diff --git a/open-payment-platform/README.md b/open-payment-platform/README.md
index 9680c3ae..d7bee1f0 100644
--- a/open-payment-platform/README.md
+++ b/open-payment-platform/README.md
@@ -78,8 +78,9 @@ curl --location --request POST 'http://127.0.0.1/gateway/payment' \
 --data-urlencode 'sign_type=SM3' \
 --data-urlencode 'biz_params={"out_order_no":"111222333","merchant_id":"OPP9993338844"}' \
 --data-urlencode 'nonce_str=439FJDF98HUFHSUGNFDIUSHF'
-
-# {"err_code":0,"err_message":"ok","nonce_str":"439FJDF98HUFHSUGNFDIUSHF","order_status":0,"sign":"19944bf5576669fcfc08","sign_type":"SM3"}
+```
+```shell
+{"err_code":0,"err_message":"ok","nonce_str":"439FJDF98HUFHSUGNFDIUSHF","order_status":0,"sign":"19944bf5576669fcfc08","sign_type":"SM3"}
 ```
 
 - Close Order
@@ -92,9 +93,12 @@ curl --location --request POST 'http://127.0.0.1/gateway/payment' \
 --data-urlencode 'sign_type=SM3' \
 --data-urlencode 'biz_params={"out_order_no":"111222333","merchant_id":"OPP9993338844"}' \
 --data-urlencode 'nonce_str=439FJDF98HUFHSUGNFDIUSHF'
-
-# {"err_code":0,"err_message":"ok","nonce_str":"439FJDF98HUFHSUGNFDIUSHF","sign":"2fa66cf2c59cdcd02f4b","sign_type":"SM3"}
-
+```
+```shell
+{"err_code":0,"err_message":"ok","nonce_str":"439FJDF98HUFHSUGNFDIUSHF","sign":"2fa66cf2c59cdcd02f4b","sign_type":"SM3"}
+```
+check order status
+```shell
 curl --location --request POST 'http://127.0.0.1/gateway/payment' \
 --header 'Content-Type: application/x-www-form-urlencoded' \
 --data-urlencode 'method=queryorder' \
@@ -103,7 +107,7 @@ curl --location --request POST 'http://127.0.0.1/gateway/payment' \
 --data-urlencode 'sign_type=SM3' \
 --data-urlencode 'biz_params={"out_order_no":"111222333","merchant_id":"OPP9993338844"}' \
 --data-urlencode 'nonce_str=439FJDF98HUFHSUGNFDIUSHF'
-
-# {"err_code":0,"err_message":"ok","nonce_str":"439FJDF98HUFHSUGNFDIUSHF","order_status":9,"sign":"36f9ac0a04d7c9d8e093","sign_type":"SM3"}
-
+```
+```shell
+{"err_code":0,"err_message":"ok","nonce_str":"439FJDF98HUFHSUGNFDIUSHF","order_status":9,"sign":"36f9ac0a04d7c9d8e093","sign_type":"SM3"}
 ```
\ No newline at end of file
diff --git a/open-payment-platform/docs/open-payment-platform.png b/open-payment-platform/docs/open-payment-platform.png
index 42fbee5c..570f7edc 100644
Binary files a/open-payment-platform/docs/open-payment-platform.png and b/open-payment-platform/docs/open-payment-platform.png differ
diff --git a/open-payment-platform/idl/base.thrift b/open-payment-platform/idl/base.thrift
deleted file mode 100644
index 5faf082c..00000000
--- a/open-payment-platform/idl/base.thrift
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright 2022 CloudWeGo Authors
-//
-// 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.
-//
-
-namespace go base
diff --git a/open-payment-platform/idl/payment.thrift b/open-payment-platform/idl/payment.thrift
index 68ea7f61..953589fd 100644
--- a/open-payment-platform/idl/payment.thrift
+++ b/open-payment-platform/idl/payment.thrift
@@ -13,8 +13,6 @@
 // limitations under the License.
 //
 
-include "base.thrift"
-
 namespace go payment
 
 struct UnifyPayReq {
diff --git a/open-payment-platform/internal/payment/usecase/README.md b/open-payment-platform/internal/README.md
similarity index 100%
rename from open-payment-platform/internal/payment/usecase/README.md
rename to open-payment-platform/internal/README.md