优化

ship-module-trade/ship-module-trade-biz/src/main/java/com/yc/ship/module/trade/service/pay/impl/TradeOrderPayServiceImpl.java

@@ -978,7 +978,7 @@ public class TradeOrderPayServiceImpl implements TradeOrderPayService {
             TradeDetailDO tradeDetailDO = tradeOrderRepositoryService.getOrderAnyDetail(tradeOrderPayDO.getOrderId());
             PayOrderReqVO.PayParams payParams = payOrderReqVO.getPayParams();
             payParams.setParam(tradeDetailDO.getProductName());
-            payParams.setSubject(payOrderReqVO.getAccountName());
+            payParams.setSubject(payOrderReqVO.getAccountName()==null?"用户":payOrderReqVO.getAccountName());
             payParams.setBody(tradeDetailDO.getProductName());
             payParams.setProductId(tradeDetailDO.getProductId().toString());
         }