diff --git a/mock/route.js b/mock/route.js
index 89d892e..fb0456b 100644
--- a/mock/route.js
+++ b/mock/route.js
@@ -90,7 +90,7 @@ const database = [
       name: 'Editor'
     },
     icon: 'edit',
-    route: '/UIElement/editor',
+    route: '/editor',
   },
   {
     id: '5',
diff --git a/package.json b/package.json
index 6e00baf..fcab4c5 100644
--- a/package.json
+++ b/package.json
@@ -63,6 +63,7 @@
     "stylelint": "^13.2.0",
     "stylelint-config-prettier": "^8.0.0",
     "stylelint-config-standard": "^20.0.0",
+    "typescript": "^3.8.3",
     "umi": "^3.0.0"
   },
   "engines": {
@@ -93,7 +94,7 @@
     "format": "minimal",
     "extractBabelOptions": {
       "presets": [
-        "umi/babel"
+        "@umijs/babel-preset-umi"
       ]
     }
   },
diff --git a/src/components/Layout/Bread.js b/src/components/Layout/Bread.js
index 473a7a6..272e4f1 100644
--- a/src/components/Layout/Bread.js
+++ b/src/components/Layout/Bread.js
@@ -2,11 +2,13 @@ import React, { PureComponent, Fragment } from 'react'
 import PropTypes from 'prop-types'
 import { Breadcrumb } from 'antd'
 import { Link, withRouter } from 'umi'
+import { withI18n } from '@lingui/react'
 import { Icon as LegacyIcon } from '@ant-design/compatible'
 const { pathToRegexp } = require("path-to-regexp")
 import { queryAncestors } from 'utils'
 import styles from './Bread.less'
 
+@withI18n()
 @withRouter
 class Bread extends PureComponent {
   generateBreadcrumbs = paths => {
diff --git a/src/components/Layout/Header.js b/src/components/Layout/Header.js
index 35eb356..6bf0216 100644
--- a/src/components/Layout/Header.js
+++ b/src/components/Layout/Header.js
@@ -2,9 +2,9 @@ import React, { PureComponent, Fragment } from 'react'
 import PropTypes from 'prop-types'
 import { Menu, Layout, Avatar, Popover, Badge, List } from 'antd'
 import { Ellipsis } from 'ant-design-pro'
-import { useIntl } from 'umi'
 import { Icon as LegacyIcon } from '@ant-design/compatible'
 import { BellOutlined, RightOutlined } from '@ant-design/icons'
+import { Trans, withI18n } from '@lingui/react'
 import { setLocale } from 'utils'
 import moment from 'moment'
 import classnames from 'classnames'
@@ -13,6 +13,7 @@ import styles from './Header.less'
 
 const { SubMenu } = Menu
 
+@withI18n()
 class Header extends PureComponent {
   handleClickMenu = e => {
     e.key === 'SignOut' && this.props.onSignOut()
@@ -28,16 +29,14 @@ class Header extends PureComponent {
       onCollapseChange,
       onAllNotificationsRead,
     } = this.props
-    const intl = useIntl()
+
     const rightContent = [
       <Menu key="user" mode="horizontal" onClick={this.handleClickMenu}>
         <SubMenu
           title={
             <Fragment>
               <span style={{ color: '#999', marginRight: 4 }}>
-                {intl.formatMessage({
-                  id: 'Hi,'
-                })}
+                <Trans>Hi,</Trans>
               </span>
               <span>{username}</span>
               <Avatar style={{ marginLeft: 8 }} src={avatar} />
@@ -45,9 +44,7 @@ class Header extends PureComponent {
           }
         >
           <Menu.Item key="SignOut">
-            {intl.formatMessage({
-                  id: 'Sign out'
-                })}
+            <Trans>Sign out</Trans>
           </Menu.Item>
         </SubMenu>
       </Menu>,
diff --git a/src/components/Layout/Sider.js b/src/components/Layout/Sider.js
index 62b4854..4614abc 100644
--- a/src/components/Layout/Sider.js
+++ b/src/components/Layout/Sider.js
@@ -59,11 +59,7 @@ class Sider extends PureComponent {
           <div className={styles.switchTheme}>
             <span>
               <BulbOutlined />
-              {intl.formatMessage(
-                {
-                  id: 'Switch Theme',
-                  defaultMessage: '你好，旅行者',
-                })}
+              <Trans>Switch Theme</Trans>
             </span>
             <Switch
               onChange={onThemeChange.bind(
diff --git a/src/layouts/PrimaryLayout.js b/src/layouts/PrimaryLayout.js
index be55ecf..01b665a 100644
--- a/src/layouts/PrimaryLayout.js
+++ b/src/layouts/PrimaryLayout.js
@@ -2,14 +2,14 @@
 /* global document */
 import React, { PureComponent, Fragment } from 'react'
 import PropTypes from 'prop-types'
-import { withRouter, getLocale } from 'umi'
+import { withRouter } from 'umi'
 import { connect } from 'dva'
 import { MyLayout } from 'components'
 import { BackTop, Layout, Drawer } from 'antd'
 import { GlobalFooter } from 'ant-design-pro'
 import { enquireScreen, unenquireScreen } from 'enquire-js'
 const { pathToRegexp } = require("path-to-regexp")
-import { config } from 'utils'
+import { config, getLocale } from 'utils'
 import Error from '../pages/404'
 import styles from './PrimaryLayout.less'
 import store from 'store'
diff --git a/src/layouts/index.js b/src/layouts/index.js
index 01b1bd6..e02e9dd 100644
--- a/src/layouts/index.js
+++ b/src/layouts/index.js
@@ -1,7 +1,8 @@
 import React, { Component } from 'react'
-import { withRouter, setLocale } from 'umi'
+import { withRouter } from 'umi'
 import { ConfigProvider } from 'antd'
-import { langFromPath, defaultLanguage } from 'utils'
+import { I18nProvider } from '@lingui/react'
+import { getLocale } from 'utils'
 import zh_CN from 'antd/lib/locale-provider/zh_CN'
 import en_US from 'antd/lib/locale-provider/en_US'
 import pt_BR from 'antd/lib/locale-provider/pt_BR'
@@ -23,14 +24,38 @@ class Layout extends Component {
   language = defaultLanguage
 
   componentDidMount() {
+    const language = getLocale()
+    this.language = language
+    language && this.loadCatalog(language)
   }
 
   shouldComponentUpdate(nextProps, nextState) {
+    const language = getLocale()
+    const preLanguage = this.language
+    const { catalogs } = nextState
+
+    if (preLanguage !== language && !catalogs[language]) {
+      language && this.loadCatalog(language)
+      this.language = language
+      return false
+    }
+    this.language = language
+
+    return true
   }
 
   loadCatalog = async language => {
-    // false means no refresh
-    setLocale(language, false)
+    const catalog = await import(
+      /* webpackMode: "lazy", webpackChunkName: "i18n-[index]" */
+      `@lingui/loader!../locales/${language}/messages.json`
+    )
+
+    this.setState(state => ({
+      catalogs: {
+        ...state.catalogs,
+        [language]: catalog,
+      },
+    }))
   }
 
   render() {
diff --git a/src/models/app.js b/src/models/app.js
index 129d3d1..bd2a104 100644
--- a/src/models/app.js
+++ b/src/models/app.js
@@ -52,6 +52,7 @@ export default {
       dispatch({ type: 'query' })
     },
     setupHistory({ dispatch, history }) {
+      console.log(history)
       history.listen(location => {
         dispatch({
           type: 'updateState',
diff --git a/src/pages/404.js b/src/pages/404.tsx
similarity index 100%
rename from src/pages/404.js
rename to src/pages/404.tsx
diff --git a/src/pages/chart/Container.js b/src/pages/chart/Container.js
deleted file mode 100644
index 5c19608..0000000
--- a/src/pages/chart/Container.js
+++ /dev/null
@@ -1,27 +0,0 @@
-import React from 'react'
-import PropTypes from 'prop-types'
-import { ResponsiveContainer } from 'recharts'
-import styles from './Container.less'
-
-const Container = ({
-  children,
-  ratio = 5 / 2,
-  minHeight = 250,
-  maxHeight = 350,
-}) => (
-  <div className={styles.container} style={{ minHeight, maxHeight }}>
-    <div style={{ marginTop: `${100 / ratio}%` || '100%' }} />
-    <div className={styles.content} style={{ minHeight, maxHeight }}>
-      <ResponsiveContainer>{children}</ResponsiveContainer>
-    </div>
-  </div>
-)
-
-Container.propTypes = {
-  children: PropTypes.element.isRequired,
-  ratio: PropTypes.number,
-  minHeight: PropTypes.number,
-  maxHeight: PropTypes.number,
-}
-
-export default Container
diff --git a/src/pages/chart/Container.less b/src/pages/chart/Container.less
deleted file mode 100644
index ab10db2..0000000
--- a/src/pages/chart/Container.less
+++ /dev/null
@@ -1,20 +0,0 @@
-.container {
-  width: 100%;
-  position: relative;
-  display: inline-block;
-
-  :global {
-    .recharts-responsive-container {
-      width: e('calc(100% + 56px)') !important;
-      margin-left: -32px;
-    }
-  }
-}
-
-.content {
-  position: absolute;
-  left: 0;
-  right: 0;
-  top: 0;
-  bottom: 0;
-}
diff --git a/src/pages/UIElement/editor/index.js b/src/pages/editor/index.js
similarity index 92%
rename from src/pages/UIElement/editor/index.js
rename to src/pages/editor/index.js
index 0fffab1..f65bb6a 100644
--- a/src/pages/UIElement/editor/index.js
+++ b/src/pages/editor/index.js
@@ -1,11 +1,11 @@
-import React from 'react'
-import { Editor } from 'components'
+import { Component } from 'react'
+import { Editor, Page } from 'components'
 import { convertToRaw } from 'draft-js'
 import { Row, Col, Card } from 'antd'
 import draftToHtml from 'draftjs-to-html'
 import draftToMarkdown from 'draftjs-to-markdown'
 
-export default class EditorPage extends React.Component {
+export default class EditorPage extends Component {
   constructor(props) {
     super(props)
     this.state = {
@@ -26,17 +26,18 @@ export default class EditorPage extends React.Component {
       md: 24,
       style: {
         marginBottom: 32,
-      },
+      }
     }
     const textareaStyle = {
       minHeight: 496,
       width: '100%',
       background: '#f7f7f7',
       borderColor: '#F1F1F1',
-      padding: '16px 8px',
+      padding: '16px 8px'
     }
+
     return (
-      <div className="content-inner">
+      <Page inner>
         <Row gutter={32}>
           <Col {...colProps}>
             <Card title="Editor" style={{ overflow: 'visible' }}>
@@ -98,7 +99,7 @@ export default class EditorPage extends React.Component {
             </Card>
           </Col>
         </Row>
-      </div>
+      </Page>
     )
   }
 }
diff --git a/src/pages/login/index.js b/src/pages/login/index.js
index fbdd8a3..74c9c53 100644
--- a/src/pages/login/index.js
+++ b/src/pages/login/index.js
@@ -6,13 +6,14 @@ import { GlobalFooter } from 'ant-design-pro'
 import { Form } from '@ant-design/compatible'
 import '@ant-design/compatible/assets/index.css'
 import { GithubOutlined } from '@ant-design/icons'
-
+import { Trans, withI18n } from '@lingui/react'
 import { setLocale } from 'utils'
 import config from 'utils/config'
 
 import styles from './index.less'
 const FormItem = Form.Item
 
+@withI18n()
 @connect(({ loading }) => ({ loading }))
 @Form.create()
 class Login extends PureComponent {
@@ -94,15 +95,15 @@ class Login extends PureComponent {
                 onClick={this.handleOk}
                 loading={loading.effects.login}
               >
-                {Intl.formatMessage({id: 'Sign in'})}
+                <Trans>Sign in</Trans>
               </Button>
               <p>
                 <span>
-                  {Intl.formatMessage({id: 'Username'})}
+                  <Trans>Username</Trans>
                   ：guest
                 </span>
                 <span>
-                  {Intl.formatMessage({id: 'Password'})}
+                  <Trans>Password</Trans>
                   ：guest
                 </span>
               </p>
diff --git a/src/pages/post/components/List.js b/src/pages/post/components/List.js
index 685683b..43bfeae 100644
--- a/src/pages/post/components/List.js
+++ b/src/pages/post/components/List.js
@@ -1,8 +1,10 @@
 import React, { PureComponent } from 'react'
 import { Table, Avatar } from 'antd'
+import { withI18n } from '@lingui/react'
 import { Ellipsis } from 'ant-design-pro'
 import styles from './List.less'
 
+@withI18n()
 class List extends PureComponent {
   render() {
     const { i18n, ...tableProps } = this.props
diff --git a/src/pages/post/index.js b/src/pages/post/index.js
index 7d8e2f2..fd231cb 100644
--- a/src/pages/post/index.js
+++ b/src/pages/post/index.js
@@ -4,6 +4,7 @@ import { connect } from 'dva'
 import { Tabs } from 'antd'
 import { history } from 'umi'
 import { stringify } from 'qs'
+import { withI18n } from '@lingui/react'
 import { Page } from 'components'
 import List from './components/List'
 
diff --git a/src/pages/request/index.js b/src/pages/request/index.js
index 3d8e9b6..6024b20 100644
--- a/src/pages/request/index.js
+++ b/src/pages/request/index.js
@@ -6,6 +6,7 @@ import classnames from 'classnames'
 import { Form } from '@ant-design/compatible'
 import '@ant-design/compatible/assets/index.css'
 import { CloseOutlined } from '@ant-design/icons'
+import { Trans } from '@lingui/react'
 import api from '@/services/api'
 import { Page } from 'components'
 
diff --git a/src/pages/user/components/Filter.js b/src/pages/user/components/Filter.js
index 0a5b87c..021863a 100644
--- a/src/pages/user/components/Filter.js
+++ b/src/pages/user/components/Filter.js
@@ -7,6 +7,7 @@ import { FilterItem } from 'components'
 import { Form } from '@ant-design/compatible'
 
 import '@ant-design/compatible/assets/index.css'
+import { Trans, withI18n } from '@lingui/react'
 import { Button, Row, Col, DatePicker, Input, Cascader } from 'antd'
 import city from 'utils/city'
 
@@ -26,6 +27,7 @@ const TwoColProps = {
   xl: 96,
 }
 
+@withI18n()
 @Form.create()
 class Filter extends Component {
   handleFields = fields => {
diff --git a/src/pages/user/components/List.js b/src/pages/user/components/List.js
index 5a32b8e..ff73f0f 100644
--- a/src/pages/user/components/List.js
+++ b/src/pages/user/components/List.js
@@ -2,23 +2,22 @@ import React, { PureComponent } from 'react'
 import PropTypes from 'prop-types'
 import { Table, Modal, Avatar } from 'antd'
 import { DropOption } from 'components'
-import { Link, useIntl } from 'umi'
+import { Trans, withI18n } from '@lingui/react'
+import { Link } from 'umi'
 import styles from './List.less'
 
 const { confirm } = Modal
 
+@withI18n()
 class List extends PureComponent {
   handleMenuClick = (record, e) => {
-    const { onDeleteItem, onEditItem } = this.props
+    const { onDeleteItem, onEditItem, i18n } = this.props
 
     if (e.key === '1') {
       onEditItem(record)
     } else if (e.key === '2') {
       confirm({
-        title: intl.formatMessage(
-          {
-            id: 'Are you sure delete this record?',
-          }),
+        title: i18n.t`Are you sure delete this record?`,
         onOk() {
           onDeleteItem(record.id)
         },
@@ -27,11 +26,11 @@ class List extends PureComponent {
   }
 
   render() {
-    const { onDeleteItem, onEditItem, ...tableProps } = this.props
-    const intl = useIntl()
+    const { onDeleteItem, onEditItem, i18n, ...tableProps } = this.props
+
     const columns = [
       {
-        title: intl.formatMessage({id: 'Avatar'}),
+        title: <Trans>Avatar</Trans>,
         dataIndex: 'avatar',
         key: 'avatar',
         width: 72,
@@ -39,49 +38,49 @@ class List extends PureComponent {
         render: text => <Avatar style={{ marginLeft: 8 }} src={text} />,
       },
       {
-        title: intl.formatMessage({id: 'Name'}),
+        title: <Trans>Name</Trans>,
         dataIndex: 'name',
         key: 'name',
         render: (text, record) => <Link to={`user/${record.id}`}>{text}</Link>,
       },
       {
-        title: intl.formatMessage({id: 'NickName'}),
+        title: <Trans>NickName</Trans>,
         dataIndex: 'nickName',
         key: 'nickName',
       },
       {
-        title: intl.formatMessage({id: 'Age'}),
+        title: <Trans>Age</Trans>,
         dataIndex: 'age',
         key: 'age',
       },
       {
-        title: intl.formatMessage({id: 'Gender'}),
+        title: <Trans>Gender</Trans>,
         dataIndex: 'isMale',
         key: 'isMale',
         render: text => <span>{text ? 'Male' : 'Female'}</span>,
       },
       {
-        title: intl.formatMessage({id: 'Phone'}),
+        title: <Trans>Phone</Trans>,
         dataIndex: 'phone',
         key: 'phone',
       },
       {
-        title: intl.formatMessage({id: 'Email'}),
+        title: <Trans>Email</Trans>,
         dataIndex: 'email',
         key: 'email',
       },
       {
-        title: intl.formatMessage({id: 'Address'}),
+        title: <Trans>Address</Trans>,
         dataIndex: 'address',
         key: 'address',
       },
       {
-        title: intl.formatMessage({id: 'CreateTime'}),
+        title: <Trans>CreateTime</Trans>,
         dataIndex: 'createTime',
         key: 'createTime',
       },
       {
-        title: intl.formatMessage({id: 'Operation'}),
+        title: <Trans>Operation</Trans>,
         key: 'operation',
         fixed: 'right',
         render: (text, record) => {
@@ -89,14 +88,8 @@ class List extends PureComponent {
             <DropOption
               onMenuClick={e => this.handleMenuClick(record, e)}
               menuOptions={[
-                { key: '1', name: intl.formatMessage(
-                  {
-                    id: 'Update',
-                  }) },
-                { key: '2', name: intl.formatMessage(
-                  {
-                    id: 'Delete',
-                  }) },
+                { key: '1', name: i18n.t`Update` },
+                { key: '2', name: i18n.t`Delete` },
               ]}
             />
           )
@@ -109,7 +102,7 @@ class List extends PureComponent {
         {...tableProps}
         pagination={{
           ...tableProps.pagination,
-          showTotal: total => intl.formatMessage({name: 'Total '},{id: 'Avatar'}, { name: 'Items'}),
+          showTotal: total => i18n.t`Total ${total} Items`,
         }}
         className={styles.table}
         bordered
diff --git a/src/pages/user/components/Modal.js b/src/pages/user/components/Modal.js
index 746cfc8..4c2348c 100644
--- a/src/pages/user/components/Modal.js
+++ b/src/pages/user/components/Modal.js
@@ -3,8 +3,7 @@ import PropTypes from 'prop-types'
 import { Input, InputNumber, Radio, Modal, Cascader } from 'antd'
 import { Form } from '@ant-design/compatible'
 import '@ant-design/compatible/assets/index.css'
-import { useIntl } from 'umi';
-
+import { Trans, withI18n } from '@lingui/react'
 import city from 'utils/city'
 
 const FormItem = Form.Item
@@ -17,7 +16,7 @@ const formItemLayout = {
     span: 14,
   },
 }
-
+@withI18n()
 @Form.create()
 class UserModal extends PureComponent {
   handleOk = () => {
@@ -54,10 +53,7 @@ class UserModal extends PureComponent {
               ],
             })(<Input />)}
           </FormItem>
-          <FormItem label={intl.formatMessage(
-        {
-          id: 'NickName'
-        })} hasFeedback {...formItemLayout}>
+          <FormItem label={i18n.t`NickName`} hasFeedback {...formItemLayout}>
             {getFieldDecorator('nickName', {
               initialValue: item.nickName,
               rules: [
@@ -79,18 +75,10 @@ class UserModal extends PureComponent {
             })(
               <Radio.Group>
                 <Radio value>
-                {intl.formatMessage(
-                  {
-                    id: 'Male',
-                    defaultMessage: '你好，旅行者',
-                  })}
+                  <Trans>Male</Trans>
                 </Radio>
                 <Radio value={false}>
-                  {intl.formatMessage(
-                  {
-                    id: 'Female',
-                    defaultMessage: '你好，旅行者',
-                  })}
+                  <Trans>Female</Trans>
                 </Radio>
               </Radio.Group>
             )}
diff --git a/src/pages/user/index.js b/src/pages/user/index.js
index 83b5911..e9602bc 100644
--- a/src/pages/user/index.js
+++ b/src/pages/user/index.js
@@ -3,6 +3,7 @@ import PropTypes from 'prop-types'
 import { history } from 'umi'
 import { connect } from 'dva'
 import { Row, Col, Button, Popconfirm } from 'antd'
+import { withI18n } from '@lingui/react'
 import { Page } from 'components'
 import { stringify } from 'qs'
 import List from './components/List'
diff --git a/src/utils/index.js b/src/utils/index.js
index 7fceadf..dd7efc1 100644
--- a/src/utils/index.js
+++ b/src/utils/index.js
@@ -1,12 +1,17 @@
 import { cloneDeep } from 'lodash'
 const { pathToRegexp } = require("path-to-regexp")
 import 'moment/locale/zh-cn'
+import store from 'store'
+import { i18n } from './config'
 
 export classnames from 'classnames'
 export config from './config'
 export request from './request'
 export { Color } from './theme'
 
+export const languages = i18n ? i18n.languages.map(item => item.key) : []
+export const defaultLanguage = i18n ? i18n.defaultLanguage : ''
+
 /**
  * Query objects that specify keys and values in an array where all values are objects.
  * @param   {array}         array   An array where all values are objects, like [{key:1},{key:2}].
@@ -55,6 +60,8 @@ export function arrayToTree(
   return result
 }
 
+
+
 /**
  * In an array object, traverse all parent IDs based on the value of an object.
  * @param   {array}     array     The Array need to Converted.
@@ -149,3 +156,19 @@ export function queryLayout(layouts, pathname) {
 
   return result
 }
+
+
+export function getLocale() {
+  return store.get('locale')
+}
+
+export function setLocale(language) {
+  if (getLocale() !== language) {
+    moment.locale(language === 'zh' ? 'zh-cn' : language)
+    store.set('locale', language)
+    history.push({
+      pathname: `/${window.location.pathname}`,
+      search: window.location.search,
+    })
+  }
+}
\ No newline at end of file