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 d5b651706..f4cae34ae 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
@@ -681,8 +681,8 @@ public class BpmnProcessTaskServiceImpl implements BpmnProcessTaskService {
         if (CollectionUtils.isEmpty(tasks)) {
             return new HashMap<>();
         }
-        Map<String, String> rMap = new HashMap<>();
-        managementService.executeCommand((context) -> {
+        return managementService.executeCommand((context) -> {
+            Map<String, String> rMap = new HashMap<>();
             for (Task task : tasks) {
                 //需要根据节点类型过滤
                 if (!CollectionUtils.isEmpty(filterTypes)) {
@@ -698,8 +698,7 @@ public class BpmnProcessTaskServiceImpl implements BpmnProcessTaskService {
                     rMap.put(task.getProcessInstanceId(), task.getId());
                 }
             }
-            return null;
+            return rMap;
         });
-        return rMap;
     }
 }