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 11df6c884..f681dd9c8 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
@@ -4062,6 +4062,9 @@ public class EmisBaseService {
       * @throws EmisBizError
       */
      protected void checkFirstSigningDay(EmisWaybill emisWaybillOld, EmisWaybill emisWaybillNew) throws EmisBizError {
+         if ("1".equals(emisWaybillNew.getPaymentType())) {
+             return;
+         }
          if (emisWaybillOld == null || emisWaybillOld.getOrderDate() == null || emisWaybillNew == null || StringUtil.isBlank(emisWaybillNew.getCustNo())) {
              return;
          }