diff --git a/mhd_finance/src/main/java/com/linke/finance/domain/reconciliation/repository/persistence/ReconciliationImpl.java b/mhd_finance/src/main/java/com/linke/finance/domain/reconciliation/repository/persistence/ReconciliationImpl.java
index af9ffe448..1292ad43d 100644
--- a/mhd_finance/src/main/java/com/linke/finance/domain/reconciliation/repository/persistence/ReconciliationImpl.java
+++ b/mhd_finance/src/main/java/com/linke/finance/domain/reconciliation/repository/persistence/ReconciliationImpl.java
@@ -514,7 +514,7 @@ public class ReconciliationImpl extends ServiceImpl<ReconciliationMapper, Reconc
                             billhead.setBilldate(dateString);
                             billhead.setSyscode("0");
                             billhead.setBillno("");
-                            billhead.setDef59(list.get(0).getContractNo());
+                            billhead.setDef59("");
                             billhead.setSrc_syscode("0");
                             billhead.setBillstatus("0");
                             billhead.setBillmaker(makerCodeNc);