[#if user??]
     <div class="login-user"><a>${user.username}</a><div class="user-child"><a href="${base}/member/index.jspx">会员中心</a><a id="logout" >退出账号</a></div></div>[#else]
      <div class="login"><a class="tc" href="${base}/login.jspx">登录</a>&nbsp;&nbsp;|&nbsp;&nbsp;<a href="${base}/register.jspx">注册</a></div>
[/#if]