mybatis 对象中属性 包含List<String&g

<resultMap type="Answer" id="answer"><id property="id" column=""/><result property="answer" column=""/><collection property="oid" ofType="int"><constructor><arg column=""/></constructor></collection><collection property="name" ofType="string"><constructor><arg column=""/></constructor></collection></resultMap>
通过Integer和String的构造函数注入，具体的字段名称自己对好入座