diff --git a/CoreCms.Net.IRepository/IBaseRepository.cs b/CoreCms.Net.IRepository/IBaseRepository.cs
index 7170583d..7b01261c 100644
--- a/CoreCms.Net.IRepository/IBaseRepository.cs
+++ b/CoreCms.Net.IRepository/IBaseRepository.cs
@@ -229,6 +229,18 @@ namespace CoreCms.Net.IRepository
         Task<T> QueryByClauseAsync(Expression<Func<T, bool>> predicate, Expression<Func<T, object>> orderByPredicate,
             OrderByType orderByType, bool blUseNoLock = false);
 
+
+        /// <summary>
+        ///     根据条件查询数据（悲观锁等待模式）
+        /// </summary>
+        /// <param name="predicate">条件表达式树</param>
+        /// <param name="orderByPredicate">排序字段</param>
+        /// <param name="orderByType">排序顺序</param>
+        /// <param name="blUseTranLock">是否使用TranLock</param>
+        /// <returns></returns>
+        Task<T> QueryByClauseWithTranLockAsync(Expression<Func<T, bool>> predicate,
+            Expression<Func<T, object>> orderByPredicate, OrderByType orderByType, bool blUseTranLock = false);
+
         /// <summary>
         ///     写入实体数据
         /// </summary>
diff --git a/CoreCms.Net.IServices/IBaseServices.cs b/CoreCms.Net.IServices/IBaseServices.cs
index 07489178..0d7e1f45 100644
--- a/CoreCms.Net.IServices/IBaseServices.cs
+++ b/CoreCms.Net.IServices/IBaseServices.cs
@@ -230,6 +230,18 @@ namespace CoreCms.Net.IServices
         Task<T> QueryByClauseAsync(Expression<Func<T, bool>> predicate, Expression<Func<T, object>> orderByPredicate,
             OrderByType orderByType, bool blUseNoLock = false);
 
+        /// <summary>
+        ///     根据条件查询数据（悲观锁等待模式）
+        /// </summary>
+        /// <param name="predicate">条件表达式树</param>
+        /// <param name="orderByPredicate">排序字段</param>
+        /// <param name="orderByType">排序顺序</param>
+        /// <param name="blUseTranLock">是否使用TranLock</param>
+        /// <returns></returns>
+        Task<T> QueryByClauseWithTranLockAsync(Expression<Func<T, bool>> predicate,
+            Expression<Func<T, object>> orderByPredicate, OrderByType orderByType, bool blUseTranLock = false);
+
+
         /// <summary>
         ///     写入实体数据
         /// </summary>
diff --git a/CoreCms.Net.Repository/BaseRepository.cs b/CoreCms.Net.Repository/BaseRepository.cs
index bd96d025..80ee8913 100644
--- a/CoreCms.Net.Repository/BaseRepository.cs
+++ b/CoreCms.Net.Repository/BaseRepository.cs
@@ -373,6 +373,25 @@ namespace CoreCms.Net.Repository
                 : await DbBaseClient.Queryable<T>().OrderBy(orderByPredicate, orderByType).FirstAsync(predicate);
         }
 
+
+        /// <summary>
+        ///     根据条件查询数据（悲观锁等待模式）
+        /// </summary>
+        /// <param name="predicate">条件表达式树</param>
+        /// <param name="orderByPredicate">排序字段</param>
+        /// <param name="orderByType">排序顺序</param>
+        /// <param name="blUseTranLock">是否使用TranLock</param>
+        /// <returns></returns>
+        public async Task<T> QueryByClauseWithTranLockAsync(Expression<Func<T, bool>> predicate,
+            Expression<Func<T, object>> orderByPredicate, OrderByType orderByType, bool blUseTranLock = false)
+        {
+            return blUseTranLock
+                ? await DbBaseClient.Queryable<T>().TranLock(DbLockType.Wait).OrderBy(orderByPredicate, orderByType)
+                    .FirstAsync(predicate)
+                : await DbBaseClient.Queryable<T>().OrderBy(orderByPredicate, orderByType).FirstAsync(predicate);
+        }
+
+
         /// <summary>
         ///     写入实体数据
         /// </summary>
diff --git a/CoreCms.Net.Services/BaseServices.cs b/CoreCms.Net.Services/BaseServices.cs
index 84c8adc1..6083c809 100644
--- a/CoreCms.Net.Services/BaseServices.cs
+++ b/CoreCms.Net.Services/BaseServices.cs
@@ -300,6 +300,21 @@ namespace CoreCms.Net.Services
             return await BaseDal.QueryByClauseAsync(predicate, orderByPredicate, orderByType, blUseNoLock);
         }
 
+
+        /// <summary>
+        ///     根据条件查询数据（悲观锁等待模式）
+        /// </summary>
+        /// <param name="predicate">条件表达式树</param>
+        /// <param name="orderByPredicate">排序字段</param>
+        /// <param name="orderByType">排序顺序</param>
+        /// <param name="blUseTranLock">是否使用TranLock</param>
+        /// <returns></returns>
+        public async Task<T> QueryByClauseWithTranLockAsync(Expression<Func<T, bool>> predicate,
+            Expression<Func<T, object>> orderByPredicate, OrderByType orderByType, bool blUseTranLock = false)
+        {
+            return await BaseDal.QueryByClauseWithTranLockAsync(predicate, orderByPredicate, orderByType, blUseTranLock);
+        }
+
         /// <summary>
         ///     写入实体数据
         /// </summary>
diff --git a/CoreCms.Net.Services/User/CoreCmsUserBalanceServices.cs b/CoreCms.Net.Services/User/CoreCmsUserBalanceServices.cs
index 07da2b4a..210d007b 100644
--- a/CoreCms.Net.Services/User/CoreCmsUserBalanceServices.cs
+++ b/CoreCms.Net.Services/User/CoreCmsUserBalanceServices.cs
@@ -64,61 +64,72 @@ namespace CoreCms.Net.Services
 
             if (money != 0)
             {
-                //取用户实际余额
-                var userInfo = await userServices.QueryByIdAsync(userId);
-                if (userInfo == null)
+                try
                 {
-                    jm.data = jm.code = 11004;
-                    jm.msg = GlobalErrorCodeVars.Code11004;
-                    return jm;
+                    _unitOfWork.BeginTran();
+
+                    //取用户实际余额
+                    //(会员陌小北提供)
+                    var userInfo = await userServices.QueryByClauseWithTranLockAsync(p => p.id == userId, p => p.id, OrderByType.Desc, true);
+
+                    if (userInfo == null)
+                    {
+                        jm.data = jm.code = 11004;
+                        jm.msg = GlobalErrorCodeVars.Code11004;
+                        return jm;
+                    }
+
+                    //取描述，并简单校验
+                    var res = UserHelper.GetMemo(type, money, cateMoney);
+                    if (string.IsNullOrEmpty(res))
+                    {
+                        return jm;
+                    }
+                    var memo = res;
+                    if (type != (int)GlobalEnumVars.UserBalanceSourceTypes.Admin)
+                    {
+                        //后台充值或调不改绝对值
+
+                    }
+                    //如果是减余额的操作，还是加余额操作
+                    if (type is (int)GlobalEnumVars.UserBalanceSourceTypes.Pay or (int)GlobalEnumVars.UserBalanceSourceTypes.Tocash)
+                    {
+                        money = -money - cateMoney;
+                    }
+                    if (type != (int)GlobalEnumVars.UserBalanceSourceTypes.Service)
+                    {
+                        //后台充值或调不改绝对值
+                    }
+
+                    var balance = userInfo.balance + money;
+                    if (balance < 0)
+                    {
+                        jm.data = jm.code = 11007;
+                        jm.msg = GlobalErrorCodeVars.Code11007;
+                        return jm;
+                    }
+                    var balanceModel = new CoreCmsUserBalance();
+                    balanceModel.userId = userId;
+                    balanceModel.type = type;
+                    balanceModel.money = money;
+                    balanceModel.balance = balance;
+                    balanceModel.sourceId = sourceId;
+                    balanceModel.memo = memo;
+                    balanceModel.createTime = DateTime.Now;
+                    //增加记录
+                    var balanceModelId = await _dal.InsertAsync(balanceModel);
+                    balanceModel.id = balanceModelId;
+                    //更新用户数据
+                    await userServices.UpdateAsync(p => new CoreCmsUser() { balance = balance }, p => p.id == userId);
+
+                    jm.data = balanceModel;
+
+                    _unitOfWork.CommitTran();
                 }
-                //取描述，并简单校验
-                var res = UserHelper.GetMemo(type, money, cateMoney);
-                if (string.IsNullOrEmpty(res))
+                catch (Exception e)
                 {
-                    return jm;
+                    _unitOfWork.RollbackTran();
                 }
-                var memo = res;
-                if (type != (int)GlobalEnumVars.UserBalanceSourceTypes.Admin)
-                {
-                    //后台充值或调不改绝对值
-
-                }
-                //如果是减余额的操作，还是加余额操作
-                if (type == (int)GlobalEnumVars.UserBalanceSourceTypes.Pay || type == (int)GlobalEnumVars.UserBalanceSourceTypes.Tocash)
-                {
-                    money = -money - cateMoney;
-                }
-                if (type != (int)GlobalEnumVars.UserBalanceSourceTypes.Service)
-                {
-                    //后台充值或调不改绝对值
-
-                }
-
-
-                var balance = userInfo.balance + money;
-                if (balance < 0)
-                {
-                    jm.data = jm.code = 11007;
-                    jm.msg = GlobalErrorCodeVars.Code11007;
-                    return jm;
-                }
-                var balanceModel = new CoreCmsUserBalance();
-                balanceModel.userId = userId;
-                balanceModel.type = type;
-                balanceModel.money = money;
-                balanceModel.balance = balance;
-                balanceModel.sourceId = sourceId;
-                balanceModel.memo = memo;
-                balanceModel.createTime = DateTime.Now;
-                //增加记录
-                var balanceModelId = await _dal.InsertAsync(balanceModel);
-                balanceModel.id = balanceModelId;
-                //更新用户数据
-                await userServices.UpdateAsync(p => new CoreCmsUser() { balance = balance }, p => p.id == userId);
-
-                jm.data = balanceModel;
-
             }
             jm.status = true;