diff --git a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/listener/task/service/impl/CheckApproverServiceImpl.java b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/listener/task/service/impl/CheckApproverServiceImpl.java
index 983907017..d6344720d 100644
--- a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/listener/task/service/impl/CheckApproverServiceImpl.java
+++ b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/listener/task/service/impl/CheckApproverServiceImpl.java
@@ -1,5 +1,6 @@
 package cn.axzo.workflow.server.controller.listener.task.service.impl;
 
+import cn.axzo.framework.jackson.utility.JSON;
 import cn.axzo.workflow.common.enums.BpmnButtonEnum;
 import cn.axzo.workflow.common.enums.BpmnFlowNodeType;
 import cn.axzo.workflow.common.model.request.bpmn.BpmnButtonConf;
@@ -12,6 +13,7 @@ import cn.axzo.workflow.core.repository.entity.ExtAxHiTaskInst;
 import cn.axzo.workflow.core.service.ExtAxHiTaskInstService;
 import cn.axzo.workflow.server.controller.listener.task.service.CheckApproverService;
 import lombok.AllArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.maven.artifact.versioning.DefaultArtifactVersion;
 import org.flowable.bpmn.model.FlowElement;
 import org.flowable.bpmn.model.Process;
@@ -45,6 +47,7 @@ import static cn.axzo.workflow.common.enums.BpmnProcessInstanceResultEnum.APPROV
  * b. 连续节点
  * c. 当前节点有同意按钮
  */
+@Slf4j
 @Component
 @AllArgsConstructor
 public class CheckApproverServiceImpl implements CheckApproverService {
@@ -58,74 +61,84 @@ public class CheckApproverServiceImpl implements CheckApproverService {
         //业务节点,指定业务审批人,或者业务设置了审批人,也要参与自动过审,node_type为NODE_BUSINESS,节点元素类型为UserTask
         //业务节点审批人为空,或者人员未指定,此时不进行自动过审操作,需要再业务指定审批人后,再做自动过审动作
         if (!(Objects.equals(currentNodeType, NODE_TASK) || Objects.equals(currentNodeType, NODE_BUSINESS)) ||
-            !StringUtils.hasText(delegateTask.getAssignee()) ||
-            delegateTask.getAssignee().equals(NO_ASSIGNEE)) {
+                !StringUtils.hasText(delegateTask.getAssignee()) ||
+                delegateTask.getAssignee().equals(NO_ASSIGNEE)) {
+            log.info("CheckApproverServiceImpl#checkApproverExists...节点类型:{},审批人:{}", currentNodeType, delegateTask.getAssignee());
             return exists.get();
         }
         Optional<BpmnButtonConf> optConfig = BpmnMetaParserHelper.getButtonConfig(mainProcess, delegateTask.getTaskDefinitionKey());
         if (!optConfig.isPresent()) {
+            log.info("CheckApproverServiceImpl#checkApproverExists...节点未配置按钮,节点ID:{}", delegateTask.getTaskDefinitionKey());
             return exists.get();
         }
         BpmnButtonConf bpmnButtonConf = optConfig.get();
         List<BpmnButtonMetaInfo> currentButtons = bpmnButtonConf.getCurrent();
         if (CollectionUtils.isEmpty(currentButtons)) {
+            log.info("CheckApproverServiceImpl#checkApproverExists...节点按钮配置为空,节点ID:{}", delegateTask.getTaskDefinitionKey());
             return exists.get();
         }
         Optional<BpmnButtonMetaInfo> agreeButton = currentButtons.stream()
-            .filter(button -> button.getType().equals("SYSTEM")  //系统按钮
-                && button.getChecked() != null && button.getChecked() //选中
-                && (button.getDisabled() == null || !button.getDisabled()) //没用禁用
-                && button.getBtnKey().equals(BpmnButtonEnum.BPMN_APPROVE.getBtnKey())) //类型为同意
-            .findFirst();
+                .filter(button -> button.getType().equals("SYSTEM")  //系统按钮
+                        && button.getChecked() != null && button.getChecked() //选中
+                        && (button.getDisabled() == null || !button.getDisabled()) //没用禁用
+                        && button.getBtnKey().equals(BpmnButtonEnum.BPMN_APPROVE.getBtnKey())) //类型为同意
+                .findFirst();
         //不存在同意按钮
         if (!agreeButton.isPresent()) {
+            log.info("CheckApproverServiceImpl#checkApproverExists...节点未配置同意按钮,节点ID:{}", delegateTask.getTaskDefinitionKey());
             return exists.get();
         }
         ProcessEngineConfigurationImpl processEngineConfiguration = CommandContextUtil.getProcessEngineConfiguration();
         processEngineConfiguration.getActivityInstanceEntityManager()
-            .findActivityInstancesByProcessInstanceId(delegateTask.getProcessInstanceId(), false)
-            .stream()
-            .filter(i -> !Objects.equals(i.getActivityId(), userTask.getId()))
-            .filter(i -> !Objects.equals(i.getActivityType(), "exclusiveGateway"))
-            .filter(i -> !Objects.equals(i.getActivityType(), "sequenceFlow"))
-            .max(Comparator.comparing(ActivityInstanceEntity::getStartTime))
-            .ifPresent(i -> {
-                // 与发起人比对
-                if (Objects.equals(NODE_STARTER.getType(), i.getActivityId())) {
-                    BpmnTaskDelegateAssigner initiator = BpmnTaskDelegateAssigner.toObjectCompatible(delegateTask.getVariable(INTERNAL_INITIATOR));
-                    if (Objects.nonNull(initiator) && initiator.comparePersonIdToOther(delegateTask.getAssignee())) {
-                        exists.compareAndSet(false, true);
-                    }
-                } else {
-                    FlowElement flowElement = mainProcess.getFlowElement(i.getActivityId());
-                    BpmnMetaParserHelper.getNodeType(flowElement).ifPresent(j -> {
-                        //上一节点如果是业务节点,但是是人员审批,也需要加入到自动过审
-                        if (Objects.equals(NODE_TASK, j) || (Objects.equals(NODE_BUSINESS, j) && flowElement.getClass().isAssignableFrom(UserTask.class))) {
-                            ExtHiTaskSearchDTO searchDTO = new ExtHiTaskSearchDTO();
-                            searchDTO.setProcessInstanceId(delegateTask.getProcessInstanceId());
-                            List<ExtAxHiTaskInst> extAxHiTaskInsts = extAxHiTaskInstService.queryList(searchDTO);
-                            extAxHiTaskInsts.sort(Comparator.comparing(ExtAxHiTaskInst::getCreateAt));
-                            List<ExtAxHiTaskInst> previousTasks = new ArrayList<>();
-                            for (int k = extAxHiTaskInsts.size() - 1; k > 0; k--) {
-                                ExtAxHiTaskInst extAxHiTaskInst = extAxHiTaskInsts.get(k);
-                                if (!extAxHiTaskInst.getTaskDefinitionKey().equals(i.getActivityId()) && !CollectionUtils.isEmpty(previousTasks)) {
-                                    break;
-                                }
-                                if (extAxHiTaskInst.getTaskDefinitionKey().equals(i.getActivityId())) {
-                                    previousTasks.add(extAxHiTaskInst);
-                                }
-                            }
-                            previousTasks.stream()
-                                .filter(e -> Objects.equals(e.getStatus(), APPROVED.getStatus()))
-                                .map(ExtAxHiTaskInst::getAssignee)
-                                .filter(Objects::nonNull)
-                                .filter(StringUtils::hasText)
-                                .filter(k -> specialApproverComparison(k, delegateTask.getAssignee()))
-                                .findAny().ifPresent(k -> exists.compareAndSet(false, true));
+                .findActivityInstancesByProcessInstanceId(delegateTask.getProcessInstanceId(), false)
+                .stream()
+                .filter(i -> !Objects.equals(i.getActivityId(), userTask.getId()))
+                .filter(i -> !Objects.equals(i.getActivityType(), "exclusiveGateway"))
+                .filter(i -> !Objects.equals(i.getActivityType(), "sequenceFlow"))
+                .max(Comparator.comparing(ActivityInstanceEntity::getStartTime))
+                .ifPresent(i -> {
+                    log.info("CheckApproverServiceImpl#checkApproverExists...上一个节点ID:{},类型:{}", i.getActivityId(), i.getActivityType());
+                    // 与发起人比对
+                    if (Objects.equals(NODE_STARTER.getType(), i.getActivityId())) {
+                        log.info("CheckApproverServiceImpl#checkApproverExists...与发起人比对");
+                        BpmnTaskDelegateAssigner initiator = BpmnTaskDelegateAssigner.toObjectCompatible(delegateTask.getVariable(INTERNAL_INITIATOR));
+                        if (Objects.nonNull(initiator) && initiator.comparePersonIdToOther(delegateTask.getAssignee())) {
+                            exists.compareAndSet(false, true);
                         }
-                    });
-                }
-            });
+                    } else {
+                        log.info("CheckApproverServiceImpl#checkApproverExists...与历史审批人比对, 上节点ID：{}", i.getActivityId());
+                        FlowElement flowElement = mainProcess.getFlowElement(i.getActivityId());
+                        BpmnMetaParserHelper.getNodeType(flowElement).ifPresent(j -> {
+                            log.info("CheckApproverServiceImpl#checkApproverExists...上一个节点类型:{}", j);
+                            //上一节点如果是业务节点,但是是人员审批,也需要加入到自动过审
+                            if (Objects.equals(NODE_TASK, j) || (Objects.equals(NODE_BUSINESS, j) && flowElement.getClass().isAssignableFrom(UserTask.class))) {
+                                ExtHiTaskSearchDTO searchDTO = new ExtHiTaskSearchDTO();
+                                searchDTO.setProcessInstanceId(delegateTask.getProcessInstanceId());
+                                List<ExtAxHiTaskInst> extAxHiTaskInsts = extAxHiTaskInstService.queryList(searchDTO);
+                                extAxHiTaskInsts.sort(Comparator.comparing(ExtAxHiTaskInst::getCreateAt));
+                                log.info("CheckApproverServiceImpl#checkApproverExists...历史审批任务列表:{}", JSON.toJSONString(extAxHiTaskInsts));
+                                List<ExtAxHiTaskInst> previousTasks = new ArrayList<>();
+                                for (int k = extAxHiTaskInsts.size() - 1; k > 0; k--) {
+                                    ExtAxHiTaskInst extAxHiTaskInst = extAxHiTaskInsts.get(k);
+                                    if (!extAxHiTaskInst.getTaskDefinitionKey().equals(i.getActivityId()) && !CollectionUtils.isEmpty(previousTasks)) {
+                                        break;
+                                    }
+                                    if (extAxHiTaskInst.getTaskDefinitionKey().equals(i.getActivityId())) {
+                                        previousTasks.add(extAxHiTaskInst);
+                                    }
+                                }
+                                log.info("CheckApproverServiceImpl#checkApproverExists...待比对的历史审批任务列表:{}", JSON.toJSONString(previousTasks));
+                                previousTasks.stream()
+                                        .filter(e -> Objects.equals(e.getStatus(), APPROVED.getStatus()))
+                                        .map(ExtAxHiTaskInst::getAssignee)
+                                        .filter(Objects::nonNull)
+                                        .filter(StringUtils::hasText)
+                                        .filter(k -> specialApproverComparison(k, delegateTask.getAssignee()))
+                                        .findAny().ifPresent(k -> exists.compareAndSet(false, true));
+                            }
+                        });
+                    }
+                });
         return exists.get();
     }