diff --git a/rootfs-s6-rc/etc/s6-overlay/s6-rc.d/20-nginx/run b/rootfs-s6-rc/etc/s6-overlay/s6-rc.d/20-nginx/run
index d0f2908..611871e 100644
--- a/rootfs-s6-rc/etc/s6-overlay/s6-rc.d/20-nginx/run
+++ b/rootfs-s6-rc/etc/s6-overlay/s6-rc.d/20-nginx/run
@@ -16,8 +16,14 @@ sed -i "s/REPLACE_SERVER_IP/${SERVER_IP}/g" /usr/share/nginx/html/client.sh
 sed -i "s/REPLACE_VERSION/${FRPS_VER}/g" /usr/share/nginx/html/client.sh
 
 sed -i "s/REPLACE_MAIN_DOMAIN/${FRP_SUBDOMAIN_HOST}/g" /usr/share/nginx/html/client.vbs
-sed -i "s/REPLACE_MAIN_DOMAIN/${FRP_SUBDOMAIN_HOST}/g" /usr/share/nginx/html/client.cmd
 sed -i "s/REPLACE_SERVER_IP/${SERVER_IP}/g" /usr/share/nginx/html/client.vbs
 sed -i "s/REPLACE_VERSION/${FRPS_VER}/g" /usr/share/nginx/html/client.vbs
 
+# 如果 FRP_SUBDOMAIN_HOST 是 n 开头，先把 default.conf.template 文件中的 `REPLACE_MAIN_DOMAIN_frp_client` 替换成 `\REPLACE_MAIN_DOMAIN_frp_client`
+if [[ ${FRP_SUBDOMAIN_HOST} == n* ]]; then
+    sed -i "s/REPLACE_MAIN_DOMAIN_frp_client/\\\\REPLACE_MAIN_DOMAIN_frp_client/g" /etc/nginx/templates/default.conf.template
+fi
+
+sed -i "s/REPLACE_MAIN_DOMAIN/${FRP_SUBDOMAIN_HOST}/g" /etc/nginx/templates/default.conf.template
+
 exec /docker-entrypoint-nginx.sh nginx -g 'daemon off;'
\ No newline at end of file
diff --git a/rootfs/etc/nginx/templates/default.conf.template b/rootfs/etc/nginx/templates/default.conf.template
index 03008f6..5b273c8 100644
--- a/rootfs/etc/nginx/templates/default.conf.template
+++ b/rootfs/etc/nginx/templates/default.conf.template
@@ -18,9 +18,9 @@ server {
     rewrite ^/dash/(.*)$ /static/$1 break;
   }
 
-  # location /client.cmd {
-  #   return 200 "cls && curl -s ${FRP_SUBDOMAIN_HOST}/client.vbs -o %temp%\${FRP_SUBDOMAIN_HOST}_frp_client.vbs && cscript %temp%\${FRP_SUBDOMAIN_HOST}_frp_client.vbs $args\n";
-  # }
+  location /client.cmd {
+    return 200 "cls && curl -s REPLACE_MAIN_DOMAIN/client.vbs -o %temp%\REPLACE_MAIN_DOMAIN_frp_client.vbs && cscript %temp%\REPLACE_MAIN_DOMAIN_frp_client.vbs $args\n";
+  }
 }
 
 server {
diff --git a/rootfs/usr/share/nginx/html/client.cmd b/rootfs/usr/share/nginx/html/client.cmd
deleted file mode 100644
index 91a222c..0000000
--- a/rootfs/usr/share/nginx/html/client.cmd
+++ /dev/null
@@ -1 +0,0 @@
-cls && curl -s REPLACE_MAIN_DOMAIN/client.vbs -o %temp%\REPLACE_MAIN_DOMAIN_frp_client.vbs && cscript %temp%\REPLACE_MAIN_DOMAIN_frp_client.vbs $args
\ No newline at end of file