修复认证挑战与可信代理安全边界（07-17-auth-challenge-trusted-proxy-hardening）

deploy/trialrun/nginx-hyb-oa.conf

@@ -39,7 +39,7 @@ server {
         proxy_http_version 1.1;
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-For $remote_addr;
         proxy_set_header X-Forwarded-Proto https;
         proxy_set_header X-Forwarded-Host $host;
         proxy_set_header X-Forwarded-Port 443;
@@ -53,7 +53,7 @@ server {
         proxy_http_version 1.1;
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-For $remote_addr;
         proxy_set_header X-Forwarded-Proto https;
         proxy_set_header X-Forwarded-Host $host;
         proxy_set_header X-Forwarded-Port 443;