diff --git a/src/org/redkale/convert/bson/BsonByteBufferWriter.java b/src/org/redkale/convert/bson/BsonByteBufferWriter.java
index 4bcb36c9d..2135f2334 100644
--- a/src/org/redkale/convert/bson/BsonByteBufferWriter.java
+++ b/src/org/redkale/convert/bson/BsonByteBufferWriter.java
@@ -35,8 +35,12 @@ public class BsonByteBufferWriter extends BsonWriter {
         this.supplier = supplier;
     }
 
-    @Override
     public ByteBuffer[] toBuffers() {
+        return toBuffers(supplier);
+    }
+
+    @Override
+    public ByteBuffer[] toBuffers(Supplier<ByteBuffer> supplier) {
         if (buffers == null) return new ByteBuffer[0];
         for (int i = index; i < this.buffers.length; i++) {
             ByteBuffer buf = this.buffers[i];
diff --git a/src/org/redkale/convert/bson/BsonWriter.java b/src/org/redkale/convert/bson/BsonWriter.java
index 47f064bdc..ad370f86d 100644
--- a/src/org/redkale/convert/bson/BsonWriter.java
+++ b/src/org/redkale/convert/bson/BsonWriter.java
@@ -6,6 +6,7 @@
 package org.redkale.convert.bson;
 
 import java.nio.ByteBuffer;
+import java.util.function.Supplier;
 import org.redkale.convert.*;
 import org.redkale.util.*;
 
@@ -37,8 +38,8 @@ public class BsonWriter extends Writer {
         return newdata;
     }
 
-    public ByteBuffer[] toBuffers() {
-        return new ByteBuffer[]{ByteBuffer.wrap(content, 0, count)};
+    public ByteBuffer[] toBuffers(final Supplier<ByteBuffer> supplier) {
+        return ByteBufferWriter.create(supplier).put(content, 0, count).toBuffers();
     }
 
     protected BsonWriter(byte[] bs) {
diff --git a/src/org/redkale/net/sncp/SncpClient.java b/src/org/redkale/net/sncp/SncpClient.java
index 05db0006c..c39e48e39 100644
--- a/src/org/redkale/net/sncp/SncpClient.java
+++ b/src/org/redkale/net/sncp/SncpClient.java
@@ -367,7 +367,7 @@ public final class SncpClient {
                 return future;
             }
             final AsyncConnection conn = conn0;
-            final ByteBuffer[] sendBuffers = writer.toBuffers();
+            final ByteBuffer[] sendBuffers = writer.toBuffers(transport.getBufferSupplier());
             fillHeader(sendBuffers[0], seqid, actionid, reqBodyLength);
 
             final ByteBuffer buffer = transport.pollBuffer();
diff --git a/src/org/redkale/net/sncp/SncpResponse.java b/src/org/redkale/net/sncp/SncpResponse.java
index 3938e925f..fde0c4b41 100644
--- a/src/org/redkale/net/sncp/SncpResponse.java
+++ b/src/org/redkale/net/sncp/SncpResponse.java
@@ -65,7 +65,7 @@ public final class SncpResponse extends Response<SncpContext, SncpRequest> {
             return;
         }
         final int respBodyLength = out.count(); //body总长度
-        final ByteBuffer[] buffers = out.toBuffers();
+        final ByteBuffer[] buffers = out.toBuffers(context.getBufferSupplier());
         fillHeader(buffers[0], respBodyLength - HEADER_SIZE, retcode);
         finish(buffers);
     }