1. 导航高亮 {pboot:if([nav:scode]=={sort:tcode})}class=active{/pboot:if} //用于非首页 例： code{pboot:nav} li {pboot:if([nav:scode]=={sort:tcode})}class=active{/pboot:if}a href=[nav:link][nav:name]/a/li {/pboot:nav} /code 2. 判断有无子菜单 {pboot:if([nav:soncount]0)}...{/p...