diff --git a/emis-biz/src/main/java/com/xdadan/erp/emis/service/EmisBaseService.java b/emis-biz/src/main/java/com/xdadan/erp/emis/service/EmisBaseService.java
index de8eef86e..dace4961e 100644
--- a/emis-biz/src/main/java/com/xdadan/erp/emis/service/EmisBaseService.java
+++ b/emis-biz/src/main/java/com/xdadan/erp/emis/service/EmisBaseService.java
@@ -259,7 +259,7 @@ public class EmisBaseService {
             String newSettleType=getWaybillSettleType(newBill);
 
             // 结算方式相同，判断增加的额度是否在范围内
-            if(oldSettleType.equals(newSettleType)){
+             if (oldSettleType.equals(newSettleType) && oldBill.getCustNo().equals(newBill.getCustNo())) {
                 BigDecimal changeMoney=newBill.getFreight().subtract(oldBill.getFreight());
                 if(changeMoney.compareTo(BigDecimal.ZERO)>0){
                     if("2".equals(newSettleType)){