diff --git a/src/main/java/com/zhangshu/chat/demo/service/EventServiceImpl.java b/src/main/java/com/zhangshu/chat/demo/service/EventServiceImpl.java
index 7f8cb90..495d710 100644
--- a/src/main/java/com/zhangshu/chat/demo/service/EventServiceImpl.java
+++ b/src/main/java/com/zhangshu/chat/demo/service/EventServiceImpl.java
@@ -53,6 +53,7 @@ public class EventServiceImpl implements EventService {
                 }
                 roomCache.addUser(eventDto.getChannelName(), RoomUserVo.builder()
                         .id(eventDto.getUid())
+                        .username(user.getUsername())
                         .nickname(user.getNickname())
                         .type(ERoomUserType.broadcaster)
                         .lastClientSeq(eventDto.getClientSeq())