[err:数据源标签'PE.DataSource id="categorylist1" datasource="栏目循环列表_数据源"
parentId="110" page="false" pagesize="50" urlpage="false" xslt="true" '返回数据错，原因：缺少根元素。，源码：]
{PE.Repeat id="categorylist1" loop="50"}
{PE.Label id="头条图文信息列表" bindStyle="专家介绍首页" imageWidth="280" imageHeight="360" titleLength="20" outputQty="100" bindModel="104" nodes="{PE.field
fieldname="NodeID" /}" listOrderType="17" picExist="false" /}
{/PE.Repeat}
