diff --git a/common/src/main/java/cn/wildfirechat/pojos/ConferenceJoinEvent.java b/common/src/main/java/cn/wildfirechat/pojos/ConferenceJoinEvent.java
index 7a80ecdd..2fb0585c 100644
--- a/common/src/main/java/cn/wildfirechat/pojos/ConferenceJoinEvent.java
+++ b/common/src/main/java/cn/wildfirechat/pojos/ConferenceJoinEvent.java
@@ -2,4 +2,5 @@ package cn.wildfirechat.pojos;
 
 public class ConferenceJoinEvent {
     public String userId;
+    public String roomId;
 }
diff --git a/common/src/main/java/cn/wildfirechat/pojos/ConferenceLeaveEvent.java b/common/src/main/java/cn/wildfirechat/pojos/ConferenceLeaveEvent.java
index 90f8bb13..fa13beac 100644
--- a/common/src/main/java/cn/wildfirechat/pojos/ConferenceLeaveEvent.java
+++ b/common/src/main/java/cn/wildfirechat/pojos/ConferenceLeaveEvent.java
@@ -2,4 +2,5 @@ package cn.wildfirechat.pojos;
 
 public class ConferenceLeaveEvent {
     public String userId;
+    public String roomId;
 }
diff --git a/common/src/main/java/cn/wildfirechat/pojos/ConferencePublishEvent.java b/common/src/main/java/cn/wildfirechat/pojos/ConferencePublishEvent.java
index 5a5dff33..cca79146 100644
--- a/common/src/main/java/cn/wildfirechat/pojos/ConferencePublishEvent.java
+++ b/common/src/main/java/cn/wildfirechat/pojos/ConferencePublishEvent.java
@@ -3,4 +3,5 @@ package cn.wildfirechat.pojos;
 public class ConferencePublishEvent {
     public String userId;
     public boolean video;
+    public String roomId;
 }
diff --git a/common/src/main/java/cn/wildfirechat/pojos/ConferenceUnpublishEvent.java b/common/src/main/java/cn/wildfirechat/pojos/ConferenceUnpublishEvent.java
index e2d3d74f..20155809 100644
--- a/common/src/main/java/cn/wildfirechat/pojos/ConferenceUnpublishEvent.java
+++ b/common/src/main/java/cn/wildfirechat/pojos/ConferenceUnpublishEvent.java
@@ -2,4 +2,5 @@ package cn.wildfirechat.pojos;
 
 public class ConferenceUnpublishEvent {
     public String userId;
+    public String roomId;
 }