diff --git a/src/main/java/com/gaotao/modules/po/service/impl/PoServiceImpl.java b/src/main/java/com/gaotao/modules/po/service/impl/PoServiceImpl.java
index 404ea22..4016c48 100644
--- a/src/main/java/com/gaotao/modules/po/service/impl/PoServiceImpl.java
+++ b/src/main/java/com/gaotao/modules/po/service/impl/PoServiceImpl.java
@@ -246,7 +246,7 @@ public class PoServiceImpl extends ServiceImpl<PoMapper, PurchaseOrder> implemen
             transDetailSub.setSite(inData.getSite());
             transDetailSub.setTransNo(transHeader.getTransNo());
             transDetailSub.setItemNo((double) j+1);
-            transDetailSub.setSeqNo(inData.getItemNo());
+            transDetailSub.setSeqNo((double) i);
             transDetailSub.setSubQty(huInfo.getPerQty());
             transDetailSub.setOrderRef1(inData.getPoNo());
             transDetailSub.setOrderRef2(unitId);