diff --git a/Src/Asp.Net/SqlServerTest/Demo/DemoN_SplitTable.cs b/Src/Asp.Net/SqlServerTest/Demo/DemoN_SplitTable.cs
index f98016e15..f1c8323df 100644
--- a/Src/Asp.Net/SqlServerTest/Demo/DemoN_SplitTable.cs
+++ b/Src/Asp.Net/SqlServerTest/Demo/DemoN_SplitTable.cs
@@ -69,6 +69,15 @@ namespace OrmTest
             Console.WriteLine();
             ////强制分表类型
             var x4 = db.Insertable(new OrderSpliteTest() { Name = "A" ,Time=DateTime.Now.AddDays(-1) }).SplitTable().ExecuteCommand();
+
+            //分表支持BulkCopy
+            db.Fastest<OrderSpliteTest>().SplitTable().BulkCopy(new List<OrderSpliteTest> {
+              new OrderSpliteTest() { Pk=Guid.NewGuid(),Name ="a", Time = DateTime.Now },
+              new OrderSpliteTest() {Pk=Guid.NewGuid(),Name ="a", Time = DateTime.Now },
+              new OrderSpliteTest() {Pk=Guid.NewGuid(),Name ="a", Time = DateTime.Now.AddMonths(-10) }
+            });
+
+            db.Fastest<OrderSpliteTest>().SplitTable().BulkUpdate(db.Queryable<OrderSpliteTest>().SplitTable(it=>it).ToList());
             Console.WriteLine("#### CodeFirst end ####");
         }
 
diff --git a/Src/Asp.Net/SqlSugar/Abstract/FastestProvider/SplitFastest.cs b/Src/Asp.Net/SqlSugar/Abstract/FastestProvider/SplitFastest.cs
index 6f423e000..a82d93da0 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/FastestProvider/SplitFastest.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/FastestProvider/SplitFastest.cs
@@ -10,6 +10,8 @@ namespace SqlSugar
     public class SplitFastest<T>where T:class,new()
     {
         public FastestProvider<T> FastestProvider { get;  set; }
+        public SqlSugarProvider Context { get { return this.FastestProvider.context; } }
+        public EntityInfo EntityInfo { get { return this.Context.EntityMaintenance.GetEntityInfo<T>(); } }
         public int BulkCopy(List<T> datas)
         {
             List<GroupModel> groupModels;
@@ -17,6 +19,7 @@ namespace SqlSugar
             GroupDataList(datas, out groupModels, out result);
             foreach (var item in groupModels.GroupBy(it => it.GroupName))
             {
+                CreateTable(item.Key);
                 var addList = item.Select(it => it.Item).ToList();
                 result += FastestProvider.AS(item.Key).BulkCopy(addList); ;
             }
@@ -29,6 +32,7 @@ namespace SqlSugar
             GroupDataList(datas, out groupModels, out result);
             foreach (var item in groupModels.GroupBy(it => it.GroupName))
             {
+                CreateTable(item.Key);
                 var addList = item.Select(it => it.Item).ToList();
                 result +=await FastestProvider.AS(item.Key).BulkCopyAsync(addList); ;
             }
@@ -43,6 +47,7 @@ namespace SqlSugar
             GroupDataList(datas, out groupModels, out result);
             foreach (var item in groupModels.GroupBy(it => it.GroupName))
             {
+                CreateTable(item.Key);
                 var addList = item.Select(it => it.Item).ToList();
                 result += FastestProvider.AS(item.Key).BulkUpdate(addList); ;
             }
@@ -55,6 +60,7 @@ namespace SqlSugar
             GroupDataList(datas, out groupModels, out result);
             foreach (var item in groupModels.GroupBy(it => it.GroupName))
             {
+                CreateTable(item.Key);
                 var addList = item.Select(it => it.Item).ToList();
                 result += await FastestProvider.AS(item.Key).BulkUpdateAsync(addList); ;
             }
@@ -86,7 +92,18 @@ namespace SqlSugar
             }
             return result;
         }
-
+        private void CreateTable(string tableName)
+        {
+            var isLog = this.Context.Ado.IsEnableLogEvent;
+            this.Context.Ado.IsEnableLogEvent = false;
+            if (!this.Context.DbMaintenance.IsAnyTable(tableName, false))
+            {
+                this.Context.MappingTables.Add(EntityInfo.EntityName, tableName);
+                this.Context.CodeFirst.InitTables<T>();
+            }
+            this.Context.Ado.IsEnableLogEvent = isLog;
+            this.Context.MappingTables.Add(EntityInfo.EntityName, EntityInfo.DbTableName);
+        }
 
         private void GroupDataList(List<T> datas, out List<GroupModel> groupModels, out int result)
         {