update

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

@@ -1175,7 +1175,11 @@ public class RoomServiceImpl implements RoomService {
 
             if (userRole == RoleEnum.RoleTeacher.getValue() || userRole == RoleEnum.RoleAssistant.getValue()) {
                 if (isUserDisplay(roomList.get(0), userId)) {
-                    updateDisplay(roomId, userId, "", 0);
+                    try {
+                        updateDisplay(roomId, userId, "", 0);
+                    }catch (Exception e){
+                        log.error(e.getMessage());
+                    }
                     log.info("clear display cause speaker leave: roomId={}", roomId);
                 } else {
                     log.info("don't update current display: room={}, role={}", roomList.get(0), RoleEnum.getEnumByValue(userRole));