1.taglib标签:加上以后就可以使用thinkcmf的含的系统标签
<taglib name="app\portal\taglib\Portal"/>
2.include标签:添加模块
<include file="public@footer"></include>
3.extend标签:继承标签
<extend name="public@base"></extend>
4.subCategories标签:获取指定分类下的子分类
<portal:subCategories categoryId="2" item="vo">
<li><a href="{:url('portal/List/index',['id'=>$vo['id']])}">{$vo.name}</a></li>
</portal:subCategories>
5.