diff --git a/Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/DbMaintenance/KdbndpDbMaintenance.cs b/Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/DbMaintenance/KdbndpDbMaintenance.cs
index 428e8a5d4..74a8a1bed 100644
--- a/Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/DbMaintenance/KdbndpDbMaintenance.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/DbMaintenance/KdbndpDbMaintenance.cs
@@ -172,7 +172,7 @@ namespace SqlSugar
 
         protected override string IsAnyTableRemarkSql { get { throw new NotSupportedException(); } }
 
-        protected override string RenameTableSql => "alter table 表名 {0} to {1}";
+        protected override string RenameTableSql => "alter table  {0} to {1}";
 
         protected override string CreateIndexSql
         {