diff --git a/index.d.ts b/index.d.ts
index 04c9c98..eb8ddf1 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -1,2 +1,143 @@
-export * from './index';
-export { default } from './index';
+import Request from 'ff-request';
+import { AxiosStatic } from 'axios';
+import MockAdapter from 'axios-mock-adapter';
+import React from 'react';
+
+declare const _default$3: any;
+
+// ===== 用户数据结构（复用类型，JSDoc 无法跨文件引用，放 .d.ts） =====
+
+interface UserRoleBinding {
+  user_uuid: string
+  role_uuid: string
+  created_at: string
+  updated_at: string
+  created_user: string
+  owned_user: string
+}
+
+interface UserInfo {
+  uuid: string
+  username: string
+  nickname: string
+  email: string
+  last_login_ip: string
+  is_active: 0 | 1
+  UserRole: UserRoleBinding[]
+  [key: string]: unknown
+}
+
+
+// ===== http — Proxy 模式产生交叉类型，JSDoc 无法表达 =====
+
+/** 每次请求自动附加的请求头 */
+interface HttpHeaders {
+  /** 客户端平台标识，固定为 'web' */
+  Platform: string
+  /** SaaS 租户标识，单租户时为 null */
+  SaaS: string | null
+  /** JWT Bearer token，未登录时为 undefined */
+  Authorization: string | undefined
+}
+
+// ===== func — ff-worker-pipe 无类型文件，显式声明 =====
+
+/**
+ * 基于 Worker 的表达式执行引擎单例；
+ * exec 在独立 Worker 上下文中求值一段 JS 表达式/源码
+ */
+interface WorkerPipeInstance {
+  /**
+   * 在 Worker 上下文中执行一段 JS 表达式
+   * @param expression 要执行的表达式字符串
+   * @param args 传给表达式的参数（可在表达式内作为第一个参数使用）
+   * @param fns 注入到表达式执行作用域的额外可调用函数
+   * @param session 会话标识；相同 session 共享 Worker 侧工作区（this）
+   */
+  exec: (
+    expression: string,
+    args?: Record<string, unknown>,
+    fns?: Record<string, Function>,
+    session?: string
+  ) => Promise<unknown>
+  /** 清除指定 session 的 Worker 侧工作区 */
+  clear: (session: string) => void
+}
+
+declare const _default$2: Http & Request;
+
+/**
+ * 应用统一的 HTTP 客户端单例;自身只实现 init/driver/headers/mock/unmock,
+ * 其余属性通过 Proxy 代理到内部的 ff-request 实例(HttpRequest),
+ * 所以 get/post/del 等请求方法可以直接在这个单例上调用
+ */
+declare class Http {
+    static "__#private@#instance": any;
+    static "__#private@#core": any;
+    /** @returns {Http & Request} 单例实例 */
+    static getInstance: () => Http & Request;
+    appUrl: string;
+    /**
+     * 初始化(设置请求 baseURL/超时,并初始化内部 ff-request 实例)
+     * @param {string} appKey
+     * @param {string} appSecret
+     * @param {string} appUrl 接口请求的 baseURL
+     */
+    init(appKey: string, appSecret: string, appUrl: string): void;
+    /** @returns {AxiosStatic} */
+    get driver(): AxiosStatic;
+    /** @returns {HttpHeaders} */
+    get headers(): HttpHeaders;
+    /**
+     * 开启请求 mock(基于 axios-mock-adapter),未匹配的请求会透传到真实接口
+     * @param {Object} [opt] 传给 MockAdapter 的选项
+     * @returns {MockAdapter} mock 适配器实例,用于注册具体的 mock 规则
+     */
+    mock(opt?: any): MockAdapter;
+    /** 关闭并清除 mock */
+    unmock(): void;
+    #private;
+}
+
+declare class Cache {
+    constructor(target: any, fn: any);
+    get: (...args: any[]) => Promise<any>;
+    #private;
+}
+
+declare const _default$1: any;
+
+/** @type {WorkerPipeInstance} */
+declare const pipe: WorkerPipeInstance;
+
+declare const _default: any;
+
+/** @type {React.Context<{ user: UserInfo, initUser: () => void, initUserComplete: boolean }>} */
+declare const AppContext: React.Context<{
+    user: UserInfo;
+    initUser: () => void;
+    initUserComplete: boolean;
+}>;
+/** @type {React.Context<{ set: (...args: unknown[]) => unknown, get: (...args: unknown[]) => unknown, assign: (...args: unknown[]) => unknown, currentRoute: (...args: unknown[]) => unknown }>} */
+declare const AppGlobalParamsContext: React.Context<{
+    set: (...args: unknown[]) => unknown;
+    get: (...args: unknown[]) => unknown;
+    assign: (...args: unknown[]) => unknown;
+    currentRoute: (...args: unknown[]) => unknown;
+}>;
+
+/**
+ * 判断是否是 React 组件（大写字母开头的函数 / forwardRef / memo 等）
+ * @param {unknown} component 要判断的值
+ * @returns {boolean}
+ */
+declare function isReactComponent(component: unknown): boolean;
+/**
+ * 向 document.head 注入一段 CSS；id 相同时更新已有 style 标签
+ * @param {string} css 要注入的 CSS 字符串
+ * @param {string} id style 标签的唯一标识
+ * @returns {string | undefined} 注入的 CSS 字符串，无法注入时返回 undefined
+ */
+declare function insertStyle(css: string, id: string): string | undefined;
+
+export { AppContext, AppGlobalParamsContext, Cache as cache, _default$1 as configure, _default$3 as default, pipe as func, _default$2 as http, insertStyle, isReactComponent, _default as route };