diff --git a/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerBlukCopy.cs b/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerBlukCopy.cs
index 8c5a0f2c5..9313b1499 100644
--- a/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerBlukCopy.cs
+++ b/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerBlukCopy.cs
@@ -1,7 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Data;
-using System.Data.SqlClient;
+using Microsoft.Data.SqlClient;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;