fix typo

Signed-off-by: 21pages <sunboeasy@gmail.com>

content/self-host/client-configuration/advanced-settings/_index.en.md

@@ -936,7 +936,7 @@ By default, clicking on the floating window will pop up a menu. After setting it
 
 | Values | Default | Example |
 | :------: | :------: | :------: |
-| Y, N | N | `disable-floating-untouchable=Y` |
+| Y, N | N | `floating-window-untouchable=Y` |
 
 ### floating-window-transparency
 

content/self-host/client-configuration/advanced-settings/_index.zh-cn.md

@@ -936,7 +936,7 @@ Windows 非安装版运行时自动提升, https://github.com/rustdesk/rustdesk-
 
 | 可设值 | 默认值 | 示例 |
 | :------: | :------: | :------: |
-| Y, N | N | `disable-floating-untouchable=Y` |
+| Y, N | N | `floating-window-untouchable=Y` |
 
 ### floating-window-transparency