diff --git a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/service/purchaseorder/PurchaseOrderServiceImpl.java b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/service/purchaseorder/PurchaseOrderServiceImpl.java
index 7681b59..ab4dce0 100644
--- a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/service/purchaseorder/PurchaseOrderServiceImpl.java
+++ b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/service/purchaseorder/PurchaseOrderServiceImpl.java
@@ -104,7 +104,7 @@ public class PurchaseOrderServiceImpl implements PurchaseOrderService {
         purchaseOrder.setSystemOrderNumber(orderNumber);
         purchaseOrderMapper.insert(purchaseOrder);
 
-        if (createReqVO.getPrchOrdDtlSaveReqVOS().isEmpty()) {
+        if (createReqVO.getPrchOrdDtlSaveReqVOS()==null) {
             return BeanUtils.toBean(purchaseOrder, PurchaseOrderRespVO.class);
         }
         //批量插入订单明细