diff --git a/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/FilterStrategy.java b/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/FilterStrategy.java
index ec93751a4..ecb9f452b 100644
--- a/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/FilterStrategy.java
+++ b/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/FilterStrategy.java
@@ -14,7 +14,7 @@ public interface FilterStrategy {
      * 过滤器执行器
      *
      * @param retryContext {@link RetryContext} 重试上下文
-     * @return true- 符合重试条 false- 不满足重试条件
+     * @return true- 符合重试条件 false- 不满足重试条件
      */
     Pair<Boolean /*是否符合条件*/, StringBuilder/*描述信息*/> filter(RetryContext retryContext);
 
diff --git a/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/dispatch/actor/TimerWheelHandler.java b/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/dispatch/actor/TimerWheelHandler.java
index 7a493dba2..28ac12af0 100644
--- a/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/dispatch/actor/TimerWheelHandler.java
+++ b/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/dispatch/actor/TimerWheelHandler.java
@@ -35,7 +35,7 @@ public class TimerWheelHandler implements Lifecycle {
         // tickDuration 和 timeUnit 一格的时间长度
         // ticksPerWheel 一圈有多少格
         timer = new HashedWheelTimer(
-                new CustomizableThreadFactory("retry_task_timer_wheel_"), 100,
+                new CustomizableThreadFactory("retry-task-timer-wheel-"), 100,
                 TimeUnit.MILLISECONDS, 1024);
 
         timer.start();
@@ -80,6 +80,10 @@ public class TimerWheelHandler implements Lifecycle {
         return cache.getIfPresent(getKey(groupName, uniqueId));
     }
 
+    public static boolean isExisted(String groupName, String uniqueId) {
+        return Objects.nonNull(cache.getIfPresent(getKey(groupName, uniqueId)));
+    }
+
     public static boolean cancel(String groupName, String uniqueId) {
         String key = getKey(groupName, uniqueId);
         Timeout timeout = cache.getIfPresent(key);
diff --git a/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/dispatch/actor/scan/AbstractScanGroup.java b/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/dispatch/actor/scan/AbstractScanGroup.java
index 5888844f3..d42a44951 100644
--- a/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/dispatch/actor/scan/AbstractScanGroup.java
+++ b/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/dispatch/actor/scan/AbstractScanGroup.java
@@ -7,6 +7,7 @@ import com.aizuda.easy.retry.server.common.config.SystemProperties;
 import com.aizuda.easy.retry.server.retry.task.support.IdempotentStrategy;
 import com.aizuda.easy.retry.server.common.dto.ScanTask;
 import com.aizuda.easy.retry.server.common.handler.ClientNodeAllocateHandler;
+import com.aizuda.easy.retry.server.retry.task.support.dispatch.actor.TimerWheelHandler;
 import com.aizuda.easy.retry.server.retry.task.support.dispatch.task.TaskActuator;
 import com.aizuda.easy.retry.server.retry.task.support.dispatch.task.TaskActuatorSceneEnum;
 import com.aizuda.easy.retry.template.datasource.access.AccessTemplate;
@@ -74,6 +75,12 @@ public abstract class AbstractScanGroup extends AbstractActor {
             putLastId(scanTask.getGroupName(), list.get(list.size() - 1).getId());
 
             for (RetryTask retryTask : list) {
+                // 已经存在时间轮里面的任务由时间轮负责调度
+                boolean existed = TimerWheelHandler.isExisted(retryTask.getGroupName(), retryTask.getUniqueId());
+                if (existed) {
+                    continue;
+                }
+
                 for (TaskActuator taskActuator : taskActuators) {
                     if (taskActuatorScene().getScene() == taskActuator.getTaskType().getScene()) {
                         taskActuator.actuator(retryTask);
diff --git a/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/dispatch/task/AbstractTaskActuator.java b/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/dispatch/task/AbstractTaskActuator.java
index 3fe871d41..6f3a4784f 100644
--- a/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/dispatch/task/AbstractTaskActuator.java
+++ b/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/dispatch/task/AbstractTaskActuator.java
@@ -50,10 +50,7 @@ public abstract class AbstractTaskActuator implements TaskActuator, Initializing
             return;
         }
 
-        Timeout timeout = TimerWheelHandler.getTimeout(retryTask.getGroupName(), retryTask.getUniqueId());
-        if (Objects.isNull(timeout)) {
-            productExecUnitActor(executor);
-        }
+        productExecUnitActor(executor);
     }
 
     protected boolean preCheck(RetryContext retryContext, RetryExecutor executor) {
@@ -73,7 +70,7 @@ public abstract class AbstractTaskActuator implements TaskActuator, Initializing
         retryTask.setRetryCount(++retryCount);
     }
 
-    private void productExecUnitActor(RetryExecutor retryExecutor) {
+    protected void productExecUnitActor(RetryExecutor retryExecutor) {
         String groupIdHash = retryExecutor.getRetryContext().getRetryTask().getGroupName();
         Long retryId = retryExecutor.getRetryContext().getRetryTask().getId();
         idempotentStrategy.set(groupIdHash, retryId.intValue());