超级管理员可以在任何竞赛发布通知公告

app/views/contestnotifications/index.html.erb

@@ -2,7 +2,7 @@
 	<%= l(:label_notification) %>
 </span>
 
-<% if User.current.logged? && User.current == @contest.author %>
+<% if User.current.logged? && (User.current.admin? ||User.current == @contest.author) %>
 <%= link_to(l(:bale_news_notice),
             new_contest_contestnotification_path(@contest),
             :class => 'icon icon-add',