yanxue/application/admin/view/unishop/school/data.html

<style>
    h2{
        margin-bottom: 20px;
    }
    ul.tree, ul.treeul{
        list-style-type:none;
        margin:0;
        padding:0;
    }
    ul.treeul{
        margin-left:10px;
    }
    ul.treeli{
        margin:0;
        padding:12px;
        line-height:20px;
        color:#369;
        font-weight:bold;
    }
    li{
        line-height:23px;
    }
</style>
<h2>{$school_name}</h2>
<ul class= "tree">
    {foreach name="data" item="vo"}
        <li>{$vo.grade} (共{$vo.num}箱)
            <ul>
                {foreach name="vo.class" item="v"}
                <li>{$v.name} ({$v.num}箱) </li>
                {/foreach}
            </ul>
        </li>
    {/foreach}
</ul>