mybatis 之 resultType="Map" parameterType="String"

<select id="getAllGoodsForSouJiaYi" resultType="Map" parameterType="String">
        select t.goods_no,
        t.goods_name,
        t.market_price,
        t.ec_price,
        t.package_standard,
        p.drug_prescription_type,
        p.product_id,
        t.goods_id,
        p.drug_treatment,
        p.DRUG_APPROVE_NO,
        t.edit_time,
        t.end_time,
        p.detail_info,
        pi.image_url1,
        pi.image_url2,
        cat.catalog_ids,
        cat.catalog_names
        from GOODS t,
        ( group by pcd.product_id,pro_catalog_level) tt,product_catalog pc1 where tt.pid=pc1.pro_catalog_id
        group by tt.product_id) cat,
        product p left join (select pig.product_id as product_id,max(pig.pro_image_url) as image_url2,min(pig.pro_image_url) as image_url1
        from product_img pig
        where pig.image_type='big' group by pig.product_id) pi on pi.product_id = p.product_id
        where t.product_id = p.product_id
        and cat.product_id = p.product_id
        and t.is_delete = 'N'
        and p.is_onsale = 'Y'
        and p.drug_prescription_type != 'TC'
        <if test="goodsNo !=null">
            and  t.GOODS_NO=#{goodsNo}
        </if>
    </select>

public Map getAllGoodsForSouJiaYi(String string1);

    public Map getAllGoodsForSouJiaYi(String string1) {

        return iGoodsMapper.getAllGoodsForSouJiaYi(string1);
    }