fix codestyle

README.md

@@ -7,6 +7,7 @@
 <p>
 
 
+
 <p align="center">
     <br>
     <a href="https://travis-ci.com/PaddlePaddle/Serving">

README_CN.md

@@ -7,6 +7,7 @@
 <p>
 
 
+
 <p align="center">
     <br>
     <a href="https://travis-ci.com/PaddlePaddle/Serving">

doc/COMPILE.md

@@ -28,6 +28,7 @@ cd Serving && git submodule update --init --recursive
 
 
 
+
 ## PYTHONROOT Setting
 
 ```shell

doc/COMPILE_CN.md

@@ -28,6 +28,7 @@ cd Serving && git submodule update --init --recursive
 
 
 
+
 ## PYTHONROOT设置
 
 ```shell

doc/DOCKER_IMAGES.md

@@ -23,6 +23,7 @@ You can get images in two ways:
    docker build -t <image-name>:<images-tag> .
    ```
 
+
    
 
 ## Image description
@@ -39,4 +40,3 @@ Runtime images cannot be used for compilation.
 |              GPU (cuda10.0-cudnn7) development               | CentOS7 | latest-cuda10.0-cudnn7-devel | [Dockerfile.cuda10.0-cudnn7.devel](../tools/Dockerfile.cuda10.0-cudnn7.devel) |
 |     CPU development (Used to compile packages on Ubuntu)     | CentOS6 |            <None>            | [Dockerfile.centos6.devel](../tools/Dockerfile.centos6.devel) |
 | GPU (cuda9.0-cudnn7) development (Used to compile packages on Ubuntu) | CentOS6 |            <None>            | [Dockerfile.centos6.cuda9.0-cudnn7.devel](../tools/Dockerfile.centos6.cuda9.0-cudnn7.devel) |
-

doc/DOCKER_IMAGES_CN.md

@@ -25,6 +25,7 @@
 
    
 
+
 ## 镜像说明
 
 运行时镜像不能用于开发编译。
@@ -39,4 +40,3 @@
 | GPU (cuda10.0-cudnn7) 开发镜像                     | CentOS7  | latest-cuda10.0-cudnn7-devel | [Dockerfile.cuda10.0-cudnn7.devel](../tools/Dockerfile.cuda10.0-cudnn7.devel) |
 | CPU 开发镜像 (用于编译 Ubuntu 包)                  | CentOS6  | <无>                         | [Dockerfile.centos6.devel](../tools/Dockerfile.centos6.devel) |
 | GPU (cuda9.0-cudnn7) 开发镜像 (用于编译 Ubuntu 包) | CentOS6  | <无>                         | [Dockerfile.centos6.cuda9.0-cudnn7.devel](../tools/Dockerfile.centos6.cuda9.0-cudnn7.devel) |
-

doc/RUN_IN_DOCKER.md

@@ -18,6 +18,7 @@ Refer to [this document](DOCKER_IMAGES.md) for a docker image:
 docker pull hub.baidubce.com/paddlepaddle/serving:latest
 ```
 
+
 ### Create container
 
 ```bash

doc/RUN_IN_DOCKER_CN.md

@@ -18,6 +18,7 @@ Docker（GPU版本需要在GPU机器上安装nvidia-docker）
 docker pull hub.baidubce.com/paddlepaddle/serving:latest
 ```
 
+
 ### 创建容器并进入
 
 ```bash