diff --git a/modelscope/models/cv/skin_retouching/detection_model/detection_module.py b/modelscope/models/cv/skin_retouching/detection_model/detection_module.py
index f89ce37b..5db9c44c 100644
--- a/modelscope/models/cv/skin_retouching/detection_model/detection_module.py
+++ b/modelscope/models/cv/skin_retouching/detection_model/detection_module.py
@@ -1,3 +1,4 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
 import torch
 import torch.nn as nn
 
diff --git a/modelscope/models/cv/skin_retouching/detection_model/detection_unet_in.py b/modelscope/models/cv/skin_retouching/detection_model/detection_unet_in.py
index b48f6e5f..c0be1a52 100644
--- a/modelscope/models/cv/skin_retouching/detection_model/detection_unet_in.py
+++ b/modelscope/models/cv/skin_retouching/detection_model/detection_unet_in.py
@@ -1,3 +1,4 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
 import torch
 import torch.nn as nn
 import torch.nn.functional as F
diff --git a/modelscope/models/cv/skin_retouching/inpainting_model/gconv.py b/modelscope/models/cv/skin_retouching/inpainting_model/gconv.py
index e0910d2c..8b3eb2fc 100644
--- a/modelscope/models/cv/skin_retouching/inpainting_model/gconv.py
+++ b/modelscope/models/cv/skin_retouching/inpainting_model/gconv.py
@@ -1,3 +1,4 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
 import torch
 import torch.nn as nn
 
diff --git a/modelscope/models/cv/skin_retouching/inpainting_model/inpainting_unet.py b/modelscope/models/cv/skin_retouching/inpainting_model/inpainting_unet.py
index 09cea1fc..dd220dd6 100644
--- a/modelscope/models/cv/skin_retouching/inpainting_model/inpainting_unet.py
+++ b/modelscope/models/cv/skin_retouching/inpainting_model/inpainting_unet.py
@@ -1,3 +1,4 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
 import torch
 import torch.nn as nn
 import torch.nn.functional as F
diff --git a/modelscope/models/cv/skin_retouching/unet_deploy.py b/modelscope/models/cv/skin_retouching/unet_deploy.py
index cb37b04c..0ff75b85 100755
--- a/modelscope/models/cv/skin_retouching/unet_deploy.py
+++ b/modelscope/models/cv/skin_retouching/unet_deploy.py
@@ -1,3 +1,4 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
 import warnings
 
 import torch
diff --git a/modelscope/models/cv/skin_retouching/utils.py b/modelscope/models/cv/skin_retouching/utils.py
index 12653f41..eb0da6b9 100644
--- a/modelscope/models/cv/skin_retouching/utils.py
+++ b/modelscope/models/cv/skin_retouching/utils.py
@@ -1,3 +1,4 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
 import time
 from typing import Dict, List, Optional, Tuple, Union
 
diff --git a/modelscope/models/cv/skin_retouching/weights_init.py b/modelscope/models/cv/skin_retouching/weights_init.py
index efd24843..ae62d4a4 100644
--- a/modelscope/models/cv/skin_retouching/weights_init.py
+++ b/modelscope/models/cv/skin_retouching/weights_init.py
@@ -1,3 +1,4 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
 import torch
 import torch.nn as nn
 
diff --git a/modelscope/pipelines/cv/skin_retouching_pipeline.py b/modelscope/pipelines/cv/skin_retouching_pipeline.py
index f8c9de60..c6571bef 100644
--- a/modelscope/pipelines/cv/skin_retouching_pipeline.py
+++ b/modelscope/pipelines/cv/skin_retouching_pipeline.py
@@ -1,3 +1,4 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
 import os
 from typing import Any, Dict