diff --git a/README.md b/README.md
index e0cfc8e..97f1d25 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ C/S 采用 gRPC 通信，客户端通过添加主机生成的单独 Token 上报
 
 ```shell
 curl -L https://raw.githubusercontent.com/naiba/nezha/master/script/install.sh -o nezha.sh && chmod +x nezha.sh
-sudo nezha.sh
+sudo ./nezha.sh
 ```
 ## FAQ
 
diff --git a/script/install.sh b/script/install.sh
index 7d98217..458ffa9 100755
--- a/script/install.sh
+++ b/script/install.sh
@@ -16,6 +16,7 @@ red='\033[0;31m'
 green='\033[0;32m'
 yellow='\033[0;33m'
 plain='\033[0m'
+export PATH=$PATH:/usr/local/bin
 
 os_version=""
 os_arch=""