diff --git a/bun.config.ts b/bun.config.ts
index c24904f..3d959da 100644
--- a/bun.config.ts
+++ b/bun.config.ts
@@ -1,15 +1,16 @@
 import { buildWithBun } from '@kevisual/code-builder';
 
-await buildWithBun({ naming: 'app', entry: 'agent/main.ts', dts: true });
+const external: any[] = []
+await buildWithBun({ naming: 'app', entry: 'agent/main.ts', dts: true, external });
 
-await buildWithBun({ naming: 'router', entry: 'src/index.ts', dts: true });
+await buildWithBun({ naming: 'router', entry: 'src/index.ts', dts: true, external });
 
-await buildWithBun({ naming: 'router-browser', entry: 'src/app-browser.ts', target: 'browser', dts: true });
+await buildWithBun({ naming: 'router-browser', entry: 'src/app-browser.ts', target: 'browser', dts: true, external });
 
-await buildWithBun({ naming: 'router-define', entry: 'src/router-define.ts', target: 'browser', dts: true });
+await buildWithBun({ naming: 'router-define', entry: 'src/router-define.ts', target: 'browser', dts: true, external });
 
-await buildWithBun({ naming: 'router-simple', entry: 'src/router-simple.ts', dts: true });
+await buildWithBun({ naming: 'router-simple', entry: 'src/router-simple.ts', dts: true, external });
 
-await buildWithBun({ naming: 'opencode', entry: 'src/opencode.ts', dts: true });
+await buildWithBun({ naming: 'opencode', entry: 'src/opencode.ts', dts: true, external });
 
-await buildWithBun({ naming: 'ws', entry: 'src/ws.ts', dts: true });
+await buildWithBun({ naming: 'ws', entry: 'src/ws.ts', dts: true, external });
diff --git a/demo/simple/src/app-ws.ts b/demo/simple/src/app-ws.ts
index 5b00af1..5199e4b 100644
--- a/demo/simple/src/app-ws.ts
+++ b/demo/simple/src/app-ws.ts
@@ -31,6 +31,7 @@ app.route({
   },
 }).define(async (ctx) => {
   ctx.body = '03';
+  ctx.args.test
   return ctx;
 }).addTo(app);
 // app.server.on({
diff --git a/demo/simple/src/apps-https/app.ts b/demo/simple/src/apps-https/app.ts
index ba75fa2..1a3b0ba 100644
--- a/demo/simple/src/apps-https/app.ts
+++ b/demo/simple/src/apps-https/app.ts
@@ -18,15 +18,6 @@ route01.run = async (ctx) => {
   ctx.body = '01';
   return ctx;
 };
-app.use(
-  'demo',
-  async (ctx) => {
-    ctx.body = '01';
-    return ctx;
-  },
-  { key: '01' },
-);
-
 const route02 = new Route('demo', '02');
 route02.run = async (ctx) => {
   ctx.body = '02';
diff --git a/demo/simple/src/apps-https/create-sign.ts b/demo/simple/src/apps-https/create-sign.ts
deleted file mode 100644
index b8d2029..0000000
--- a/demo/simple/src/apps-https/create-sign.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-import { createCert } from '@kevisual/router/sign';
-import { writeFileSync } from 'fs';
-const { key, cert } = createCert();
-
-writeFileSync('https-key.pem', key);
-writeFileSync('https-cert.pem', cert);
\ No newline at end of file
diff --git a/demo/simple/src/browser/app.ts b/demo/simple/src/browser/app.ts
index e39929d..feed969 100644
--- a/demo/simple/src/browser/app.ts
+++ b/demo/simple/src/browser/app.ts
@@ -20,7 +20,7 @@ router
   .define(async (ctx) => {
     ctx.body = 'Hello, world!';
     // throw new CustomError('error');
-    throw new CustomError(5000, 'error');
+    ctx.throw(5000, 'error');
   })
   .addTo(router);
 
diff --git a/demo/simple/src/cert/index.ts b/demo/simple/src/cert/index.ts
deleted file mode 100644
index b28f878..0000000
--- a/demo/simple/src/cert/index.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-import { createCert } from '@kevisual/router/src/sign.ts';
-import fs from 'node:fs';
-
-const cert = createCert();
-
-fs.writeFileSync('pem/https-private-key.pem', cert.key);
-fs.writeFileSync('pem/https-cert.pem', cert.cert);
-fs.writeFileSync(
-  'pem/https-config.json',
-  JSON.stringify(
-    {
-      createTime: new Date().getTime(),
-      expireDate: new Date(Date.now() + 365 * 24 * 60 * 60 * 1000).getTime(),
-      expireTime: new Date(Date.now() + 365 * 24 * 60 * 60 * 1000).toISOString(),
-    },
-    null,
-    2,
-  ),
-);
diff --git a/demo/simple/src/check-handle-context/app.ts b/demo/simple/src/check-handle-context/app.ts
index f6c9d71..2755d8b 100644
--- a/demo/simple/src/check-handle-context/app.ts
+++ b/demo/simple/src/check-handle-context/app.ts
@@ -16,10 +16,16 @@ const queryApp = new QueryRouterServer();
 app
   .route({
     path: 'hello',
+    metadata: {
+      args: {
+        name: 'string',
+      },
+    }
   })
   .define(async (ctx) => {
     // console.log('hello', ctx);
     // console.log('hello', ctx.res);
+    ctx.query.name;
     console.log('hello', ctx.query.cookies);
     // ctx.res?.cookie?.('token', 'abc', {
     //   domain: '*', // 设置为顶级域名，允许跨子域共享
diff --git a/demo/simple/src/check-schema/index.ts b/demo/simple/src/check-schema/index.ts
deleted file mode 100644
index 09d2566..0000000
--- a/demo/simple/src/check-schema/index.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-import { createSchema } from '@kevisual/router';
-
-const a = createSchema({
-  type: 'string',
-  minLength: 1,
-  maxLength: 10,
-  regex: '^[a-zA-Z0-9_]+$',
-  required: false,
-});
-
-console.log(a.safeParse('1234567890'));
-console.log(a.safeParse('').error);
-console.log(a.safeParse(undefined));
-console.log(a.safeParse(null).error);
diff --git a/demo/simple/src/simple-router/a.ts b/demo/simple/src/simple-router/a.ts
deleted file mode 100644
index 64b231b..0000000
--- a/demo/simple/src/simple-router/a.ts
+++ /dev/null
@@ -1,35 +0,0 @@
-import { SimpleRouter } from '@kevisual/router/src/router-simple.ts';
-
-export const router = new SimpleRouter();
-
-router.get('/', async (req, res) => {
-  console.log('get /');
-});
-
-router.post('/post', async (req, res) => {
-  console.log('post /post');
-  console.log('req body:', req, res);
-  res.end('post response');
-});
-
-router.get('/user/:id', async (req, res) => {
-  console.log('get /user/:id', req.params);
-  res.end(`user id is ${req.params.id}`);
-});
-
-router.post('/user/:id', async (req, res) => {
-  console.log('post /user/:id params', req.params);
-  const body = await router.getBody(req);
-  console.log('post body:', body);
-  res.end(`post user id is ${req.params.id}`);
-});
-
-router.post('/user/:id/a', async (req, res) => {
-  console.log('post /user/:id', req.params);
-  res.end(`post user id is ${req.params.id} a`);
-});
-
-// router.parse({ url: 'http://localhost:3000/', method: 'GET' } as any, {} as any);
-// router.parse({ url: 'http://localhost:3000/post', method: 'POST' } as any, {} as any);
-// router.parse({ url: 'http://localhost:3000/user/1/a', method: 'GET' } as any, {} as any);
-// router.parse({ url: 'http://localhost:3000/user/1/a', method: 'POST' } as any, {} as any);
diff --git a/demo/simple/src/simple-router/b.ts b/demo/simple/src/simple-router/b.ts
deleted file mode 100644
index 8da9093..0000000
--- a/demo/simple/src/simple-router/b.ts
+++ /dev/null
@@ -1,56 +0,0 @@
-import { App } from '@kevisual/router/src/app.ts';
-
-import { router } from './a.ts';
-
-export const app = new App();
-
-app.server.on([{
-  fun: async (req, res) => {
-    console.log('Received request:', req.method, req.url);
-    const p = await router.parse(req, res);
-    if (p) {
-      console.log('Router parse result:', p);
-    }
-  }
-}, {
-  id: 'abc',
-  path: '/ws',
-  io: true,
-  fun: async (data, end) => {
-    console.log('Custom middleware for /ws');
-    console.log('Data received:', data);
-    end({ message: 'Hello from /ws middleware' });
-  }
-}]);
-
-app.server.listen(3004, () => {
-  console.log('Server is running on http://localhost:3004');
-
-  // fetch('http://localhost:3004/', { method: 'GET' }).then(async (res) => {
-  //   const text = await res.text();
-  //   console.log('Response for GET /:', text);
-  // });
-
-  // fetch('http://localhost:3004/post', {
-  //   method: 'POST',
-  //   headers: { 'Content-Type': 'application/json' },
-  //   body: JSON.stringify({ message: 'Hello, server!' }),
-  // }).then(async (res) => {
-  //   const text = await res.text();
-  //   console.log('Response for POST /post:', text);
-  // });
-
-  // fetch('http://localhost:3004/user/123', { method: 'GET' }).then(async (res) => {
-  //   const text = await res.text();
-  //   console.log('Response for GET /user/123:', text);
-  // });
-
-  fetch('http://localhost:3004/user/456', {
-    method: 'POST',
-    headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify({ name: 'User456' }),
-  }).then(async (res) => {
-    const text = await res.text();
-    console.log('Response for POST /user/456:', text);
-  });
-});
\ No newline at end of file
diff --git a/demo/simple/src/test-two-app/app.ts b/demo/simple/src/test-two-app/app.ts
index fb31b65..ac9ded1 100644
--- a/demo/simple/src/test-two-app/app.ts
+++ b/demo/simple/src/test-two-app/app.ts
@@ -65,8 +65,6 @@ app.importRoutes(app1.exportRoutes());
 
 app.importRoutes(app2.exportRoutes());
 
-app.importApp(app3);
-
 app.listen(4003, () => {
   console.log(`http://localhost:4003/api/router?path=app1&key=02`);
   console.log(`http://localhost:4003/api/router?path=app1&key=01`);
diff --git a/demo/simple/src/validator/app.ts b/demo/simple/src/validator/app.ts
index 8ecff38..46a5a1f 100644
--- a/demo/simple/src/validator/app.ts
+++ b/demo/simple/src/validator/app.ts
@@ -26,41 +26,6 @@ qr.add(
     description: 'get project detail2',
     run: async (ctx: RouteContext) => {
       ctx!.body = 'project detail2';
-      return ctx;
-    },
-    validator: {
-      id: {
-        type: 'number',
-        required: true,
-        message: 'id is required',
-      },
-      data: {
-        // @ts-ignore
-        type: 'object',
-        message: 'data query is error',
-        properties: {
-          name: {
-            type: 'string',
-            required: true,
-            message: 'name is required',
-          },
-          age: {
-            type: 'number',
-            required: true,
-            message: 'age is error',
-          },
-          friends: {
-            type: 'object',
-            properties: {
-              hair: {
-                type: 'string',
-                required: true,
-                message: 'hair is required',
-              },
-            },
-          },
-        },
-      },
     },
   }),
 );
@@ -73,7 +38,7 @@ const main = async () => {
     id: 4,
     data: {
       name: 'john',
-      age: 's'+13,
+      age: 's' + 13,
       friends: {
         hair: 'black',
         messages: 'hello',
diff --git a/package.json b/package.json
index fb0b98e..9a9bf1d 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package",
   "name": "@kevisual/router",
-  "version": "0.0.83",
+  "version": "0.0.84",
   "description": "",
   "type": "module",
   "main": "./dist/router.js",
@@ -37,7 +37,7 @@
     "@types/xml2js": "^0.4.14",
     "eventemitter3": "^5.0.4",
     "fast-glob": "^3.3.3",
-    "hono": "^4.12.0",
+    "hono": "^4.12.2",
     "nanoid": "^5.1.6",
     "path-to-regexp": "^8.3.0",
     "send": "^1.2.1",
diff --git a/src/app.ts b/src/app.ts
index 173e49e..c46c8cb 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -19,7 +19,7 @@ type AppOptions<T = {}> = {
   appId?: string;
 };
 
-export type AppRouteContext<T = {}> = HandleCtx & RouteContext<T> & { app: App<T> };
+export type AppRouteContext<T> = HandleCtx & RouteContext<T> & { app: App<T> };
 
 /**
  *  封装了 Router 和 Server 的 App 模块，处理http的请求和响应，内置了 Cookie 和 Token 和 res 的处理
@@ -29,6 +29,7 @@ export class App<U = {}> extends QueryRouterServer<AppRouteContext<U>> {
   declare appId: string;
   router: QueryRouterServer;
   server: ServerType;
+  declare context: AppRouteContext<U>;
   constructor(opts?: AppOptions<U>) {
     super({ initHandle: false, context: { needSerialize: true, ...opts?.routerContext } as any });
     const router = this;
diff --git a/src/route.ts b/src/route.ts
index 1d2e8f1..15982e2 100644
--- a/src/route.ts
+++ b/src/route.ts
@@ -23,7 +23,7 @@ type BuildRouteContext<M, U> = M extends { args?: infer A }
   : RouteContext<U>
   : RouteContext<U>;
 
-export type RouteContext<T = { code?: number }, S = any> = {
+export type RouteContext<T = { code?: number }, U extends SimpleObject = {}, S = { [key: string]: any }> = {
   /**
    * 本地自己调用的时候使用，可以标识为当前自调用，那么 auth 就不许重复的校验
    * 或者不需要登录的，直接调用
@@ -77,19 +77,19 @@ export type RouteContext<T = { code?: number }, S = any> = {
     ctx?: RouteContext & { [key: string]: any },
   ) => Promise<any>;
   /** 请求 route的返回结果，解析了body为data，就类同于 query.post获取的数据*/
-  run?: (message: { path: string; key?: string; payload?: any }, ctx?: RouteContext & { [key: string]: any }) => Promise<any>;
+  run?: (message: { path: string; key?: string; payload?: any }, ctx?: RouteContext) => Promise<any>;
   index?: number;
   throw?: throwError['throw'];
   /** 是否需要序列化, 使用JSON.stringify和JSON.parse */
   needSerialize?: boolean;
-} & T;
+} & T & U;
 export type SimpleObject = Record<string, any>;
 export type Run<T extends SimpleObject = {}> = (ctx: Required<RouteContext<T>>) => Promise<typeof ctx | null | void>;
 export type RunMessage = { path?: string; key?: string; id?: string; payload?: any; };
 export type NextRoute = Pick<Route, 'id' | 'path' | 'key'>;
 export type RouteMiddleware =
   | {
-    path: string;
+    path?: string;
     key?: string;
     id?: string;
   }
@@ -148,7 +148,11 @@ export type RouteInfo = Pick<Route, (typeof pickValue)[number]>;
 
 type ExtractMetadata<M> = M extends { metadata?: infer Meta } ? Meta extends SimpleObject ? Meta : SimpleObject : SimpleObject;
 
-export class Route<M extends SimpleObject = SimpleObject, U extends SimpleObject = SimpleObject, T extends SimpleObject = SimpleObject> implements throwError {
+/**
+ * @M 是 route的 metadate的类型，默认是 SimpleObject
+ * @U 是 RouteContext 里 state的类型
+ */
+export class Route<M extends SimpleObject = SimpleObject, U extends SimpleObject = SimpleObject> implements throwError {
   /**
    * 一级路径
    */
@@ -287,11 +291,11 @@ export const fromJSONSchema = schema.fromJSONSchema;
  * @parmas overwrite 是否覆盖已存在的route，默认true
  */
 export type AddOpts = { overwrite?: boolean };
-export class QueryRouter implements throwError {
+export class QueryRouter<T extends SimpleObject = SimpleObject> implements throwError {
   appId: string = '';
   routes: Route[];
   maxNextRoute = 40;
-  context?: RouteContext = {}; // default context for call
+  context?: RouteContext<T> = {} as RouteContext<T>; // default context for call
   constructor() {
     this.routes = [];
   }
@@ -334,10 +338,10 @@ export class QueryRouter implements throwError {
    * @param ctx
    * @returns
    */
-  async runRoute(path: string, key: string, ctx?: RouteContext) {
+  async runRoute(path: string, key: string, ctx?: RouteContext<T>): Promise<RouteContext<T>> {
     const route = this.routes.find((r) => r.path === path && r.key === key);
     const maxNextRoute = this.maxNextRoute;
-    ctx = (ctx || {}) as RouteContext;
+    ctx = (ctx || {}) as RouteContext<T>;
     ctx.currentPath = path;
     ctx.currentId = route?.id;
     ctx.currentKey = key;
@@ -353,7 +357,7 @@ export class QueryRouter implements throwError {
       ctx.code = 500;
       ctx.message = 'Too many nextRoute';
       ctx.body = null;
-      return;
+      return ctx;
     }
     // run middleware
     if (route && route.middleware && route.middleware.length > 0) {
@@ -408,7 +412,7 @@ export class QueryRouter implements throwError {
         const middleware = routeMiddleware[i];
         if (middleware) {
           try {
-            await middleware.run(ctx as Required<RouteContext>);
+            await middleware.run(ctx as Required<RouteContext<T>>);
           } catch (e) {
             if (route?.isDebug) {
               console.error('=====debug====:middlerware error');
@@ -430,6 +434,7 @@ export class QueryRouter implements throwError {
             return ctx;
           }
           if (ctx.end) {
+            return ctx;
           }
         }
       }
@@ -438,7 +443,7 @@ export class QueryRouter implements throwError {
     if (route) {
       if (route.run) {
         try {
-          await route.run(ctx as Required<RouteContext>);
+          await route.run(ctx as Required<RouteContext<T>>);
         } catch (e) {
           if (route?.isDebug) {
             console.error('=====debug====:route error');
@@ -493,7 +498,7 @@ export class QueryRouter implements throwError {
       }
     }
     // 如果没有找到route，返回404，这是因为出现了错误
-    return Promise.resolve({ code: 404, body: 'Not found' });
+    return Promise.resolve({ code: 404, body: 'Not found' } as RouteContext<T>);
   }
   /**
    * 第一次执行
@@ -501,12 +506,12 @@ export class QueryRouter implements throwError {
    * @param ctx
    * @returns
    */
-  async parse(message: { path: string; key?: string; payload?: any }, ctx?: RouteContext & { [key: string]: any }) {
+  async parse(message: { path: string; key?: string; payload?: any }, ctx?: RouteContext<T> & { [key: string]: any }) {
     if (!message?.path) {
-      return Promise.resolve({ code: 404, body: null, message: 'Not found path' });
+      return Promise.resolve({ code: 404, body: null, message: 'Not found path' } as RouteContext<T>);
     }
     const { path, key = '', payload = {}, ...query } = message;
-    ctx = ctx || {};
+    ctx = ctx || {} as RouteContext<T>;
     ctx.query = { ...ctx.query, ...query, ...payload };
     ctx.args = ctx.query;
     ctx.state = { ...ctx?.state };
@@ -540,7 +545,7 @@ export class QueryRouter implements throwError {
    * @param ctx
    * @returns
    */
-  async call(message: { id?: string; path?: string; key?: string; payload?: any }, ctx?: RouteContext & { [key: string]: any }) {
+  async call(message: { id?: string; path?: string; key?: string; payload?: any }, ctx?: RouteContext<T> & { [key: string]: any }) {
     let path = message.path;
     let key = message.key;
     // 优先 path + key
@@ -581,7 +586,7 @@ export class QueryRouter implements throwError {
    * @param ctx 
    * @returns 
    */
-  async run(message: { id?: string; path?: string; key?: string; payload?: any }, ctx?: RouteContext & { [key: string]: any }) {
+  async run(message: { id?: string; path?: string; key?: string; payload?: any }, ctx?: RouteContext<T> & { [key: string]: any }) {
     const res = await this.call(message, { ...this.context, ...ctx });
     return {
       code: res.code,
@@ -595,7 +600,7 @@ export class QueryRouter implements throwError {
    * @param ctx
    */
   setContext(ctx: RouteContext) {
-    this.context = ctx;
+    this.context = ctx as RouteContext<T>;
   }
   getList(filter?: (route: Route) => boolean): RouteInfo[] {
     return this.routes.filter(filter || (() => true)).map((r) => {
@@ -606,11 +611,11 @@ export class QueryRouter implements throwError {
   /**
    * 获取handle函数, 这里会去执行parse函数
    */
-  getHandle<T = any>(router: QueryRouter, wrapperFn?: HandleFn<T>, ctx?: RouteContext) {
-    return async (msg: { id?: string; path?: string; key?: string;[key: string]: any }, handleContext?: RouteContext) => {
+  getHandle<T = any>(router: QueryRouter, wrapperFn?: HandleFn, ctx?: RouteContext) {
+    return async (msg: { id?: string; path?: string; key?: string;[key: string]: any }, handleContext?: RouteContext<T>) => {
       try {
         const context = { ...ctx, ...handleContext };
-        const res = await router.call(msg, context);
+        const res = await router.call(msg, context) as any;
         if (wrapperFn) {
           res.data = res.body;
           return wrapperFn(res, context);
@@ -663,7 +668,7 @@ export class QueryRouter implements throwError {
         description: '列出当前应用下的所有的路由信息',
         middleware: opts?.middleware || [],
         run: async (ctx: RouteContext) => {
-          const tokenUser = ctx.state.tokenUser;
+          const tokenUser = ctx.state as unknown as { tokenUser?: any };
           let isUser = !!tokenUser;
           const list = this.getList(opts?.filter).filter((item) => {
             if (item.id === 'auth' || item.id === 'auth-can' || item.id === 'check-auth-admin' || item.id === 'auth-admin') {
@@ -724,9 +729,10 @@ interface HandleFn<T = any> {
  * @description 移除server相关的功能，只保留router相关的功能，和http.createServer不相关，独立
  * @template C 自定义 RouteContext 类型
  */
-export class QueryRouterServer<C extends SimpleObject = SimpleObject> extends QueryRouter {
+export class QueryRouterServer<C extends SimpleObject = SimpleObject> extends QueryRouter<C> {
   declare appId: string;
   handle: any;
+  declare context: RouteContext<C>;
   constructor(opts?: QueryRouterServerOpts<C>) {
     super();
     const initHandle = opts?.initHandle ?? true;
@@ -767,18 +773,21 @@ export class QueryRouterServer<C extends SimpleObject = SimpleObject> extends Qu
     }
     return new Route<M, Required<RouteContext<C>>>(path, key, opts);
   }
+  prompt(description: string) {
+    return new Route(undefined, undefined, { description });
+  }
 
   /**
    * 调用了handle
    * @param param0
    * @returns
    */
-  async run(msg: { id?: string; path?: string; key?: string; payload?: any }, ctx?: Partial<RouteContext<C>> & { [key: string]: any }) {
+  async run(msg: { id?: string; path?: string; key?: string; payload?: any }, ctx?: Partial<RouteContext<C>>) {
     const handle = this.handle;
     if (handle) {
       return handle(msg, ctx);
     }
-    return super.run(msg, ctx);
+    return super.run(msg, ctx as RouteContext<C>);
   }
 }
 
diff --git a/src/test/app-type.ts b/src/test/app-type.ts
index 22ccfdb..af47945 100644
--- a/src/test/app-type.ts
+++ b/src/test/app-type.ts
@@ -1,10 +1,15 @@
-import { App } from "@/app.ts";
-import { QueryRouterServer } from "@/route.ts";
+import { App, AppRouteContext } from "@/app.ts";
+import { QueryRouterServer, RouteContext } from "@/app.ts";
 import z from "zod";
+const route: RouteContext<{ customField: string }> = {} as any;
+route.customField
+const appRoute: AppRouteContext<{ customField: string }> = {} as any;
+appRoute.customField
 // 示例 1: 使用 App，它会自动使用 AppRouteContext<U> 作为 ctx 类型
 const app = new App<{
   customField: string;
 }>();
+app.context.customField = "customValue"; // 可以在 app.context 中添加自定义字段，这些字段会在 ctx 中可用
 app.route({
   path: 'test1',
   metadata: {
@@ -15,23 +20,25 @@ app.route({
 }).define(async (ctx) => {
   // ctx.app 是 App 类型
   const appName = ctx.app.appId;
-  
+  // ctx.customField 来自自定义泛型参数
+  const customField: string | undefined = ctx.customField;
+
   // ctx.req 和 ctx.res 来自 HandleCtx
   const req = ctx.req;
   const res = ctx.res;
-  
+
   // ctx.args 从 metadata.args 推断
   const name: string = ctx.args.name;
-  
-  // ctx.customField 来自自定义泛型参数
-  const customField: string | undefined = ctx.customField;
-  
+  const name2: string = ctx.query.name;
+
+
   ctx.body = `Hello ${name}!`;
 });
 // 示例 2: 使用 QueryRouterServer，它可以传递自定义的 Context 类型
 const router = new QueryRouterServer<{
   routerContextField: number;
 }>();
+router.context.routerContextField
 router.route({
   path: 'router-test',
   metadata: {
@@ -42,7 +49,7 @@ router.route({
 }).define(async (ctx) => {
   const value: number = ctx.args.value;
   const field: number | undefined = ctx.routerContextField;
-  
+
   ctx.body = value;
 });
 // 示例 3: 不带泛型参数的 QueryRouterServer，使用默认的 RouteContext
@@ -56,7 +63,7 @@ defaultRouter.route({
   },
 }).define(async (ctx) => {
   const id: string = ctx.args.id;
-  
+
   ctx.body = id;
 });
 export { app, router, defaultRouter };
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