Merge branch 'dev_v2.2.0' into release_v2.2.0

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

@@ -105,8 +105,6 @@
             exam_detail c ON b.exam_detail_id = c.id
         WHERE
             c.print_plan_id = #{printPlanId}
-                AND (a.sync_status IS NULL
-                OR a.sync_status = FALSE)
     </select>
 
 </mapper>