update

edu-im/edu-im-server/src/main/java/com/keao/edu/im/service/RoomService.java

@@ -16,6 +16,12 @@ public interface RoomService {
 
     Boolean leaveRoom(Long registrationId,String roomId,String userId) throws Exception;
 
+    public void joinRoomSuccess(String roomId,String userId) throws Exception;
+
+    public void leaveRoomSuccess(String roomId,String userId) throws Exception;
+
+    public void resourceChange(String roomId,String userId,List<Member> members) throws Exception;
+
     //only host
     Boolean downgrade(String roomId, List<ReqChangeUserRoleData.ChangedUser> users) throws Exception;