diff --git a/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/dal/mysql/user/MemberUserMapper.java b/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/dal/mysql/user/MemberUserMapper.java
index 22f81756..a882e1fd 100644
--- a/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/dal/mysql/user/MemberUserMapper.java
+++ b/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/dal/mysql/user/MemberUserMapper.java
@@ -120,4 +120,9 @@ public interface MemberUserMapper extends BaseMapperX<MemberUserDO> {
     @Update("update user_face set phone = #{phone} ,name = #{name}  where sys_user_id = #{userId}")
     void updateFace(@Param("userId") Long userId, @Param("phone")String phone,@Param("name")String name);
 
+
+    @Select("select * from member_user where id = #{userId} for update")
+    MemberUserDO selectByIdForUpdate(@Param("userId") Long userId);
+
+
 }
diff --git a/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/amount/CashRechargeServiceImpl.java b/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/amount/CashRechargeServiceImpl.java
index aa5a6669..09f186aa 100644
--- a/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/amount/CashRechargeServiceImpl.java
+++ b/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/amount/CashRechargeServiceImpl.java
@@ -2,13 +2,11 @@ package cn.iocoder.yudao.module.member.service.amount;
 
 
 import cn.hutool.core.collection.CollectionUtil;
-import cn.hutool.core.math.Money;
 import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.json.JSONUtil;
 import cn.iocoder.yudao.module.member.controller.app.user.vo.AppUserInfoCardVO;
 import cn.iocoder.yudao.module.member.dal.dataobject.card.CardDO;
 import cn.iocoder.yudao.module.member.dal.dataobject.group.MemberGroupDO;
-import cn.iocoder.yudao.module.member.dal.dataobject.money.MoneyDO;
 import cn.iocoder.yudao.module.member.dal.dataobject.order.DishOrderDO;
 import cn.iocoder.yudao.module.member.dal.dataobject.refund.RefundDO;
 import cn.iocoder.yudao.module.member.dal.dataobject.user.MemberUserDO;
@@ -78,7 +76,7 @@ public class CashRechargeServiceImpl implements CashRechargeService {
             String name;
 
             synchronized (getUserLock(userId)) {
-                MemberUserDO memberUserDO = userMapper.selectById(userId);
+                MemberUserDO memberUserDO = userMapper.selectByIdForUpdate(userId);
                 //金额变动
                 BigDecimal oldMoney = memberUserDO.getMoney();
                 newMoney = oldMoney.add(money);