update

edu-user/edu-user-server/src/main/resources/config/mybatis/ExamRoomMapper.xml

@@ -247,7 +247,7 @@
 			exam_room 
 		WHERE
 			DATE_FORMAT( exam_start_time_, '%Y-%m-%d' ) IN 
-			<foreach collection="" 
-			OR DATE_FORMAT( exam_end_time_, '%Y-%m-%d' ) IN ( )
+			<!--<foreach collection="" -->
+			<!--OR DATE_FORMAT( exam_end_time_, '%Y-%m-%d' ) IN ( )-->
 	</select>
 </mapper>