update doc

doc/Install_CN.md

@@ -65,16 +65,16 @@ pip3 install -r python/requirements.txt
 - post112 = CUDA11.2 + TensorRT8
 
 ```shell
-pip3 install paddle-serving-client==0.8.0 -i https://pypi.tuna.tsinghua.edu.cn/simple
-pip3 install paddle-serving-app==0.8.0 -i https://pypi.tuna.tsinghua.edu.cn/simple
+pip3 install paddle-serving-client==0.8.2 -i https://pypi.tuna.tsinghua.edu.cn/simple
+pip3 install paddle-serving-app==0.8.2 -i https://pypi.tuna.tsinghua.edu.cn/simple
 
 # CPU Server
-pip3 install paddle-serving-server==0.8.0 -i https://pypi.tuna.tsinghua.edu.cn/simple
+pip3 install paddle-serving-server==0.8.2 -i https://pypi.tuna.tsinghua.edu.cn/simple
 
 # GPU Server，需要确认环境再选择执行哪一条，推荐使用CUDA 10.2的包
-pip3 install paddle-serving-server-gpu==0.8.0.post102 -i https://pypi.tuna.tsinghua.edu.cn/simple 
-pip3 install paddle-serving-server-gpu==0.8.0.post101 -i https://pypi.tuna.tsinghua.edu.cn/simple
-pip3 install paddle-serving-server-gpu==0.8.0.post112 -i https://pypi.tuna.tsinghua.edu.cn/simple
+pip3 install paddle-serving-server-gpu==0.8.2.post102 -i https://pypi.tuna.tsinghua.edu.cn/simple 
+pip3 install paddle-serving-server-gpu==0.8.2.post101 -i https://pypi.tuna.tsinghua.edu.cn/simple
+pip3 install paddle-serving-server-gpu==0.8.2.post112 -i https://pypi.tuna.tsinghua.edu.cn/simple
 ```
 
 默认开启国内清华镜像源来加速下载，如果您使用HTTP代理可以关闭(`-i https://pypi.tuna.tsinghua.edu.cn/simple`)
@@ -91,10 +91,10 @@ paddle-serving-client和paddle-serving-app安装包支持Linux和Windows，其
 **当您使用`paddle_serving_client.convert`命令或者`Python Pipeline框架`时才需要安装。**
 ```
 # CPU环境请执行
-pip3 install paddlepaddle==2.2.2
+pip3 install paddlepaddle==2.2.2 -i https://pypi.tuna.tsinghua.edu.cn/simple
 
 # GPU CUDA 10.2环境请执行
-pip3 install paddlepaddle-gpu==2.2.2
+pip3 install paddlepaddle-gpu==2.2.2 -i https://pypi.tuna.tsinghua.edu.cn/simple
 ```
 **注意**： 如果您的Cuda版本不是10.2，或者您需要在GPU环境上使用TensorRT，请勿直接执行上述命令，需要参考[Paddle-Inference官方文档-下载安装Linux预测库](https://paddleinference.paddlepaddle.org.cn/master/user_guides/download_lib.html#python)选择相应的GPU环境的url链接并进行安装。举例假设您使用python3.6，请执行如下命令。
 

doc/Install_EN.md

@@ -63,16 +63,16 @@ pip3 install -r python/requirements.txt
 Install the service whl package. There are three types of client, app and server. The server is divided into CPU and GPU. Choose one installation according to the environment. 
 - GPU with CUDA10.2 + Cudnn7 + TensorRT6(Recommended)
 ```shell
-pip3 install paddle-serving-client==0.8.0 -i https://pypi.tuna.tsinghua.edu.cn/simple
-pip3 install paddle-serving-app==0.8.0 -i https://pypi.tuna.tsinghua.edu.cn/simple
+pip3 install paddle-serving-client==0.8.2 -i https://pypi.tuna.tsinghua.edu.cn/simple
+pip3 install paddle-serving-app==0.8.2 -i https://pypi.tuna.tsinghua.edu.cn/simple
 
 # CPU Server
-pip3 install paddle-serving-server==0.8.0 -i https://pypi.tuna.tsinghua.edu.cn/simple
+pip3 install paddle-serving-server==0.8.2 -i https://pypi.tuna.tsinghua.edu.cn/simple
 
 # GPU environments need to confirm the environment before choosing which one to execute
-pip3 install paddle-serving-server-gpu==0.8.0.post102 -i https://pypi.tuna.tsinghua.edu.cn/simple 
-pip3 install paddle-serving-server-gpu==0.8.0.post101 -i https://pypi.tuna.tsinghua.edu.cn/simple
-pip3 install paddle-serving-server-gpu==0.8.0.post112 -i https://pypi.tuna.tsinghua.edu.cn/simple
+pip3 install paddle-serving-server-gpu==0.8.2.post102 -i https://pypi.tuna.tsinghua.edu.cn/simple 
+pip3 install paddle-serving-server-gpu==0.8.2.post101 -i https://pypi.tuna.tsinghua.edu.cn/simple
+pip3 install paddle-serving-server-gpu==0.8.2.post112 -i https://pypi.tuna.tsinghua.edu.cn/simple
 ```
 
 By default, the domestic Tsinghua mirror source is turned on to speed up the download. If you use a proxy, you can turn it off（`-i https://pypi.tuna.tsinghua.edu.cn/simple`).
@@ -89,10 +89,10 @@ The paddle-serving-client and paddle-serving-app installation packages support L
 **You only need to install it when you use the `paddle_serving_client.convert` command or the `Python Pipeline framework`. **
 ```
 # CPU environment please execute
-pip3 install paddlepaddle==2.2.2
+pip3 install paddlepaddle==2.2.2 -i https://pypi.tuna.tsinghua.edu.cn/simple
 
 # GPU CUDA 10.2 environment please execute
-pip3 install paddlepaddle-gpu==2.2.2
+pip3 install paddlepaddle-gpu==2.2.2 -i https://pypi.tuna.tsinghua.edu.cn/simple
 ```
 **Note**: If your CUDA version is not 10.2 or if you want to use TensorRT(CUDA10.2 included), please do not execute the above commands directly, you need to refer to [Paddle-Inference official document-download and install the Linux prediction library](https://paddleinference.paddlepaddle.org.cn/master/user_guides/download_lib.html#python) Select the URL link of the corresponding GPU environment and install it. Assuming that you use Python3.6, please follow the codeblock.
 

doc/Latest_Packages_CN.md

@@ -6,13 +6,13 @@ Check the following table, and copy the address of hyperlink then run `pip3 inst
 
 |                           | develop whl                                                                                                                                                              | develop bin                                                                                                                             | stable whl                                                                                                                                                               | stable bin                                                                                                                              |
 |---------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------|
-| cpu-avx-mkl               | [paddle_serving_server-0.0.0-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server-0.0.0-py3-none-any.whl)                          | [serving-cpu-avx-mkl-0.0.0.tar.gz](https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-cpu-avx-mkl-0.0.0.tar.gz)                  | [paddle_serving_server-0.8.0-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server-0.8.0-py3-none-any.whl)                          | [serving-cpu-avx-mkl-0.8.0.tar.gz](https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-cpu-avx-mkl-0.8.0.tar.gz)                  |
-| cpu-avx-openblas          | [paddle_serving_server-0.0.0-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server-0.0.0-py3-none-any.whl)                          | [serving-cpu-avx-openblas-0.0.0.tar.gz](https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-cpu-avx-openblas-0.0.0.tar.gz)        | [paddle_serving_server-0.8.0-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server-0.8.0-py3-none-any.whl)                          | [serving-cpu-avx-openblas-0.8.0.tar.gz](https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-cpu-avx-openblas-0.8.0.tar.gz)        |
-| cpu-noavx-openblas        | [paddle_serving_server-0.0.0-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server-0.0.0-py3-none-any.whl)                          | [ serving-cpu-noavx-openblas-0.0.0.tar.gz ]( https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-cpu-noavx-openblas-0.0.0.tar.gz) | [paddle_serving_server-0.8.0-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server-0.8.0-py3-none-any.whl)                          | [ serving-cpu-noavx-openblas-0.8.0.tar.gz ]( https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-cpu-noavx-openblas-0.8.0.tar.gz) |
-| cuda10.1-cudnn7-TensorRT6 | [paddle_serving_server_gpu-0.0.0.post101-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_gpu-0.0.0.post101-py3-none-any.whl)  | [serving-gpu-101-0.0.0.tar.gz](https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-gpu-101-0.0.0.tar.gz)                          | [paddle_serving_server_gpu-0.8.0.post101-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_gpu-0.8.0.post101-py3-none-any.whl)  | [serving-gpu-101-0.8.0.tar.gz](https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-gpu-101-0.8.0.tar.gz)                          |
-| cuda10.2-cudnn7-TensorRT6 | [paddle_serving_server_gpu-0.0.0.post102-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_gpu-0.0.0.post102-py3-none-any.whl)  | [serving-gpu-102-0.0.0.tar.gz](https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-gpu-102-0.0.0.tar.gz)                          | [paddle_serving_server_gpu-0.8.0.post102-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_gpu-0.8.0.post102-py3-none-any.whl)  | [serving-gpu-102-0.8.0.tar.gz](https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-gpu-102-0.8.0.tar.gz)                          |
-| cuda10.2-cudnn8-TensorRT7 | [paddle_serving_server_gpu-0.0.0.post1028-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_gpu-0.0.0.post102-py3-none-any.whl) | [ serving-gpu-1028-0.0.0.tar.gz]( https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-gpu-1028-0.0.0.tar.gz )                     | [paddle_serving_server_gpu-0.8.0.post1028-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_gpu-0.8.0.post102-py3-none-any.whl) | [ serving-gpu-1028-0.8.0.tar.gz]( https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-gpu-1028-0.8.0.tar.gz )                     |
-| cuda11.2-cudnn8-TensorRT8 | [paddle_serving_server_gpu-0.0.0.post112-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_gpu-0.0.0.post112-py3-none-any.whl) | [ serving-gpu-112-0.0.0.tar.gz]( https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-gpu-112-0.0.0.tar.gz )                       | [paddle_serving_server_gpu-0.8.0.post112-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_gpu-0.8.0.post112-py3-none-any.whl) | [ serving-gpu-112-0.8.0.tar.gz]( https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-gpu-112-0.8.0.tar.gz )                       |
+| cpu-avx-mkl               | [paddle_serving_server-0.0.0-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server-0.0.0-py3-none-any.whl)                          | [serving-cpu-avx-mkl-0.0.0.tar.gz](https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-cpu-avx-mkl-0.0.0.tar.gz)                  | [paddle_serving_server-0.8.2-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server-0.8.2-py3-none-any.whl)                          | [serving-cpu-avx-mkl-0.8.2.tar.gz](https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-cpu-avx-mkl-0.8.2.tar.gz)                  |
+| cpu-avx-openblas          | [paddle_serving_server-0.0.0-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server-0.0.0-py3-none-any.whl)                          | [serving-cpu-avx-openblas-0.0.0.tar.gz](https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-cpu-avx-openblas-0.0.0.tar.gz)        | [paddle_serving_server-0.8.2-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server-0.8.2-py3-none-any.whl)                          | [serving-cpu-avx-openblas-0.8.2.tar.gz](https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-cpu-avx-openblas-0.8.2.tar.gz)        |
+| cpu-noavx-openblas        | [paddle_serving_server-0.0.0-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server-0.0.0-py3-none-any.whl)                          | [ serving-cpu-noavx-openblas-0.0.0.tar.gz ]( https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-cpu-noavx-openblas-0.0.0.tar.gz) | [paddle_serving_server-0.8.2-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server-0.8.2-py3-none-any.whl)                          | [serving-cpu-noavx-openblas-0.8.2.tar.gz]( https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-cpu-noavx-openblas-0.8.2.tar.gz) |
+| cuda10.1-cudnn7-TensorRT6 | [paddle_serving_server_gpu-0.0.0.post101-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_gpu-0.0.0.post101-py3-none-any.whl)  | [serving-gpu-101-0.0.0.tar.gz](https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-gpu-101-0.0.0.tar.gz)                          | [paddle_serving_server_gpu-0.8.2.post101-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_gpu-0.8.2.post101-py3-none-any.whl)  | [serving-gpu-101-0.8.2.tar.gz](https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-gpu-101-0.8.2.tar.gz)                          |
+| cuda10.2-cudnn7-TensorRT6 | [paddle_serving_server_gpu-0.0.0.post102-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_gpu-0.0.0.post102-py3-none-any.whl)  | [serving-gpu-102-0.0.0.tar.gz](https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-gpu-102-0.0.0.tar.gz)                          | [paddle_serving_server_gpu-0.8.2.post102-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_gpu-0.8.2.post102-py3-none-any.whl)  | [serving-gpu-102-0.8.2.tar.gz](https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-gpu-102-0.8.2.tar.gz)                          |
+| cuda10.2-cudnn8-TensorRT7 | [paddle_serving_server_gpu-0.0.0.post1028-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_gpu-0.0.0.post102-py3-none-any.whl) | [ serving-gpu-1028-0.0.0.tar.gz]( https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-gpu-1028-0.0.0.tar.gz )                     | [paddle_serving_server_gpu-0.8.2.post1028-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_gpu-0.8.2.post102-py3-none-any.whl) | [serving-gpu-1028-0.8.2.tar.gz]( https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-gpu-1028-0.8.2.tar.gz )                     |
+| cuda11.2-cudnn8-TensorRT8 | [paddle_serving_server_gpu-0.0.0.post112-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_gpu-0.0.0.post112-py3-none-any.whl) | [ serving-gpu-112-0.0.0.tar.gz]( https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-gpu-112-0.0.0.tar.gz )                       | [paddle_serving_server_gpu-0.8.2.post112-py3-none-any.whl ](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_gpu-0.8.2.post112-py3-none-any.whl)   | [serving-gpu-112-0.8.2.tar.gz]( https://paddle-serving.bj.bcebos.com/test-dev/bin/serving-gpu-112-0.8.2.tar.gz )                       |
 
 ### Binary Package
 for most users, we do not need to read this section. But if you deploy your Paddle Serving on a machine without network, you will encounter a problem that the binary executable tar file cannot be downloaded. Therefore, here we give you all the download links for various environment.
@@ -27,15 +27,15 @@ for most users, we do not need to read this section. But if you deploy your Padd
 
 |  | develop whl                                                                                                                                      | stable whl                                                                                                                                        |
 |-----------------------|--------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------|
-| Python3.6             | [paddle_serving_client-0.0.0-cp36-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_client-0.0.0-cp36-none-any.whl) | [paddle_serving_client-0.8.0-cp36-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_client-0.8.0-cp36-none-any.whl)  |
-| Python3.7             | [paddle_serving_client-0.0.0-cp37-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_client-0.0.0-cp37-none-any.whl) | [paddle_serving_client-0.8.0-cp37-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_client-0.8.0-cp37-none-any.whl)  |
-| Python3.8             | [paddle_serving_client-0.0.0-cp38-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_client-0.0.0-cp38-none-any.whl) | [paddle_serving_client-0.8.0-cp38-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_client-0.8.0-cp38-none-any.whl)  |
-| Python3.9             | [paddle_serving_client-0.0.0-cp39-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_client-0.0.0-cp39-none-any.whl) | [paddle_serving_client-0.8.0-cp39-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_client-0.8.0-cp38-none-any.whl)  |
+| Python3.6             | [paddle_serving_client-0.0.0-cp36-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_client-0.0.0-cp36-none-any.whl) | [paddle_serving_client-0.8.2-cp36-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_client-0.8.2-cp36-none-any.whl)  |
+| Python3.7             | [paddle_serving_client-0.0.0-cp37-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_client-0.0.0-cp37-none-any.whl) | [paddle_serving_client-0.8.2-cp37-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_client-0.8.2-cp37-none-any.whl)  |
+| Python3.8             | [paddle_serving_client-0.0.0-cp38-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_client-0.0.0-cp38-none-any.whl) | [paddle_serving_client-0.8.2-cp38-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_client-0.8.2-cp38-none-any.whl)  |
+| Python3.9             | [paddle_serving_client-0.0.0-cp39-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_client-0.0.0-cp39-none-any.whl) | [paddle_serving_client-0.8.2-cp39-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_client-0.8.2-cp38-none-any.whl)  |
 ## paddle-serving-app
 
 |         | develop whl                                                                                                                              | stable whl                                                                                                                                  |
 |---------|------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------|
-| Python3 | [paddle_serving_app-0.0.0-py3-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_app-0.0.0-py3-none-any.whl) | [ paddle_serving_app-0.8.0-py3-none-any.whl ]( https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_app-0.8.0-py3-none-any.whl) |
+| Python3 | [paddle_serving_app-0.0.0-py3-none-any.whl](https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_app-0.0.0-py3-none-any.whl) | [ paddle_serving_app-0.8.2-py3-none-any.whl ]( https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_app-0.8.2-py3-none-any.whl) |
 
 
 ## Baidu Kunlun user
@@ -59,9 +59,8 @@ https://paddle-serving.bj.bcebos.com/bin/serving-xpu-aarch64-0.0.0.tar.gz
  
 for x86 kunlun user
 ``` 
-https://paddle-serving.bj.bcebos.com/whl/xpu/0.8.0/paddle_serving_server_xpu-0.8.0.post2-cp36-cp36m-linux_x86_64.whl
-https://paddle-serving.bj.bcebos.com/whl/xpu/0.8.0/paddle_serving_client-0.8.0-cp36-cp36m-linux_x86_64.whl
-https://paddle-serving.bj.bcebos.com/whl/xpu/0.8.0/paddle_serving_app-0.8.0-cp36-cp36m-linux_x86_64.whl
+https://paddle-serving.bj.bcebos.com/test-dev/whl/paddle_serving_server_xpu-0.8.2.post2-py3-none-any.whl
+
 ```
 
 

tools/generate_runtime_docker.sh

@@ -9,7 +9,7 @@ function usage
     echo "   ";
     echo "   --env                 : running env, cpu/cuda10.1/cuda10.2/cuda11.2";
     echo "   --python              : python version, 3.6/3.7/3.8/3.9 ";
-    echo "   --serving             : serving version(v0.8.0/0.7.0)";
+    echo "   --serving             : serving version(v0.8.2/0.7.0)";
     echo "   --paddle              : paddle version(2.2.2/2.2.0)"
     echo "   --image_name          : image name(default serving_runtime:env-python)"
     echo "  -h | --help            : helper";