fix：成绩导出，参考人重复bug修复

龚焕茏

2024-08-06 9279459400ea46c49ed583f4b1dcf7ad17093a33

 src/main/resources/mapper/QuestionMapper.xml

@@ -273,7 +273,7 @@
        DISTINCT
        q.id,
        q.question_type,
        q.correct as answer,
        q.correct,
        ttc.content
        FROM
        t_question q