diff --git a/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/service/purchasePlan/PurchasePlanMainServiceImpl.java b/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/service/purchasePlan/PurchasePlanMainServiceImpl.java
index 4b13a7c5..94ad9093 100644
--- a/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/service/purchasePlan/PurchasePlanMainServiceImpl.java
+++ b/win-module-wms/win-module-wms-biz/src/main/java/com/win/module/wms/service/purchasePlan/PurchasePlanMainServiceImpl.java
@@ -181,7 +181,7 @@ public class PurchasePlanMainServiceImpl implements PurchasePlanMainService {
             if (!PurchasePlanStatusEnum.CLOSED.getCode().equals(purchasePlanMainDO.getStatus())) {
                 QueryWrapper<PurchasePlanDetailDO> queryWrapperDetail = new QueryWrapper<>();
                 queryWrapperDetail.eq("master_id", purchasePlanMainDO.getId());
-                queryWrapperDetail.eq("number", ppoNumber);
+                queryWrapperDetail.eq("po_number", ppoNumber);
                 queryWrapperDetail.eq("po_line", ppoLine);
                 queryWrapperDetail.eq("item_code", pitemCode);
                 PurchasePlanDetailDO purchasePlanDetailDO = purchasePlanDetailMapper.selectOne(queryWrapperDetail);