修改 添加分类，，列表获取不到的bug

zhaoxiaohao

2020-04-07 fe5f35c46d456941929f159269af4246db7e1afc

 kidgrow-business/kidgrow-opration-center/kidgrow-opration-center-biz/src/main/resources/mapper/ProductOrderMapper.xml

@@ -76,6 +76,7 @@
        from product_order
        <include refid="where"/>
        order by id desc
        limit 1
    </select>

    <!--定义根据-ProductOrder当作查询条件返回对象集合-->