hasHeader('CF-Connecting-IP')) { $realIp = $request->header('CF-Connecting-IP'); $request->server->set('REMOTE_ADDR', $realIp); $request->headers->set('X-Forwarded-For', $realIp); } // 其次兜底常见的国内 CDN 厂商(如腾讯云 EdgeOne / 阿里云 DCDN) elseif ($request->hasHeader('X-Real-IP')) { $realIp = $request->header('X-Real-IP'); $request->server->set('REMOTE_ADDR', $realIp); $request->headers->set('X-Forwarded-For', $realIp); } return $next($request); } }