字段收藏

<resultMap type="com.wl.common.dto.vip.MailUserDTO" id="mailUserDto">
        <association property="mail" column="mail" resultMap="pw.Mail">
            <result property="sendUid" column="send_uid"/>
            <result property="content" column="content"/>
            <result property="title" column="title"/>
            <result property="state" column="state"/>
        </association>
        <association  property = "user"   column = "user"   javaType="User">
            <result column="name" property="name"/>
        </association >

    </resultMap>