anchor.diff:  <% JspUtil jspUtil = new JspUtil(request, pageContext); %>
   
   <div class="row">
  -    <div class="col-xs-4">
  +    <div class="col-xs-6 col-sm-3">
           <%-- 
           <a href="<%=request.getContextPath()%>/open.knowledge/activities/<%=jspUtil.out("knowledgeId")%><%=jspUtil.out("params")%>" class="text-primary btn-link">
           <i class="fa fa-heart-o" aria-hidden="true"></i>&nbsp;CP × <%= jspUtil.out("point") %>
  
positive.code:         --%>
          <i class="fa fa-heart-o" aria-hidden="true"></i>&nbsp;CP × <%= jspUtil.out("point") %>
      </div>
      <div class="col-xs-4">
          <a href="<%=request.getContextPath()%>/open.knowledge/likes/<%=jspUtil.out("knowledgeId")%><%=jspUtil.out("params")%>" class="text-primary btn-link">
              <i class="fa fa-thumbs-o-up"></i>&nbsp;<%=jspUtil.label("knowledge.view.like")%> × <span id="like_count"><%=jspUtil.out("like_count")%></span>
          </a>
      </div>
      <div class="col-xs-4">
          <a href="#comments" id="commentsLink" class="text-primary btn-link inner-page-link">
              <i class="fa fa-comments-o"></i>&nbsp;<%=jspUtil.label("knowledge.view.comment.label")%>
              × <%=jspUtil.out("comments.size()")%>
          </a>
      </div>
  </div>
  <div class="row">
      <div class="col-xs-4">
          <%
              int num = 0;
              List<UploadFile> attachs = jspUtil.getValue("files", List.class);
  
negative.code:         </a>
          <% } %>
      </div>
  </div>
  
  