布尔型必须转为字符串输出

${team.isClub ? string ("true", "false")} 

freemarker三目运算：
${ (type == “SPOT”) ?string(‘热点词‘,‘热点搜索‘)}

字符串截取（索引0到索引5）

${team.picNo[0..5]}

if..else 语句

<#if team.picNo?length != 18>
<#else>
</#if>

循环列表

<#list teamList as team>
<tr>
<td>${team.teamNo}</td>
</tr>
</#list>

freemarker使用