diff --git a/README.en.md b/README.en.md
index fc0c63ac5fefeaa7aa5374ed18a9472076cf223f..cd5426dd79c615980c1f3a2b68b4af40b0d1ce94 100644
--- a/README.en.md
+++ b/README.en.md
@@ -25,12 +25,3 @@ Software architecture description
 3.  Commit your code
 4.  Create Pull Request
 
-
-#### Gitee Feature
-
-1.  You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md
-2.  Gitee blog [blog.gitee.com](https://blog.gitee.com)
-3.  Explore open source project [https://gitee.com/explore](https://gitee.com/explore)
-4.  The most valuable open source project [GVP](https://gitee.com/gvp)
-5.  The manual of Gitee [https://gitee.com/help](https://gitee.com/help)
-6.  The most popular members  [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
diff --git a/README.md b/README.md
index 72b0be0528ffa73af46824c4aec9888695c8abc9..e1a2379fbb51f5b7b0ed2fc90e0bc25080128870 100644
--- a/README.md
+++ b/README.md
@@ -8,10 +8,10 @@ Pipeline solution to support building, deploying and automating any software pro
 
 #### 使用说明
 
-1.  下载工具和部署工具使用文档 https://gitee.com/openeuler/devkit-pipeline/blob/master/document/%E6%89%B9%E9%87%8F%E9%83%A8%E7%BD%B2%E5%B7%A5%E5%85%B7/%E6%89%B9%E9%87%8F%E9%83%A8%E7%BD%B2%E5%B7%A5%E5%85%B7devkitpipeline.md
-2.  Jenkins部署和配置说明 https://gitee.com/openeuler/devkit-pipeline/tree/master/document/Jenkins%E5%AE%89%E8%A3%85%E9%83%A8%E7%BD%B2
-3.  Gitlab部署和配置说明 https://gitee.com/openeuler/devkit-pipeline/tree/master/document/gitlab%E5%AE%89%E8%A3%85%E9%83%A8%E7%BD%B2
-4.  lkp-test手动部署说明 https://gitee.com/openeuler/devkit-pipeline/tree/master/document/lkp-test%E5%AE%89%E8%A3%85%E9%83%A8%E7%BD%B2 
+1.  [下载工具和部署工具使用文档](https://gitee.com/openeuler/devkit-pipeline/blob/master/document/批量部署工具/批量部署工具devkitpipeline.md)
+2.  [安装部署Jenkins](https://gitee.com/openeuler/devkit-pipeline/blob/master/document/Jenkins安装部署/安装部署Jenkins.md)
+3.  [安装部署Gitlab](https://gitee.com/openeuler/devkit-pipeline/blob/master/document/gitlab安装部署/gitlab安装部署.md)
+4.  [手动安装lkp-test](https://gitee.com/openeuler/devkit-pipeline/blob/master/document/lkp-test安装部署/lkp-tests安装部署.md)
 
 #### 参与贡献
 
@@ -19,13 +19,3 @@ Pipeline solution to support building, deploying and automating any software pro
 2.  新建 Feat_xxx 分支
 3.  提交代码
 4.  新建 Pull Request
-
-
-#### 特技
-
-1.  使用 Readme\_XXX.md 来支持不同的语言，例如 Readme\_en.md, Readme\_zh.md
-2.  Gitee 官方博客 [blog.gitee.com](https://blog.gitee.com)
-3.  你可以 [https://gitee.com/explore](https://gitee.com/explore) 这个地址来了解 Gitee 上的优秀开源项目
-4.  [GVP](https://gitee.com/gvp) 全称是 Gitee 最有价值开源项目，是综合评定出的优秀开源项目
-5.  Gitee 官方提供的使用手册 [https://gitee.com/help](https://gitee.com/help)
-6.  Gitee 封面人物是一档用来展示 Gitee 会员风采的栏目 [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
diff --git a/tools/install_dependency/src/machine/machine.py b/tools/install_dependency/src/machine/machine.py
index 73e31ac07d57b7a23499500185bb3e741f442450..0660369ce2307a9acb89474abeb1824da18778f3 100644
--- a/tools/install_dependency/src/machine/machine.py
+++ b/tools/install_dependency/src/machine/machine.py
@@ -63,10 +63,8 @@ class Machine:
             LOGGER.error(f"Connect remote {self.ip} failed because of wrong pkey. {str(e)}")
             raise CreatePkeyFailedException()
 
-        transport = paramiko.Transport((self.ip, 22))
-
         try:
-            self.transport_connect_with_timeout(transport, user, pkey)
+            transport = self.transport_connect_with_timeout(user, pkey)
         except (paramiko.ssh_exception.AuthenticationException,
                 paramiko.ssh_exception.SSHException,
                 timeout_decorator.TimeoutError,
@@ -78,8 +76,10 @@ class Machine:
         return transport
 
     @timeout_decorator.timeout(10)
-    def transport_connect_with_timeout(self, transport, user, pkey):
+    def transport_connect_with_timeout(self, user, pkey):
+        transport = paramiko.Transport((self.ip, 22))
         transport.connect(username=user, pkey=pkey)
+        return transport
 
     def install_component(self, component_name):
         ssh_client = self.ssh_client()