diff --git a/app/actions/README.md b/app/actions/README.md
deleted file mode 100644
index cf69548..0000000
--- a/app/actions/README.md
+++ /dev/null
@@ -1 +0,0 @@
-Redux - action
\ No newline at end of file
diff --git a/app/actions/userinfo.js b/app/actions/userinfo.js
index 3044175..d97942c 100644
--- a/app/actions/userinfo.js
+++ b/app/actions/userinfo.js
@@ -1,15 +1,8 @@
 import * as actionTypes from '../constants/userinfo'
 
-export function login(data) {
-    return {
-        type: actionTypes.USERINFO_LOGIN,
-        data
-    }
-}
-
 export function update(data) {
     return {
-        type: actionTypes.USERINFO_LOGIN,
+        type: actionTypes.USERINFO_CITYNAME,
         data
     }
 }
\ No newline at end of file
diff --git a/app/components/HomeHeader/index.jsx b/app/components/HomeHeader/index.jsx
index 8d1fa3a..3ab193d 100644
--- a/app/components/HomeHeader/index.jsx
+++ b/app/components/HomeHeader/index.jsx
@@ -2,8 +2,8 @@ import React from 'react'
 import PureRenderMixin from 'react-addons-pure-render-mixin'
 import './index.less'
 class User extends React.Component {
-    constructor(props, context) {
-        super(props, context);
+    constructor() {
+        super();
         this.shouldComponentUpdate = PureRenderMixin.shouldComponentUpdate.bind(this);
     }
     render() {
diff --git a/app/constants/userinfo.js b/app/constants/userinfo.js
index e538201..57a1cd6 100644
--- a/app/constants/userinfo.js
+++ b/app/constants/userinfo.js
@@ -1 +1 @@
-export const USERINFO_LOGIN = 'USERINFO_LOGIN'
\ No newline at end of file
+export const USERINFO_CITYNAME = 'USERINFO_CITYNAME'
\ No newline at end of file
diff --git a/app/containers/404.jsx b/app/containers/404.jsx
index 83e10de..4890c7f 100644
--- a/app/containers/404.jsx
+++ b/app/containers/404.jsx
@@ -2,8 +2,8 @@ import React from 'react'
 import PureRenderMixin from 'react-addons-pure-render-mixin'
 import { hashHistory, Link } from 'react-router'
 class NotFound extends React.Component {
-    constructor(props, context) {
-        super(props, context);
+    constructor() {
+        super();
         this.state = {
             time: 5,
         }
@@ -41,6 +41,4 @@ class NotFound extends React.Component {
     }
 }
 
-// 使用 require.ensure 异步加载，还不支持 ES6 的 export 
-// export default NotFound
-module.exports = NotFound
\ No newline at end of file
+export default NotFound
diff --git a/app/containers/City/index.jsx b/app/containers/City/index.jsx
index 249523f..ddf9971 100644
--- a/app/containers/City/index.jsx
+++ b/app/containers/City/index.jsx
@@ -2,8 +2,8 @@ import React from 'react'
 import PureRenderMixin from 'react-addons-pure-render-mixin'
 
 class City extends React.Component {
-    constructor(props, context) {
-        super(props, context);
+    constructor() {
+        super();
         this.shouldComponentUpdate = PureRenderMixin.shouldComponentUpdate.bind(this);
     }
     render() {
@@ -15,6 +15,4 @@ class City extends React.Component {
     }
 }
 
-// 使用 require.ensure 异步加载，还不支持 ES6 的 export 
-// export default City
-module.exports = City
+export default City
diff --git a/app/containers/Detail/index.jsx b/app/containers/Detail/index.jsx
index 32d4966..872349b 100644
--- a/app/containers/Detail/index.jsx
+++ b/app/containers/Detail/index.jsx
@@ -2,8 +2,8 @@ import React from 'react'
 import PureRenderMixin from 'react-addons-pure-render-mixin'
 
 class Detail extends React.Component {
-    constructor(props, context) {
-        super(props, context);
+    constructor() {
+        super();
         this.shouldComponentUpdate = PureRenderMixin.shouldComponentUpdate.bind(this);
     }
     render() {
@@ -15,6 +15,4 @@ class Detail extends React.Component {
     }
 }
 
-// 使用 require.ensure 异步加载，还不支持 ES6 的 export 
-// export default Detail
-module.exports = Detail
\ No newline at end of file
+export default Detail
diff --git a/app/containers/Search/index.jsx b/app/containers/Search/index.jsx
index 6320771..8ccf1a3 100644
--- a/app/containers/Search/index.jsx
+++ b/app/containers/Search/index.jsx
@@ -2,8 +2,8 @@ import React from 'react'
 import PureRenderMixin from 'react-addons-pure-render-mixin'
 
 class Search extends React.Component {
-    constructor(props, context) {
-        super(props, context);
+    constructor() {
+        super();
         this.shouldComponentUpdate = PureRenderMixin.shouldComponentUpdate.bind(this);
     }
     render() {
diff --git a/app/containers/index.jsx b/app/containers/index.jsx
index eae41a5..8bacde3 100644
--- a/app/containers/index.jsx
+++ b/app/containers/index.jsx
@@ -8,8 +8,8 @@ import 'normalize.css'
 import '../static/css/iconfont.css'
 
 class App extends React.Component {
-    constructor(props, context) {
-        super(props, context);
+    constructor() {
+        super();
         this.state = {
             initDone: false
         }
diff --git a/app/fetch/README.md b/app/fetch/README.md
deleted file mode 100644
index 938014a..0000000
--- a/app/fetch/README.md
+++ /dev/null
@@ -1 +0,0 @@
-get / post 数据
\ No newline at end of file
diff --git a/app/reducers/README.md b/app/reducers/README.md
deleted file mode 100644
index d3d2438..0000000
--- a/app/reducers/README.md
+++ /dev/null
@@ -1 +0,0 @@
-Redux reducers
\ No newline at end of file
diff --git a/app/reducers/userinfo.js b/app/reducers/userinfo.js
index 645ce8b..f31cd70 100644
--- a/app/reducers/userinfo.js
+++ b/app/reducers/userinfo.js
@@ -4,7 +4,7 @@ const initialState = {}
 
 export default function userinfo (state = initialState, action) {
     switch (action.type) {
-        case actionTypes.USERINFO_LOGIN:
+        case actionTypes.USERINFO_CITYNAME:
             return action.data
         default:
             return state
diff --git a/app/router/README.md b/app/router/README.md
deleted file mode 100644
index 4023252..0000000
--- a/app/router/README.md
+++ /dev/null
@@ -1 +0,0 @@
-路由配置
diff --git a/app/static/README.md b/app/static/README.md
deleted file mode 100644
index a3c6197..0000000
--- a/app/static/README.md
+++ /dev/null
@@ -1 +0,0 @@
-项目公用的静态文件
\ No newline at end of file
diff --git a/app/store/README.md b/app/store/README.md
deleted file mode 100644
index 645b5b9..0000000
--- a/app/store/README.md
+++ /dev/null
@@ -1 +0,0 @@
-Redux store
\ No newline at end of file