diff --git a/alis-artemis/src/test/java/org/alis/artemis/ApplicationTest.java b/alis-artemis/src/test/java/org/alis/artemis/ApplicationTest.java
new file mode 100644
index 0000000..a9c8761
--- /dev/null
+++ b/alis-artemis/src/test/java/org/alis/artemis/ApplicationTest.java
@@ -0,0 +1,31 @@
+package org.alis.artemis;
+
+import org.junit.jupiter.api.Test;
+
+import java.time.*;
+
+public class ApplicationTest {
+
+    @Test
+    public void test() {
+
+        System.out.println(LocalDateTime.now());
+
+        String zoneId = ZoneId.systemDefault().getId();
+        System.out.println(zoneId);
+
+        LocalDateTime utc = LocalDateTime.now(ZoneOffset.UTC);
+        System.out.println(utc);
+
+
+        ZoneId of = ZoneId.of(zoneId);
+        ZonedDateTime zonedDateTime1 =  utc.atZone(ZoneOffset.UTC).withZoneSameInstant(of);
+
+
+
+        System.out.println(zonedDateTime1.toLocalDateTime());
+
+
+    }
+
+}
diff --git a/alis-component/src/main/java/org/alis/aliscomponent/executor/NettyTimerWheelDelayExecutor.java b/alis-component/src/main/java/org/alis/aliscomponent/executor/NettyTimerWheelDelayExecutor.java
index 2ec89a3..234bdcc 100644
--- a/alis-component/src/main/java/org/alis/aliscomponent/executor/NettyTimerWheelDelayExecutor.java
+++ b/alis-component/src/main/java/org/alis/aliscomponent/executor/NettyTimerWheelDelayExecutor.java
@@ -1,6 +1,7 @@
 package org.alis.aliscomponent.executor;
 
 import io.netty.util.HashedWheelTimer;
+import io.netty.util.Timeout;
 import io.netty.util.Timer;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -24,13 +25,14 @@ public class NettyTimerWheelDelayExecutor implements TimeWheelDelayExecutor {
 
     @Override
     public void scheduleWithFixedDelay(Runnable command, long delay, TimeUnit unit) {
-        timer.newTimeout(timeout -> {
+        Timeout timeout1 = timer.newTimeout(timeout -> {
             try {
                 command.run();
             } finally {
                 timer.newTimeout(time -> scheduleWithFixedDelay(command, delay, unit), delay, unit);
             }
         }, delay, unit);
+
     }
 
     @Override
diff --git a/datastructure/src/main/java/org/alis/smallcc/algorithm/timewheel/netty/Main.java b/datastructure/src/main/java/org/alis/smallcc/algorithm/timewheel/netty/Main.java
index b827d66..fadce54 100644
--- a/datastructure/src/main/java/org/alis/smallcc/algorithm/timewheel/netty/Main.java
+++ b/datastructure/src/main/java/org/alis/smallcc/algorithm/timewheel/netty/Main.java
@@ -3,14 +3,15 @@ package org.alis.smallcc.algorithm.timewheel.netty;
 import java.util.concurrent.TimeUnit;
 
 import io.netty.util.HashedWheelTimer;
+import io.netty.util.Timeout;
 import io.netty.util.Timer;
 
 public class Main {
-    
-    private static Integer i = 0; 
-    
 
-    public static void main(String[] args) {
+    private static Integer i = 0;
+
+
+    public static void main(String[] args) throws InterruptedException {
 //        Timer timer = new HashedWheelTimer();
 //        
 //        // 重复执行
@@ -24,11 +25,22 @@ public class Main {
 //        }, 10L, TimeUnit.SECONDS);
 //        
         // 分钟盘
-        Timer timer = new HashedWheelTimer(1L,TimeUnit.SECONDS,60);
-        timer.newTimeout(timeout -> {
-          System.out.println("重复任务执行器" + timeout.getClass().getSimpleName()+i);
-          i++;
-          timer.newTimeout(timeout.task(), 1L, TimeUnit.SECONDS);
-      }, 1L, TimeUnit.SECONDS);
+        Timer timer = new HashedWheelTimer(1L, TimeUnit.SECONDS, 60);
+//        timer.newTimeout(timeout -> {
+//            System.out.println("重复任务执行器" + timeout.getClass().getSimpleName() + i);
+//            i++;
+//            timer.newTimeout(timeout.task(), 1L, TimeUnit.SECONDS);
+//        }, 1L, TimeUnit.SECONDS);
+
+        Timeout timeout1 = timer.newTimeout(timeout -> {
+            while (true) {
+                System.out.println("重复任务执行器" + timeout.getClass().getSimpleName() + "执行状态" + timeout.isCancelled());
+                Thread.sleep(1000L);
+            }
+        }, 3L, TimeUnit.SECONDS);
+
+        TimeUnit.SECONDS.sleep(1L);
+        timeout1.cancel();
+
     }
 }