diff --git a/使用教程.md b/使用教程.md
index 328c9cf..b1daf3c 100644
--- a/使用教程.md
+++ b/使用教程.md
@@ -33,7 +33,7 @@ server {
     location / {
             proxy_set_header X-Real-IP $remote_addr;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header Host  $http_host:8224;
+            proxy_set_header Host  $http_host:8024;
             proxy_set_header X-Nginx-Proxy true;
             proxy_set_header Connection "";
             proxy_pass      http://nodejs;