3.4.0 update

distributed-print-business/src/main/resources/mapper/ConditionMapper.xml

@@ -864,7 +864,7 @@
                 AND mp.user_id = #{dpr.requestUserId}
             </if>
             <if test="dpr.courseUserId != null">
-                AND EXISTS( SELECT 1 FROM (select course_id from teach_course where exam_id = #{req.examId} and user_id = #{dpr.courseUserId}) tc WHERE tc.course_id = mp.course_id)
+                AND EXISTS( SELECT 1 FROM (select course_id from teach_course where exam_id = #{examId} and user_id = #{dpr.courseUserId}) tc WHERE tc.course_id = mp.course_id)
             </if>
             <if test="dpr.orgIdSet != null and dpr.orgIdSet != '' and dpr.orgIdSet.size > 0">
                 AND bc.teaching_room_id IN