update xrepo docs

Author: waruqi

docs/guide/package-management/repository-management.md

@@ -1,8 +1,17 @@
 # Repository Management
 
-We can use `xmake repo` to manage repositories, and we also provide a more convenient, independent `xrepo` package manager command to install, uninstall, find, and manage packages globally.
+::: warning Important Note
+**`xmake repo` is only used for local package repository management within the current project**, scoped to the current project.
+
+If you need to **manage repositories globally** (add, remove, view repositories), you should use the **`xrepo` CLI** command, for example:
+- `xrepo add-repo myrepo https://github.com/mygroup/myrepo` - Add repository globally
+- `xrepo rm-repo myrepo` - Remove repository globally
+- `xrepo list-repo` - View all global repositories
 
 For detailed documentation, see: [Getting Started with Xrepo Commands](/guide/package-management/xrepo-cli)
+:::
+
+We can use `xmake repo` to manage repositories for the **current project**, and we also provide a more convenient, independent `xrepo` package manager command to install, uninstall, find, and manage packages **globally**.
 
 ```sh
 $ xmake repo --add myrepo [email protected]:myrepo/xmake-repo.git

docs/guide/package-management/xrepo-cli.md

@@ -36,6 +36,12 @@ We only need to install xmake to use the xrepo command. About the installation o
 
 ## Support distributed repository
 
+::: tip Difference from xmake repo
+**`xrepo` CLI is used for global repository management**, applicable to all projects. The `xmake repo` command is only used for local package repository management within the current project.
+
+If you need to manage repositories globally (add, remove, view repositories), you should use the `xrepo` command.
+:::
+
 In addition to directly retrieving the installation package from the official repository: [xmake-repo](https://github.com/xmake-io/xmake-repo).
 
 We can also add any number of self-built repositories, and even completely isolate the external network, and only maintain the installation and integration of private packages on the company's internal network.
@@ -46,6 +52,18 @@ Just use the following command to add your own repository address:
 $ xrepo add-repo myrepo https://github.com/mygroup/myrepo
 ```
 
+We can also remove an added repository:
+
+```sh
+$ xrepo rm-repo myrepo
+```
+
+Or view all added global repositories:
+
+```sh
+$ xrepo list-repo
+```
+
 ## Seamless integration with xmake project
 
 ```lua

docs/zh/guide/package-management/repository-management.md

@@ -1,8 +1,17 @@
 # 仓库管理命令 {#repository-management}
 
-我们可以使用 `xmake repo` 来管理仓库，同时也提供了更为便捷的独立 `xrepo` 包管理器命令，用于全局安装、卸载和查找包。
+::: warning 重要提示
+**`xmake repo` 仅用于当前工程下的本地包仓库管理**，作用域限制在当前项目内。
+
+如果需要**全局管理仓库**（添加、删除、查看仓库），应该使用 **`xrepo` CLI** 命令，例如：
+- `xrepo add-repo myrepo https://github.com/mygroup/myrepo` - 全局添加仓库
+- `xrepo rm-repo myrepo` - 全局删除仓库
+- `xrepo list-repo` - 查看所有全局仓库
 
 详细文档见：[Xrepo 命令使用入门](/zh/guide/package-management/xrepo-cli)。
+:::
+
+我们可以使用 `xmake repo` 来管理**当前工程**的仓库，同时也提供了更为便捷的独立 `xrepo` 包管理器命令，用于**全局**安装、卸载和查找包。
 
 ```sh
 $ xmake repo --add myrepo [email protected]:myrepo/xmake-repo.git

docs/zh/guide/package-management/xrepo-cli.md

@@ -36,6 +36,12 @@ Xrepo 是一个基于 [Xmake](https://github.com/xmake-io/xmake) 的跨平台 C/
 
 ## 分布式仓库支持
 
+::: tip 与 xmake repo 的区别
+**`xrepo` CLI 用于全局管理仓库**，适用于所有项目。而 `xmake repo` 命令仅用于当前工程下的本地包仓库管理。
+
+如果需要全局管理仓库（添加、删除、查看仓库），应该使用 `xrepo` 命令。
+:::
+
 除了可以直接从官方仓库：[xmake-repo](https://github.com/xmake-io/xmake-repo) 检索安装包之外，
 我们还可以添加任意多个自建仓库，甚至可以完全隔离外网，仅在公司内部网络维护私有包的安装集成。
 
@@ -45,6 +51,18 @@ Xrepo 是一个基于 [Xmake](https://github.com/xmake-io/xmake) 的跨平台 C/
 $ xrepo add-repo myrepo https://github.com/mygroup/myrepo
 ```
 
+我们也可以移除已添加的仓库：
+
+```sh
+$ xrepo rm-repo myrepo
+```
+
+或者查看所有已添加的全局仓库：
+
+```sh
+$ xrepo list-repo
+```
+
 ## 与 xmake 的工程无缝集成
 
 ```lua