diff --git a/nginx.conf.gateway b/nginx.conf.gateway
index 8dcffa9..dd4eb3d 100644
--- a/nginx.conf.gateway
+++ b/nginx.conf.gateway
@@ -83,58 +83,108 @@ http {
         }
     }
 
-    # --- 统一网关服务 ---
+    # -------------------------------
+    # 2. Sys系统服务 (8000)
+    # -------------------------------
     server {
-        listen 8000 ssl; # 使用 http2 提升性能
-        server_name 106.52.199.114; # 替换为您的域名或IP
-
-        # --- SSL 配置 ---
-        ssl_certificate /etc/nginx/certs/gateway.crt;
+        listen 8000 ssl;
+        server_name 106.52.199.114;
+        ssl_certificate     /etc/nginx/certs/gateway.crt;
         ssl_certificate_key /etc/nginx/certs/gateway.key;
-        ssl_protocols TLSv1.2 TLSv1.3;
-        ssl_prefer_server_ciphers on;
-        ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
-        ssl_session_cache shared:SSL:10m;
-        ssl_session_timeout 10m;
-
-        # --- 统一代理头配置 ---
-        # 这些头对后端服务正确识别客户端信息至关重要
-        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;
-        proxy_set_header X-Forwarded-Host $host;
-
-        # 2. Sys API 路由
+        ssl_protocols       TLSv1.2 TLSv1.3;
+        # API路由
         location /api/sys/ {
             proxy_pass https://sys_api/api/;
             proxy_ssl_server_name on;
-            proxy_ssl_session_reuse off;
             proxy_ssl_verify off;
-            proxy_set_header Authorization $http_authorization;  # 传递 Authorization 头
+            proxy_set_header Authorization $http_authorization;
         }
-        # 3. Lmg API 路由
-        location /api/lmg/ {
-            proxy_pass https://lmg_api/api/; 
+                # 认证服务代理
+        location /auth/ {
+            # 关键 1: 移除路径中的 /auth/ 前缀
+            proxy_pass https://sys_api/;   # 末尾的 / 确保路径替换
+
             proxy_ssl_server_name on;
             proxy_ssl_session_reuse off;
             proxy_ssl_verify off;
+            # 关键 2: 覆盖 Host 头，模拟 Vite 的 changeOrigin=true
+            proxy_set_header Host $proxy_host;  # 设置为目标地址的 Host 
+
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-Host $host:$server_port;
             proxy_set_header Authorization $http_authorization;  # 传递 Authorization 头
+            # 其他标准代理头
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+
+            # 关键 4: 重写后端返回的 Location 头（解决重定向端口丢失）
+            proxy_redirect https://sys_api:19902/ http://$host:$server_port/auth/;
+            proxy_redirect https://sys_api/ http://$host:$server_port/auth/;
         }
 
-        # 4. Lmg UI 路由
-        # IMPORTANT: lmg-ui 的前端路由基础路径(base path)需要配置为 /lmg/
+        # UI前端路由
+        location / {
+            proxy_pass http://sys_ui;
+            proxy_set_header Host $host;
+        }
+    }
+
+    
+    # -------------------------------
+    # 3. Lmg系统服务 (8002)
+    # -------------------------------
+    server {
+        listen 8002 ssl;
+        server_name 106.52.199.114;
+        ssl_certificate     /etc/nginx/certs/gateway.crt;
+        ssl_certificate_key /etc/nginx/certs/gateway.key;
+        ssl_protocols       TLSv1.2 TLSv1.3;
+        # API路由
+        location /api/lmg/ {
+            proxy_pass https://lmg_api/api/;
+            proxy_ssl_server_name on;
+            proxy_ssl_verify off;
+            proxy_set_header Authorization $http_authorization;
+        }
+
+        # UI前端路由（基础路径需配置为/lmg/）
         location /lmg/ {
-            # 将 /lmg/path -> http://lmg_ui/path
-            proxy_pass http://lmg_ui/; 
+            proxy_pass http://lmg_ui/;  # 注意末尾的/
+            proxy_set_header Host $host;
+        }
+
+        location /auth/ {
+            # 关键 1: 移除路径中的 /auth/ 前缀
+            proxy_pass https://sys_api/;   # 末尾的 / 确保路径替换
+
+            proxy_ssl_server_name on;
+            proxy_ssl_session_reuse off;
+            proxy_ssl_verify off;
+            # 关键 2: 覆盖 Host 头，模拟 Vite 的 changeOrigin=true
+            proxy_set_header Host $proxy_host;  # 设置为目标地址的 Host 
+
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-Host $host:$server_port;
+            proxy_set_header Authorization $http_authorization;  # 传递 Authorization 头
+            # 其他标准代理头
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+
+            # 关键 4: 重写后端返回的 Location 头（解决重定向端口丢失）
+            proxy_redirect https://sys_api:19902/ http://$host:$server_port/auth/;
+            proxy_redirect https://sys_api/ http://$host:$server_port/auth/;
+        }
+
+        location /api/sys/ {
+            proxy_pass https://sys_api/api/;
+            proxy_ssl_server_name on;
+            proxy_ssl_verify off;
+            proxy_set_header Authorization $http_authorization;
         }
         
-        # 5. Sys UI 和根路径路由
-        location / {
-            # 根路径 / 直接访问 sys_ui
-            # 将 /path -> http://sys_ui/path
-            proxy_pass http://sys_ui;
+        # 根路径重定向到Lmg UI（可选）
+        location = / {
+            return 301 /lmg/;
         }
-
     }
 }