diff --git a/install-nvidia-smi.md b/install-nvidia-smi.md
index b3f8a5e..556f0fb 100644
--- a/install-nvidia-smi.md
+++ b/install-nvidia-smi.md
@@ -19,6 +19,6 @@ conda create -n vllm-py12 python=3.12 -y
 # 在该目录存放关于 vllm 和LLM相关的内容
 cd /home/ss/vllm-py12
 conda activate vllm-py12
-export https_proxy=http://10.159.236.165:7890 http_proxy=http://10.159.236.165:7890 all_proxy=socks5://10.159.236.165:7890
+export https_proxy=http://10.159.236.165:7890 http_proxy=http://10.159.236.165:7890 all_proxy=socks5://10.159.236.165:7891
 pip install vllm --extra-index-url https://download.pytorch.org/whl/cu128
 ```
\ No newline at end of file