diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/OrderBasicInfoServiceImpl.java b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/OrderBasicInfoServiceImpl.java
index 732f658e9..dc5d203ed 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/OrderBasicInfoServiceImpl.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/OrderBasicInfoServiceImpl.java
@@ -2456,8 +2456,8 @@ public class OrderBasicInfoServiceImpl implements IOrderBasicInfoService {
             throw new BusinessException(ReturnCodeEnum.CODE_REFUND_ORDER_CALLBACK_RECORD_ERROR);
         }
 
-        // 判断支付金额和退款金额
         String paymentId = callbackRecord.getPaymentId();
+        // 判断支付金额和退款金额
         BigDecimal refundAmount = dto.getRefundAmount();
         BigDecimal payAmt = callbackRecord.getPayAmt();
         if (refundAmount.compareTo(payAmt) > 0) {
@@ -2469,7 +2469,7 @@ public class OrderBasicInfoServiceImpl implements IOrderBasicInfoService {
         String expend = callbackRecord.getExpend();
         JSONObject expendJsonObject = JSON.parseObject(expend);
         String payMode = expendJsonObject.getString("payMode");
-        BigDecimal refundAmt = null;
+        BigDecimal refundAmt = null; // 交易退款金额
         if (StringUtils.equalsIgnoreCase(payMode, Constants.ADAPAY_PAY_MODE_DELAY)) {
             // 延迟分账未确认调撤销调撤销接口退款
             PaymentReverseOperation operation = new PaymentReverseOperation();