DWZ 1.4.3 中主从结构BUG问题

模板文件代码如下：

[html]
<table class="list nowrap itemDetail" addButton="添加岗位數" width="100%">
                    <thead>
                        <tr>
                            <th type="lookup" name="post.code[]" lookupGroup="post" suggestFields="post_code" lookupUrl="__APP__/Lookup/PostLookup/selectType/1" size="12" fieldClass="required">岗位编码</th>
                            <th type="text" name="post.name[]" fieldClass="readonly" size="22" readOnly>岗位名称</th>
                            <th type="calculate" name="post.nums[]" fieldClass="required" size="4">编制数</th>
                            <th type="text" name="post.remark[]" size="15">备注</th>
                            <th onclick="calculate(this,1)" type="del" fieldClass="refreshAmount">删行</th>
                        </tr>
                    </thead>
                    <tbody>
                      <volist id="vo" name="postResult">
                        <tr class="unitBox">
                            <td>
                                <input type="hidden" name="post.id[]">
                                <input class="required textInput" value="{$vo.post_code}" type="text" size="12" lookuppk="id" suggestfields="post_code" suggesturl="undefined" suffix="[]" lookupgroup="post" autocomplete="off" name="post.code[]">
                                <a class="btnLook" title="查找带回" lookuppk="id" suggestfields="post_code" suggesturl="undefined" suffix="[]" autocomplete="off" lookupgroup="post" href="/aspireWebstite/Admin/index.php/Lookup/PostLookup/selectType/1">查找带回</a>
                            </td>
                            <td>
                                <input class="readonly textInput" type="text" size="22" value="{$vo.post_code|getTableColVal=Post,post_name,post_code}" name="post.name[]" />
                            </td>
                            <td>
                                <input class="required textInput" type="text" size="4" value="{$vo.post_nums}" name="post.nums[]" />
                            </td>
                            <td>
                                <input class="textInput" type="text" size="15" value="{$vo.post_remark}" name="post.remark[]" />
                            </td>
                            <td>
                               <SPAN style="COLOR: #ff0000"> <a class="btnDel refreshAmount" href="javascript:void(0)">删除</a>
</SPAN>                            </td>
                        </tr>
            &nb

补充：web前端 , JavaScript ,