feat:mcp服务测试

portal/docs/conf/conf.d/front.conf

@@ -64,6 +64,13 @@ server{
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header Accept "text/event-stream";
+
+        # 增加：WebSocket/SSE 支持
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    
+        # 增加：防止 502 错误
+        proxy_connect_timeout 60s;
     }
     error_page  405     =200 $uri;
 }