diff --git a/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/dal/dataobject/order/PayOrderDO.java b/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/dal/dataobject/order/PayOrderDO.java
index a51b875..79262d0 100644
--- a/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/dal/dataobject/order/PayOrderDO.java
+++ b/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/dal/dataobject/order/PayOrderDO.java
@@ -6,6 +6,7 @@ import cn.iocoder.yudao.module.pay.dal.dataobject.app.PayAppDO;
 import cn.iocoder.yudao.module.pay.dal.dataobject.channel.PayChannelDO;
 import cn.iocoder.yudao.module.pay.enums.order.PayOrderStatusEnum;
 import com.baomidou.mybatisplus.annotation.KeySequence;
+import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import lombok.*;
 
@@ -29,6 +30,7 @@ public class PayOrderDO extends BaseDO {
     /**
      * 订单编号，数据库自增
      */
+    @TableId
     private Long id;
     /**
      * 应用编号
diff --git a/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/wallet/PayWalletRechargeServiceImpl.java b/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/wallet/PayWalletRechargeServiceImpl.java
index 2de531c..ba479b2 100644
--- a/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/wallet/PayWalletRechargeServiceImpl.java
+++ b/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/wallet/PayWalletRechargeServiceImpl.java
@@ -47,7 +47,7 @@ public class PayWalletRechargeServiceImpl implements PayWalletRechargeService {
     /**
      * TODO 芋艿：放到 payconfig
      */
-    private static final Long WALLET_PAY_APP_ID = 8L;
+    private static final Long WALLET_PAY_APP_ID = 1L;
 
     private static final String WALLET_RECHARGE_ORDER_SUBJECT = "钱包余额充值";
 
@@ -84,7 +84,7 @@ public class PayWalletRechargeServiceImpl implements PayWalletRechargeService {
         // 2.1 创建支付单
         Long payOrderId = payOrderService.createOrder(new PayOrderCreateReqDTO()
                 .setAppId(WALLET_PAY_APP_ID).setUserIp(userIp)
-                .setMerchantOrderId(recharge.getId().toString()) // 业务的订单编号
+                .setMerchantOrderId(""+recharge.getId()) // 业务的订单编号
                 .setSubject(WALLET_RECHARGE_ORDER_SUBJECT).setBody("")
                 .setPrice(recharge.getPayPrice())
                 .setExpireTime(addTime(Duration.ofHours(2L)))); // TODO @芋艿：支付超时时间