diff --git a/Src/Asp.Net/SqlSugar/Abstract/SaveableProvider/Storageable.cs b/Src/Asp.Net/SqlSugar/Abstract/SaveableProvider/Storageable.cs
index f08b800dc..025a90fd9 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/SaveableProvider/Storageable.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/SaveableProvider/Storageable.cs
@@ -17,6 +17,7 @@ namespace SqlSugar
         List<KeyValuePair<StorageType, Func<StorageableInfo<T>, bool>, string>> whereFuncs = new List<KeyValuePair<StorageType, Func<StorageableInfo<T>, bool>, string>>();
         Expression<Func<T, object>> whereExpression;
         Func<DateTime, string> formatTime;
+        DbLockType? lockType;
         private string asname { get; set; }
         public Storageable(List<T> datas, SqlSugarProvider context)
         {
@@ -63,6 +64,11 @@ namespace SqlSugar
             return this;
         }
 
+        public IStorageable<T> TranLock(DbLockType dbLockType = DbLockType.Wait) 
+        {
+            this.lockType = dbLockType;
+            return this;
+        }
         public IStorageable<T> SplitOther(Func<StorageableInfo<T>, bool> conditions, string message = null)
         {
             whereFuncs.Add(new KeyValuePair<StorageType, Func<StorageableInfo<T>, bool>, string>(StorageType.Other, conditions, message));
@@ -114,7 +120,7 @@ namespace SqlSugar
             if (whereExpression == null && pkInfos.Any())
             {
                 this.Context.Utilities.PageEach(allDatas, 300, item => {
-                 var addItems=this.Context.Queryable<T>().AS(asname).WhereClassByPrimaryKey(item.Select(it => it.Item).ToList()).ToList();
+                 var addItems=this.Context.Queryable<T>().TranLock(this.lockType).AS(asname).WhereClassByPrimaryKey(item.Select(it => it.Item).ToList()).ToList();
                     dbDataList.AddRange(addItems);
                 });
             }
@@ -196,7 +202,7 @@ namespace SqlSugar
             if (whereExpression == null && pkInfos.Any())
             {
                 await this.Context.Utilities.PageEachAsync(allDatas, 300,async item => {
-                    var addItems =await this.Context.Queryable<T>().AS(asname).WhereClassByPrimaryKey(item.Select(it => it.Item).ToList()).ToListAsync();
+                    var addItems =await this.Context.Queryable<T>().AS(asname).TranLock(this.lockType).WhereClassByPrimaryKey(item.Select(it => it.Item).ToList()).ToListAsync();
                     dbDataList.AddRange(addItems);
                 });
             }
diff --git a/Src/Asp.Net/SqlSugar/Interface/IStorageable.cs b/Src/Asp.Net/SqlSugar/Interface/IStorageable.cs
index b2df5066b..f35e0ba47 100644
--- a/Src/Asp.Net/SqlSugar/Interface/IStorageable.cs
+++ b/Src/Asp.Net/SqlSugar/Interface/IStorageable.cs
@@ -17,6 +17,7 @@ namespace SqlSugar
         IStorageable<T> Saveable(string inserMessage = null, string updateMessage = null);
         IStorageable<T> SplitError(Func<StorageableInfo<T>, bool> conditions, string message = null);
         IStorageable<T> SplitIgnore(Func<StorageableInfo<T>, bool> conditions, string message = null);
+        IStorageable<T> TranLock(DbLockType LockType = DbLockType.Wait);
         IStorageable<T> SplitDelete(Func<StorageableInfo<T>, bool> conditions, string message = null);
         IStorageable<T> SplitOther(Func<StorageableInfo<T>, bool> conditions, string message = null);
         StorageableResult<T> ToStorage();