beetl模板引擎中for循环语句（包含select设置默认值）和if判断语句

<#select id="salesOfficesId" name="售楼处" >

@for(offices in officesList){

<option value="${offices.id}" ${offices.id == building.salesOfficesId?'selected': ''}>${offices.name}</option>

@}

</#select>

@if(!isEmpty(buildingDetail)){

<#input id="averagePrice" name="楼盘均价" value="${buildingDetail.averagePrice}" underline="true"/>

<#input id="floorPrice" name="最低价格" value="${buildingDetail.floorPrice}" underline="true"/>

<#input id="introduction" name="项目简介" value="${buildingDetail.introduction}" underline="true"/>

@}