diff --git a/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableHelper.cs b/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableHelper.cs
index 92764c1b8..5cacb0e04 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableHelper.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableHelper.cs
@@ -735,6 +735,9 @@ namespace SqlSugar
         {
             Check.Exception(UpdateParameterIsNull == false, ErrorMessage.GetThrowMessage(" no support SetColumns and Where", "根据对像更新 db.Updateabe(对象) 禁止使用 SetColumns和Where ,你可以使用WhereColumns 和  UpdateColumns。 更新分为2种方式 1.根据表达式更新 2.根据实体或者集合更新 ， 具体用法请查看文档 "));
         }
-   
+        private void ThrowUpdateByExpressionByMesage(string message)
+        {
+            Check.Exception(UpdateParameterIsNull == true, ErrorMessage.GetThrowMessage(" no support "+ message, "根据对像更新 db.Updateabe(对象) 禁止使用 SetColumns和Where ,你可以使用 "+ message + "。 更新分为2种方式 1.根据表达式更新 2.根据实体或者集合更新 ， 具体用法请查看文档 "));
+        }
     }
 }
diff --git a/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateablePage.cs b/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateablePage.cs
new file mode 100644
index 000000000..52a5da9f3
--- /dev/null
+++ b/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateablePage.cs
@@ -0,0 +1,87 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SqlSugar 
+{
+    public class UpdateablePage<T>  where T:class,new()
+    {
+        public  T[] DataList { get;   set; }
+        public  SqlSugarProvider Context { get;   set; }
+        public int PageSize { get; internal set; }
+        public string TableName { get; internal set; }
+        public bool IsEnableDiffLogEvent { get; internal set; }
+        public DiffLogModel DiffModel { get; internal set; }
+        public List<string> UpdateColumns { get; internal set; }
+        public int ExecuteCommand()
+        {
+            if (DataList.Count() == 1 && DataList.First() == null)
+            {
+                return 0;
+            }
+            if (PageSize == 0) { PageSize = 1000; }
+            var result = 0;
+            var isNoTran = this.Context.Ado.IsNoTran();
+            try
+            {
+                if (isNoTran)
+                {
+                    this.Context.Ado.BeginTran();
+                }
+                this.Context.Utilities.PageEach(DataList, PageSize, pageItem =>
+                {
+                    result += this.Context.Updateable(pageItem).AS(TableName).EnableDiffLogEventIF(IsEnableDiffLogEvent, DiffModel).UpdateColumns(UpdateColumns.ToArray()).ExecuteCommand();
+                });
+                if (isNoTran)
+                {
+                    this.Context.Ado.CommitTran();
+                }
+            }
+            catch (Exception)
+            {
+                if (isNoTran)
+                {
+                    this.Context.Ado.RollbackTran();
+                }
+                throw;
+            }
+            return result;
+        }
+        public async Task<int> ExecuteCommandAsync()
+        {
+            if (DataList.Count() == 1 && DataList.First() == null)
+            {
+                return 0;
+            }
+            if (PageSize == 0) { PageSize = 1000; }
+            var result = 0;
+            var isNoTran = this.Context.Ado.IsNoTran();
+            try
+            {
+                if (isNoTran)
+                {
+                    await this.Context.Ado.BeginTranAsync();
+                }
+                await this.Context.Utilities.PageEachAsync(DataList, PageSize, async pageItem =>
+                {
+                    result += await this.Context.Updateable(pageItem).AS(TableName).EnableDiffLogEventIF(IsEnableDiffLogEvent, DiffModel).UpdateColumns(UpdateColumns.ToArray()).ExecuteCommandAsync();
+                });
+                if (isNoTran)
+                {
+                    await this.Context.Ado.CommitTranAsync();
+                }
+            }
+            catch (Exception)
+            {
+                if (isNoTran)
+                {
+                    await this.Context.Ado.RollbackTranAsync();
+                }
+                throw;
+            }
+            return result;
+        }
+    }
+}
diff --git a/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs b/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
index 15e025c07..ff22a892b 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs
@@ -173,6 +173,20 @@ namespace SqlSugar
         #endregion
 
         #region Common
+        public UpdateablePage<T> PageSize(int pageSize) 
+        {
+            ThrowUpdateByExpressionByMesage(" PageSize(num) ");
+            UpdateablePage<T> result = new UpdateablePage<T>();
+            result.PageSize = pageSize;
+            result.Context = this.Context;
+            result.DataList = this.UpdateObjs;
+            result.TableName = this.UpdateBuilder.TableName;
+            result.IsEnableDiffLogEvent = this.IsEnableDiffLogEvent;
+            result.DiffModel = this.diffModel; 
+            if (this.UpdateBuilder.DbColumnInfoList.Any())
+                result.UpdateColumns = this.UpdateBuilder.DbColumnInfoList.GroupBy(it => it.TableId).First().Select(it => it.DbColumnName).ToList();
+            return result;
+        }
         public IUpdateable<T, T2> InnerJoin<T2>(Expression<Func<T, T2, bool>> joinExpress) 
         {
             UpdateableProvider<T, T2> result = new UpdateableProvider<T, T2>();
diff --git a/Src/Asp.Net/SqlSugar/Interface/IUpdateable.cs b/Src/Asp.Net/SqlSugar/Interface/IUpdateable.cs
index ca247f9de..e5962cf79 100644
--- a/Src/Asp.Net/SqlSugar/Interface/IUpdateable.cs
+++ b/Src/Asp.Net/SqlSugar/Interface/IUpdateable.cs
@@ -3,6 +3,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Linq.Expressions;
+using System.Security.Permissions;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
@@ -114,6 +115,7 @@ namespace SqlSugar
         IUpdateable<T> EnableQueryFilter();
         IUpdateable<T> Clone();
         IUpdateable<T,T2> InnerJoin<T2>(Expression<Func<T,T2,bool>> joinExpress);
+        UpdateablePage<T> PageSize(int pageSize);
     }
     public interface IUpdateable<T, T2> 
     {