diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/service/PayService.java b/src/main/java/com/chaozhanggui/system/cashierservice/service/PayService.java
index 8ea479a..be57cb8 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/service/PayService.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/service/PayService.java
@@ -150,7 +150,7 @@ public class PayService {
                 mpShopTableMapper.update(null, new LambdaUpdateWrapper<TbShopTable>()
                         .eq(TbShopTable::getQrcode, orderInfo.getTableId())
                         .set(TbShopTable::getStatus, TableStateEnum.IDLE.getState()));
-            }else {
+            } else {
                 mpShopTableMapper.update(null, new LambdaUpdateWrapper<TbShopTable>()
                         .eq(TbShopTable::getQrcode, orderInfo.getTableId())
                         .set(TbShopTable::getStatus, TableStateEnum.CLEANING.getState()));
@@ -1900,6 +1900,19 @@ public class PayService {
         return "QR" + date + randomNum;
     }
 
+    /**
+     * {"userId":"ojC-S6iKBL7sHUb-E0UYq-Q1J4AA","shopId":"11","payType":"WECHAT","payAmount":"0.01","remark":"","orderId":"5835"}
+     *
+     * @param ip
+     * @param userId
+     * @param payType
+     * @param shopId
+     * @param orderId
+     * @param amount
+     * @param remark
+     * @return
+     * @throws JsonProcessingException
+     */
     public Result createOrder(String ip, String userId, String payType, String shopId, String orderId,
                               BigDecimal amount, String remark) throws JsonProcessingException {
 
@@ -1922,11 +1935,11 @@ public class PayService {
             if (ObjectUtil.isNull(orderInfo)) {
                 return Result.fail(CodeEnum.ORDERNOEXIST);
             }
+            orderInfo.setDiscountAmount(orderInfo.getOrderAmount().subtract(amount));
             if (StrUtil.isNotBlank(remark)) {
-                orderInfo.setDiscountAmount(orderInfo.getOrderAmount().subtract(amount));
                 orderInfo.setRemark(remark);
-                tbOrderInfoMapper.updateByPrimaryKey(orderInfo);
             }
+            tbOrderInfoMapper.updateByPrimaryKey(orderInfo);
         } else {
             orderInfo = new TbOrderInfo();