diff --git a/nginx.conf b/nginx.conf
index 0daa0c9..887693e 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -15,28 +15,31 @@ server {
         try_files $uri $uri/ /index.html;
     }
     
-    # API 代理到后端
+    # API 代理到后端（直接访问宿主机上的后端服务）
     location /api/ {
-        proxy_pass http://martial-backend:8123/api/;
+        proxy_pass http://172.21.0.1:8123/api/;
         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-Proto $scheme;
     }
-    
-    # BladeX 系统模块代理
+
+    # BladeX 认证模块代理
     location /blade-auth/ {
-        proxy_pass http://martial-backend:8123/blade-auth/;
+        proxy_pass http://172.21.0.1:8123/blade-auth/;
         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-Proto $scheme;
     }
-    
+
+    # BladeX 系统模块代理
     location /blade-system/ {
-        proxy_pass http://martial-backend:8123/blade-system/;
+        proxy_pass http://172.21.0.1:8123/blade-system/;
         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-Proto $scheme;
     }
     
     # 缓存静态资源