diff --git a/docs/.vitepress/sidebar.ts b/docs/.vitepress/sidebar.ts
index 50b075d..df7fcf2 100644
--- a/docs/.vitepress/sidebar.ts
+++ b/docs/.vitepress/sidebar.ts
@@ -36,10 +36,10 @@ export default {
       ],
     },
     {
-      text: '🪚 PGA 介绍',
+      text: '🪚 扩展介绍',
       collapsed: true,
       items: [
-        { text: '编译及安装', link: '/pga/build' },
+        { text: 'PGA 编译及安装', link: '/extra/pga' },
       ],
     },
   ],
diff --git a/docs/contributors.json b/docs/contributors.json
index c240252..1ed2e12 100644
--- a/docs/contributors.json
+++ b/docs/contributors.json
@@ -15,5 +15,6 @@
     "xr1s",
     "Nene07210721",
     "hakureiyuyuko",
-    "AnotiaWang"
+    "AnotiaWang",
+    "LeiShi1313"
 ]
diff --git a/docs/pga/build.md b/docs/extra/pga.md
similarity index 93%
rename from docs/pga/build.md
rename to docs/extra/pga.md
index fb9ecb3..bf930a7 100644
--- a/docs/pga/build.md
+++ b/docs/extra/pga.md
@@ -11,8 +11,15 @@ PGA 主要依赖 Rust 以及 PyO3 实现与 `genshin_artifact` 的对接：
 - [PyO3](https://github.com/PyO3/pyo3)
 - [Python 3.8+](https://www.python.org/)
 
+## PYPI 安装
 
-## 编译/安装
+[python-genshin-artifact](https://pypi.org/project/python-genshin-artifact/)
+
+```
+pip install python-genshin-artifact
+```
+
+## 编译安装
 
 1. 克隆项目
 
@@ -52,7 +59,7 @@ PGA 主要依赖 Rust 以及 PyO3 实现与 `genshin_artifact` 的对接：
   ```
 
 
-## 编译 wheel
+### 编译 wheel
 
 如果需要导出给其它项目测试或使用（例如 PaiGram），需要通过 `maturin` 将模块编译成 `.whl` 格式以便其它 Python 虚拟环境安装。