diff --git a/src/main/java/com/chint/domain/service/leg_event/LegEventHandler.java b/src/main/java/com/chint/domain/service/leg_event/LegEventHandler.java
index d05a9a47..317f6b54 100644
--- a/src/main/java/com/chint/domain/service/leg_event/LegEventHandler.java
+++ b/src/main/java/com/chint/domain/service/leg_event/LegEventHandler.java
@@ -3,6 +3,7 @@ package com.chint.domain.service.leg_event;
 import com.chint.application.commands.*;
 import com.chint.domain.aggregates.order.*;
 import com.chint.domain.aggregates.system.SystemCode;
+import com.chint.domain.aggregates.system.SystemOrganization;
 import com.chint.domain.aggregates.user.User;
 import com.chint.domain.exceptions.CommandException;
 import com.chint.domain.exceptions.LegEventException;
@@ -135,7 +136,7 @@ public class LegEventHandler implements LegEventService {
         routeOrder.reloadStatus();
 
         //如果是已经提交审批了，就直接退出
-        if(routeOrder.getApproveOrderNo().getActualOrderNo() != null){
+        if (routeOrder.getApproveOrderNo().getActualOrderNo() != null) {
             return;
         }
 
@@ -145,6 +146,8 @@ public class LegEventHandler implements LegEventService {
 
         //保存提交审批所提供的资料
         routeOrder.updateApprovalData(data);
+        updateApprovalData(data, routeOrder);
+
 
         //这里order所有的leg触发approve事件
         routeOrder.getLegItems().forEach(leg -> leg.getEventList().add(
@@ -173,6 +176,34 @@ public class LegEventHandler implements LegEventService {
         Command.of(RouteAutoSyncCommand.class).route(save).async().sendToQueue();
     }
 
+    public void updateApprovalData(ApproveRouteData data,RouteOrder routeOrder) {
+        // 保存提交审批所提供的资料
+        routeOrder.updateApprovalData(data);
+        RouterOrderExtensionField routerOrderExtensionField = routeOrder.getRouterOrderExtensionField();
+        if (routerOrderExtensionField != null && routerOrderExtensionField.getBelongDeptCode() != null) {
+            String belongDeptCode = routerOrderExtensionField.getBelongDeptCode();
+            systemOrganizationRepository.findByOrgCodeContaining(belongDeptCode)
+                    .ifPresent(org -> {
+                        Long currentParentId = org.getParentId();
+                        List<SystemOrganization> parentOrganizations;
+                        while (currentParentId != null) {
+                            parentOrganizations = systemOrganizationRepository.findByIdIn(List.of(currentParentId));
+                            if (!parentOrganizations.isEmpty()) {
+                                SystemOrganization organization = parentOrganizations.get(0);
+                                if (organization.getOrgLevel() == null || organization.getOrgLevel().isEmpty()) {
+                                    routerOrderExtensionField.setCompanyCode(organization.getOrgShortCode());
+                                    break;
+                                } else {
+                                    currentParentId = organization.getParentId();
+                                }
+                            } else {
+                                break; // Parent organization not found
+                            }
+                        }
+                    });
+        }
+    }
+
     @Transactional
     @Override
     public void syncLeg(LegSyncCommand command) {