diff --git a/nginx-inner.conf b/nginx-inner.conf
index 5edca8e7..60747051 100644
--- a/nginx-inner.conf
+++ b/nginx-inner.conf
@@ -23,8 +23,7 @@ server {
     # 如果 inner 环境的后端服务名不同，比如叫 besure-server-inner
     # 就把下面的 proxy_pass 改成对应的服务名或IP
     location /admin-api-inner/ {
-        set $upstream_besure http://besure-server-inner:48081;
-        proxy_pass $upstream_besure;
+        proxy_pass http://besure-server-inner:48081;  # 👈 这里改！
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;