diff --git a/src/main/java/org/redkale/net/AsyncIOThread.java b/src/main/java/org/redkale/net/AsyncIOThread.java
index 8a7374be9..982eebcc7 100644
--- a/src/main/java/org/redkale/net/AsyncIOThread.java
+++ b/src/main/java/org/redkale/net/AsyncIOThread.java
@@ -92,7 +92,7 @@ public class AsyncIOThread extends WorkThread {
      * @param command 操作
      */
     @Override
-    public void execute(Runnable command) {
+    public final void execute(Runnable command) {
         commandQueue.offer(command);
         selector.wakeup();
     }
@@ -103,7 +103,7 @@ public class AsyncIOThread extends WorkThread {
      * @param commands 操作
      */
     @Override
-    public void execute(Runnable... commands) {
+    public final void execute(Runnable... commands) {
         for (Runnable command : commands) {
             commandQueue.offer(command);
         }
@@ -116,7 +116,7 @@ public class AsyncIOThread extends WorkThread {
      * @param commands 操作
      */
     @Override
-    public void execute(Collection<Runnable> commands) {
+    public final void execute(Collection<Runnable> commands) {
         if (commands != null) {
             for (Runnable command : commands) {
                 commandQueue.offer(command);
diff --git a/src/main/java/org/redkale/net/WorkThread.java b/src/main/java/org/redkale/net/WorkThread.java
index 5a2189068..76fd36849 100644
--- a/src/main/java/org/redkale/net/WorkThread.java
+++ b/src/main/java/org/redkale/net/WorkThread.java
@@ -86,6 +86,11 @@ public class WorkThread extends Thread implements Executor {
         }
     }
 
+    //与execute的区别在于子类AsyncIOThread中execute会被重载，确保在IO线程中执行
+    public final void runWork(Runnable command) {
+        execute(command);
+    }
+
     public void execute(Runnable... commands) {
         if (workExecutor == null) {
             for (Runnable command : commands) {
@@ -113,22 +118,6 @@ public class WorkThread extends Thread implements Executor {
         }
     }
 
-    public void runWork(Runnable command) {
-        if (workExecutor == null) {
-            command.run();
-        } else {
-            workExecutor.execute(command);
-        }
-    }
-
-    public void runAsync(Runnable command) {
-        if (workExecutor == null) {
-            ForkJoinPool.commonPool().execute(command);
-        } else {
-            workExecutor.execute(command);
-        }
-    }
-
     public ExecutorService getWorkExecutor() {
         return workExecutor;
     }
diff --git a/src/main/java/org/redkale/net/client/ClientCodec.java b/src/main/java/org/redkale/net/client/ClientCodec.java
index afa36c759..0bbcdba5f 100644
--- a/src/main/java/org/redkale/net/client/ClientCodec.java
+++ b/src/main/java/org/redkale/net/client/ClientCodec.java
@@ -123,21 +123,11 @@ public abstract class ClientCodec<R extends ClientRequest, P> implements Complet
                 connection.preComplete(message, (R) request, exc);
 
                 if (exc != null) {
-                    if (workThread == readThread) {
-                        workThread.runWork(() -> {
+                    if (workThread.inIO()) {
+                        workThread.execute(() -> {
                             Traces.currentTraceid(request.traceid);
                             respFuture.completeExceptionally(exc);
                         });
-                    } else if (workThread.getState() == Thread.State.RUNNABLE) {
-                        if (workThread.inIO()) {
-                            Traces.currentTraceid(request.traceid);
-                            respFuture.completeExceptionally(exc);
-                        } else {
-                            workThread.execute(() -> {
-                                Traces.currentTraceid(request.traceid);
-                                respFuture.completeExceptionally(exc);
-                            });
-                        }
                     } else {
                         workThread.runWork(() -> {
                             Traces.currentTraceid(request.traceid);
@@ -146,21 +136,11 @@ public abstract class ClientCodec<R extends ClientRequest, P> implements Complet
                     }
                 } else {
                     final P rs = request.respTransfer == null ? message : (P) request.respTransfer.apply(message);
-                    if (workThread == readThread) {
-                        workThread.runWork(() -> {
+                    if (workThread.inIO()) {
+                        workThread.execute(() -> {
                             Traces.currentTraceid(request.traceid);
                             respFuture.complete(rs);
                         });
-                    } else if (workThread.getState() == Thread.State.RUNNABLE) {
-                        if (workThread.inIO()) {
-                            Traces.currentTraceid(request.traceid);
-                            respFuture.complete(rs);
-                        } else {
-                            workThread.execute(() -> {
-                                Traces.currentTraceid(request.traceid);
-                                respFuture.complete(rs);
-                            });
-                        }
                     } else {
                         workThread.runWork(() -> {
                             Traces.currentTraceid(request.traceid);
diff --git a/src/main/java/org/redkale/net/client/ClientConnection.java b/src/main/java/org/redkale/net/client/ClientConnection.java
index d993f7614..57fc44d24 100644
--- a/src/main/java/org/redkale/net/client/ClientConnection.java
+++ b/src/main/java/org/redkale/net/client/ClientConnection.java
@@ -191,9 +191,11 @@ public abstract class ClientConnection<R extends ClientRequest, P> implements Co
                 } else {
                     channel.write(writeArray, this, writeHandler);
                 }
+            } else {
+                writePending.compareAndSet(true, false);
             }
         } else {
-            requestQueue.add(respFuture);
+            requestQueue.offer(respFuture);
         }
     }
 
diff --git a/src/main/java/org/redkale/net/http/WebSocket.java b/src/main/java/org/redkale/net/http/WebSocket.java
index dd683558b..42f65450b 100644
--- a/src/main/java/org/redkale/net/http/WebSocket.java
+++ b/src/main/java/org/redkale/net/http/WebSocket.java
@@ -79,7 +79,7 @@ public abstract class WebSocket<G extends Serializable, T> {
     public static final int RETCODE_WSOFFLINE = 1 << 8; //256
 
     @Comment("WebSocket将延迟发送")
-    public static final int RETCODE_DEAYSEND = 1 << 9; //512
+    public static final int RETCODE_DELAYSEND = 1 << 9; //512
 
     WebSocketEngine _engine; //不可能为空 
 
@@ -242,7 +242,7 @@ public abstract class WebSocket<G extends Serializable, T> {
                 delayPackets = new ArrayList<>();
             }
             delayPackets.add(packet);
-            return CompletableFuture.completedFuture(RETCODE_DEAYSEND);
+            return CompletableFuture.completedFuture(RETCODE_DELAYSEND);
         }
         CompletableFuture<Integer> rs = this._writeHandler.send(packet); //this._writeIOThread.send(this, packet);
         if (_engine.logger.isLoggable(Level.FINER) && packet != WebSocketPacket.DEFAULT_PING_PACKET) {
diff --git a/src/main/java/org/redkale/net/http/WebSocketWriteHandler.java b/src/main/java/org/redkale/net/http/WebSocketWriteHandler.java
index 2f345545e..493bb0aaf 100644
--- a/src/main/java/org/redkale/net/http/WebSocketWriteHandler.java
+++ b/src/main/java/org/redkale/net/http/WebSocketWriteHandler.java
@@ -84,6 +84,7 @@ public class WebSocketWriteHandler implements CompletionHandler<Integer, Void> {
 
     @Override
     public void failed(Throwable exc, Void attachment) {
+        writePending.set(false);
         WebSocketFuture req;
         try {
             while ((req = requestQueue.poll()) != null) {
diff --git a/src/main/java/org/redkale/service/AbstractService.java b/src/main/java/org/redkale/service/AbstractService.java
index 9a7e88ad2..e4593d161 100644
--- a/src/main/java/org/redkale/service/AbstractService.java
+++ b/src/main/java/org/redkale/service/AbstractService.java
@@ -47,7 +47,7 @@ public abstract class AbstractService implements Service {
         } else {
             Thread thread = Thread.currentThread();
             if (thread instanceof WorkThread) {
-                ((WorkThread) thread).runAsync(command);
+                ((WorkThread) thread).runWork(command);
             } else {
                 ForkJoinPool.commonPool().execute(command);
             }
diff --git a/src/main/java/org/redkale/util/Utility.java b/src/main/java/org/redkale/util/Utility.java
index 5503cc95f..c4a99981d 100644
--- a/src/main/java/org/redkale/util/Utility.java
+++ b/src/main/java/org/redkale/util/Utility.java
@@ -300,6 +300,7 @@ public final class Utility {
             if (methodName != null) {
                 return readFieldName(methodName);
             } else {
+                //native-image环境下获取不到methodName
                 throw new RedkaleException("cannot found method-name from lambda " + func);
             }
         } catch (IOException e) {