diff --git a/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderPayServiceImpl.java b/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderPayServiceImpl.java
index 61bccad67..9d85fa5f3 100644
--- a/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderPayServiceImpl.java
+++ b/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderPayServiceImpl.java
@@ -441,7 +441,11 @@ public class OrderPayServiceImpl implements OrderPayService {
                 }
                 orderDetailService.updateById(orderDetail);
                 if (orderDetail.getProductId() != null && orderDetail.getProductId() > 0) {
-                    productStockMap.put(orderDetail.getProductId(), refundDetail.getNum());
+                    if (productStockMap.containsKey(orderDetail.getProductId())) {
+                        productStockMap.put(orderDetail.getProductId(), productStockMap.get(orderDetail.getProductId()).add(refundDetail.getNum()));
+                    } else {
+                        productStockMap.put(orderDetail.getProductId(), refundDetail.getNum());
+                    }
                 }
             }
             long count = orderDetailService.count(QueryWrapper.create().eq(OrderDetail::getOrderId, orderInfo.getId())
@@ -459,14 +463,22 @@ public class OrderPayServiceImpl implements OrderPayService {
             for (OrderDetail orderDetail : orderDetails) {
                 if (isPay) {
                     if (orderDetail.getProductId() != null && orderDetail.getProductId() > 0) {
-                        productStockMap.put(orderDetail.getProductId(), orderDetail.getNum().subtract(orderDetail.getReturnNum()).subtract(orderDetail.getRefundNum()));
+                        if (productStockMap.containsKey(orderDetail.getProductId())) {
+                            productStockMap.put(orderDetail.getProductId(), productStockMap.get(orderDetail.getProductId()).add(orderDetail.getNum().subtract(orderDetail.getReturnNum()).subtract(orderDetail.getRefundNum())));
+                        } else {
+                            productStockMap.put(orderDetail.getProductId(), orderDetail.getNum().subtract(orderDetail.getReturnNum()).subtract(orderDetail.getRefundNum()));
+                        }
                     }
                     orderDetail.setReturnAmount(orderDetail.getPayAmount());
                     orderDetail.setRefundNum(orderDetail.getNum().subtract(orderDetail.getReturnNum()));
                     orderDetail.setStatus(OrderStatusEnums.REFUND.getCode());
                 } else {
                     if (orderDetail.getProductId() != null && orderDetail.getProductId() > 0) {
-                        productStockMap.put(orderDetail.getProductId(), orderDetail.getNum().subtract(orderDetail.getReturnNum()));
+                        if (productStockMap.containsKey(orderDetail.getProductId())) {
+                            productStockMap.put(orderDetail.getProductId(), productStockMap.get(orderDetail.getProductId()).add(orderDetail.getNum().subtract(orderDetail.getReturnNum())));
+                        } else {
+                            productStockMap.put(orderDetail.getProductId(), orderDetail.getNum().subtract(orderDetail.getReturnNum()));
+                        }
                     }
                     orderDetail.setReturnNum(orderDetail.getNum());
                     orderDetail.setStatus(OrderStatusEnums.CANCELLED.getCode());