update

mec-im/src/main/java/com/ym/service/Impl/RoomServiceImpl.java

@@ -327,11 +327,7 @@ public class RoomServiceImpl implements RoomService {
         }
         log.info("leaveRoomSuccess: roomId={}, userId={}", roomId,userId);
         RoleEnum roleEnum = RoleEnum.getEnumByValue(roomMember.getRole());
-        String roomString = roomId.substring(1);
-        Integer firstCourseId = Integer.parseInt(roomString);
-//        Long currentRoomId = Long.parseLong(redisTemplate.opsForValue().get(roomString));
-//
-//        log.info("leaveRoomSuccess: currentRoomId={}", currentRoomId);
+        Integer firstCourseId = Integer.parseInt(roomId.substring(1));
 
         if(roleEnum == RoleTeacher){
             courseScheduleStudentPaymentDao.adjustPlayMidi(firstCourseId,null,null);