<%= link_to image_tag(url_to_avatar(activity.author), :width => "50", :height => "50"), user_path(activity.author_id), :alt => "用户头像" %> <%= render :partial => 'users/show_detail_info', :locals => {:user => activity.author} %>

<% if activity.try(:author).try(:realname) == ' ' %> <%= link_to activity.try(:author), user_path(activity.author_id), :class => "newsBlue mr15" %> <% else %> <%= link_to activity.try(:author).try(:realname), user_path(activity.author_id), :class => "newsBlue mr15" %> <% end %> TO <%= link_to activity.project.name.to_s+" | 项目附件", project_news_index_path(activity.project), :class => "newsBlue ml15" %>

发布时间：<%= format_time(activity.created_on) %>

<%= textAreailizable activity, :description %>