diff --git a/src/main/java/org/redkale/net/client/Client.java b/src/main/java/org/redkale/net/client/Client.java
index 3588ab505..92ce29f99 100644
--- a/src/main/java/org/redkale/net/client/Client.java
+++ b/src/main/java/org/redkale/net/client/Client.java
@@ -176,7 +176,7 @@ public abstract class Client<C extends ClientConnection<R, P>, R extends ClientR
 
     protected abstract C createClientConnection(final int index, AsyncConnection channel);
 
-    //创建连接后先从服务器拉取数据构建的虚拟请求，返回null表示连上服务器后不读取数据
+    //创建连接后会立马从服务器拉取数据构建的虚拟请求，返回null表示连上服务器后不会立马读取数据
     protected R createVirtualRequestAfterConnect() {
         return null;
     }
@@ -298,14 +298,6 @@ public abstract class Client<C extends ClientConnection<R, P>, R extends ClientR
         return conn.writeChannel(requests, respTransfer);
     }
 
-    private C createConnection(int index, AsyncConnection channel) {
-        C conn = createClientConnection(index, channel);
-        if (!channel.isReadPending()) {
-            channel.readRegister(conn.getCodec()); //不用readRegisterInIOThread，因executeRead可能会异步
-        }
-        return conn;
-    }
-
     public final CompletableFuture<C> connect() {
         final int size = this.connArray.length;
         WorkThread workThread = WorkThread.currentWorkThread();
@@ -317,10 +309,15 @@ public abstract class Client<C extends ClientConnection<R, P>, R extends ClientR
         final Queue<CompletableFuture<C>> waitQueue = this.connAcquireWaitings[connIndex];
         if (this.connOpenStates[connIndex].compareAndSet(false, true)) {
             CompletableFuture<C> future = group.createClient(tcp, this.address.randomAddress(), readTimeoutSeconds, writeTimeoutSeconds)
-                .thenApply(c -> (C) createConnection(connIndex, c).setMaxPipelines(maxPipelines));
+                .thenApply(c -> (C) createClientConnection(connIndex, c).setMaxPipelines(maxPipelines));
             R virtualReq = createVirtualRequestAfterConnect();
             if (virtualReq != null) {
                 future = future.thenCompose(conn -> conn.writeVirtualRequest(virtualReq).thenApply(v -> conn));
+            } else {
+                future = future.thenApply(conn -> {
+                    conn.channel.readRegister(conn.getCodec()); //不用readRegisterInIOThread，因executeRead可能会异步
+                    return conn;
+                });
             }
             if (authenticate != null) {
                 future = future.thenCompose(authenticate);
@@ -362,10 +359,15 @@ public abstract class Client<C extends ClientConnection<R, P>, R extends ClientR
         final Queue<CompletableFuture<C>> waitQueue = entry.connAcquireWaitings;
         if (entry.connOpenState.compareAndSet(false, true)) {
             CompletableFuture<C> future = group.createClient(tcp, addr, readTimeoutSeconds, writeTimeoutSeconds)
-                .thenApply(c -> (C) createConnection(-1, c).setMaxPipelines(maxPipelines));
+                .thenApply(c -> (C) createClientConnection(-1, c).setMaxPipelines(maxPipelines));
             R virtualReq = createVirtualRequestAfterConnect();
             if (virtualReq != null) {
                 future = future.thenCompose(conn -> conn.writeVirtualRequest(virtualReq).thenApply(v -> conn));
+            } else {
+                future = future.thenApply(conn -> {
+                    conn.channel.readRegister(conn.getCodec()); //不用readRegisterInIOThread，因executeRead可能会异步
+                    return conn;
+                });
             }
             if (authenticate != null) {
                 future = future.thenCompose(authenticate);
diff --git a/src/main/java/org/redkale/net/client/ClientCodec.java b/src/main/java/org/redkale/net/client/ClientCodec.java
index 6cdfaf266..15dbd06ff 100644
--- a/src/main/java/org/redkale/net/client/ClientCodec.java
+++ b/src/main/java/org/redkale/net/client/ClientCodec.java
@@ -74,6 +74,10 @@ public abstract class ClientCodec<R extends ClientRequest, P> implements Complet
                 } else {
                     ClientFuture<R, P> respFuture = connection.pollRespFuture(cr.getRequestid());
                     if (respFuture != null) {
+                        if (respFuture.request != cr.request) {
+                            connection.dispose(new RedkaleException("request pipeline error"));
+                            return;
+                        }
                         responseComplete(false, respFuture, cr.message, cr.exc);
                     }
                     respPool.accept(cr);
diff --git a/src/main/java/org/redkale/net/client/ClientConnection.java b/src/main/java/org/redkale/net/client/ClientConnection.java
index 5a3177f3b..a5755e5ac 100644
--- a/src/main/java/org/redkale/net/client/ClientConnection.java
+++ b/src/main/java/org/redkale/net/client/ClientConnection.java
@@ -258,6 +258,7 @@ public abstract class ClientConnection<R extends ClientRequest, P> implements Co
         } finally {
             writeLock.unlock();
         }
+        channel.readRegister(getCodec()); //不能在创建连接时注册读事件
         return respFuture;
     }