update

mec-im/src/main/java/com/ym/dao/RoomDao.java

@@ -19,6 +19,7 @@ public interface RoomDao extends JpaRepository<Room, Long> {
     Room findByRid(String rid);
 
     @Lock(value = LockModeType.PESSIMISTIC_WRITE)
+    @Query(value = "select * from rongyun_room where rid=?1", nativeQuery = true)
     Room findByLockRid(String rid);
 
     @Modifying