diff --git a/Src/Asp.Net/SqlServerTest/Demos/5_CodeFirst.cs b/Src/Asp.Net/SqlServerTest/Demos/5_CodeFirst.cs
index 965991457..f8810c375 100644
--- a/Src/Asp.Net/SqlServerTest/Demos/5_CodeFirst.cs
+++ b/Src/Asp.Net/SqlServerTest/Demos/5_CodeFirst.cs
@@ -49,7 +49,7 @@ namespace OrmTest.Demo
             //db.CodeFirst.BackupTable().InitTables(typeof(CodeTable),typeof(CodeTable2));
 
             //No backup table
-            db.CodeFirst.InitTables(typeof(CodeTable),typeof(CodeTable2));
+            db.CodeFirst.BackupTable().InitTables(typeof(CodeTable),typeof(CodeTable2));
         }
     }
 }
diff --git a/Src/Asp.Net/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs b/Src/Asp.Net/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs
index 5a71d5ea7..d4c198446 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs
@@ -195,7 +195,7 @@ namespace SqlSugar
         {
             oldTableName = this.SqlBuilder.GetTranslationTableName(oldTableName);
             newTableName = this.SqlBuilder.GetTranslationTableName(newTableName);
-            string sql = string.Format(this.BackupTableSql, newTableName, oldTableName, maxBackupDataRows);
+            string sql = string.Format(this.BackupTableSql, maxBackupDataRows, newTableName, oldTableName);
             this.Context.Ado.ExecuteCommand(sql);
             return true;
         }
diff --git a/Src/Asp.Net/SqlSugar/Realization/Sqlite/DbMaintenance/SqliteDbMaintenance.cs b/Src/Asp.Net/SqlSugar/Realization/Sqlite/DbMaintenance/SqliteDbMaintenance.cs
index 859c519fd..0642ae87a 100644
--- a/Src/Asp.Net/SqlSugar/Realization/Sqlite/DbMaintenance/SqliteDbMaintenance.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/Sqlite/DbMaintenance/SqliteDbMaintenance.cs
@@ -209,7 +209,14 @@ namespace SqlSugar
                 return result;
             }
         }
-
+        public override bool BackupTable(string oldTableName, string newTableName, int maxBackupDataRows = int.MaxValue)
+        {
+            oldTableName = this.SqlBuilder.GetTranslationTableName(oldTableName);
+            newTableName = this.SqlBuilder.GetTranslationTableName(newTableName);
+            string sql = string.Format(this.BackupTableSql, newTableName, oldTableName, maxBackupDataRows);
+            this.Context.Ado.ExecuteCommand(sql);
+            return true;
+        }
         public override bool CreateTable(string tableName, List<DbColumnInfo> columns, bool isCreatePrimaryKey = true)
         {
             if (columns.HasValue())
diff --git a/Src/Asp.Net/SqliteTest/Config.cs b/Src/Asp.Net/SqliteTest/Config.cs
index 37a7134bd..f31694842 100644
--- a/Src/Asp.Net/SqliteTest/Config.cs
+++ b/Src/Asp.Net/SqliteTest/Config.cs
@@ -8,6 +8,6 @@ namespace OrmTest
 {
     public class Config
     {
-        public static string ConnectionString = @"DataSource=F:\MyOpenSource\SqlSugar4.XNew\SqlSugar\Src\Asp.Net\SqliteTest\DataBase\SqlSugar4xTest.sqlite";
+        public static string ConnectionString = @"DataSource=F:\GIT\SqlSugar\Src\Asp.Net\SqliteTest\DataBase\SqlSugar4xTest.sqlite";
     }
 }
diff --git a/Src/Asp.Net/SqliteTest/DataBase/SqlSugar4xTest.sqlite b/Src/Asp.Net/SqliteTest/DataBase/SqlSugar4xTest.sqlite
index 189e00707..d97255026 100644
Binary files a/Src/Asp.Net/SqliteTest/DataBase/SqlSugar4xTest.sqlite and b/Src/Asp.Net/SqliteTest/DataBase/SqlSugar4xTest.sqlite differ
diff --git a/Src/Asp.Net/SqliteTest/Demos/5_CodeFirst.cs b/Src/Asp.Net/SqliteTest/Demos/5_CodeFirst.cs
index b76568f6e..9526742fa 100644
--- a/Src/Asp.Net/SqliteTest/Demos/5_CodeFirst.cs
+++ b/Src/Asp.Net/SqliteTest/Demos/5_CodeFirst.cs
@@ -46,7 +46,7 @@ namespace OrmTest.Demo
             //db.CodeFirst.BackupTable().InitTables(typeof(CodeTable),typeof(CodeTable2));
 
             //No backup table
-            db.CodeFirst.InitTables(typeof(CodeTable),typeof(CodeTable2));
+            db.CodeFirst.BackupTable().InitTables(typeof(CodeTable),typeof(CodeTable2));
         }
     }
 }