diff --git a/README.md b/README.md
index c9fb83f..a678d06 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,8 @@ root 用户请使用 [init_root.sh](./init_root.sh)
 
 - [ ] 开启自启 docker，docker (rootless) 和 pm2
 
+- [ ] npm 镜像：npm config set registry https://registry.npm.taobao.org/
+
 ### Others
 
 ```bash
diff --git a/update.sh b/update.sh
index bff5328..24aaba4 100755
--- a/update.sh
+++ b/update.sh
@@ -51,7 +51,7 @@ update_file $scriptdir/files/zsh/90-other.zsh           ~/.oh-my-zsh/custom/90-o
 update_file $scriptdir/files/zsh/ys-simple.zsh-theme    ~/.oh-my-zsh/custom/themes/ys-simple.zsh-theme
 update_authorized_keys
 
-sudo_id=$(sudo id -u 2>/dev/null)
-if [ $? -eq 0 ] && [ "$sudo_id" -eq 0 ]; then
-    update_file_sudo $scriptdir/files/proxychains4.conf /etc/proxychains4.conf
-fi
+# sudo_id=$(sudo id -u 2>/dev/null)
+# if [ $? -eq 0 ] && [ "$sudo_id" -eq 0 ]; then
+#     update_file_sudo $scriptdir/files/proxychains4.conf /etc/proxychains4.conf
+# fi