diff --git a/spug_web/src/pages/exec/task/ExecConsole.js b/spug_web/src/pages/exec/task/ExecConsole.js
index f26dced..54cfa7f 100644
--- a/spug_web/src/pages/exec/task/ExecConsole.js
+++ b/spug_web/src/pages/exec/task/ExecConsole.js
@@ -14,9 +14,9 @@ import {
   FullscreenExitOutlined
 } from '@ant-design/icons';
 import { Modal, Collapse, Tooltip } from 'antd';
-import { X_TOKEN } from 'libs';
 import OutView from './OutView';
-import styles from './index.module.css';
+import { X_TOKEN } from 'libs';
+import styles from './index.module.less';
 import store from './store';
 
 
@@ -25,9 +25,11 @@ class ExecConsole extends React.Component {
   constructor(props) {
     super(props);
     this.socket = null;
-    this.elements = {};
+    this.terms = {};
+    this.outputs = {};
     this.state = {
-      data: {}
+      activeKey: Object.keys(store.outputs)[0],
+      isFullscreen: false
     }
   }
 
@@ -36,19 +38,31 @@ class ExecConsole extends React.Component {
     this.socket = new WebSocket(`${protocol}//${window.location.host}/api/ws/exec/${store.token}/?x-token=${X_TOKEN}`);
     this.socket.onopen = () => {
       this.socket.send('ok');
-      for (let item of Object.values(store.outputs)) {
-        item['system'].push('### Waiting for schedule\n')
-      }
     };
     this.socket.onmessage = e => {
       if (e.data === 'pong') {
         this.socket.send('ping')
       } else {
-        const {key, data, type, status} = JSON.parse(e.data);
-        if (status !== undefined) {
-          store.outputs[key]['status'] = status
-        } else if (data) {
-          store.outputs[key][type].push(data);
+        const {key, data, status} = JSON.parse(e.data);
+        if (status !== undefined) store.outputs[key].status = status;
+        if (data) {
+          if (this.terms[key]) {
+            this.terms[key].write(data)
+          } else if (this.outputs[key]) {
+            this.outputs[key] += data
+          } else {
+            this.outputs[key] = data
+          }
+        }
+      }
+    };
+    this.socket.onerror = () => {
+      for (let key of Object.keys(store.outputs)) {
+        store.outputs[key]['status'] = 'websocket error'
+        if (this.terms[key]) {
+          this.terms[key].write('Websocket connection failed!')
+        } else {
+          this.outputs[key] = 'Websocket connection failed!'
         }
       }
     }
@@ -59,36 +73,37 @@ class ExecConsole extends React.Component {
     store.isFullscreen = false;
   }
 
-  genExtra = (outputs) => {
-    let latest, icon;
-    if (outputs['status'] === -2) {
+  genExtra = (status) => {
+    if (status === -2) {
       return <LoadingOutlined style={{fontSize: 20, color: '#108ee9'}}/>;
-    } else if (outputs['status'] === 0) {
-      latest = outputs['info'][outputs['info'].length - 1];
-      icon = <CheckCircleTwoTone style={{fontSize: 20}} twoToneColor="#52c41a"/>
+    } else if (status === 0) {
+      return <CheckCircleTwoTone style={{fontSize: 20}} twoToneColor="#52c41a"/>
     } else {
-      latest = outputs['error'][outputs['error'].length - 1]
-      icon = <Tooltip title={`退出状态码：${outputs['status']}`}>
-        <WarningTwoTone style={{fontSize: 20}} twoToneColor="red"/>
-      </Tooltip>
+      return (
+        <Tooltip title={`退出状态码：${status}`}>
+          <WarningTwoTone style={{fontSize: 20}} twoToneColor="red"/>
+        </Tooltip>
+      )
     }
-    return (
-      <div style={{display: 'flex', alignItems: 'center'}}>
-        <pre className={styles.header}>{latest}</pre>
-        {icon}
-      </div>
-    )
   };
 
+  handleUpdate = (data) => {
+    this.setState(data, () => {
+      const key = this.state.activeKey;
+      if (key && this.terms[key]) setTimeout(this.terms[key].fit)
+    })
+  }
+
   render() {
+    const {isFullscreen, activeKey} = this.state;
     return (
       <Modal
         visible
-        width={store.isFullscreen ? '100%' : 1000}
+        width={isFullscreen ? '100%' : 1000}
         title={[
           <span key="1">执行控制台</span>,
-          <div key="2" className={styles.fullscreen} onClick={() => store.isFullscreen = !store.isFullscreen}>
-            {store.isFullscreen ? <FullscreenExitOutlined/> : <FullscreenOutlined/>}
+          <div key="2" className={styles.fullscreen} onClick={() => this.handleUpdate({isFullscreen: !isFullscreen})}>
+            {isFullscreen ? <FullscreenExitOutlined/> : <FullscreenOutlined/>}
           </div>
         ]}
         footer={null}
@@ -97,15 +112,16 @@ class ExecConsole extends React.Component {
         maskClosable={false}>
         <Collapse
           accordion
-          defaultActiveKey={[0]}
           className={styles.collapse}
+          activeKey={activeKey}
+          onChange={key => this.handleUpdate({activeKey: key})}
           expandIcon={({isActive}) => <CaretRightOutlined style={{fontSize: 16}} rotate={isActive ? 90 : 0}/>}>
           {Object.entries(store.outputs).map(([key, item], index) => (
-            <Collapse.Panel
-              key={index}
-              header={<b>{item['title']}</b>}
-              extra={this.genExtra(item)}>
-              <OutView outputs={item}/>
+            <Collapse.Panel key={key} header={<b>{item['title']}</b>} extra={this.genExtra(item.status)}>
+              <OutView
+                isFullscreen={isFullscreen}
+                getOutput={() => this.outputs[key]}
+                setTerm={term => this.terms[key] = term}/>
             </Collapse.Panel>
           ))}
         </Collapse>
diff --git a/spug_web/src/pages/exec/task/OutView.js b/spug_web/src/pages/exec/task/OutView.js
index 35894e9..061eb87 100644
--- a/spug_web/src/pages/exec/task/OutView.js
+++ b/spug_web/src/pages/exec/task/OutView.js
@@ -3,36 +3,33 @@
  * Copyright (c) <spug.dev@gmail.com>
  * Released under the AGPL-3.0 License.
  */
-import React from 'react';
-import { toJS } from 'mobx';
-import { observer } from 'mobx-react';
-import styles from './index.module.css';
-import store from './store';
+import React, { useEffect, useRef } from 'react';
+import { FitAddon } from 'xterm-addon-fit';
+import { Terminal } from 'xterm';
 
-@observer
-class OutView extends React.Component {
-  constructor(props) {
-    super(props);
-    this.el = null;
-  }
+function OutView(props) {
+  const el = useRef()
 
-  componentDidUpdate(prevProps, prevState, snapshot) {
-    setTimeout(() => {
-      if (this.el) this.el.scrollTop = this.el.scrollHeight
-    }, 100)
-  }
+  useEffect(() => {
+    const fitPlugin = new FitAddon()
+    const term = new Terminal({disableStdin: true})
+    term.loadAddon(fitPlugin)
+    term.setOption('theme', {background: '#fff', foreground: '#000', selection: '#999'})
+    term.open(el.current)
+    const data = props.getOutput()
+    if (data) term.write(data)
+    term.fit = () => {
+      const dimensions = fitPlugin.proposeDimensions()
+      if (dimensions.cols && dimensions.rows) fitPlugin.fit()
+    }
+    props.setTerm(term)
+    fitPlugin.fit()
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [])
 
-  render() {
-    const outputs = toJS(this.props.outputs);
-    const maxHeight = store.isFullscreen ? 500 : 300;
-    return (
-      <div ref={ref => this.el = ref} className={styles.console} style={{maxHeight}}>
-        <pre style={{color: '#91d5ff'}}>{outputs['system']}</pre>
-        <pre>{outputs['info']}</pre>
-        <pre style={{color: '#ffa39e'}}>{outputs['error']}</pre>
-      </div>
-    )
-  }
+  return (
+    <div ref={el} style={{padding: '10px 15px'}}/>
+  )
 }
 
 export default OutView
\ No newline at end of file
diff --git a/spug_web/src/pages/exec/task/index.js b/spug_web/src/pages/exec/task/index.js
index f821f12..c6e8c67 100644
--- a/spug_web/src/pages/exec/task/index.js
+++ b/spug_web/src/pages/exec/task/index.js
@@ -53,7 +53,7 @@ class TaskIndex extends React.Component {
               icon={<PlusOutlined/>}
               onClick={() => store.showHost = true}>从主机列表中选择</Button>
             <Form.Item label="执行命令">
-              <ACEditor mode="sh" value={body} height="300px" onChange={body => this.setState({body})}/>
+              <ACEditor mode="sh" value={body} height="300px" width="700px" onChange={body => this.setState({body})}/>
             </Form.Item>
             <Form.Item>
               <Button icon={<PlusOutlined/>} onClick={store.switchTemplate}>从执行模版中选择</Button>
diff --git a/spug_web/src/pages/exec/task/index.module.css b/spug_web/src/pages/exec/task/index.module.css
deleted file mode 100644
index 1230594..0000000
--- a/spug_web/src/pages/exec/task/index.module.css
+++ /dev/null
@@ -1,37 +0,0 @@
-.collapse :global(.ant-collapse-content-box) {
-    padding: 0;
-}
-
-.fullscreen {
-    position: absolute;
-    top: 0;
-    right: 0;
-    display: block;
-    width: 56px;
-    height: 56px;
-    line-height: 56px;
-    text-align: center;
-    cursor: pointer;
-    color: rgba(0, 0, 0, .45);
-    margin-right: 56px;
-}
-.fullscreen:hover {
-    color: #000;
-}
-
-.console {
-    padding: 10px 15px;
-    overflow: scroll;
-}
-
-.header {
-    overflow: hidden;
-    text-overflow: ellipsis;
-    max-width: 400px;
-    padding-right: 20px;
-    margin: 0
-}
-
-pre {
-    margin: 0;
-}
\ No newline at end of file
diff --git a/spug_web/src/pages/exec/task/index.module.less b/spug_web/src/pages/exec/task/index.module.less
new file mode 100644
index 0000000..5fb30ab
--- /dev/null
+++ b/spug_web/src/pages/exec/task/index.module.less
@@ -0,0 +1,33 @@
+.collapse :global(.ant-collapse-content-box) {
+  padding: 0;
+}
+
+.fullscreen {
+  position: absolute;
+  top: 0;
+  right: 0;
+  display: block;
+  width: 56px;
+  height: 56px;
+  line-height: 56px;
+  text-align: center;
+  cursor: pointer;
+  color: rgba(0, 0, 0, .45);
+  margin-right: 56px;
+}
+
+.fullscreen:hover {
+  color: #000;
+}
+
+.header {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  max-width: 400px;
+  padding-right: 20px;
+  margin: 0
+}
+
+pre {
+  margin: 0;
+}
\ No newline at end of file
diff --git a/spug_web/src/pages/exec/task/store.js b/spug_web/src/pages/exec/task/store.js
index b8b0d8d..b05d4d8 100644
--- a/spug_web/src/pages/exec/task/store.js
+++ b/spug_web/src/pages/exec/task/store.js
@@ -10,7 +10,6 @@ class Store {
   @observable outputs = {};
   @observable host_ids = [];
   @observable token = null;
-  @observable isFullscreen = false;
   @observable showHost = false;
   @observable showConsole = false;
   @observable showTemplate = false;
@@ -33,9 +32,6 @@ class Store {
         const key = `${host.hostname}:${host.port}`;
         this.outputs[key] = {
           title: `${host.name}(${key})`,
-          system: ['### Establishing communication\n'],
-          info: [],
-          error: [],
           status: -2
         }
       }