freemarker两个List进行比较是否相等
<#list roles as obj>
<label>
<input type="checkbox" name="roleId" value="${obj.id}"
<#list m.roleNames?split(",") as roleName>
<#if obj.name==roleName>checked="checked"</#if> //相等选中
</#list>/>${obj.note}
</label>
</#list>