diff --git a/docs/guides/faq.md b/docs/guides/faq.md
index 4e2af0e2..59ab97b5 100644
--- a/docs/guides/faq.md
+++ b/docs/guides/faq.md
@@ -31,4 +31,17 @@ So, when deleting the plugin, you need to use the **SDK name** (here is `nodejs`
 $ vfox remove nodejs
 ```
 
-before deleting, you can use `vfox ls` to view the currently installed plugins (i.e. SDK names), and then delete them.
\ No newline at end of file
+before deleting, you can use `vfox ls` to view the currently installed plugins (i.e. SDK names), and then delete them.
+
+## Why does the PATH environment variable value repeat on Windows?
+
+Only one situation will cause this, that is, you have used the SDK globally (`vfox use -g`), at this time, `vfox` will
+operate the registry and write the SDK's `PATH` into the user environment variable (for the purpose of, **Shell that does not
+support Hook function** can also use SDK, such as `CMD`).
+
+But because of the existence of the `.tool-versions` mechanism, the `PATH` becomes the sum of `.tool-verions` and the user
+environment variable `PATH`.
+
+::: warning
+The same SDK **can be repeated at most twice**, it will not be repeated indefinitely. If >2 times, please feedback to us.
+:::
diff --git a/docs/zh-hans/guides/faq.md b/docs/zh-hans/guides/faq.md
index 144b4185..f39a06a0 100644
--- a/docs/zh-hans/guides/faq.md
+++ b/docs/zh-hans/guides/faq.md
@@ -1,6 +1,5 @@
 # 常见问题
 
-
 ## 切换xxx不生效？ `vfox use`命令不生效？
 
 如果你看到提示`Warning: The current shell lacks hook support or configuration. It has switched to global scope automatically`
@@ -8,7 +7,6 @@
 
 请按照[快速入门#_2-挂载vfox到你的shell](./quick-start.md#_2-挂载vfox到你的shell)步骤进行手动挂载。
 
-
 ## 为什么我删除不了插件?
 
 ```text
@@ -27,4 +25,15 @@
 $ vfox remove nodejs
 ```
 
-在删除之前, 你可以使用`vfox ls`查看当前已安装的插件(即SDK名称), 然后再进行删除。
\ No newline at end of file
+在删除之前, 你可以使用`vfox ls`查看当前已安装的插件(即SDK名称), 然后再进行删除。
+
+## Windows下PATH环境变量值重复?
+
+只有一种情况下会出现这种情况, 就是你全局(`vfox use -g`)使用过SDK, 这个时候`vfox`会操作注册表,将SDK的`PATH`写入用户环境变量当中(为的是,
+**不支持Hook功能**的Shell也能使用SDK, 例如`CMD`)。
+
+但是因为`.tool-versions`机制的存在, 所以`PATH`就变成了`.tool-verions` + 用户环境变量`PATH`两部分组成。
+
+::: warning
+同一个SDK**最多重复两条**, 不会无限重复。如果>2次, 请反馈给我们。
+::: 
\ No newline at end of file
diff --git a/internal/version.go b/internal/version.go
index 5ad14d64..aaa4bae9 100644
--- a/internal/version.go
+++ b/internal/version.go
@@ -16,4 +16,4 @@
 
 package internal
 
-const RuntimeVersion = "0.2.3"
+const RuntimeVersion = "0.2.4"