diff --git a/hai-service/src/main/java/com/hai/order/service/impl/OrderServiceImpl.java b/hai-service/src/main/java/com/hai/order/service/impl/OrderServiceImpl.java
index 17008b95..905dfd93 100644
--- a/hai-service/src/main/java/com/hai/order/service/impl/OrderServiceImpl.java
+++ b/hai-service/src/main/java/com/hai/order/service/impl/OrderServiceImpl.java
@@ -393,6 +393,7 @@ public class OrderServiceImpl implements OrderService {
             childOrder.setOrderNo(order.getOrderNo());
             childOrder.setSurplusRefundNum(childOrder.getSaleCount());
 
+            // 计算 子订单 在交易订单金额中的占比
             BigDecimal ratio = childOrder.getGoodsPrice().divide(order.getTotalPrice(), 2, BigDecimal.ROUND_DOWN).setScale(2);
 
             // 计算子订单退款金额。