diff --git a/1. 基础部分/0801_交换机.md b/1. 基础部分/0801_交换机.md
index e8f59c3..9f1975f 100644
--- a/1. 基础部分/0801_交换机.md	
+++ b/1. 基础部分/0801_交换机.md	
@@ -85,7 +85,7 @@
    eg. 加密密码
 
    ```
-   <Huawei>sy
+   <Huawei>system-view
    [Huawei]user-interface console 0	//简写：user-in co 0
    [Huawei-ui-console0]authentication-mode password	//简写：auth p
    [Huawei-ui-console0]set authentication password cipher 123456	//设置加密密码，简写：set a p c 123456
@@ -96,15 +96,21 @@
     set authentication password cipher 8s~f3m^nI@EBi%T]n/.IF3G#
    user-interface vty 0 4
    #
+   
+   简写：
+   <Huawei>sy
+   [Huawei]user-in co 0
+   [Huawei-ui-console0]auth p
+   [Huawei-ui-console0]set a p c 123456
    ```
 
    eg. 明文密码
 
    ```
-   <Huawei>sy
-   [Huawei]user-interface console 0
-   [Huawei-ui-console0]authentication-mode password
-   [Huawei-ui-console0]set authentication password simple 123456	//设置明文密码
+   <Huawei>system-view
+   [Huawei]user-interface console 0	//简写：user-in co 0
+   [Huawei-ui-console0]authentication-mode password	//简写：auth p
+   [Huawei-ui-console0]set authentication password simple 123456	//设置明文密码，简写：set a p s 123456
    [Huawei-ui-console0]display this
    #
    user-interface con 0
@@ -112,6 +118,12 @@
     set authentication password simple 123456
    user-interface vty 0 4
    #
+   
+   简写：
+   <Huawei>sy
+   [Huawei]user-in co 0
+   [Huawei-ui-console0]auth p
+   [Huawei-ui-console0]set a p s 123456
    ```
 
 8. 设置交换机闲置会话时间
@@ -125,11 +137,18 @@
      > 默认闲置会话时间10分钟
 
    ```
-   <Huawei>sy
+   <Huawei>system-view
    [Huawei]user-interface console 0
    [Huawei-ui-console0]authentication-mode password
    [Huawei-ui-console0]set authentication password cipher 123456
-   [Huawei-ui-console0]idle-timeout 1		//设置闲置会话时间为1分钟
+   [Huawei-ui-console0]idle-timeout 1440		//设置闲置会话时间为24小时
+   
+   简写：
+   <Huawei>sy
+   [Huawei]user-in co 0
+   [Huawei-ui-console0]auth p
+   [Huawei-ui-console0]set a p c 123456
+   [Huawei-ui-console0]i 1440
    ```
 
 9. 关闭终端提示