diff --git a/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/ims/service/impl/PurchaseContractServiceImpl.java b/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/ims/service/impl/PurchaseContractServiceImpl.java
index b64157b..8882b68 100644
--- a/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/ims/service/impl/PurchaseContractServiceImpl.java
+++ b/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/ims/service/impl/PurchaseContractServiceImpl.java
@@ -71,8 +71,8 @@ public class PurchaseContractServiceImpl implements IPurchaseContractService {
             }
             calContractStatus(purchaseContract);
             purchaseContractVO = new PurchaseContractVO();
-            purchaseContractVO.setContractAttachmentList(finalAttachmentList);
             BeanUtils.copyProperties(purchaseContract, purchaseContractVO);
+            purchaseContractVO.setContractAttachmentList(finalAttachmentList);
             if(CollUtil.isNotEmpty(purchaseContractDetails)) {
                 List<PurchaseContractDetailVO> purchaseContractDetailVOList = new ArrayList<>();
                 purchaseContractDetails.forEach(detail -> {