diff --git a/test/org/redkale/test/ws/ChatService.java b/test/org/redkale/test/ws/ChatService.java
index 491647d74..c71ede47a 100644
--- a/test/org/redkale/test/ws/ChatService.java
+++ b/test/org/redkale/test/ws/ChatService.java
@@ -7,7 +7,9 @@ package org.redkale.test.ws;
 
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
-import org.redkale.service.Service;
+import java.util.concurrent.atomic.AtomicInteger;
+import org.redkale.service.*;
+import org.redkale.util.Comment;
 
 /**
  *
@@ -17,6 +19,20 @@ public class ChatService implements Service {
 
     private final Map<Integer, Integer> rooms = new ConcurrentHashMap<>();
 
+    protected final AtomicInteger idcreator = new AtomicInteger(10000);
+
+    public int createGroupid() {
+        int v = idcreator.incrementAndGet();
+        setIdcreator(v);
+        return v;
+    }
+
+    @Comment("同步到其他服务的idcreator")
+    @RpcMultiRun
+    public void setIdcreator(int v) {
+        idcreator.set(v);
+    }
+
     public boolean joinRoom(int userid, int roomid) {
         rooms.put(userid, roomid);
         return true;
diff --git a/test/org/redkale/test/ws/ChatWebSocket.java b/test/org/redkale/test/ws/ChatWebSocket.java
index 35f37061d..edd1b1926 100644
--- a/test/org/redkale/test/ws/ChatWebSocket.java
+++ b/test/org/redkale/test/ws/ChatWebSocket.java
@@ -25,13 +25,15 @@ public class ChatWebSocket extends WebSocket<Integer, Object> {
 
     @Override
     protected CompletableFuture<Integer> createGroupid() {
-        return CompletableFuture.completedFuture(idcreator.incrementAndGet());
+        return CompletableFuture.completedFuture(service.createGroupid());
     }
 
     @RestOnMessage(name = "sendmessage")
     public void onChatMessage(ChatMessage message, Map<String, String> extmap) {
-        System.out.println("获取消息: message: " + message + ", map: " + extmap);        
-        super.broadcastEachMessage(message); //给所有人广播
+        message.fromuserid = getGroupid();
+        message.fromusername = "用户" + getGroupid();
+        System.out.println("获取消息: message: " + message + ", map: " + extmap);
+        super.broadcastEachMessage(message);
     }
 
     @RestOnMessage(name = "joinroom")
@@ -39,4 +41,5 @@ public class ChatWebSocket extends WebSocket<Integer, Object> {
         service.joinRoom(getGroupid(), roomid);
         System.out.println("加入房间: roomid: " + roomid);
     }
+
 }