diff --git a/基于-CentOS-7-一步一步安装-Jumpserver-0.4.0.md b/基于-CentOS-7-一步一步安装-Jumpserver-0.4.0.md
index 69afb9c..c7f0322 100644
--- a/基于-CentOS-7-一步一步安装-Jumpserver-0.4.0.md
+++ b/基于-CentOS-7-一步一步安装-Jumpserver-0.4.0.md
@@ -161,11 +161,11 @@ WARNING:/opt/coco/coco/service.py:App auth failed, Access key error or need admi
 ```
 
 这时需要去 jumpserver管理后台-应用程序-终端(http://192.168.244.144:8080/applications/terminal/)接受coco的注册
-
+```
 Coco version 0.4.0, more see https://www.jumpserver.org
 Starting ssh server at 0.0.0.0:2222
 Quit the server with CONTROL-C.
-
+```
 这时完成安装
 
 3.4 测试连接
@@ -205,11 +205,11 @@ WARNING:luna.service:App auth failed, Access key error or need admin active it
 4.4 同样去jumpserver管理后台接受luna注册
 
 应用程序-终端  接受
-
+```
 Luna version 0.4.0, more see https://www.jumpserver.org
 Starting web server at 0.0.0.0:5000
 Quit the server with CONTROL-C.
-
+```
 
 4.5 测试