refactor(mall): 优化退款金额计算逻辑

KKSU

2024-11-29 b3a60ae2f32f9ef251ecb5f3630472dfd648a11a

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

@@ -17,4 +17,6 @@
    void updateStateByOrderId(@Param("state")Integer i,  @Param("orderId")Long id);

    List<MallOrderItem> selectListByOrderId(@Param("orderId")Long id);

    List<MallOrderItem> selectListByStateAndOrderId(@Param("state")Integer i, @Param("orderId")Long orderId);
}