<field name="birthday">
        <field-validator type="required">
            <message>生日日期不能为空！</message>
        </field-validator>
        <field-validator type="date">
            <param name="min">1980-01-01</param>
            <param name="max">2000-12-31</param>
            <message>生日要在${min}与${max}之间！</message>
        </field-validator>
    </field>