diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessTaskServiceImpl.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessTaskServiceImpl.java
index a21ed2b76..75a899bba 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessTaskServiceImpl.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessTaskServiceImpl.java
@@ -366,6 +366,12 @@ public class BpmnProcessTaskServiceImpl implements BpmnProcessTaskService {
             throw new WorkflowEngineException(PROCESS_INSTANCE_NOT_EXISTS);
         }
         List<BpmnHistoricTaskInstanceVO> tasks = this.getHistoricTaskListByProcessInstanceId(processInstanceId, null);
+        tasks = tasks.stream()
+            .filter(t -> t.getNodeType() == NODE_STARTER || t.getNodeType() == NODE_TASK || t.getNodeType() == NODE_BUSINESS)
+            .collect(Collectors.toList());
+        if (CollectionUtils.isEmpty(tasks)) {
+            return Collections.emptyList();
+        }
         tasks.sort(Comparator.comparing(BpmnHistoricTaskInstanceVO::getCreateTime));
         LinkedList<Pair<String, List<BpmnHistoricTaskInstanceVO>>> executedList = new LinkedList<>();
         for (BpmnHistoricTaskInstanceVO vo : tasks) {