diff --git a/easy-retry-server/easy-retry-server-job-task/src/main/java/com/aizuda/easy/retry/server/job/task/support/dispatch/JobExecutorActor.java b/easy-retry-server/easy-retry-server-job-task/src/main/java/com/aizuda/easy/retry/server/job/task/support/dispatch/JobExecutorActor.java
index 01f936f0..f846e623 100644
--- a/easy-retry-server/easy-retry-server-job-task/src/main/java/com/aizuda/easy/retry/server/job/task/support/dispatch/JobExecutorActor.java
+++ b/easy-retry-server/easy-retry-server-job-task/src/main/java/com/aizuda/easy/retry/server/job/task/support/dispatch/JobExecutorActor.java
@@ -7,6 +7,8 @@ import com.aizuda.easy.retry.common.core.enums.JobTaskBatchStatusEnum;
 import com.aizuda.easy.retry.common.core.enums.StatusEnum;
 import com.aizuda.easy.retry.common.core.log.LogUtils;
 import com.aizuda.easy.retry.server.common.akka.ActorGenerator;
+import com.aizuda.easy.retry.server.common.cache.CacheRegisterTable;
+import com.aizuda.easy.retry.server.common.dto.RegisterNodeInfo;
 import com.aizuda.easy.retry.server.common.exception.EasyRetryServerException;
 import com.aizuda.easy.retry.server.job.task.dto.JobTimerTaskDTO;
 import com.aizuda.easy.retry.server.job.task.dto.TaskExecuteDTO;
@@ -32,10 +34,12 @@ import org.springframework.stereotype.Component;
 import org.springframework.transaction.TransactionStatus;
 import org.springframework.transaction.support.TransactionCallbackWithoutResult;
 import org.springframework.transaction.support.TransactionTemplate;
+import org.springframework.util.CollectionUtils;
 
 import java.time.Duration;
 import java.time.LocalDateTime;
 import java.util.Objects;
+import java.util.Set;
 import java.util.concurrent.TimeUnit;
 
 /**
@@ -81,11 +85,8 @@ public class JobExecutorActor extends AbstractActor {
         );
 
         try {
-            // 更新批次的状态
-            updateBatchStatus(taskExecute, job);
 
-            // 如果任务已经关闭则不需要执行
-            if (Objects.isNull(job)) {
+            if (!handlerTaskBatch(taskExecute, job)) {
                 return;
             }
 
@@ -101,13 +102,16 @@ public class JobExecutorActor extends AbstractActor {
 
     }
 
-    private void updateBatchStatus(final TaskExecuteDTO taskExecute, final Job job) {
+    private boolean handlerTaskBatch(final TaskExecuteDTO taskExecute, final Job job) {
+
         int taskStatus = JobTaskBatchStatusEnum.RUNNING.getStatus();
         int operationReason = JobOperationReasonEnum.NONE.getReason();
         if (Objects.isNull(job)) {
-            log.warn("任务已经关闭不允许执行. jobId:[{}]", taskExecute.getJobId());
             taskStatus = JobTaskBatchStatusEnum.CANCEL.getStatus();
             operationReason = JobOperationReasonEnum.JOB_CLOSED.getReason();
+        } else if (CollectionUtils.isEmpty(CacheRegisterTable.getServerNodeSet(taskExecute.getGroupName()))) {
+            taskStatus = JobTaskBatchStatusEnum.CANCEL.getStatus();
+            operationReason = JobOperationReasonEnum.NOT_CLIENT.getReason();
         }
 
         JobTaskBatch jobTaskBatch = new JobTaskBatch();
@@ -117,6 +121,8 @@ public class JobExecutorActor extends AbstractActor {
         jobTaskBatch.setOperationReason(operationReason);
         Assert.isTrue(1 == jobTaskBatchMapper.updateById(jobTaskBatch),
             () -> new EasyRetryServerException("更新任务失败"));
+
+        return taskStatus == JobTaskBatchStatusEnum.RUNNING.getStatus();
     }
 
     private void doHandlerResidentTask(Job job, TaskExecuteDTO taskExecuteDTO) {
diff --git a/easy-retry-server/easy-retry-server-job-task/src/main/java/com/aizuda/easy/retry/server/job/task/support/executor/AbstractJobExecutor.java b/easy-retry-server/easy-retry-server-job-task/src/main/java/com/aizuda/easy/retry/server/job/task/support/executor/AbstractJobExecutor.java
index e7b84b50..d9eddffa 100644
--- a/easy-retry-server/easy-retry-server-job-task/src/main/java/com/aizuda/easy/retry/server/job/task/support/executor/AbstractJobExecutor.java
+++ b/easy-retry-server/easy-retry-server-job-task/src/main/java/com/aizuda/easy/retry/server/job/task/support/executor/AbstractJobExecutor.java
@@ -10,6 +10,7 @@ import com.aizuda.easy.retry.template.datasource.persistence.po.Job;
 import com.aizuda.easy.retry.template.datasource.persistence.po.JobTask;
 import org.springframework.beans.factory.InitializingBean;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.CollectionUtils;
 
 import java.util.List;
@@ -22,6 +23,7 @@ import java.util.List;
 public abstract class AbstractJobExecutor implements JobExecutor, InitializingBean {
 
     @Override
+    @Transactional
     public void execute(JobExecutorContext context) {
 
         // 生成任务
diff --git a/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/idempotent/TimerIdempotent.java b/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/idempotent/TimerIdempotent.java
index a105bfef..381f68ce 100644
--- a/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/idempotent/TimerIdempotent.java
+++ b/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/idempotent/TimerIdempotent.java
@@ -5,6 +5,7 @@ import com.aizuda.easy.retry.server.common.IdempotentStrategy;
 
 import java.util.HashSet;
 import java.util.Set;
+import java.util.concurrent.CopyOnWriteArraySet;
 
 /**
  * @author www.byteblogs.com
@@ -13,7 +14,7 @@ import java.util.Set;
  */
 public class TimerIdempotent implements IdempotentStrategy<String, String> {
 
-    private static final Set<String> cache = new HashSet<>();
+    private static final CopyOnWriteArraySet<String> cache = new CopyOnWriteArraySet<>();
 
     @Override
     public boolean set(String key, String value) {
diff --git a/easy-retry-server/easy-retry-server-starter/src/main/java/com/aizuda/easy/retry/server/starter/dispatch/DispatchService.java b/easy-retry-server/easy-retry-server-starter/src/main/java/com/aizuda/easy/retry/server/starter/dispatch/DispatchService.java
index d1fc0da0..3ca8cbca 100644
--- a/easy-retry-server/easy-retry-server-starter/src/main/java/com/aizuda/easy/retry/server/starter/dispatch/DispatchService.java
+++ b/easy-retry-server/easy-retry-server-starter/src/main/java/com/aizuda/easy/retry/server/starter/dispatch/DispatchService.java
@@ -38,9 +38,9 @@ public class DispatchService implements Lifecycle {
     public static final Long PERIOD = 10L;
 
     /**
-     * 延迟10s为了尽可能保障集群节点都启动完成在进行rebalance
+     * 延迟30s为了尽可能保障集群节点都启动完成在进行rebalance
      */
-    public static final Long INITIAL_DELAY = 10L;
+    public static final Long INITIAL_DELAY = 30L;
 
     @Override
     public void start() {
diff --git a/easy-retry-server/easy-retry-server-web/src/main/java/com/aizuda/easy/retry/server/web/service/impl/JobServiceImpl.java b/easy-retry-server/easy-retry-server-web/src/main/java/com/aizuda/easy/retry/server/web/service/impl/JobServiceImpl.java
index 325066b7..777c3ec8 100644
--- a/easy-retry-server/easy-retry-server-web/src/main/java/com/aizuda/easy/retry/server/web/service/impl/JobServiceImpl.java
+++ b/easy-retry-server/easy-retry-server-web/src/main/java/com/aizuda/easy/retry/server/web/service/impl/JobServiceImpl.java
@@ -147,6 +147,7 @@ public class JobServiceImpl implements JobService {
     @Override
     public Job updateJobResident(JobRequestVO jobRequestVO) {
         Job job = JobConverter.INSTANCE.toJob(jobRequestVO);
+        job.setResident(StatusEnum.NO.getStatus());
         if (jobRequestVO.getTriggerType() == WaitStrategyEnum.FIXED.getTriggerType()) {
             if (Integer.parseInt(jobRequestVO.getTriggerInterval()) < 10) {
                 job.setResident(StatusEnum.YES.getStatus());
@@ -163,6 +164,7 @@ public class JobServiceImpl implements JobService {
         } else {
             throw new EasyRetryServerException("未知触发类型");
         }
+
         return job;
     }