diff --git a/README.md b/README.md
index a90845a..f832225 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,11 @@ ChartGPT demo page built with express and vue3
 ## Usage
 > Make sure `node >= 18`
 
+If pnpm is not installed
+```shell
+npm install pnpm -g
+```
+
 install node deps
 ```shell
 pnpm install
diff --git a/README.zh-CN.md b/README.zh-CN.md
index bd29eab..e7f513a 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -9,6 +9,11 @@
 ## 使用
 > Make sure `node >= 18`
 
+如果你没有安装过 `pnpm`
+```shell
+npm install pnpm -g
+```
+
 安装依赖
 ```shell
 pnpm install