diff --git a/anrui-fin/anrui-fin-biz/src/main/java/com/yxt/anrui/fin/biz/finbillapplication/FinBillApplicationService.java b/anrui-fin/anrui-fin-biz/src/main/java/com/yxt/anrui/fin/biz/finbillapplication/FinBillApplicationService.java
index 97b02eebd8..3afc229b9e 100644
--- a/anrui-fin/anrui-fin-biz/src/main/java/com/yxt/anrui/fin/biz/finbillapplication/FinBillApplicationService.java
+++ b/anrui-fin/anrui-fin-biz/src/main/java/com/yxt/anrui/fin/biz/finbillapplication/FinBillApplicationService.java
@@ -617,7 +617,7 @@ public class FinBillApplicationService extends MybatisBaseService<FinBillApplica
                         FinBillTrailer finBillTrailer = new FinBillTrailer();
                         BeanUtil.copyProperties(finBillTrailerDto, finBillTrailer, "sid");
                         finBillTrailer.setBillAppSid(finBillApplication.getSid());
-                        if (finBillVehicle.getVinNo().equals(finBillTrailerDto.getVinNo())) {
+                        if (finBillVehicle.getVinNo().substring(finBillVehicle.getVinNo().length() - 8).equals(finBillTrailerDto.getVinNo().substring(finBillTrailerDto.getVinNo().length() - 8))) {
                             finBillTrailer.setBillTypeKey(finBillVehicle.getBillTypeKey());
                             finBillTrailer.setBillTypeValue(finBillVehicle.getBillTypeValue());
                             finBillTrailer.setOpenTickSid(finBillVehicle.getOpenTickSid());