework_attaches, {:bids => [:show, :show_project, :revision]}, :read => true,:belong_to_course => true