监考考试批次查询

themis-business/src/main/resources/mapper/TEExamStudentMapper.xml

@@ -510,7 +510,7 @@
                      group_concat(distinct tees.room_code) as roomCodes
         from t_e_exam_student tees
             left join t_e_exam tee on tee.id = tees.exam_id
-            left join t_e_exam_activity teea on teea.exam_id = tee.id
+            left join t_e_exam_activity teea on teea.id = tees.exam_activity_id
         where
             tee.org_id = #{orgId}
             and tee.enable = 1