diff --git a/executor/dummy_executor.go b/executor/dummy_executor.go
new file mode 100644
index 0000000..ffc25e9
--- /dev/null
+++ b/executor/dummy_executor.go
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2022, Xiongfa Li.
+ * All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package executor
+
+import (
+	"context"
+	"github.com/acmestack/gobatis/common"
+	"github.com/acmestack/gobatis/reflection"
+)
+
+type dummyExecutor struct{}
+
+func NewDummyExecutor() dummyExecutor {
+	return dummyExecutor{}
+}
+
+func (e dummyExecutor) Close(rollback bool) {
+
+}
+
+func (e dummyExecutor) Query(ctx context.Context, result reflection.Object, sql string, params ...interface{}) error {
+	return nil
+}
+
+func (e dummyExecutor) Exec(ctx context.Context, sql string, params ...interface{}) (common.Result, error) {
+	return nil, nil
+}
+
+func (e dummyExecutor) Begin() error {
+	return nil
+}
+
+func (e dummyExecutor) Commit(require bool) error {
+	return nil
+}
+
+func (e dummyExecutor) Rollback(require bool) error {
+	return nil
+}
diff --git a/extension/executor.go b/extension/executor.go
new file mode 100644
index 0000000..d2c4245
--- /dev/null
+++ b/extension/executor.go
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2022, Xiongfa Li.
+ * All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package extension
+
+import (
+	"context"
+	"github.com/acmestack/gobatis/common"
+	"github.com/acmestack/gobatis/executor"
+	"github.com/acmestack/gobatis/reflection"
+	"github.com/xfali/aop"
+	"runtime"
+	"strings"
+)
+
+type executorEx struct {
+	proxy aop.Proxy
+}
+
+func NewExecutorExtension(e executor.Executor) *executorEx {
+	ret := &executorEx{
+		proxy: aop.New(e),
+	}
+	return ret
+}
+
+func (e *executorEx) Extend(pointCut aop.PointCut, advice aop.Advice) Extension {
+	e.proxy.AddAdvisor(pointCut, advice)
+	return e
+}
+
+func (e *executorEx) Close(rollback bool) {
+	e.proxy.Call(caller(), rollback)
+}
+
+func (e *executorEx) Query(ctx context.Context, result reflection.Object, sql string, params ...interface{}) error {
+	r, err := e.proxy.Call(caller(), ctx, result, sql, params)
+	if err != nil {
+		return err
+	}
+	if r[0] == nil {
+		return nil
+	}
+	return r[0].(error)
+}
+
+func (e *executorEx) Exec(ctx context.Context, sql string, params ...interface{}) (res common.Result, rerr error) {
+	r, err := e.proxy.Call(caller(), ctx, sql, params)
+	if err != nil {
+		return nil, err
+	}
+	if r[0] != nil {
+		res = r[0].(common.Result)
+	}
+	if r[1] != nil {
+		rerr = r[1].(error)
+	}
+	return
+}
+
+func (e *executorEx) Begin() error {
+	r, err := e.proxy.Call(caller())
+	if err != nil {
+		return err
+	}
+	if r[0] == nil {
+		return nil
+	}
+	return r[0].(error)
+}
+
+func (e *executorEx) Commit(require bool) error {
+	r, err := e.proxy.Call(caller(), require)
+	if err != nil {
+		return err
+	}
+	if r[0] == nil {
+		return nil
+	}
+	return r[0].(error)
+}
+
+func (e *executorEx) Rollback(require bool) error {
+	r, err := e.proxy.Call(caller(), require)
+	if err != nil {
+		return err
+	}
+	if r[0] == nil {
+		return nil
+	}
+	return r[0].(error)
+}
+
+func caller() string {
+	pc := make([]uintptr, 1)
+	runtime.Callers(2, pc)
+	f := runtime.FuncForPC(pc[0])
+	name := f.Name()
+	if i := strings.LastIndex(name, "."); i != -1 {
+		return name[i+1:]
+	}
+	return name
+}
diff --git a/extension/extension.go b/extension/extension.go
new file mode 100644
index 0000000..12ecd74
--- /dev/null
+++ b/extension/extension.go
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2022, Xiongfa Li.
+ * All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package extension
+
+import "github.com/xfali/aop"
+
+type Extension interface {
+	// Extend add extension point
+	// pointCut: PointCut for extension
+	// advice: implementation of extension points
+	Extend(pointCut aop.PointCut, advice aop.Advice) Extension
+}
diff --git a/extension/extension_test.go b/extension/extension_test.go
new file mode 100644
index 0000000..a4e06cd
--- /dev/null
+++ b/extension/extension_test.go
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2022, Xiongfa Li.
+ * All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package extension
+
+import (
+	"context"
+	"fmt"
+	"github.com/acmestack/gobatis/executor"
+	"github.com/acmestack/gobatis/reflection"
+	"github.com/xfali/aop"
+	"testing"
+)
+
+func TestExecutorExtension(t *testing.T) {
+	ex := NewExecutorExtension(executor.NewDummyExecutor())
+	ex.Extend(aop.PointCutRegExp("", "(.*?)", nil, nil), func(invocation aop.Invocation, params []interface{}) (ret []interface{}) {
+		t.Log("params: ", fmt.Sprintln(params...))
+		ret = invocation.Invoke(params)
+		if len(ret) > 0 {
+			t.Log("result: ", fmt.Sprintln(ret...))
+		} else {
+			t.Log("result: nil")
+		}
+		return ret
+	})
+	var i int = 0
+	result, err := reflection.GetObjectInfo(&i)
+	if err != nil {
+		t.Fatal(err)
+	}
+	ex.Begin()
+	ex.Exec(context.Background(), "update tbl where id = ? and name = ?", "hello", "world")
+	ex.Query(context.Background(), result, "select * from tbl where id = ? and name = ?", "hello", "world")
+	ex.Commit(false)
+	ex.Rollback(false)
+	ex.Close(false)
+}
diff --git a/faccreator.go b/faccreator.go
index bf4d8e5..d2ea44f 100644
--- a/faccreator.go
+++ b/faccreator.go
@@ -82,3 +82,9 @@ func SetDataSource(ds datasource.DataSource) FacOpt {
 		})
 	}
 }
+
+func AddExtensions(advisors ...factory.Advisor) FacOpt {
+	return func(f *factory.DefaultFactory) {
+		f.Extensions = advisors
+	}
+}
diff --git a/factory/default_factory.go b/factory/default_factory.go
index a180662..6bc13d3 100644
--- a/factory/default_factory.go
+++ b/factory/default_factory.go
@@ -19,6 +19,8 @@ package factory
 
 import (
 	"database/sql"
+	"github.com/acmestack/gobatis/extension"
+	"github.com/xfali/aop"
 	"sync"
 	"time"
 
@@ -30,6 +32,14 @@ import (
 	"github.com/acmestack/gobatis/transaction"
 )
 
+type Advisor struct {
+	// PointCut for extension
+	PointCut aop.PointCut
+
+	// Implementation of extension points
+	Advice aop.Advice
+}
+
 type DefaultFactory struct {
 	MaxConn         int
 	MaxIdleConn     int
@@ -38,6 +48,8 @@ type DefaultFactory struct {
 
 	DataSource datasource.DataSource
 
+	Extensions []Advisor
+
 	db    *sql.DB
 	mutex sync.Mutex
 }
@@ -83,6 +95,13 @@ func (factory *DefaultFactory) CreateTransaction() transaction.Transaction {
 }
 
 func (factory *DefaultFactory) CreateExecutor(transaction transaction.Transaction) executor.Executor {
+	if factory.Extensions != nil {
+		executorEx := extension.NewExecutorExtension(executor.NewSimpleExecutor(transaction))
+		for _, ex := range factory.Extensions {
+			executorEx.Extend(ex.PointCut, ex.Advice)
+		}
+		return executorEx
+	}
 	return executor.NewSimpleExecutor(transaction)
 }
 
diff --git a/go.mod b/go.mod
index 6175fa9..da922fc 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/acmestack/gobatis
 
-go 1.18
+go 1.14
 
 require (
 	github.com/Masterminds/sprig/v3 v3.2.2
@@ -20,5 +20,6 @@ require (
 	github.com/mitchellh/reflectwalk v1.0.0 // indirect
 	github.com/shopspring/decimal v1.2.0 // indirect
 	github.com/spf13/cast v1.3.1 // indirect
+	github.com/xfali/aop v0.0.0-20220808144352-257bcdfe05eb // indirect
 	golang.org/x/crypto v0.0.0-20200414173820-0848c9571904 // indirect
 )
diff --git a/go.sum b/go.sum
index 6e7c9ab..3648845 100644
--- a/go.sum
+++ b/go.sum
@@ -33,6 +33,8 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
+github.com/xfali/aop v0.0.0-20220808144352-257bcdfe05eb h1:cVJCRe6sPb2Fi+6mB8Yr5yutSNqPlAYqtX6Mb+VxPiE=
+github.com/xfali/aop v0.0.0-20220808144352-257bcdfe05eb/go.mod h1:XcPlImFWgwSUaR34iDPMOeClVFV+9nvuhStxKrcvl84=
 github.com/xfali/loadbalance v0.0.1 h1:UVOuuDipJ740KyTaBUxTeW6UEC+fukiQCOn/5YQgexA=
 github.com/xfali/loadbalance v0.0.1/go.mod h1:yrzHHRZMdt2wBpLnBDeU2zbjnRYeNvUWV6sq6+3KVG0=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=