折磨了半天的技术问题在这个点解决了

   {sort:topname}
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        <div class="border border-gray-200">
             {pboot:nav parent={sort:tcode}}
            <a href="[nav:link]" class="block py-3 px-6 {pboot:if('[nav:id]' == '{sort:scode}')}bg-gray-100 text-primary border-l-4 border-primary font-medium{else}text-gray-700 hover:bg-gray-50 border-b border-gray-200{/pboot:if}">
                [nav:name]
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            {/pboot:nav}