diff --git a/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/dto/TermNodeAddTimerJobDTO.java b/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/dto/TermNodeAddTimerJobDTO.java
index d075b7194..c5e955d78 100644
--- a/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/dto/TermNodeAddTimerJobDTO.java
+++ b/workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/dto/TermNodeAddTimerJobDTO.java
@@ -22,5 +22,6 @@ import java.io.Serializable;
 public class TermNodeAddTimerJobDTO implements Serializable {
     private String processInstanceId;
     private String activityId;
-    private String timeCycle;
+    private Integer delayTime;
+    private String timeUnit;
 }
diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomAddTimerJobCmd.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomAddTimerJobCmd.java
index 31cae5f7b..8e44f1ba2 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomAddTimerJobCmd.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomAddTimerJobCmd.java
@@ -1,24 +1,19 @@
 package cn.axzo.workflow.core.engine.cmd;
 
 import cn.axzo.workflow.common.model.dto.TermNodeAddTimerJobDTO;
-import cn.axzo.workflow.core.converter.json.NotSupportConverter;
 import cn.axzo.workflow.core.engine.job.AsyncTermNodeAlterJobHandler;
+import cn.hutool.core.date.DateUtil;
 import com.alibaba.fastjson.JSON;
 import lombok.extern.slf4j.Slf4j;
-import org.flowable.bpmn.model.TimerEventDefinition;
 import org.flowable.common.engine.impl.interceptor.CommandContext;
 import org.flowable.engine.ManagementService;
 import org.flowable.engine.impl.cfg.ProcessEngineConfigurationImpl;
-import org.flowable.engine.impl.jobexecutor.TimerEventHandler;
-import org.flowable.engine.impl.persistence.entity.ExecutionEntity;
 import org.flowable.engine.impl.util.CommandContextUtil;
-import org.flowable.engine.impl.util.TimerUtil;
-import org.flowable.engine.runtime.Execution;
+import org.flowable.job.service.TimerJobService;
 import org.flowable.job.service.impl.persistence.entity.TimerJobEntity;
-import org.springframework.util.CollectionUtils;
 
 import java.io.Serializable;
-import java.util.List;
+import java.util.Date;
 
 /**
  * 自定义添加定时任务的逻辑
@@ -41,37 +36,39 @@ public class CustomAddTimerJobCmd extends AbstractCommand<Void> implements Seria
 
     @Override
     public Void executeInternal(CommandContext commandContext) {
-        log.info("CustomAddTimerJobCmd start. instanceId: {}, activityId: {}, timeCycle: {}", dto.getProcessInstanceId(), dto.getActivityId(), dto.getTimeCycle());
+        log.info("CustomAddTimerJobCmd start. instanceId: {}, activityId: {}, delayTime: {}, timeUnit: {}", dto.getProcessInstanceId(), dto.getActivityId(), dto.getDelayTime(), dto.getTimeUnit());
         ProcessEngineConfigurationImpl processEngineConfiguration =
                 CommandContextUtil.getProcessEngineConfiguration(commandContext);
 
         ManagementService managementService = processEngineConfiguration.getManagementService();
-        String tableName = managementService.getTableName(Execution.class);
-        List<Execution> list = processEngineConfiguration.getRuntimeService()
-                .createNativeExecutionQuery()
-                .sql("SELECT * FROM " + tableName + " WHERE PROC_INST_ID_ = #{instanceId} AND ACT_ID_ = #{activityId} AND IS_ACTIVE_ = 1 AND TASK_COUNT_ = 1")
-                .parameter("instanceId", dto.getProcessInstanceId())
-                .parameter("activityId", dto.getActivityId())
-                .list();
-        if (CollectionUtils.isEmpty(list)) {
-            return null;
+        Date alterTime;
+        switch (dto.getTimeUnit()) {
+            case "M":
+                alterTime = DateUtil.offsetDay(new Date(), dto.getDelayTime());
+                break;
+            case "H":
+                alterTime = DateUtil.offsetHour(new Date(), dto.getDelayTime());
+                break;
+            default:
+                alterTime = DateUtil.offsetSecond(new Date(), dto.getDelayTime());
+                break;
         }
 
-        if (list.get(list.size() - 1) instanceof ExecutionEntity) {
-            ExecutionEntity executionEntity = (ExecutionEntity) list.get(list.size() - 1);
-            TimerEventDefinition timerEventDefinition = new TimerEventDefinition();
-            timerEventDefinition.setTimeCycle(dto.getTimeCycle());
-            TimerJobEntity timerJob = TimerUtil.createTimerEntityForTimerEventDefinition(timerEventDefinition,
-                    new NotSupportConverter.NotSupportFlowElement(),
-                    false, executionEntity, AsyncTermNodeAlterJobHandler.TYPE,
-                    TimerEventHandler.createConfiguration(executionEntity.getCurrentActivityId(), null,
-                            timerEventDefinition.getCalendarName()));
-            if (timerJob != null) {
-                CommandContextUtil.getTimerJobService().scheduleTimerJob(timerJob);
-            }
-        } else {
-            log.warn("未找到 execution entity");
-        }
+        managementService.executeCommand(context -> {
+            TimerJobService timerJobService = CommandContextUtil.getTimerJobService();
+            TimerJobEntity timerJobEntity = timerJobService.createTimerJob();
+            timerJobEntity.setJobType("timer");
+            timerJobEntity.setJobHandlerType(AsyncTermNodeAlterJobHandler.TYPE); // 这里填写你自定义的 JobHandler 类型
+            timerJobEntity.setProcessInstanceId(dto.getProcessInstanceId());
+            timerJobEntity.setExecutionId(null);
+            timerJobEntity.setDuedate(alterTime); // 立即执行
+            timerJobEntity.setRepeat(null); // 不重复
+            timerJobEntity.setRetries(1);
+            timerJobEntity.setJobHandlerConfiguration(dto.getActivityId()); // 可选，传递参数
+            timerJobService.scheduleTimerJob(timerJobEntity);
+            return null;
+        });
+
         return null;
     }
 }
diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/job/AsyncTermNodeAlterJobHandler.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/job/AsyncTermNodeAlterJobHandler.java
index 192da572c..326f24169 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/job/AsyncTermNodeAlterJobHandler.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/job/AsyncTermNodeAlterJobHandler.java
@@ -5,14 +5,11 @@ import cn.axzo.workflow.common.model.dto.AlterDTO;
 import cn.axzo.workflow.common.model.dto.TermNodePausingDTO;
 import cn.axzo.workflow.core.common.utils.SpringContextUtils;
 import cn.axzo.workflow.core.conf.SupportRefreshProperties;
-import cn.axzo.workflow.core.engine.tx.listener.DeleteTimerJobTransactionListener;
 import cn.axzo.workflow.core.listener.Alter;
 import cn.hutool.core.date.DateUtil;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
 import lombok.extern.slf4j.Slf4j;
-import org.flowable.common.engine.impl.cfg.TransactionState;
-import org.flowable.common.engine.impl.context.Context;
 import org.flowable.common.engine.impl.interceptor.CommandContext;
 import org.flowable.engine.RuntimeService;
 import org.flowable.engine.TaskService;
@@ -71,9 +68,8 @@ public class AsyncTermNodeAlterJobHandler extends AbstractJobHandler implements
         tasks.forEach(e -> {
             sb.append("id：").append(e.getId()).append(", assignee: ").append(e.getAssignee());
         });
-        log.info("tasks size:{}", JSON.toJSONString(sb));
+        log.info("tasks size:{}, info: {}", tasks.size(), JSON.toJSONString(sb));
         if (CollectionUtils.isEmpty(tasks) || tasks.size() > 1 || hasAssignee(tasks.get(0).getAssignee())) {
-            deleteTimerJob(dto);
             return;
         }
         if (DateUtil.compare(DateUtil.date(), DateUtil.offsetMinute(tasks.get(0).getCreateTime(), refreshProperties.getPauseDelay())) <= 0) {
@@ -82,30 +78,27 @@ public class AsyncTermNodeAlterJobHandler extends AbstractJobHandler implements
 
         // 不允许重复告警
         if (!refreshProperties.getRepeatAlter() && dto.getRetries() > 0) {
-            deleteTimerJob(dto);
+            return;
+        }
+        // 超过告警次数
+        if (refreshProperties.getAlterRetries() != 0 && dto.getRetries() >= refreshProperties.getAlterRetries()) {
             return;
         }
 
+        // 发送告警对象
+        Alter alter = SpringContextUtils.getBean(Alter.class);
+        AlterDTO alterDTO = new AlterDTO();
+        alterDTO.setProcessInstanceId(dto.getProcessInstanceId());
+        alterDTO.setActivityId(dto.getActivityId());
+        alterDTO.setTaskId(tasks.get(0).getId());
+        alterDTO.setStartTime(tasks.get(0).getCreateTime());
+        alterDTO.setPrettyStartTime(DateUtil.formatDateTime(tasks.get(0).getCreateTime()));
+        if (Boolean.TRUE.equals(refreshProperties.getAlterSendDingTalk())) {
+            alter.invoke(alterDTO);
 
-        if (refreshProperties.getAlterRetries() == 0 || dto.getRetries() < refreshProperties.getAlterRetries()) {
-            // 发送告警对象
-            Alter alter = SpringContextUtils.getBean(Alter.class);
-            AlterDTO alterDTO = new AlterDTO();
-            alterDTO.setProcessInstanceId(dto.getProcessInstanceId());
-            alterDTO.setActivityId(dto.getActivityId());
-            alterDTO.setTaskId(tasks.get(0).getId());
-            alterDTO.setStartTime(tasks.get(0).getCreateTime());
-            alterDTO.setPrettyStartTime(DateUtil.formatDateTime(tasks.get(0).getCreateTime()));
-            if (Boolean.TRUE.equals(refreshProperties.getAlterSendDingTalk())) {
-                alter.invoke(alterDTO);
+            // 记录告警次数
+            incRetries(job, dto, runtimeService, activityId);
 
-                // 记录告警次数
-                incRetries(job, dto, runtimeService, activityId);
-
-                if (refreshProperties.getAlterRetries() != 0 && dto.getRetries() >= refreshProperties.getAlterRetries()) {
-                    deleteTimerJob(dto);
-                }
-            }
         }
     }
 
@@ -114,10 +107,10 @@ public class AsyncTermNodeAlterJobHandler extends AbstractJobHandler implements
         runtimeService.setVariable(job.getProcessInstanceId(), BIZ_NODE_ALTER + activityId, dto);
     }
 
-    private void deleteTimerJob(TermNodePausingDTO dto) {
-        Context.getTransactionContext().addTransactionListener(TransactionState.COMMITTED,
-                new DeleteTimerJobTransactionListener(dto));
-    }
+//    private void deleteTimerJob(TermNodePausingDTO dto) {
+//        Context.getTransactionContext().addTransactionListener(TransactionState.COMMITTED,
+//                new DeleteTimerJobTransactionListener(dto));
+//    }
 
     private Boolean hasAssignee(String assignee) {
         if (!StringUtils.hasText(assignee)) {
diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/tx/listener/AddTimerJobTransactionListener.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/tx/listener/AddTimerJobTransactionListener.java
index 92612305f..561c1fb69 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/tx/listener/AddTimerJobTransactionListener.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/tx/listener/AddTimerJobTransactionListener.java
@@ -22,7 +22,7 @@ public class AddTimerJobTransactionListener implements TransactionListener {
 
     @Override
     public void execute(CommandContext commandContext) {
-        log.info("add timer job listener. instanceId: {}, activityId: {}, timeCycle: {}", dto.getProcessInstanceId(), dto.getActivityId(), dto.getTimeCycle());
+        log.info("add timer job listener. instanceId: {}, activityId: {}, delayTime: {}, timeUnit: {}", dto.getProcessInstanceId(), dto.getActivityId(), dto.getDelayTime(), dto.getTimeUnit());
         ProcessEngineConfigurationImpl processEngineConfiguration =
                 CommandContextUtil.getProcessEngineConfiguration(commandContext);
         processEngineConfiguration.getCommandExecutor().execute(new CustomAddTimerJobCmd(dto));
diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/listener/impl/InternalBpmnActivityEventListener_lo_Listener.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/listener/impl/InternalBpmnActivityEventListener_lo_Listener.java
index a72a4a268..cde40df9d 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/listener/impl/InternalBpmnActivityEventListener_lo_Listener.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/listener/impl/InternalBpmnActivityEventListener_lo_Listener.java
@@ -7,7 +7,6 @@ import cn.axzo.workflow.core.common.context.ActivityOperationContext;
 import cn.axzo.workflow.core.common.utils.BpmnMetaParserHelper;
 import cn.axzo.workflow.core.conf.SupportRefreshProperties;
 import cn.axzo.workflow.core.engine.tx.listener.AddTimerJobTransactionListener;
-import cn.axzo.workflow.core.engine.tx.listener.DeleteTimerJobTransactionListener;
 import cn.axzo.workflow.core.listener.AbstractBpmnEventListener;
 import cn.axzo.workflow.core.listener.BpmnActivityEventListener;
 import lombok.AllArgsConstructor;
@@ -91,7 +90,8 @@ public class InternalBpmnActivityEventListener_lo_Listener extends AbstractBpmnE
                             TermNodeAddTimerJobDTO addTimerJobDTO = new TermNodeAddTimerJobDTO();
                             addTimerJobDTO.setProcessInstanceId(execution.getProcessInstanceId());
                             addTimerJobDTO.setActivityId(execution.getCurrentActivityId());
-                            addTimerJobDTO.setTimeCycle("R100/PT" + refreshProperties.getAlterInterval() + timeUnit);
+                            addTimerJobDTO.setDelayTime(refreshProperties.getAlterInterval());
+                            addTimerJobDTO.setTimeUnit(timeUnit);
 
                             Context.getTransactionContext().addTransactionListener(TransactionState.COMMITTED,
                                     new AddTimerJobTransactionListener(addTimerJobDTO));
@@ -104,27 +104,4 @@ public class InternalBpmnActivityEventListener_lo_Listener extends AbstractBpmnE
         });
     }
 
-    /**
-     * 节点已取消
-     *
-     * @param execution
-     */
-    @Override
-    public void onEnd(DelegateExecution execution) {
-//        ProcessEngineConfigurationImpl processEngineConfiguration = CommandContextUtil.getProcessEngineConfiguration();
-//        ManagementService managementService = processEngineConfiguration.getManagementService();
-//        Job timerJob = managementService.createTimerJobQuery()
-//                .elementId(execution.getCurrentActivityId())
-//                .processInstanceId(execution.getProcessInstanceId())
-//                .singleResult();
-//        if (Objects.nonNull(timerJob)) {
-//            CommandContextUtil.getTimerJobService().deleteTimerJob((TimerJobEntity) timerJob);
-//        }
-        TermNodePausingDTO dto = new TermNodePausingDTO();
-        dto.setActivityId(execution.getCurrentActivityId());
-        dto.setProcessInstanceId(execution.getProcessInstanceId());
-        dto.setRetries(1);
-        Context.getTransactionContext().addTransactionListener(TransactionState.COMMITTED,
-                new DeleteTimerJobTransactionListener(dto));
-    }
 }