fix 文案

zhongzheng-system/src/main/java/com/zhongzheng/modules/order/service/impl/OrderGoodsRefundServiceImpl.java

@@ -258,7 +258,7 @@ public class OrderGoodsRefundServiceImpl extends ServiceImpl<OrderGoodsRefundMap
                 UserExamGoodsQueryBo examGoodsQueryBo = new UserExamGoodsQueryBo();
                 examGoodsQueryBo.setOrderGoodsId(orderGoods.getOrderGoodsId());
                 if(!iUserExamGoodsService.canRefund(examGoodsQueryBo)){
-                    throw new CustomException("剩余次数不够，无法退款");
+                    throw new CustomException("补考次数/前培次数已经被使用，不符号退款条件");
                 }
             }
             OrderGoodsRefund add = BeanUtil.toBean(bo, OrderGoodsRefund.class);