java htmlunit 抓取联通 通话详单，内容无法解析

<dl class="score_text_dl">
<dt>总记录数：</dt>
<dd>{$T.totalRecord}条</dd>
</dl>
<dl class="score_text_dl">
<dt>固话号码：</dt>
<dd>{$T.userInfo.productId}</dd>
</dl>
<dl class="score_text_dl">
<dt>费用合计：</dt>
<dd>{$T.alltotalfee}</dd>
</dl>
<dl class="score_text_dl">
<dt>查询周期：</dt>
<dd>{$T.queryDateScope}</dd>
</dl>
{#/if}
<!-- 通话详单列表填充 --> <div class="score_table">
<div class="space-10"></div>
<div class="tcbl" id="callDetailContent"><!--start tc46-->
<table width="100%" class="package_tab sortable" border="1" autosortcol="0">
<thead>
<tr class="package_tab_th3" >
<th width="12%" class="sorttable_sorted">起始时间
<ul class="click_top">
<li class="top_img1 on"></li>
<li class="top_img2"></li>
</ul>
</th>
<th width="12%">通话时长
<ul class="click_top">
<li class="top_img1"></li>
<li class="top_img2"></li>
</ul>
</th>
<th width="12%">呼叫类型
<ul class="click_top">
<li class="top_img1"></li