fix：成绩导出，参考人重复bug修复

龚焕茏

2024-08-06 db4d432c3219d9d29559e1bb945496c18e297886

 src/main/resources/mapper/StudyTypeMapper.xml

@@ -39,6 +39,8 @@
            t_study_type
        WHERE
            deleted = 0
        ORDER BY
            order_num ASC
    </select>

</mapper>