diff --git a/docker/nginx/conf/nginx.conf b/docker/nginx/conf/nginx.conf
index e39e6b18..034e4669 100644
--- a/docker/nginx/conf/nginx.conf
+++ b/docker/nginx/conf/nginx.conf
@@ -40,9 +40,12 @@ http {
         ssl_prefer_server_ciphers on;
 
         location / {
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "upgrade";
+            proxy_ignore_client_abort on;
             proxy_set_header Host $http_host;
             proxy_set_header X-Real-IP $remote_addr;
-            proxy_set_header REMOTE-HOST $remote_addr;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_pass http://admin-server/;
         }
@@ -82,6 +85,18 @@ http {
             error_page 405 =200 https://$host$request_uri;
         }
 
+        # /api/ 代理到后端（如果使用 /api/ 前缀代理而不使用 api 域名提供后端服务，可放开此配置）
+        #location /api/ {
+        #    proxy_http_version 1.1;
+        #    proxy_set_header Upgrade $http_upgrade;
+        #    proxy_set_header Connection "upgrade";
+        #    proxy_ignore_client_abort on;
+        #    proxy_set_header Host $http_host;
+        #    proxy_set_header X-Real-IP $remote_addr;
+        #    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        #    proxy_pass http://admin-server/;
+        #}
+
         error_page   500 502 503 504  /50x.html;
         location = /50x.html {
             root   html;