diff --git a/config/index.js b/config/index.js
index f6462f3..232b90d 100644
--- a/config/index.js
+++ b/config/index.js
@@ -51,8 +51,8 @@ export default {
     origin: [], // ['abc.com', 'a.foo.com']
     maxAge: 14400
   },
+  // 常用正则
   regexp: {
-    // 常用正则
     email: /^[\w\.\-]+@\w+([\.\-]\w+)*\.\w+$/,
     uname: /^[A-Za-z\d_]{4,16}$/,
     passwd: /^\S{6,20}$/,
diff --git a/index.js b/index.js
index c339d14..3b52c6f 100644
--- a/index.js
+++ b/index.js
@@ -32,14 +32,12 @@ process.on('uncaughtException', err => {
 })
 
 export default class Five {
-  constructor() {
-    hideProperty(this, '__FIVE__', config)
-    hideProperty(this, '__MODULES__', {})
-    hideProperty(this, '__MIDDLEWARE__', [Cors])
-  }
+  #config = config
+  #modules = {}
+  #middlewares = [Cors]
 
-  __main__() {
-    var { domain, website, session, jwt } = this.__FIVE__
+  #start() {
+    var { domain, website, session, jwt } = this.#config
 
     domain = domain || website
     session.domain = session.domain || domain
@@ -53,12 +51,12 @@ export default class Five {
     // 以便用户自定义的中间件可以直接操作session
     if (session.enabled) {
       this.install(sessionPackage)
-      this.__MIDDLEWARE__.unshift(sessionConnect)
+      this.#middlewares.unshift(sessionConnect)
     }
     // 开启jwt
     if (jwt) {
       this.install(jwtPackage)
-      this.__MIDDLEWARE__.unshift(jwtConnect)
+      this.#middlewares.unshift(jwtConnect)
     }
 
     // 路由中间件要在最后
@@ -71,17 +69,17 @@ export default class Five {
   set(obj) {
     for (let i in obj) {
       if (typeof obj[i] === 'object' && !Array.isArray(obj[i])) {
-        if (!this.__FIVE__[i]) {
-          this.__FIVE__[i] = obj[i]
+        if (!this.#config[i]) {
+          this.#config[i] = obj[i]
         } else {
           try {
-            Object.assign(this.__FIVE__[i], obj[i])
+            Object.assign(this.#config[i], obj[i])
           } catch (err) {
             console.error(err)
           }
         }
       } else {
-        this.__FIVE__[i] = obj[i]
+        this.#config[i] = obj[i]
       }
     }
     return this
@@ -89,7 +87,7 @@ export default class Five {
 
   // 获取全局配置
   get(key) {
-    return this.__FIVE__[key]
+    return this.#config[key]
   }
 
   // 加载中间件
@@ -98,7 +96,7 @@ export default class Five {
   // 而是框架内部封装过的,可通过origin属性访问原生的对象
   use(fn) {
     if (typeof fn === 'function') {
-      this.__MIDDLEWARE__.push(fn)
+      this.#middlewares.push(fn)
       return this
     }
     throw TypeError('argument must be a function')
@@ -127,7 +125,7 @@ export default class Five {
           item = path.join(item, './index.js')
         }
 
-        this.__MODULES__[name] = import(item).catch(err => {
+        this.#modules[name] = import(item).catch(err => {
           console.error(err)
           return { default: null }
         })
@@ -137,40 +135,64 @@ export default class Five {
     return this
   }
 
+  $load(name) {
+    return this.#modules[name]
+  }
+
   // 启动http服务
   listen(port) {
+    this.set({ port })
+    return this
+  }
+
+  run() {
     var _this = this
     var server
 
-    this.__main__()
+    this.#start()
 
-    server = http.createServer(function (req, res) {
-      var request = new Request(req, res)
-      var response = new Response(req, res)
+    server = http.createServer()
 
-      var middleware = _this.__MIDDLEWARE__.concat()
-      var fn = middleware.shift()
+    server
+      .on('request', function (req, res) {
+        var request = new Request(req, res)
+        var response = new Response(req, res)
 
-      if (response.rendered) {
-        return
-      }
+        var middleware = _this.#middlewares.concat()
+        var fn = middleware.shift()
 
-      response.set('X-Powered-By', _this.get('X-Powered-By') || 'Five.js')
+        if (response.rendered) {
+          return
+        }
 
-      if (fn) {
-        ;(async function next() {
-          await fn.call(_this, request, response, function () {
-            fn = middleware.shift()
-            if (fn) {
-              next()
-            }
-          })
-        })()
-      }
-    })
+        response.set('X-Powered-By', _this.get('X-Powered-By') || 'Five.js')
 
-    server.listen(port || this.get('port'))
+        if (fn) {
+          ;(async function next() {
+            await fn.call(_this, request, response, function () {
+              fn = middleware.shift()
+              if (fn) {
+                next()
+              }
+            })
+          })()
+        }
+      })
+      .on('listening', _ => {
+        console.log('启动成功, 可通过以下地址访问')
+        console.log('  本地: %s://%s:%d', 'http', '127.0.0.1', this.get('port'))
+      })
+      .on('error', err => {
+        console.error(err)
+      })
 
-    return server
+    server.listen(this.get('port'))
+
+    this.server = server
+    return this
   }
 }
+
+export function createApp() {
+  return new Five()
+}
diff --git a/middleware/router.js b/middleware/router.js
index 2026210..4c83715 100644
--- a/middleware/router.js
+++ b/middleware/router.js
@@ -9,7 +9,7 @@ export default function (req, res, next) {
   var spa = this.get('spa')
 
   // 1. 先判断控制器是否存在
-  if (!this.__MODULES__[spa ? 'index' : req.app]) {
+  if (!this.$load(spa ? 'index' : req.app)) {
     return res.error(`Controller [${req.app}] not found`, 404)
   }
 
@@ -19,7 +19,7 @@ export default function (req, res, next) {
   }
 
   // 3. 实例化控制器
-  this.__MODULES__[spa ? 'index' : req.app]
+  this.$load(spa ? 'index' : req.app)
     .then(async ({ default: Mod }) => {
       let app, route, act
       let err = ''
diff --git a/package.json b/package.json
index e84163d..a9d4738 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@gm5/core",
-  "version": "1.1.5",
+  "version": "2.0.0",
   "type": "module",
   "description": "Five.js, 一个轻量级的nodejs mvc框架 旨在简单易用, 5分钟即可上手",
   "author": "yutent <yutent.io@gmail.com>",