<% @count=@page * 30%> <% for news in @news -%> <% @count=@count + 1 %> "> <% end %>

序号	课程id	课程名称	主讲老师	作者	时间	标题	回复数
<%= @count %>	<%=news.course_id %>	<%=link_to(news.course.name, course_path(news.course)) %>	<%=link_to(news.course.try(:teacher).try(:realname), user_path(news.course.teacher)) %>	<%= news.try(:author)%><% else %><%=news.try(:author).try(:realname) %><% end %>'> <% if news.try(:author).try(:realname) == ' '%> <%= link_to(news.try(:author), user_path(news.author)) %> <% else %> <%= link_to(news.try(:author).try(:realname), user_path(news.author)) %> <% end %>	<%= format_date(news.created_on) %>	<%= link_to(news.title, news_path(news)) %>	<%= link_to(news.comments_count, news_path(news)) %>