update

edu-im/edu-im-api/src/main/java/com/keao/edu/im/api/entity/PublishMessageDto.java

@@ -5,7 +5,7 @@ public class PublishMessageDto{
 
     private String roomId;
 
-    private Integer includeSender;
+    private Integer includeSender = 1;
 
     private MemberChangedMessage memberChangedMessage;