diff --git a/Src/Asp.NetCore2/SqliteTest/UnitTest/Main.cs b/Src/Asp.NetCore2/SqliteTest/UnitTest/Main.cs
index 66bf5cee3..b67244d96 100644
--- a/Src/Asp.NetCore2/SqliteTest/UnitTest/Main.cs
+++ b/Src/Asp.NetCore2/SqliteTest/UnitTest/Main.cs
@@ -31,6 +31,7 @@ namespace OrmTest
         }
         public static void Init()
         {
+            UnitBulkCopyUpdateaasfa.Init();
             UnitSubToList.Init();
             CrossDatabase02.Init();
             CrossDatabase03.Init();
diff --git a/Src/Asp.NetCore2/SqliteTest/UnitTest/UnitBulkCopyUpdateaasfa.cs b/Src/Asp.NetCore2/SqliteTest/UnitTest/UnitBulkCopyUpdateaasfa.cs
new file mode 100644
index 000000000..3fa9381cc
--- /dev/null
+++ b/Src/Asp.NetCore2/SqliteTest/UnitTest/UnitBulkCopyUpdateaasfa.cs
@@ -0,0 +1,76 @@
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Principal;
+using System.Text; 
+namespace OrmTest
+{
+    public class UnitBulkCopyUpdateaasfa
+    {
+        public static void Init()
+        {
+            var db = new SqlSugarScope(new SqlSugar.ConnectionConfig()
+            {
+                ConnectionString = @"DataSource=C:\sat_master.sqlite",
+                DbType = DbType.Sqlite,
+                IsAutoCloseConnection = true
+            });
+
+            //建表 
+            if (!db.DbMaintenance.IsAnyTable("Test001", false))
+            {
+                db.CodeFirst.InitTables<Test001>();
+            }
+            if (!db.DbMaintenance.IsAnyTable("Test002", false))
+            {
+                db.CodeFirst.InitTables<Test002>();
+            }
+            db.DbMaintenance.TruncateTable<Test001, Test002>();
+
+            var result = db.Insertable(new Test001() { id = 1, name = "1" }).ExecuteCommand();//用例代码
+
+            var result2 = db.Insertable(new Test002() { id = 1, name = "1" }).ExecuteCommand();//用例代码
+
+            List<Test001> list1 = new List<Test001>() { new Test001() { id = 1, name = "2" } };
+            List<Test002> list2 = new List<Test002>() { new Test002() { id = 1, name = "2" } };
+
+            db.BeginTran();
+
+            db.Fastest<Test001>().AS("Test001").BulkUpdate(list1);
+            db.Fastest<Test002>().AS("Test002").BulkUpdate(list2);
+
+            var listx=db.Queryable<Test001>().ToList();
+            if (listx.First().name != "2") 
+            {
+                throw new Exception("unit error");
+            }
+            var listy=db.Queryable<Test002>().ToList();
+            if (listy.First().name != "2")
+            {
+                throw new Exception("unit error");
+            }
+
+            db.CommitTran();
+            //用例代码 
+             
+         
+        }
+    }
+    //建类
+    public class Test001
+    {
+        [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
+        public int id { get; set; }
+
+        public string name { get; set; }
+    }
+
+    public class Test002
+    {
+        [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
+        public int id { get; set; }
+
+        public string name { get; set; }
+    }
+}