..

lhb-basic/lhb-basic-biz/src/main/java/com/kxs/lhb/basic/biz/service/impl/LhbOrderServiceImpl.java

@@ -91,8 +91,10 @@ public class LhbOrderServiceImpl extends MPJBaseServiceImpl<LhbOrderMapper, LhbO
         }
         QueryOrderReq req = QueryOrderReq.builder().orderId(order.getOutOrderSn()).build();
         QueryLogisticsRes queryLogisticsRes = channelFactory.getChannel(order.getIfCode()).queryLogistics(req);
-        order.setExpressNo(queryLogisticsRes.getExpressNo());
-        order.updateById();
+        if(StrUtil.isBlank(queryLogisticsRes.getExpressNo())){
+            order.setExpressNo(queryLogisticsRes.getExpressNo());
+            order.updateById();
+        }
 
         List<QueryLogisticsVO> list = new ArrayList<>();
         queryLogisticsRes.getInfoList().forEach(item -> {