<th width="25"><input type="checkbox"></th>
<th width="">字段一</th>
<th width="">选填</th>
<th width="">下拉框</th>
<th width="">单选</th>
<th width="">复选框</th>
<th width="">密码</th>
<th width="">文本域</th>
<th width="">日期</th>
<th width="">手机号</th>
<th width="">邮箱</th>
<th width="">{:sort_by('排序','sort')}</th>
<th width="">状态</th>