diff --git a/hackernews-async-ts/.autod.conf.js b/hackernews-async-ts/.autod.conf.js
index 4d1fb4a..96fdfa1 100644
--- a/hackernews-async-ts/.autod.conf.js
+++ b/hackernews-async-ts/.autod.conf.js
@@ -10,6 +10,10 @@ module.exports = {
   ],
   dep: [
     'egg',
+    'egg-scripts',
+    'egg-view-nunjucks',
+    'moment',
+    'source-map-support',
   ],
   devdep: [
     'autod',
diff --git a/hackernews-async-ts/.gitignore b/hackernews-async-ts/.gitignore
index faf57fa..59af3eb 100644
--- a/hackernews-async-ts/.gitignore
+++ b/hackernews-async-ts/.gitignore
@@ -1,71 +1,19 @@
+logs/
+npm-debug.log
+node_modules/
+coverage/
+.idea/
+run/
+logs/
+.DS_Store
+.vscode
+*.swp
+*.lock
+*.js
+
 app/**/*.js
 test/**/*.js
 config/**/*.js
-*.map
-run
-logs
-
-# Created by https://www.gitignore.io/api/node
-
-### Node ###
-# Logs
-logs
-*.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-# Runtime data
-pids
-*.pid
-*.seed
-*.pid.lock
-
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
-# Coverage directory used by tools like istanbul
-coverage
-
-# nyc test coverage
-.nyc_output
-
-# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# Bower dependency directory (https://bower.io/)
-bower_components
-
-# node-waf configuration
-.lock-wscript
-
-# Compiled binary addons (http://nodejs.org/api/addons.html)
-build/Release
-
-# Dependency directories
-node_modules/
-jspm_packages/
-
-# Typescript v1 declaration files
-typings/
-
-# Optional npm cache directory
-.npm
-
-# Optional eslint cache
-.eslintcache
-
-# Optional REPL history
-.node_repl_history
-
-# Output of 'npm pack'
-*.tgz
-
-# Yarn Integrity file
-.yarn-integrity
-
-# dotenv environment variables file
-.env
-
-
-# End of https://www.gitignore.io/api/node
+app/**/*.map
+test/**/*.map
+config/**/*.map
\ No newline at end of file
diff --git a/hackernews-async-ts/.vscode/settings.json b/hackernews-async-ts/.vscode/settings.json
index db221e0..25fa621 100644
--- a/hackernews-async-ts/.vscode/settings.json
+++ b/hackernews-async-ts/.vscode/settings.json
@@ -1,13 +1,3 @@
 {
-  "files.exclude": {
-    "USE_GITIGNORE": true,
-    "**/*.js": {
-      "when": "$(basename).ts"
-    },
-    "**/*.map": true,
-    "run": true,
-    "logs": true,
-    "out": true,
-    "node_modules": true
-  }
+  "typescript.tsdk": "node_modules/typescript/lib"
 }
diff --git a/hackernews-async-ts/app/controller/index.d.ts b/hackernews-async-ts/app/controller/index.d.ts
deleted file mode 100644
index 0b8bebb..0000000
--- a/hackernews-async-ts/app/controller/index.d.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-import NewsController from './news';
-declare module 'egg' {
-  export interface IController {
-    news: NewsController;
-  }
-}
diff --git a/hackernews-async-ts/app/router.ts b/hackernews-async-ts/app/router.ts
index 4d5d311..50a9d49 100644
--- a/hackernews-async-ts/app/router.ts
+++ b/hackernews-async-ts/app/router.ts
@@ -1,9 +1,10 @@
 import { Application } from 'egg';
 
 export default (app: Application) => {
-  const controller = app.controller;
-  app.redirect('/', '/news');
-  app.router.get('/news', controller.news.list);
-  app.router.get('/news/item/:id', controller.news.detail);
-  app.router.get('/news/user/:id', controller.news.user);
+  const { controller, router } = app;
+
+  // router.redirect('/', '/news');
+  router.get('/news', controller.news.list);
+  router.get('/news/item/:id', controller.news.detail);
+  router.get('/news/user/:id', controller.news.user);
 };
diff --git a/hackernews-async-ts/app/service/HackerNews.ts b/hackernews-async-ts/app/service/HackerNews.ts
index 290b8b9..8076c74 100644
--- a/hackernews-async-ts/app/service/HackerNews.ts
+++ b/hackernews-async-ts/app/service/HackerNews.ts
@@ -1,4 +1,4 @@
-import { Context, Service } from 'egg';
+import { Service } from 'egg';
 
 export interface NewsItem {
   id: number;
@@ -16,13 +16,6 @@ export interface NewsItem {
  * HackerNews Api Service
  */
 export class HackerNews extends Service {
-  constructor(ctx: Context) {
-    super(ctx);
-  }
-  getConfig() {
-    return this.app.config.news;
-  }
-
   /**
    * request hacker-news api
    * @param api - Api name
@@ -34,7 +27,7 @@ export class HackerNews extends Service {
       timeout: ['30s', '30s'],
     }, opts);
 
-    const result = await this.ctx.curl(`${this.getConfig().serverUrl}/${api}`, options);
+    const result = await this.ctx.curl(`${this.config.news.serverUrl}/${api}`, options);
     return result.data;
   }
 
@@ -45,7 +38,7 @@ export class HackerNews extends Service {
    */
   public async getTopStories(page?: number, pageSize?: number): Promise<number[]> {
     page = page || 1;
-    pageSize = pageSize || this.getConfig().pageSize;
+    pageSize = pageSize || this.config.news.pageSize;
 
     try {
       const result = await this.request('topstories.json', {
diff --git a/hackernews-async-ts/app/service/index.d.ts b/hackernews-async-ts/app/service/index.d.ts
deleted file mode 100644
index 95157d8..0000000
--- a/hackernews-async-ts/app/service/index.d.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-import HackerNews from './HackerNews';
-declare module 'egg' {
-  export interface IService {
-    hackerNews: HackerNews;
-  }
-}
diff --git a/hackernews-async-ts/config/config.default.ts b/hackernews-async-ts/config/config.default.ts
new file mode 100644
index 0000000..828e65d
--- /dev/null
+++ b/hackernews-async-ts/config/config.default.ts
@@ -0,0 +1,32 @@
+'use strict';
+import { EggAppConfig } from 'egg';
+import * as fs from 'fs';
+import * as path from 'path';
+
+export default (appInfo: EggAppConfig) => {
+  return {
+    keys: appInfo.name + '123456',
+    siteFile: {
+      '/favicon.ico': fs.readFileSync(
+        path.join(appInfo.baseDir, 'app/public/favicon.png'),
+      ),
+    },
+    view: {
+      defaultViewEngine: 'nunjucks',
+      mapping: {
+        '.tpl': 'nunjucks',
+      },
+    },
+    news: {
+      /**
+       * page size
+       */
+      pageSize: 30,
+
+      /**
+       * hacker news server url
+       */
+      serverUrl: 'https://hacker-news.firebaseio.com/v0',
+    },
+  };
+};
diff --git a/hackernews-async-ts/config/config.local.ts b/hackernews-async-ts/config/config.local.ts
new file mode 100644
index 0000000..2138d55
--- /dev/null
+++ b/hackernews-async-ts/config/config.local.ts
@@ -0,0 +1,3 @@
+export const info = {
+  msg: 'hello',
+};
diff --git a/hackernews-async-ts/config/config.prod.ts b/hackernews-async-ts/config/config.prod.ts
new file mode 100644
index 0000000..46e1878
--- /dev/null
+++ b/hackernews-async-ts/config/config.prod.ts
@@ -0,0 +1,5 @@
+export default {
+  info: {
+    msg: 'hello',
+  },
+};
diff --git a/hackernews-async-ts/config/config.ts b/hackernews-async-ts/config/config.ts
deleted file mode 100644
index f15ec1c..0000000
--- a/hackernews-async-ts/config/config.ts
+++ /dev/null
@@ -1,26 +0,0 @@
-'use strict';
-import { EggAppConfig } from 'egg';
-import * as fs from 'fs';
-import * as path from 'path';
-import 'source-map-support/register';
-import defaultConfig from './defaultConfig';
-
-export default (appInfo: EggAppConfig) => {
-  const config: any = {};
-
-  // should change to your own
-  config.keys = appInfo.name + '123456';
-
-  config.siteFile = {
-    '/favicon.ico': fs.readFileSync(path.join(appInfo.baseDir, 'app/public/favicon.png')),
-  };
-
-  config.view = {
-    defaultViewEngine: 'nunjucks',
-    mapping: {
-      '.tpl': 'nunjucks',
-    },
-  };
-
-  return { ...config, ...defaultConfig };
-};
diff --git a/hackernews-async-ts/config/defaultConfig.ts b/hackernews-async-ts/config/defaultConfig.ts
deleted file mode 100644
index e6279b5..0000000
--- a/hackernews-async-ts/config/defaultConfig.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-export class DefaultConfig {
-  news =  {
-    pageSize: 30,
-    serverUrl: 'https://hacker-news.firebaseio.com/v0',
-  };
-};
-
-export default new DefaultConfig();
-
-declare module 'egg' {
-  export interface Application {
-    config: EggAppConfig & DefaultConfig;
-  }
-}
diff --git a/hackernews-async-ts/config/index.d.ts b/hackernews-async-ts/config/index.d.ts
new file mode 100644
index 0000000..f105b89
--- /dev/null
+++ b/hackernews-async-ts/config/index.d.ts
@@ -0,0 +1,23 @@
+import { EggAppConfig } from 'egg';
+import defaultConfig from './config.default';
+import * as localConfig from './config.local';
+import prodConfig from './config.prod';
+
+type DefaultConfig = ReturnType<typeof defaultConfig>;
+type LocalConfig = typeof localConfig;
+type ProdConfig = typeof prodConfig;
+type NewAppConfig = EggAppConfig & DefaultConfig & LocalConfig & ProdConfig;
+
+declare module 'egg' {
+  interface Application {
+    config: NewAppConfig;
+  }
+
+  interface Controller {
+    config: NewAppConfig;
+  }
+
+  interface Service {
+    config: NewAppConfig;
+  }
+}
\ No newline at end of file
diff --git a/hackernews-async-ts/package.json b/hackernews-async-ts/package.json
index 45ef869..e811bf9 100644
--- a/hackernews-async-ts/package.json
+++ b/hackernews-async-ts/package.json
@@ -3,13 +3,15 @@
   "version": "1.0.0",
   "description": "hackernews showcase using async/await for egg",
   "private": true,
+  "egg": {
+    "typescript": true
+  },
   "dependencies": {
-    "egg": "^2.0.0",
-    "egg-view-nunjucks": "^2.1.4",
-    "moment": "^2.19.4",
-    "source-map-support": "^0.5.0",
-    "tslib": "^1.8.1",
-    "typescript": "^2.6.2"
+    "egg": "^2.5.0",
+    "egg-scripts": "^2.5.1",
+    "egg-view-nunjucks": "^2.2.0",
+    "moment": "^2.21.0",
+    "source-map-support": "^0.5.4"
   },
   "devDependencies": {
     "@types/cheerio": "^0.22.1",
@@ -19,25 +21,28 @@
     "autod": "^3.0.1",
     "autod-egg": "^1.1.0",
     "cheerio": "^1.0.0-rc.2",
-    "egg-bin": "^4.3.7",
-    "egg-mock": "^3.14.0",
+    "egg-bin": "^4.6.0",
+    "egg-mock": "^3.16.0",
+    "egg-ts-helper": "^1.1.3",
     "rimraf": "^2.6.1",
-    "tslint": "^4.0.0"
+    "tslib": "^1.8.1",
+    "tslint": "^4.0.0",
+    "typescript": "^2.8.1"
   },
   "engines": {
     "node": ">=8.9.0"
   },
   "scripts": {
-    "clean": "rimraf app/**/*.{js,map} test/**/*.{js,map} config/**/*.{js,map}",
-    "tsc": "tsc -p tsconfig.json",
-    "tsc:w": "tsc -p tsconfig.json -w",
-    "debug": "egg-bin debug",
-    "dev": "egg-bin dev",
-    "test": "npm run tsc && npm run test-local",
-    "test-local": "egg-bin test",
+    "start": "egg-scripts start",
+    "dev": "egg-bin dev -r 'egg-ts-helper/register'",
+    "tsc": "ets && tsc -p tsconfig.json",
+    "clean": "ets clean",
+    "test": "npm run lint -- --fix && npm run test-local",
+    "test-local": "egg-bin test -r 'egg-ts-helper/register'",
     "cov": "egg-bin cov",
     "lint": "tslint .",
     "ci": "npm run lint && npm run cov",
+    "debug": "egg-bin debug",
     "autod": "autod"
   }
 }
diff --git a/hackernews-async-ts/test/app/controller/news.test.ts b/hackernews-async-ts/test/app/controller/news.test.ts
index df93b56..49574dd 100644
--- a/hackernews-async-ts/test/app/controller/news.test.ts
+++ b/hackernews-async-ts/test/app/controller/news.test.ts
@@ -1,19 +1,9 @@
 'use strict';
 
-import * as assert from 'assert';
 import * as cheerio from 'cheerio';
-import mm from 'egg-mock';
+import { app, assert } from 'egg-mock/bootstrap';
 
 describe('test/app/controller/news.test.ts', () => {
-  const app = mm.app();
-  before(async () => {
-    await app.ready();
-  });
-
-  after(() => app.close());
-
-  afterEach(mm.restore);
-
   it('should GET /news', async () => {
     const result = await app.httpRequest().get('/news').expect(200);
     const $ = cheerio.load(result.text);
diff --git a/hackernews-async-ts/test/app/service/HackerNews.test.ts b/hackernews-async-ts/test/app/service/HackerNews.test.ts
index 539317a..2d6bf27 100644
--- a/hackernews-async-ts/test/app/service/HackerNews.test.ts
+++ b/hackernews-async-ts/test/app/service/HackerNews.test.ts
@@ -1,21 +1,15 @@
 'use strict';
 
-import * as assert from 'assert';
 import { Context } from 'egg';
-import mm from 'egg-mock';
+import { app, assert } from 'egg-mock/bootstrap';
 
 describe('test/app/service/HackerNews.test.js', () => {
-  const app = mm.app();
   let ctx: Context;
 
   before(async () => {
-    await app.ready();
     ctx = app.mockContext();
   });
 
-  after(() => app.close());
-  afterEach(mm.restore);
-
   it('getTopStories', async () => {
     const list = await ctx.service.hackerNews.getTopStories();
     assert(list.length === 30);
diff --git a/hackernews-async-ts/tsconfig.json b/hackernews-async-ts/tsconfig.json
index 05d10e4..4e4f7d9 100644
--- a/hackernews-async-ts/tsconfig.json
+++ b/hackernews-async-ts/tsconfig.json
@@ -3,6 +3,7 @@
   "compilerOptions": {
     "target": "es2017",
     "module": "commonjs",
+    "strict": true,
     "noImplicitAny": false,
     "experimentalDecorators": true,
     "emitDecoratorMetadata": true,
@@ -14,17 +15,13 @@
     "noUnusedParameters": true,
     "allowUnreachableCode": false,
     "allowUnusedLabels": false,
+    "strictPropertyInitialization": false,
     "noFallthroughCasesInSwitch": true,
     "skipLibCheck": true,
     "skipDefaultLibCheck": true,
     "inlineSourceMap": true,
     "importHelpers": true
   },
-  "include": [
-    "app/**/*",
-    "config/**/*",
-    "test/**/*.ts"
-  ],
   "exclude": [
     "app/public",
     "app/views"
diff --git a/hackernews-async-ts/typings/app/controller/index.d.ts b/hackernews-async-ts/typings/app/controller/index.d.ts
new file mode 100644
index 0000000..d8d65c3
--- /dev/null
+++ b/hackernews-async-ts/typings/app/controller/index.d.ts
@@ -0,0 +1,10 @@
+// This file was auto created by egg-ts-helper
+// Do not modify this file!!!!!!!!!
+
+import News from '../../../app/controller/news';
+
+declare module 'egg' {
+  interface IController {
+    news: News;
+  }
+}
diff --git a/hackernews-async-ts/typings/app/service/index.d.ts b/hackernews-async-ts/typings/app/service/index.d.ts
new file mode 100644
index 0000000..d51448b
--- /dev/null
+++ b/hackernews-async-ts/typings/app/service/index.d.ts
@@ -0,0 +1,10 @@
+// This file was auto created by egg-ts-helper
+// Do not modify this file!!!!!!!!!
+
+import HackerNews from '../../../app/service/HackerNews';
+
+declare module 'egg' {
+  interface IService {
+    hackerNews: HackerNews;
+  }
+}