diff --git a/OrmTest/Demo/Delete.cs b/OrmTest/Demo/Delete.cs
index 97408d966..7bba81db2 100644
--- a/OrmTest/Demo/Delete.cs
+++ b/OrmTest/Demo/Delete.cs
@@ -32,7 +32,7 @@ namespace OrmTest.Demo
 
         public static SqlSugarClient GetInstance()
         {
-            SqlSugarClient db = new SqlSugarClient(new SystemTablesConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
+            SqlSugarClient db = new SqlSugarClient(new SystemTableConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
             db.Ado.IsEnableLogEvent = true;
             db.Ado.LogEventStarting = (sql, pars) =>
             {
diff --git a/OrmTest/Demo/Insert.cs b/OrmTest/Demo/Insert.cs
index c80976552..49e5578b0 100644
--- a/OrmTest/Demo/Insert.cs
+++ b/OrmTest/Demo/Insert.cs
@@ -53,7 +53,7 @@ namespace OrmTest.Demo
 
         public static SqlSugarClient GetInstance()
         {
-            SqlSugarClient db = new SqlSugarClient(new SystemTablesConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
+            SqlSugarClient db = new SqlSugarClient(new SystemTableConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
             db.Ado.IsEnableLogEvent = true;
             db.Ado.LogEventStarting = (sql, pars) =>
             {
diff --git a/OrmTest/Demo/Query.cs b/OrmTest/Demo/Query.cs
index b99320181..cad90faa3 100644
--- a/OrmTest/Demo/Query.cs
+++ b/OrmTest/Demo/Query.cs
@@ -186,7 +186,7 @@ namespace OrmTest.Demo
 
         public static SqlSugarClient GetInstance()
         {
-            SqlSugarClient db = new SqlSugarClient(new SystemTablesConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
+            SqlSugarClient db = new SqlSugarClient(new SystemTableConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
             db.Ado.IsEnableLogEvent = true;
             db.Ado.LogEventStarting = (sql, pars) =>
             {
diff --git a/OrmTest/Demo/Update.cs b/OrmTest/Demo/Update.cs
index 8130f06c8..4316544a1 100644
--- a/OrmTest/Demo/Update.cs
+++ b/OrmTest/Demo/Update.cs
@@ -47,7 +47,7 @@ namespace OrmTest.Demo
         }
         public static SqlSugarClient GetInstance()
         {
-            SqlSugarClient db = new SqlSugarClient(new SystemTablesConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
+            SqlSugarClient db = new SqlSugarClient(new SystemTableConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
             db.Ado.IsEnableLogEvent = true;
             db.Ado.LogEventStarting = (sql, pars) =>
             {
diff --git a/OrmTest/PerformanceTesting/SqlSugarPerformance.cs b/OrmTest/PerformanceTesting/SqlSugarPerformance.cs
index 46315c4d1..18e77ff60 100644
--- a/OrmTest/PerformanceTesting/SqlSugarPerformance.cs
+++ b/OrmTest/PerformanceTesting/SqlSugarPerformance.cs
@@ -16,7 +16,7 @@ namespace OrmTest.PerformanceTesting
         }
         public void Select()
         {
-            SqlSugarClient db = new SqlSugarClient(new SystemTablesConfig()
+            SqlSugarClient db = new SqlSugarClient(new SystemTableConfig()
             {
                 ConnectionString = Config.ConnectionString,
                 DbType = DbType.SqlServer,
diff --git a/OrmTest/UnitTest/Delete.cs b/OrmTest/UnitTest/Delete.cs
index 219748f5d..5f39c908d 100644
--- a/OrmTest/UnitTest/Delete.cs
+++ b/OrmTest/UnitTest/Delete.cs
@@ -55,7 +55,7 @@ namespace OrmTest
 
         public SqlSugarClient GetInstance()
         {
-            SqlSugarClient db = new SqlSugarClient(new SystemTablesConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
+            SqlSugarClient db = new SqlSugarClient(new SystemTableConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
             return db;
         }
     }
diff --git a/OrmTest/UnitTest/Insert.cs b/OrmTest/UnitTest/Insert.cs
index 91e62f82e..f082fc9af 100644
--- a/OrmTest/UnitTest/Insert.cs
+++ b/OrmTest/UnitTest/Insert.cs
@@ -118,7 +118,7 @@ INSERT INTO [Student]
 
         public SqlSugarClient GetInstance()
         {
-            SqlSugarClient db = new SqlSugarClient(new SystemTablesConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
+            SqlSugarClient db = new SqlSugarClient(new SystemTableConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
             return db;
         }
     }
diff --git a/OrmTest/UnitTest/Query/JoinQuery.cs b/OrmTest/UnitTest/Query/JoinQuery.cs
index 7a24be3bc..322da056e 100644
--- a/OrmTest/UnitTest/Query/JoinQuery.cs
+++ b/OrmTest/UnitTest/Query/JoinQuery.cs
@@ -71,7 +71,7 @@ namespace OrmTest.UnitTest
 
         public SqlSugarClient GetInstance()
         {
-            SqlSugarClient db = new SqlSugarClient(new SystemTablesConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer });
+            SqlSugarClient db = new SqlSugarClient(new SystemTableConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer });
             db.Ado.IsEnableLogEvent = true;
             db.Ado.LogEventStarting = (sql, pars) =>
             {
diff --git a/OrmTest/UnitTest/Query/SelectQuery.cs b/OrmTest/UnitTest/Query/SelectQuery.cs
index 8516f6fc8..4df9eac20 100644
--- a/OrmTest/UnitTest/Query/SelectQuery.cs
+++ b/OrmTest/UnitTest/Query/SelectQuery.cs
@@ -87,7 +87,7 @@ namespace OrmTest.UnitTest
 
         public SqlSugarClient GetInstance()
         {
-            SqlSugarClient db = new SqlSugarClient(new SystemTablesConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer });
+            SqlSugarClient db = new SqlSugarClient(new SystemTableConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer });
             return db;
         }
     }
diff --git a/OrmTest/UnitTest/Query/SingleQuery.cs b/OrmTest/UnitTest/Query/SingleQuery.cs
index 83002a14e..839fd6341 100644
--- a/OrmTest/UnitTest/Query/SingleQuery.cs
+++ b/OrmTest/UnitTest/Query/SingleQuery.cs
@@ -116,7 +116,7 @@ namespace OrmTest.UnitTest
 
         public SqlSugarClient GetInstance()
         {
-            SqlSugarClient db = new SqlSugarClient(new SystemTablesConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer });
+            SqlSugarClient db = new SqlSugarClient(new SystemTableConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer });
              return db;
         }
     }
diff --git a/OrmTest/UnitTest/Setting/AutoClose.cs b/OrmTest/UnitTest/Setting/AutoClose.cs
index 738fe3aca..fc0431164 100644
--- a/OrmTest/UnitTest/Setting/AutoClose.cs
+++ b/OrmTest/UnitTest/Setting/AutoClose.cs
@@ -29,7 +29,7 @@ namespace OrmTest.UnitTest
         }
         public SqlSugarClient GetInstance()
         {
-            SqlSugarClient db = new SqlSugarClient(new SystemTablesConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
+            SqlSugarClient db = new SqlSugarClient(new SystemTableConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
             return db;
         }
     }
diff --git a/OrmTest/UnitTest/Setting/MapColumn.cs b/OrmTest/UnitTest/Setting/MapColumn.cs
index 5a0a38777..ec5fae8a7 100644
--- a/OrmTest/UnitTest/Setting/MapColumn.cs
+++ b/OrmTest/UnitTest/Setting/MapColumn.cs
@@ -11,7 +11,7 @@ namespace OrmTest.UnitTest
     {
         public SqlSugarClient GetInstance()
         {
-            SqlSugarClient db = new SqlSugarClient(new SystemTablesConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer });
+            SqlSugarClient db = new SqlSugarClient(new SystemTableConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer });
             return db;
         }
     }
diff --git a/OrmTest/UnitTest/Setting/MapTable.cs b/OrmTest/UnitTest/Setting/MapTable.cs
index 81843a385..0c87c2bf7 100644
--- a/OrmTest/UnitTest/Setting/MapTable.cs
+++ b/OrmTest/UnitTest/Setting/MapTable.cs
@@ -25,7 +25,7 @@ namespace OrmTest.UnitTest
         }
         public SqlSugarClient GetInstance()
         {
-            SqlSugarClient db = new SqlSugarClient(new SystemTablesConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
+            SqlSugarClient db = new SqlSugarClient(new SystemTableConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
             return db;
         }
     }
diff --git a/OrmTest/UnitTest/Update.cs b/OrmTest/UnitTest/Update.cs
index c6b0e0eff..d7e676cef 100644
--- a/OrmTest/UnitTest/Update.cs
+++ b/OrmTest/UnitTest/Update.cs
@@ -121,7 +121,7 @@ UNION ALL
 
         public SqlSugarClient GetInstance()
         {
-            SqlSugarClient db = new SqlSugarClient(new SystemTablesConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
+            SqlSugarClient db = new SqlSugarClient(new SystemTableConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
             return db;
         }
     }
diff --git a/SqlSugar/Abstract/DbMaintenanceProvider/DbMaintenanceProvider.cs b/SqlSugar/Abstract/DbMaintenanceProvider/DbMaintenanceProvider.cs
index d6ba962f4..5f0f4364f 100644
--- a/SqlSugar/Abstract/DbMaintenanceProvider/DbMaintenanceProvider.cs
+++ b/SqlSugar/Abstract/DbMaintenanceProvider/DbMaintenanceProvider.cs
@@ -84,7 +84,7 @@ namespace SqlSugar
         }
         private bool IsSystemTables()
         {
-            var isSystemTables = Context.CurrentConnectionConfig is SystemTablesConfig;
+            var isSystemTables = Context.CurrentConnectionConfig is SystemTableConfig;
             return isSystemTables;
         }
         #endregion
diff --git a/SqlSugar/Entities/ConnectionConfig.cs b/SqlSugar/Entities/ConnectionConfig.cs
index 775743394..c3389401b 100644
--- a/SqlSugar/Entities/ConnectionConfig.cs
+++ b/SqlSugar/Entities/ConnectionConfig.cs
@@ -12,7 +12,7 @@ namespace SqlSugar
         bool IsAutoCloseConnection { get; set; }
     }
 
-    public class SystemTablesConfig : IConnectionConfig
+    public class SystemTableConfig : IConnectionConfig
     {
         public string DbType { get; set; }
         public string ConnectionString { get; set; }
diff --git a/SqlSugar/SqlSugarClient.cs b/SqlSugar/SqlSugarClient.cs
index 860a029c2..416352926 100644
--- a/SqlSugar/SqlSugarClient.cs
+++ b/SqlSugar/SqlSugarClient.cs
@@ -20,7 +20,7 @@ namespace SqlSugar
         {
             get
             {
-                return this.CurrentConnectionConfig is SystemTablesConfig;
+                return this.CurrentConnectionConfig is SystemTableConfig;
             }
         }
         #endregion
@@ -30,7 +30,7 @@ namespace SqlSugar
         /// If you have system table permissions, use this
         /// </summary>
         /// <param name="config"></param>
-        public SqlSugarClient(SystemTablesConfig config)
+        public SqlSugarClient(SystemTableConfig config)
         {
             base.Context = this;
             base.CurrentConnectionConfig = config;
@@ -53,7 +53,7 @@ namespace SqlSugar
         /// </summary>
         /// <param name="masterConnectionConfig"></param>
         /// <param name="slaveConnectionConfigs"></param>
-        public SqlSugarClient(SystemTablesConfig masterConnectionConfig, IConnectionConfig[] slaveConnectionConfigs)
+        public SqlSugarClient(SystemTableConfig masterConnectionConfig, IConnectionConfig[] slaveConnectionConfigs)
         {
             base.Context = this;
             base.CurrentConnectionConfig = masterConnectionConfig;