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Extract code patterns into a knowledge base for AI coding assistants
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TypeScript
/**
* Gateway 中间件
* 为 Express 请求注入 Gateway 执行能力
* 路由层通过 req.gw(action, resource, data) 发起 Gateway 请求
*
* actor 来源优先级：
* 1. req.resolvedRole — roleResolver 中间件已解析（双路径）
* 2. req.headers['x-user-id'] — 内部 / MCP 调用
* 3. 'anonymous' — 兜底
*/
import type { NextFunction, Request, Response } from 'express';
/** Express 中间件：将 Gateway 注入到 req 对象 */
export declare function gatewayMiddleware(): (req: Request, _res: Response, next: NextFunction) => void;
export default gatewayMiddleware;