diff --git a/spug_api/apps/exec/executors.py b/spug_api/apps/exec/executors.py
index be5739d..7183004 100644
--- a/spug_api/apps/exec/executors.py
+++ b/spug_api/apps/exec/executors.py
@@ -38,7 +38,7 @@ class Job:
 
     def _handle_command(self, command, interpreter):
         if interpreter == 'python':
-            return f'python << EOF\n{command}\nEOF'
+            return f'python << EOF\n# -*- coding: UTF-8 -*-\n{command}\nEOF'
         return command
 
     def send(self, data):
@@ -53,7 +53,7 @@ class Job:
         if not self.token:
             with self.ssh:
                 return self.ssh.exec_command(self.command, self.env)
-        self.send('\r\33[K\x1b[36m### Executing ...\x1b[0m\r\n')
+        self.send('\r\n\x1b[36m### Executing ...\x1b[0m\r\n')
         code = -1
         try:
             with self.ssh:
diff --git a/spug_web/src/pages/exec/task/Output.js b/spug_web/src/pages/exec/task/Output.js
index 8e85ffa..75e33ff 100644
--- a/spug_web/src/pages/exec/task/Output.js
+++ b/spug_web/src/pages/exec/task/Output.js
@@ -36,7 +36,7 @@ function OutView(props) {
     term.loadAddon(fitPlugin)
     term.open(el.current)
     fitPlugin.fit()
-    term.write('WebSocket connecting ... ')
+    term.write('\x1b[36m### WebSocket connecting ...\x1b[0m')
     const resize = () => fitPlugin.fit();
     window.addEventListener('resize', resize)
     setTerm(term)
@@ -49,7 +49,11 @@ function OutView(props) {
     const protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
     const socket = new WebSocket(`${protocol}//${window.location.host}/api/ws/exec/${store.token}/?x-token=${X_TOKEN}`);
     socket.onopen = () => {
-      term.write('\r\x1b[K\x1b[36m### Waiting for scheduling ...\x1b[0m')
+      const message = '\r\x1b[K\x1b[36m### Waiting for scheduling ...\x1b[0m'
+      for (let key of Object.keys(store.outputs)) {
+        store.outputs[key].data = message
+      }
+      term.write(message)
       socket.send('ok');
     }
     socket.onmessage = e => {
diff --git a/spug_web/src/pages/exec/task/index.js b/spug_web/src/pages/exec/task/index.js
index 714c7df..1e66629 100644
--- a/spug_web/src/pages/exec/task/index.js
+++ b/spug_web/src/pages/exec/task/index.js
@@ -5,7 +5,7 @@
  */
 import React, { useState, useEffect } from 'react';
 import { observer } from 'mobx-react';
-import { PlusOutlined, ThunderboltOutlined, QuestionCircleOutlined } from '@ant-design/icons';
+import { PlusOutlined, ThunderboltOutlined, BulbOutlined, QuestionCircleOutlined } from '@ant-design/icons';
 import { Form, Button, Alert, Radio, Tooltip } from 'antd';
 import { ACEditor, AuthDiv, Breadcrumb } from 'components';
 import Selector from 'pages/host/Selector';
@@ -68,14 +68,19 @@ function TaskIndex() {
       <div className={style.index} hidden={store.showConsole}>
         <Form layout="vertical" className={style.left}>
           <Form.Item required label="目标主机">
-            {store.host_ids.length > 0 && (
-              <Alert style={{width: 200}} type="info" message={`已选择 ${store.host_ids.length} 台主机`}/>
+            {store.host_ids.length > 0 ? (
+              <Alert
+                type="info"
+                className={style.area}
+                message={<div>已选择 <b style={{fontSize: 18, color: '#1890ff'}}>{store.host_ids.length}</b> 台主机</div>}
+                onClick={() => store.showHost = true}/>
+            ) : (
+              <Button icon={<PlusOutlined/>} onClick={() => store.showHost = true}>
+                从主机列表中选择
+              </Button>
             )}
           </Form.Item>
-          <Button
-            style={{marginBottom: 24}}
-            icon={<PlusOutlined/>}
-            onClick={() => store.showHost = true}>从主机列表中选择</Button>
+
           <Form.Item required label="执行命令" style={{position: 'relative'}}>
             <Radio.Group
               buttonStyle="solid"
@@ -86,12 +91,10 @@ function TaskIndex() {
               <Radio.Button value="python">Python</Radio.Button>
             </Radio.Group>
             <a href="https://spug.cc/docs/batch-exec" target="_blank" rel="noopener noreferrer"
-               className={style.tips}>全局变量</a>
+               className={style.tips}><BulbOutlined/> 使用全局变量？</a>
+            <Button style={{float: 'right'}} icon={<PlusOutlined/>} onClick={store.switchTemplate}>从执行模版中选择</Button>
             <ACEditor className={style.editor} mode={interpreter} value={command} width="100%" onChange={setCommand}/>
           </Form.Item>
-          <Form.Item>
-            <Button icon={<PlusOutlined/>} onClick={store.switchTemplate}>从执行模版中选择</Button>
-          </Form.Item>
           <Button loading={loading} icon={<ThunderboltOutlined/>} type="primary" onClick={handleSubmit}>开始执行</Button>
         </Form>
 
diff --git a/spug_web/src/pages/exec/task/index.module.less b/spug_web/src/pages/exec/task/index.module.less
index 5d1d476..fc0af32 100644
--- a/spug_web/src/pages/exec/task/index.module.less
+++ b/spug_web/src/pages/exec/task/index.module.less
@@ -8,14 +8,21 @@
     padding: 24px;
     width: 60%;
 
+    .area {
+      cursor: pointer;
+      width: 200px;
+      height: 32px;
+    }
+
     .tips {
       position: absolute;
       top: 10px;
       left: 180px;
+      color: #999;
     }
 
     .editor {
-      height: calc(100vh - 588px) !important;
+      height: calc(100vh - 482px) !important;
     }
   }
 
diff --git a/spug_web/src/pages/exec/task/store.js b/spug_web/src/pages/exec/task/store.js
index ad20a71..0d0a8b8 100644
--- a/spug_web/src/pages/exec/task/store.js
+++ b/spug_web/src/pages/exec/task/store.js
@@ -67,7 +67,7 @@ class Store {
         const host = hostStore.idMap[id];
         this.outputs[host.id] = {
           title: `${host.name}(${host.hostname}:${host.port})`,
-          data: '',
+          data: '\x1b[36m### WebSocket connecting ...\x1b[0m',
           status: -2
         }
       }