yo

src/main/java/com/steerinfo/dil/service/impl/AmsSaleOrderServiceImpl.java

@@ -662,7 +662,7 @@ public class AmsSaleOrderServiceImpl implements IAmsSaleOrderService {
                         carrierCount = amsSaleOrderMapper.getMoreCarrier("%" + place + "%");
                     }
                     // 单一承运商才进行匹配
-                    if (carrierList != null && carrierList.size() == 1 && carrierCount.intValue() == 0) {
+                    if (carrierList != null && carrierList.get(0) != null && carrierList.size() == 1 && carrierCount.intValue() == 0) {
                         List<Map<String, Object>> list = new ArrayList<>();
                         Map<String, Object> map1 = carrierList.get(0);
                         // 传入车序号主键和承运商id