fix

netflix-service/src/main/java/com/cyksj/service/order/impl/OrderDonServiceImpl.java

@@ -1970,7 +1970,7 @@ public class OrderDonServiceImpl extends ServiceImpl<OrderDonMapper, OrderDon> i
 						Date sendPayDate = zfbOrderDetail.getSendPayDate();
 						orderDon.setPayTime(sendPayDate);
 						//买家支付宝账号
-						String buyerId = zfbOrderDetail.getBuyerUserId();
+						String buyerId = Optional.ofNullable(zfbOrderDetail.getBuyerUserId()).orElse(zfbOrderDetail.getBuyerOpenId());
 						orderDon.setBuyerId(buyerId);
 						return updateNoPayment(orderDon, goodsDon);
 					}