diff --git a/jeecg-boot-platform/jeecg-boot-module-bpm-flowable/src/main/java/org/jeecg/modules/extbpm/listener/task/SaveCurrentTaskAssigneeLocalListener.java b/jeecg-boot-platform/jeecg-boot-module-bpm-flowable/src/main/java/org/jeecg/modules/extbpm/listener/task/SaveCurrentTaskAssigneeLocalListener.java
index dfe5fb1..35952a5 100644
--- a/jeecg-boot-platform/jeecg-boot-module-bpm-flowable/src/main/java/org/jeecg/modules/extbpm/listener/task/SaveCurrentTaskAssigneeLocalListener.java
+++ b/jeecg-boot-platform/jeecg-boot-module-bpm-flowable/src/main/java/org/jeecg/modules/extbpm/listener/task/SaveCurrentTaskAssigneeLocalListener.java
@@ -25,6 +25,7 @@ public class SaveCurrentTaskAssigneeLocalListener implements TaskListener {
 
 
 
+
     @Override
     public void notify(DelegateTask delegateTask) {
         if (delegateTask == null) return;
diff --git a/jeecg-boot-platform/jeecg-boot-module-bpm-flowable/src/main/java/org/jeecg/modules/extbpm/process/common/expression/FlowNodeExpression.java b/jeecg-boot-platform/jeecg-boot-module-bpm-flowable/src/main/java/org/jeecg/modules/extbpm/process/common/expression/FlowNodeExpression.java
index bbbce20..949f22d 100644
--- a/jeecg-boot-platform/jeecg-boot-module-bpm-flowable/src/main/java/org/jeecg/modules/extbpm/process/common/expression/FlowNodeExpression.java
+++ b/jeecg-boot-platform/jeecg-boot-module-bpm-flowable/src/main/java/org/jeecg/modules/extbpm/process/common/expression/FlowNodeExpression.java
@@ -376,44 +376,7 @@ public class FlowNodeExpression {
         return usernames.get(0);
     }
 
-    /**
-     * Save current task assignee as execution local variable.
-     * Example: ${flowNodeExpression.saveCurrentTaskAssigneeLocal(task, 'subApproveUser')}
-     *
-     * @param task current task
-     * @param variableName local variable name
-     */
-    public void saveCurrentTaskAssigneeLocal(DelegateTask task, String variableName) {
-        if (task == null || StringUtils.isBlank(variableName)) {
-            return;
-        }
-        String assignee = task.getAssignee();
-        if (StringUtils.isBlank(assignee)) {
-            log.warn("saveCurrentTaskAssigneeLocal skipped, taskId={}, taskDefinitionKey={}, assignee is blank",
-                    task.getId(), task.getTaskDefinitionKey());
-            return;
-        }
-        if (StringUtils.isBlank(task.getExecutionId())) {
-            log.warn("saveCurrentTaskAssigneeLocal skipped, taskId={}, taskDefinitionKey={}, executionId is blank",
-                    task.getId(), task.getTaskDefinitionKey());
-            return;
-        }
-        Set<String> executionIds = new LinkedHashSet<>();
-        executionIds.add(task.getExecutionId());
 
-        Execution execution = runtimeService.createExecutionQuery()
-                .executionId(task.getExecutionId())
-                .singleResult();
-        if (execution != null && StringUtils.isNotBlank(execution.getParentId())) {
-            executionIds.add(execution.getParentId());
-        }
-
-        for (String executionId : executionIds) {
-            runtimeService.setVariableLocal(executionId, variableName, assignee);
-        }
-        log.info("saveCurrentTaskAssigneeLocal success, taskId={}, taskDefinitionKey={}, variableName={}, assignee={}, executionIds={}",
-                task.getId(), task.getTaskDefinitionKey(), variableName, assignee, executionIds);
-    }
 
     private List<String> splitUsernames(Object value) {
         if (value == null) {
@@ -425,6 +388,22 @@ public class FlowNodeExpression {
                 .collect(Collectors.toList());
     }
 
+    private String getParentExecutionId(Execution execution, int parentLevel) {
+        Execution current = execution;
+        for (int i = 0; i < parentLevel; i++) {
+            if (current == null) {
+                return null;
+            }
+            if (StringUtils.isBlank(current.getParentId())) {
+                return null;
+            }
+            current = runtimeService.createExecutionQuery()
+                    .executionId(current.getParentId())
+                    .singleResult();
+        }
+        return current == null ? null : current.getId();
+    }
+
     /**
      * 查找上一级部门负责人
      * ${flowNodeExpression.getLevel1DepartLeaders(applyUserId)}