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 37b37a0be..5ce758f16 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
@@ -2620,6 +2620,9 @@ public class EmisBaseService {
          order.put("kdgs", "TANEX");
 
          // 获取始发网点
+         if (StringUtils.isBlank(waybill.getStartSiteCode())) {
+             waybill.setStartSiteCode(waybill.getSendSiteCode());
+         }
          EmisSite startSite = getSiteByCode(waybill.getStartSiteCode());
 
          // 计算三段码 目的网点2字码+目的地名称