Struts 2 table trの自動追加などの問題

<form id="pubInfoAction" name="pubInfForm" action="/ISM/test/pubInfoAction!addPubinfo.action" method="post">
<table class="wwFormTable">

<tr>
    <td class="tdLabel"></td>
    <td
><input type="text" name="tsPubInfo.title" maxlength="166" value="dafsdfs" id="pubInfoAction_tsPubInfo_title"/></td>
</tr>
</td>
 



    ：
  struts.xml  ，        

<constant name="struts.ui.theme" value="simple" />





REFERENCES:http://blog.sina.com.cn/s/blog_5f055bd90100u1wq.html