Dede:channelartlist and dede:channel use new window target="_blank" when calling the external link of the column

template code

<ul class="navig clearfix">
    <li class="menudh_1"><a href="/"><i></i>网站首页</a></li>
    {dede:channelartlist typeid='top' currentstyle='active'}
    <li class="menudh_1 menudh_{dede:global name=itemindex runphp=yes}@me=@me+1;{/dede:global}"><a{dede:field.ispart runphp=yes}(@me==2)? @me=' target="_blank"':@me='';{/dede:field.ispart} href="{dede:field name='typeurl'/}" class='{dede:field.currentstyle/}'><i></i>{dede:field name='typename'/}</a>
        <ul>
            {dede:channel type=son noself=yes}
            <li><a href="[field:typelink/]"[field:ispart runphp=yes](@me==2)? @me='target="_blank"':@me='';[/field:ispart]>[field:typename/]</a></li>
            {/dede:channel}
        </ul>
    </li>
    {/dede:channelartlist}
</ul>

Instructions for use

dede:channelartlist

{dede:field.ispart runphp=yes}(@me==2)? @me=' target="_blank"':@me='';{/dede:field.ispart}

dede:channel

[field:ispart runphp=yes](@me==2)? @me='target="_blank"':@me='';[/field:ispart]