Merge branch 'dev' of https://git.coding.net/jumpserver/jumpserver into dev

README.md

 #欢迎使用Jumpserver
-**Jumpserver**是一款由python编写开源的跳板机(堡垒机)系统，实现了跳板机应有的功能
+**Jumpserver**是一款由ython、Django编写P档开源的跳板机(堡垒机)系统，实现了跳板机应有的基本功能
 
 ###截图：
 
 * 首页
-
-![webterminal](https://github.com/ibuler/static/raw/master/jumpserver3/index.png)
+![webterminal](https://github.com/ibuler/static/raw/master/jumpserver3/index.jpeg)
 
 * WebTerminal:
-
-![webterminal](https://github.com/ibuler/static/raw/master/jumpserver3/terminal.gif)
+![webterminal](https://github.com/ibuler/static/raw/master/jumpserver3/webTerminal.gif)
 
 * Web Exec Command
-
-![WebExecCommand](https://github.com/ibuler/static/raw/master/jumpserver3/web_exec.gif)
+![WebExecCommand](https://github.com/ibuler/static/raw/master/jumpserver3/webExec.gif)
 
 * 录像回放
-
 ![录像](https://github.com/ibuler/static/raw/master/jumpserver3/record.gif)
 
 * 跳转和批量命令
-
 ![跳转](https://github.com/ibuler/static/raw/master/jumpserver3/connect.gif)
 
 * 命令统计
-
 ![跳转](https://github.com/ibuler/static/raw/master/jumpserver3/command.png)
 
 
@@ -55,3 +49,4 @@
 [文档](./docs)
 
 
+