diff --git a/docs/tag/v2.0/nginx/conf/nginx.conf b/docs/tag/v2.0/nginx/conf/nginx.conf
index 15d5d0f..0c92323 100644
--- a/docs/tag/v2.0/nginx/conf/nginx.conf
+++ b/docs/tag/v2.0/nginx/conf/nginx.conf
@@ -22,8 +22,8 @@ http {
   }
 
   server {
-    listen       80 default_server;
-    listen       [::]:80 default_server;
+    listen       86 default_server;
+    listen       [::]:86 default_server;
     # 不写 server_name，就用默认
     server_name  groupbuy.bitday.top;