在struts url标记中传递参数时出现问题

<display:column property="id" sortable="true" 
    paramId="id" paramProperty="id" titleKey="adminList.id"/>

<display:column property="username" sortable="true" titleKey="adminList.username"/>
<display:column property="password" sortable="true" titleKey="adminList.password"/>
<display:column>
   <s:url id="removeUrl" action="remove">
    <s:param name="id" value="37" />
    </s:url>
<s:a href="/go.html?url=%{removeUrl}" theme="ajax" targets="adminList">Remove</s:a>

 </display:column>
</display:table> 
<display:column property="id" sortable="true"