diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomActivityTriggerCmd.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomActivityTriggerCmd.java
index d22f4769d..03d97a8f9 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomActivityTriggerCmd.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/CustomActivityTriggerCmd.java
@@ -48,6 +48,7 @@ public class CustomActivityTriggerCmd extends AbstractCommand<Void> implements S
 
     @Override
     public Void execute(CommandContext commandContext) {
+        log.info("CustomActivityTriggerCmd execute start, dto: {}", JSON.toJSONString(dto));
         ProcessEngineConfigurationImpl processEngineConfiguration =
                 CommandContextUtil.getProcessEngineConfiguration(commandContext);
 
@@ -66,8 +67,9 @@ public class CustomActivityTriggerCmd extends AbstractCommand<Void> implements S
             return null;
         }
 
-        addComment(commandContext, task, COMMENT_TYPE_OPERATION_DESC, "已同意");
+        addComment(commandContext, task, COMMENT_TYPE_OPERATION_DESC, "已同意", true);
         RuntimeService runtimeService = processEngineConfiguration.getRuntimeService();
+        log.info("CustomActivityTriggerCmd triggerAsync");
         runtimeService.triggerAsync(dto.getTriggerId());
         return null;
     }
diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/helper/CustomTaskHelper.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/helper/CustomTaskHelper.java
index 9c0bf772f..c457f691a 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/helper/CustomTaskHelper.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/engine/cmd/helper/CustomTaskHelper.java
@@ -283,6 +283,10 @@ public class CustomTaskHelper {
     }
 
     public static void addComment(CommandContext commandContext, TaskEntity task, String type, String message) {
+        addComment(commandContext, task, type, message, false);
+    }
+
+    public static void addComment(CommandContext commandContext, TaskEntity task, String type, String message, boolean withVariableLocal) {
         if (!StringUtils.hasText(type) || !StringUtils.hasText(message)) {
             return;
         }
@@ -307,7 +311,11 @@ public class CustomTaskHelper {
         comment.setFullMessage(message);
 
         processEngineConfiguration.getCommentEntityManager().insert(comment);
-        task.setTransientVariableLocal(type, message);
+        if (withVariableLocal) {
+            task.setVariableLocal(type, message);
+        } else {
+            task.setTransientVariableLocal(type, message);
+        }
     }
 
     public static Attachment addAttachment(CommandContext commandContext, Task task, AttachmentDTO attachmentDto) {
diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessActivityServiceImpl.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessActivityServiceImpl.java
index 5a6a085d2..131a8515a 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessActivityServiceImpl.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessActivityServiceImpl.java
@@ -47,6 +47,7 @@ public class BpmnProcessActivityServiceImpl implements BpmnProcessActivityServic
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void trigger(BpmnActivityTriggerDTO dto) {
+        log.info("processActivityService trigger called");
         CommandExecutor commandExecutor = processEngineConfiguration.getCommandExecutor();
         if (Boolean.TRUE.equals(dto.getAsync())) {
             commandExecutor.execute(new CustomActivityTriggerAsyncCmd(dto));
diff --git a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/web/bpmn/BpmnProcessActivityController.java b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/web/bpmn/BpmnProcessActivityController.java
index bdc654c12..444e821df 100644
--- a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/web/bpmn/BpmnProcessActivityController.java
+++ b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/web/bpmn/BpmnProcessActivityController.java
@@ -81,6 +81,7 @@ public class BpmnProcessActivityController extends BasicPopulateAvatarController
     @Override
     @RepeatSubmit
     public CommonResponse<Boolean> trigger(@Validated @RequestBody BpmnActivityTriggerDTO dto) {
+        log.info("businessNode trigger ===>>>参数：{}", JSON.toJSONString(dto));
         String header = request.getHeader(HEADER_SERVER_NAME);
         String remoteAddr = request.getRemoteAddr();
         log.info("业务节点唤醒 trigger ===>>>参数：{}, 请求来自微服务: {}, ip: {}", JSON.toJSONString(dto), header, remoteAddr);
diff --git a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/engine/ext/listener/TaskEntityEventHandle.java b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/engine/ext/listener/TaskEntityEventHandle.java
index 5baa7408d..34575c4c3 100644
--- a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/engine/ext/listener/TaskEntityEventHandle.java
+++ b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/engine/ext/listener/TaskEntityEventHandle.java
@@ -45,6 +45,7 @@ import java.util.Collections;
 import java.util.Date;
 import java.util.List;
 import java.util.Objects;
+import java.util.Optional;
 import java.util.stream.Collectors;
 
 import static cn.axzo.workflow.common.constant.BpmnConstants.AND_SIGN_EXPRESSION;
@@ -97,32 +98,35 @@ public class TaskEntityEventHandle implements EntityEventHandle<TaskEntity> {
 
     @Override
     public void onCreate(TaskEntity taskEntity) {
+        log.info("TaskEntityEventHandle#onCreate processInstanceId: {}, taskEntityId: {}", taskEntity.getProcessInstanceId(), taskEntity.getTaskDefinitionKey());
         // 记录发起人
         boolean isNodeStarter = Objects.equals(taskEntity.getTaskDefinitionKey(), NODE_STARTER.getType());
 
         BpmnModel bpmnModel = ProcessDefinitionUtil.getBpmnModel(taskEntity.getProcessDefinitionId());
         FlowElement flowElement = bpmnModel.getFlowElement(taskEntity.getTaskDefinitionKey());
 
-        ExtAxProcessLog log = new ExtAxProcessLog();
-        log.setProcessInstanceId(taskEntity.getProcessInstanceId());
-        log.setTenantId(taskEntity.getTenantId());
-        log.setActivityId(taskEntity.getTaskDefinitionKey());
-        log.setActivityName(taskEntity.getName());
-        log.setApprovalMethod((isNodeStarter ? nobody : getApprovalMethod(flowElement).orElse(nobody)).getType());
-        log.setNodeType((getNodeType(flowElement).orElse(BpmnFlowNodeType.NODE_EMPTY)).getType());
-        log.setNodeMode((isNodeStarter ? BpmnFlowNodeMode.GENERAL : getNodeMode(flowElement)).getType());
-        log.setTaskId(taskEntity.getId());
+        ExtAxProcessLog processLog = new ExtAxProcessLog();
+        processLog.setProcessInstanceId(taskEntity.getProcessInstanceId());
+        processLog.setTenantId(taskEntity.getTenantId());
+        processLog.setActivityId(taskEntity.getTaskDefinitionKey());
+        processLog.setActivityName(taskEntity.getName());
+        processLog.setApprovalMethod((isNodeStarter ? nobody : getApprovalMethod(flowElement).orElse(nobody)).getType());
+        processLog.setNodeType((getNodeType(flowElement).orElse(BpmnFlowNodeType.NODE_EMPTY)).getType());
+        processLog.setNodeMode((isNodeStarter ? BpmnFlowNodeMode.GENERAL : getNodeMode(flowElement)).getType());
+        processLog.setTaskId(taskEntity.getId());
         String operationDesc = taskEntity.getVariable(COMMENT_TYPE_OPERATION_DESC, String.class);
-        log.setOperationDesc(StringUtils.hasText(operationDesc) ? operationDesc : HANDLING.getDesc());
-        log.setStartTime(taskEntity.getCreateTime());
-        log.setStatus(PROCESSING.getStatus());
-        log.setSignature(getActivitySignature(flowElement));
+        processLog.setOperationDesc(StringUtils.hasText(operationDesc) ? operationDesc : HANDLING.getDesc());
+        processLog.setStartTime(taskEntity.getCreateTime());
+        processLog.setStatus(PROCESSING.getStatus());
+        processLog.setSignature(getActivitySignature(flowElement));
 
-        processLogService.insert(log);
+        log.info("TaskEntityEventHandle#onCreate insert:{}", JSON.toJSONString(processLog));
+        processLogService.insert(processLog);
     }
 
     @Override
     public void onInitialized(TaskEntity taskEntity) {
+        log.info("TaskEntityEventHandle#onInitialized processInstanceId: {}, taskEntityId: {}", taskEntity.getProcessInstanceId(), taskEntity.getTaskDefinitionKey());
         Process process = ProcessDefinitionUtil.getProcess(taskEntity.getProcessDefinitionId());
         ExtAxProcessLog queryLog = new ExtAxProcessLog();
         queryLog.setProcessInstanceId(taskEntity.getProcessInstanceId());
@@ -132,15 +136,18 @@ public class TaskEntityEventHandle implements EntityEventHandle<TaskEntity> {
                 .ifPresent(updateLog::setButtonConf);
         BpmnMetaParserHelper.getFormFieldPermissionConf(process.getFlowElement(taskEntity.getTaskDefinitionKey()))
                 .ifPresent(updateLog::setFormFieldPermissionConf);
+        log.info("TaskEntityEventHandle#onInitialized update, queryLog: {}, updateLog: {}", JSON.toJSONString(queryLog), JSON.toJSONString(updateLog));
         processLogService.update(queryLog, updateLog);
     }
 
     @Override
     public void onUpdated(TaskEntity taskEntity) {
+        log.info("TaskEntityEventHandle#onUpdated processInstanceId: {}, taskEntityId: {}", taskEntity.getProcessInstanceId(), taskEntity.getTaskDefinitionKey());
         if (Objects.equals(HIDDEN_ASSIGNEE_ID, taskEntity.getAssignee())) {
             ExtAxProcessLog queryLog = new ExtAxProcessLog();
             queryLog.setProcessInstanceId(taskEntity.getProcessInstanceId());
             queryLog.setTaskId(taskEntity.getId());
+            log.info("TaskEntityEventHandle#onUpdated delete: {}", JSON.toJSONString(queryLog));
             processLogService.delete(queryLog);
         } else {
             ProcessEngineConfigurationImpl processEngineConfiguration = CommandContextUtil.getProcessEngineConfiguration();
@@ -157,6 +164,7 @@ public class TaskEntityEventHandle implements EntityEventHandle<TaskEntity> {
                         // 快照审批人的组织架构信息
                         OrgStructureSnapshotInfo snapshotInfo = buildApproverOrgStructureInfo(assignee, taskEntity);
 
+                        log.info("TaskEntityEventHandle#onUpdated updateAssigneeAndSnapshot, queryLog: {}, assignee: {}, snapshotInfo: {}", JSON.toJSONString(queryLog), JSON.toJSONString(assignee), JSON.toJSONString(snapshotInfo));
                         processLogService.updateAssigneeAndSnapshot(queryLog, assignee, snapshotInfo);
                     });
         }
@@ -230,6 +238,7 @@ public class TaskEntityEventHandle implements EntityEventHandle<TaskEntity> {
 
     @Override
     public void onDeleted(TaskEntity taskEntity) {
+        log.info("TaskEntityEventHandle#onDeleted processInstanceId: {}, taskEntityId: {}", taskEntity.getProcessInstanceId(), taskEntity.getTaskDefinitionKey());
         ExtAxProcessLog queryLog = new ExtAxProcessLog();
         queryLog.setProcessInstanceId(taskEntity.getProcessInstanceId());
         queryLog.setTaskId(taskEntity.getId());
@@ -257,7 +266,8 @@ public class TaskEntityEventHandle implements EntityEventHandle<TaskEntity> {
             if (Objects.nonNull(advice) && StringUtils.hasText(advice.toString())) {
                 update.setAdvice(advice.toString());
             }
-            Object operationDesc = taskEntity.getTransientVariableLocal(COMMENT_TYPE_OPERATION_DESC);
+            Object operationDesc = Optional.ofNullable(taskEntity.getTransientVariableLocal(COMMENT_TYPE_OPERATION_DESC)).orElse(taskEntity.getVariableLocal(COMMENT_TYPE_OPERATION_DESC));
+            log.info("TaskEntityEventHandle#onDeleted processInstanceId: {}, operationDesc: {}", taskEntity.getProcessInstanceId(), operationDesc);
             if (Objects.nonNull(operationDesc) && StringUtils.hasText(operationDesc.toString())) {
                 update.setOperationDesc(Objects.nonNull(assignee) ?
                         (StringUtils.hasText(assignee.getAssignerName()) ? assignee.getAssignerName() : "") + operationDesc
@@ -267,6 +277,7 @@ public class TaskEntityEventHandle implements EntityEventHandle<TaskEntity> {
                         (StringUtils.hasText(assignee.getAssignerName()) ? assignee.getAssignerName() : "")
                         : "");
             }
+            taskEntity.removeVariableLocal(COMMENT_TYPE_OPERATION_DESC);
 
 
             String completionType = taskEntity.getVariable(TASK_COMPLETE_OPERATION_TYPE + taskEntity.getId(), String.class);
@@ -289,6 +300,7 @@ public class TaskEntityEventHandle implements EntityEventHandle<TaskEntity> {
             update.setOperationDesc("抄送" + carbonCopies.size() + "人");
         }
 
+        log.info("TaskEntityEventHandle#onDeleted update, queryLog: {}, update: {}", JSON.toJSONString(queryLog), JSON.toJSONString(update));
         processLogService.update(queryLog, update);
 
         if (needDelete) {
@@ -296,6 +308,7 @@ public class TaskEntityEventHandle implements EntityEventHandle<TaskEntity> {
             ExtAxProcessLog deleteLog = new ExtAxProcessLog();
             deleteLog.setProcessInstanceId(taskEntity.getProcessInstanceId());
             deleteLog.setTaskId(taskEntity.getId());
+            log.info("TaskEntityEventHandle#onDeleted delete, deleteLog: {}", JSON.toJSONString(deleteLog));
             processLogService.delete(deleteLog);
         }
     }