diff --git a/src/org/redkale/net/http/WebSocketGroup.java b/src/org/redkale/net/http/WebSocketGroup.java
index ab20f3fe2..176e662c9 100644
--- a/src/org/redkale/net/http/WebSocketGroup.java
+++ b/src/org/redkale/net/http/WebSocketGroup.java
@@ -117,7 +117,7 @@ public final class WebSocketGroup {
                 future = future.thenCombine(s.sendPacket(packet), (a, b) -> a | (Integer) b);
             }
         }
-        if (more && future != null) future.whenComplete((rs, ex) -> context.offerBuffer(packet.sendBuffers));
+        if (more && future != null) future = future.whenComplete((rs, ex) -> context.offerBuffer(packet.sendBuffers));
         return future == null ? CompletableFuture.completedFuture(0) : future;
     }