diff --git a/nursing-unit-services/nu-services-biz/src/main/java/com/nu/modules/biz/order/service/impl/DirectiveOrderPadServiceImpl.java b/nursing-unit-services/nu-services-biz/src/main/java/com/nu/modules/biz/order/service/impl/DirectiveOrderPadServiceImpl.java
index e88c751b..48f8364e 100644
--- a/nursing-unit-services/nu-services-biz/src/main/java/com/nu/modules/biz/order/service/impl/DirectiveOrderPadServiceImpl.java
+++ b/nursing-unit-services/nu-services-biz/src/main/java/com/nu/modules/biz/order/service/impl/DirectiveOrderPadServiceImpl.java
@@ -211,7 +211,7 @@ public class DirectiveOrderPadServiceImpl extends ServiceImpl<DirectiveOrderMapp
     public Map<String, Object> editSubMp4(DirectiveOrderEntity directiveOrderEntity) {
         DirectiveOrder directiveOrder = new DirectiveOrder();
         directiveOrder.setId(directiveOrderEntity.getId());
-        directiveOrder.setManuallyMp4Path(directiveOrder.getManuallyMp4Path());
+        directiveOrder.setManuallyMp4Path(directiveOrderEntity.getManuallyMp4Path());
         directiveOrderService.updateById(directiveOrder);
         Map<String, Object> map = new HashMap<>();
         map.put("success", true);