diff --git a/.idea/MarsCodeWorkspaceAppSettings.xml b/.idea/MarsCodeWorkspaceAppSettings.xml
index e2a065b7..f6fcc10b 100644
--- a/.idea/MarsCodeWorkspaceAppSettings.xml
+++ b/.idea/MarsCodeWorkspaceAppSettings.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="com.codeverse.userSettings.MarscodeWorkspaceAppSettingsState">
+    <option name="chatAppRouterInfo" value="builder/6974288dd7edda860fa0ccdb" />
     <option name="progress" value="1.0" />
   </component>
 </project>
\ No newline at end of file
diff --git a/flowable/src/main/java/com/sdm/flowable/listener/UserTaskDirectoryPreparationListener.java b/flowable/src/main/java/com/sdm/flowable/listener/UserTaskDirectoryPreparationListener.java
index a9caf495..a3742679 100644
--- a/flowable/src/main/java/com/sdm/flowable/listener/UserTaskDirectoryPreparationListener.java
+++ b/flowable/src/main/java/com/sdm/flowable/listener/UserTaskDirectoryPreparationListener.java
@@ -33,9 +33,17 @@ public class UserTaskDirectoryPreparationListener implements ExecutionListener {
         String nodeId = execution.getCurrentActivityId();
         String processDefinitionId = execution.getProcessDefinitionId();
 
+        // 【新增逻辑】处理本地应用注册节点的 ID 映射
+        // 如果监听器运行在 Register 节点（例如 "Task_1_register"），我们需要还原为原始 ID ("Task_1")
+        String originalNodeId = FlowNodeIdUtils.parseOriginalNodeId(nodeId);
+        if (!nodeId.equals(originalNodeId)) {
+            log.info("检测到辅助节点，ID 还原: {} -> {}", nodeId, originalNodeId);
+            nodeId = originalNodeId;
+        }
+
         //创建本地文件夹，用于后续节点计算直接从本地读取，不需要再从minio中获取数据
-        JSONObject params =processNodeParamService.getParam(processDefinitionId,nodeId,runId);
-        log.info("userTaskDirectoryPreparationListener, 启动流程 runId:{},nodeId:{},实例id: {}，参数 params:{}", runId,nodeId,execution.getProcessInstanceId(),params);
+        JSONObject params = processNodeParamService.getParam(processDefinitionId, nodeId, runId);
+        log.info("userTaskDirectoryPreparationListener, 启动流程 runId:{},nodeId:{},实例id: {}，参数 params:{}", runId, nodeId, execution.getProcessInstanceId(), params);
         Long currentNodeOutputDirId = params.getLong("outputDirId");
         if(ObjectUtils.isEmpty(currentNodeOutputDirId)){
             throw new RuntimeException("当前节点未配置输出文件夹");
@@ -49,4 +57,4 @@ public class UserTaskDirectoryPreparationListener implements ExecutionListener {
         String objectKey = fileBaseInfoResp.getData().getObjectKey();
         FlowNodeIdUtils.prepareLocalDir(objectKey);
     }
-}
+}
\ No newline at end of file
diff --git a/flowable/src/main/java/com/sdm/flowable/util/Dto2BpmnConverter.java b/flowable/src/main/java/com/sdm/flowable/util/Dto2BpmnConverter.java
index 4e5860f9..642356fe 100644
--- a/flowable/src/main/java/com/sdm/flowable/util/Dto2BpmnConverter.java
+++ b/flowable/src/main/java/com/sdm/flowable/util/Dto2BpmnConverter.java
@@ -553,6 +553,11 @@ public class Dto2BpmnConverter {
         disableAsyncRetry(registerTask);
         registerTask.setImplementation("${localAppRegisterDelegate}");
         registerTask.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_DELEGATEEXPRESSION);
+
+        // 【新增逻辑】为 Register 节点添加目录准备监听器
+        // 这样在进入组合节点的第一步时，就会执行文件夹清空/准备
+        addDirectoryPreparationListener(registerTask);
+
         process.addFlowElement(registerTask);
 
         // 2. Wait Node (ReceiveTask)
@@ -601,6 +606,23 @@ public class Dto2BpmnConverter {
         process.addFlowElement(userTask);
     }
 
+    /**
+     * 为节点添加目录准备监听器
+     * @param flowElement 需要添加监听器的节点
+     */
+    private void addDirectoryPreparationListener(FlowElement flowElement) {
+        FlowableListener dirPrepareListener = new FlowableListener();
+        dirPrepareListener.setEvent("start");
+        dirPrepareListener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_DELEGATEEXPRESSION);
+        dirPrepareListener.setImplementation("${userTaskDirectoryPreparationListener}");
+        
+        if (flowElement instanceof UserTask) {
+            ((UserTask) flowElement).getExecutionListeners().add(dirPrepareListener);
+        } else if (flowElement instanceof ServiceTask) {
+            ((ServiceTask) flowElement).getExecutionListeners().add(dirPrepareListener);
+        }
+    }
+
     // 抽取通用的 UserTask 扩展属性设置
     private void addUserTaskExtensions(UserTask userTask, FlowElementDTO nodeDto) throws JsonProcessingException {
 
@@ -620,12 +642,11 @@ public class Dto2BpmnConverter {
         // 设置用户任务的属性，使其可以被任何人处理
         // 不设置 assignee 或 candidateUsers，这样任何人都可以处理任务
 
-        // 可选：绑定 TaskListener，在任务完成时触发逻辑
-        FlowableListener dirPrepareListener = new FlowableListener();
-        dirPrepareListener.setEvent("start");
-        dirPrepareListener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_DELEGATEEXPRESSION);
-        dirPrepareListener.setImplementation("${userTaskDirectoryPreparationListener}");
-        userTask.getExecutionListeners().add(dirPrepareListener);
+        // 【修改逻辑】仅当不是本地应用节点时，才在 UserTask 上添加目录准备监听器
+        // 因为本地应用节点已经前移到 Register 节点处理了
+        if (!FlowNodeIdUtils.isLocalAppNode(nodeDto)) {
+            addDirectoryPreparationListener(userTask);
+        }
     }
 
     private void createServiceTask(Process process, FlowElementDTO nodeDto, Map<String, String> asyncTaskMap) throws JsonProcessingException {