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

<% if user.try(:realname) == ' ' %> <%= link_to user, user_path(user), :class => "newsBlue mr15" %> <% else %> <%= link_to user.try(:realname), user_path(user), :class => "newsBlue mr15" %> <% end %> TO <%= link_to project.to_s+" | 项目代码提交", project_path(project.id,:host=>Setting.host_course), :class => "newsBlue ml15" %>

<%= link_to activity.comments, {:controller => 'repositories', :action => 'commit_diff', :id => project.id, :repository_id => identifier, :changeset => activity.version}, :class => "postGrey" %>

提交时间：<%= format_time(activity.committed_on) %>