diff --git a/build/webpack.dev.config.js b/build/webpack.dev.config.js
index 7d463c1c9..1a32a5496 100644
--- a/build/webpack.dev.config.js
+++ b/build/webpack.dev.config.js
@@ -3,6 +3,7 @@ const webpack = require('webpack')
 const basePath = path.resolve(__dirname, '../')
 
 module.exports = {
+  mode: 'development',
   entry: {
     main: ['babel-polyfill', `${path.resolve(basePath, 'site/main.js')}`],
     // 列出第三方库
@@ -75,8 +76,17 @@ module.exports = {
     children: false
   },
   devtool: 'source-map',
+  optimization: {
+    splitChunks: {
+      cacheGroups: {
+        vendor: {
+          name: 'vendor'
+        }
+      }
+    }
+  },
   plugins: [
-    new webpack.HotModuleReplacementPlugin(),
-    new webpack.optimize.CommonsChunkPlugin({ name: 'vendor' })
+    new webpack.HotModuleReplacementPlugin()
+    // new webpack.optimize.CommonsChunkPlugin({ name: 'vendor' })
   ]
 }
diff --git a/build/webpack.production.config.js b/build/webpack.production.config.js
index ae14192ad..095f62c4d 100644
--- a/build/webpack.production.config.js
+++ b/build/webpack.production.config.js
@@ -3,10 +3,11 @@ const webpack = require('webpack')
 const HtmlWebpackPlugin = require('html-webpack-plugin')
 const CleanWebpackPlugin = require('clean-webpack-plugin')
 const ExtractTextPlugin = require('extract-text-webpack-plugin')
-
+const UglifyJsPlugin = require('uglifyjs-webpack-plugin')
 const basePath = path.resolve(__dirname, '../')
 
 module.exports = {
+  mode: process.env.NODE_ENV,
   entry: {
     main: ['babel-polyfill', `${path.resolve(basePath, 'site/main.js')}`],
     // 列出第三方库
@@ -97,6 +98,24 @@ module.exports = {
     chunks: false,
     children: false
   },
+  optimization: {
+    minimize: true,
+    splitChunks: {
+      cacheGroups: {
+        vendor: {
+          name: 'vendor'
+        },
+        runtime: {
+          name: 'runtime'
+        }
+      }
+    },
+    minimizer: [
+      new UglifyJsPlugin()
+    ],
+    usedExports: true,
+    sideEffects: true
+  },
   plugins: [
     new webpack.DefinePlugin({
       'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV)
@@ -105,21 +124,21 @@ module.exports = {
       root: basePath
     }),
     new ExtractTextPlugin({
-      filename: 'styles.[contenthash].css',
+      filename: 'styles.[hash].css',
       allChunks: true
     }),
     new HtmlWebpackPlugin({
       title: 'HIUI Design',
       template: path.resolve(__dirname, '../site/index.template.html')
     }),
-    new webpack.optimize.UglifyJsPlugin({
-      compress: {
-        warnings: false
-      }
-    }),
-    new webpack.optimize.CommonsChunkPlugin({
-      name: ['vendor', 'runtime']
-    }),
+    // new webpack.optimize.UglifyJsPlugin({
+    //   compress: {
+    //     warnings: false
+    //   }
+    // }),
+    // new webpack.optimize.CommonsChunkPlugin({
+    //   name: ['vendor', 'runtime']
+    // }),
     new webpack.HashedModuleIdsPlugin()
   ]
 }
diff --git a/components/upload/Upload.js b/components/upload/Upload.js
index c56ef9833..275b94e59 100644
--- a/components/upload/Upload.js
+++ b/components/upload/Upload.js
@@ -1,6 +1,7 @@
 import { Component } from 'react'
 import ReactDOM from 'react-dom'
 import PropTypes from 'prop-types'
+import shallowEqual from 'shallowequal'
 import cloneDeep from 'lodash/cloneDeep'
 
 let fileId = 0
@@ -53,6 +54,14 @@ export default class Upload extends Component {
     // overEvent: false
   }
 
+  componentWillReceiveProps (nextProps) {
+    if (!shallowEqual(nextProps.defaultFileList, this.props.defaultFileList)) {
+      this.setState({
+        fileList: this.prepareDefaultFileList(nextProps.defaultFileList)
+      })
+    }
+  }
+
   prepareDefaultFileList (fileList) {
     const _fileList = cloneDeep(fileList)
 
diff --git a/libs/markdown/parse2demo.js b/libs/markdown/parse2demo.js
index 84de0ab63..432d1237c 100644
--- a/libs/markdown/parse2demo.js
+++ b/libs/markdown/parse2demo.js
@@ -4,6 +4,7 @@ import PropTypes from 'prop-types'
 import marked from 'marked'
 import { transform } from 'babel-standalone'
 import Prism from 'prismjs'
+import * as Components from '../../components'
 
 const LANG = {
   'zh-CN': ['显示代码', '收起代码', '复制代码'],
@@ -54,47 +55,34 @@ class Demo extends Component {
   }
   renderSource (value) {
     const { locale, theme } = this.props
-    import('../../components')
-      .then(Element => {
-        const args = ['context', 'React', 'ReactDOM']
-        const argv = [this, React, ReactDOM]
-
-        for (const key in Element) {
-          args.push(key)
-          argv.push(Element[key])
-        }
-
-        return { args, argv }
-      })
-      .then(({ args, argv }) => {
-        const code = transform(
-          `class Demo extends React.Component {
-          ${value}
-        }
+    const args = ['context', 'React', 'ReactDOM']
+    const argv = [this, React, ReactDOM]
+    const code = transform(
+      `class Demo extends React.Component {
+        ${value}
+      }
+
+      ReactDOM.render(
+        <ThemeContext.Provider value='${theme}'>
+          <LocaleContext.Provider value='${locale}'>
+            <Demo {...context.props}/>
+          </LocaleContext.Provider>
+        </ThemeContext.Provider>
+      , document.getElementById('${this.playerId}'))
+    `,
+      {
+        presets: ['es2015', 'react']
+      }
+    ).code
+
+    for (const key in Components) {
+      args.push(key)
+      argv.push(Components[key])
+    }
+    args.push(code)
 
-        ReactDOM.render(
-          <ThemeContext.Provider value='${theme}'>
-            <LocaleContext.Provider value='${locale}'>
-              <Demo {...context.props}/>
-            </LocaleContext.Provider>
-          </ThemeContext.Provider>
-          , document.getElementById('${this.playerId}'))
-        `,
-          {
-            presets: ['es2015', 'react']
-          }
-        ).code
-
-        args.push(code)
-
-        var Fn = Function
-        new Fn(...args).apply(null, argv)
-      })
-      .catch(err => {
-        if (process.env.NODE_ENV !== 'production') {
-          throw err
-        }
-      })
+    var Fn = Function
+    new Fn(...args).apply(null, argv)
   }
 
   render () {
diff --git a/package.json b/package.json
index 52e60941b..acca3698b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hi-ui/hiui",
-  "version": "1.3.1",
+  "version": "1.3.2",
   "description": "HIUI for React",
   "scripts": {
     "test": "node_modules/.bin/standard && node_modules/.bin/stylelint --config .stylelintrc 'components/**/*.scss'",
@@ -56,6 +56,7 @@
     "redux": "^4.0.0",
     "redux-thunk": "^2.3.0",
     "shallowequal": "^1.0.2",
+    "uglifyjs-webpack-plugin": "^2.1.1",
     "universal-observer": "^1.0.1",
     "warning": "^3.0.0",
     "whatwg-fetch": "^2.0.4"
@@ -77,7 +78,7 @@
     "css-loader": "^0.28.11",
     "cssnano": "^4.0.5",
     "date-fns": "^1.29.0",
-    "extract-text-webpack-plugin": "^3.0.2",
+    "extract-text-webpack-plugin": "^4.0.0-beta.0",
     "file-loader": "^1.1.11",
     "gh-pages": "^2.0.1",
     "gulp": "^3.9.1",
@@ -105,8 +106,9 @@
     "stylelint-scss": "^3.4.0",
     "through2": "^2.0.3",
     "url-loader": "^1.0.1",
-    "webpack": "^3.12.0",
-    "webpack-dev-server": "^2.11.2"
+    "webpack": "^4.29.0",
+    "webpack-cli": "^3.2.1",
+    "webpack-dev-server": "^3.1.12"
   },
   "standard": {
     "parser": "babel-eslint",
diff --git a/site/index.html b/site/index.html
index 7b4a572a3..734820628 100644
--- a/site/index.html
+++ b/site/index.html
@@ -9,7 +9,6 @@
 </head>
 <body>
 <div id="app"></div>
-<script type="text/javascript" src="../dist/vendor.js"></script>
 <script type="text/javascript" src="../dist/main.js"></script>
 </body>
 </html>