+ <%= 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+" | 项目资源", project_files_path(activity.course), :class => "newsBlue ml15" %>
+
+
+ <%= link_to activity.filename, project_files_path(activity.course), :class => "postGrey" %>
+
+
+
+ 文件大小:
+ <%= number_to_human_size activity.filesize%>
+
+
上传时间:<%= format_time(activity.created_on) %>
+
+
+