diff --git a/broker/src/main/java/cn/wildfirechat/push/PushMessage.java b/broker/src/main/java/cn/wildfirechat/push/PushMessage.java
index 1c092742..75d21d64 100644
--- a/broker/src/main/java/cn/wildfirechat/push/PushMessage.java
+++ b/broker/src/main/java/cn/wildfirechat/push/PushMessage.java
@@ -15,6 +15,7 @@ public class PushMessage {
     public int convType;
     public String target;
     public String targetName;
+    public String userId;
     public int line;
     public int cntType;
     public long serverTime;
diff --git a/broker/src/main/java/cn/wildfirechat/push/PushServer.java b/broker/src/main/java/cn/wildfirechat/push/PushServer.java
index bf32221e..9e9880f6 100644
--- a/broker/src/main/java/cn/wildfirechat/push/PushServer.java
+++ b/broker/src/main/java/cn/wildfirechat/push/PushServer.java
@@ -90,6 +90,7 @@ public class PushServer {
         pushMessage.pushContent = pushContent;
         pushMessage.deviceToken = session.getDeviceToken();
         pushMessage.unReceivedMsg = badge;
+        pushMessage.userId = session.getUsername();
         if (session.getPlatform() == ProtoConstants.Platform.Platform_iOS || session.getPlatform() == ProtoConstants.Platform.Platform_Android) {
             String url = androidPushServerUrl;
             if (session.getPlatform() == ProtoConstants.Platform.Platform_iOS) {