diff --git a/docs/WeBASE-Front/install.md b/docs/WeBASE-Front/install.md
index d23b629b..5f7dbbff 100644
--- a/docs/WeBASE-Front/install.md
+++ b/docs/WeBASE-Front/install.md
@@ -48,7 +48,6 @@ git clone -b master-3.0 https://gitee.com/WeBank/WeBASE-Front.git
 
 ```
 cd WeBASE-Front
-git checkout lab
 ```
 
 ## 3. 编译代码
diff --git a/docs/WeBASE-Node-Manager/install.md b/docs/WeBASE-Node-Manager/install.md
index 04fd99f4..3c0dfc19 100644
--- a/docs/WeBASE-Node-Manager/install.md
+++ b/docs/WeBASE-Node-Manager/install.md
@@ -37,7 +37,6 @@ git clone -b master-3.0 https://gitee.com/WeBank/WeBASE-Node-Manager.git
 
 ```shell
 cd WeBASE-Node-Manager
-git checkout lab
 ```
 
 ## 4. 编译代码