ruoyi-service/ruoyi-order/src/main/java/com/ruoyi/order/service/impl/ShoppingCartServiceImpl.java
@@ -975,6 +975,7 @@ } } } paymentMoney = paymentMoney.add(expressFee); if(BigDecimal.ZERO.compareTo(paymentMoney) > 0){ paymentMoney = BigDecimal.ZERO; }