diff --git a/anrui-base/anrui-base-biz/src/main/java/com/yxt/anrui/base/biz/basevehicleout/BaseVehicleOutService.java b/anrui-base/anrui-base-biz/src/main/java/com/yxt/anrui/base/biz/basevehicleout/BaseVehicleOutService.java
index 9c7b7fc8cf..6ad7a7696e 100644
--- a/anrui-base/anrui-base-biz/src/main/java/com/yxt/anrui/base/biz/basevehicleout/BaseVehicleOutService.java
+++ b/anrui-base/anrui-base-biz/src/main/java/com/yxt/anrui/base/biz/basevehicleout/BaseVehicleOutService.java
@@ -256,7 +256,7 @@ public class BaseVehicleOutService extends MybatisBaseService<BaseVehicleOutMapp
             //单价
             fEntity.setFPrice(baseTrailerDetailsVo.getDealPrice());
             //物料编码
-            fEntity.setFMaterialID(baseTrailerDetailsVo.getVinNo().substring(dto.getVinNo().length() - 8) + "G");
+            fEntity.setFMaterialID(baseTrailerDetailsVo.getVinNo().substring(baseTrailerDetailsVo.getVinNo().length() - 8) + "G");
             //仓库id
             fEntity.setFStockID(baseVehicle.getLocationCode());
             //销售折让