退款时，退最后一个商品才退运费

KKSU

2024-06-03 ec80a41c3ef56cd88743b7a025d45392d791d1cd

 src/main/java/cc/mrbird/febs/mall/mapper/MallExpressInfoMapper.java

@@ -7,4 +7,5 @@
public interface MallExpressInfoMapper extends BaseMapper<MallExpressInfo> {

    MallExpressInfo selectByOrderId(@Param("orderId") Long orderId);

}