diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java
index 09e315c71..4988a3bad 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessInstanceServiceImpl.java
@@ -534,46 +534,6 @@ public class BpmnProcessInstanceServiceImpl implements BpmnProcessInstanceServic
         }
     }
 
-    public List<ProcessNodeDetailVO> getProcessNodes(String processInstanceId, @Nullable String tenantId) {
-        HistoricProcessInstance instance =
-                historyService.createHistoricProcessInstanceQuery().processInstanceId(processInstanceId).singleResult();
-        if (Objects.isNull(instance)) {
-            throw new WorkflowEngineException(PROCESS_INSTANCE_ID_NOT_EXISTS, processInstanceId);
-        }
-        BpmnModel bpmnModel = repositoryService.getBpmnModel(instance.getProcessDefinitionId());
-
-        List<FlowElement> flowElements =
-                bpmnModel.getMainProcess().getFlowElements().stream().filter(UserTask.class::isInstance).collect(Collectors.toList());
-        List<ProcessNodeDetailVO> resultList = new ArrayList<>(flowElements.size() + 1);
-        flowElements.forEach(i -> {
-            UserTask userTask = (UserTask) i;
-            ProcessNodeDetailVO node = new ProcessNodeDetailVO().setId(userTask.getId())
-                    .setName(userTask.getName())
-                    .setFormKey(userTask.getFormKey());
-            if (userTask.getBehavior() instanceof MultiInstanceActivityBehavior) {
-                MultiInstanceActivityBehavior behavior = (MultiInstanceActivityBehavior) userTask.getBehavior();
-                node.setNodeMode(Objects.equals(AND_SIGN_EXPRESSION, behavior.getCompletionCondition()) ? AND : OR);
-            } else if (userTask.getBehavior() instanceof UserTaskActivityBehavior) {
-                node.setNodeMode(BpmnFlowNodeMode.GENERAL);
-            }
-            resultList.add(node);
-        });
-
-        // 处理发起节点
-        List<FlowElement> startNodes =
-                bpmnModel.getMainProcess().getFlowElements().stream().filter(StartEvent.class::isInstance).collect(Collectors.toList());
-        startNodes.forEach(i -> {
-            StartEvent startEvent = (StartEvent) i;
-            ProcessNodeDetailVO node = new ProcessNodeDetailVO()
-                    .setId(startEvent.getId())
-                    .setName(startEvent.getName())
-                    .setFormKey(startEvent.getFormKey())
-                    .setNodeMode(BpmnFlowNodeMode.STARTNODE);
-            resultList.add(0, node);
-        });
-        return resultList;
-    }
-
     @Override
     public List<ProcessNodeDetailVO> getProcessInstanceNodeForecast(String processInstanceId,
                                                                     @Nullable String tenantId) {