修改冻结转支付

xx-universal/xx-universal-server/src/main/java/com/xxfc/platform/universal/biz/OrderPayBiz.java

@@ -495,7 +495,7 @@ public class OrderPayBiz extends BaseBiz<OrderPayMapper, OrderPay> {
         model.setTotalAmount(realAmount.toString()); // 结算支付金额
         model.setSellerId(SystemConfig.ALIPAY_PID); // 填写卖家支付宝账户pid
         model.setBuyerId(SystemConfig.ALIPAY_APPID); // 填写预授权用户uid，通过预授权冻结接口返回的payer_user_id字段获取
-        if (StringUtils.isNotBlank(subject)) {
+        if (StringUtils.isNotBlank(refundReason)) {
             model.setBody(refundReason); // 可填写备注信息
         } else {
             model.setBody("订单费用");