diff --git a/spug_web/src/pages/exec/task/index.js b/spug_web/src/pages/exec/task/index.js
index c9c1a83..f821f12 100644
--- a/spug_web/src/pages/exec/task/index.js
+++ b/spug_web/src/pages/exec/task/index.js
@@ -45,7 +45,7 @@ class TaskIndex extends React.Component {
           <Form layout="vertical">
             <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`}/>
+                <Alert style={{width: 200}} type="info" message={`已选择 ${store.host_ids.length} 台主机`}/>
               )}
             </Form.Item>
             <Button
diff --git a/spug_web/src/pages/host/Selector.js b/spug_web/src/pages/host/Selector.js
index 0e17696..9f0f959 100644
--- a/spug_web/src/pages/host/Selector.js
+++ b/spug_web/src/pages/host/Selector.js
@@ -2,6 +2,7 @@ import React, { useEffect, useState } from 'react';
 import { observer } from 'mobx-react';
 import { Modal, Row, Col, Tree, Table, Button, Alert } from 'antd';
 import store from './store';
+import styles from './index.module.less';
 
 export default observer(function (props) {
   const [loading, setLoading] = useState(false);
@@ -65,6 +66,7 @@ export default observer(function (props) {
     <Modal
       visible={[undefined, true].includes(props.visible)}
       width={1000}
+      className={styles.selector}
       title={props.title || '主机列表'}
       onOk={handleSubmit}
       confirmLoading={loading}
@@ -88,6 +90,8 @@ export default observer(function (props) {
           <Table
             rowKey="id"
             dataSource={dataSource}
+            pagination={false}
+            scroll={{y: 480}}
             onRow={record => {
               return {
                 onClick: () => handleClickRow(record)
diff --git a/spug_web/src/pages/host/index.module.less b/spug_web/src/pages/host/index.module.less
index 4d1c57c..b0ebe69 100644
--- a/spug_web/src/pages/host/index.module.less
+++ b/spug_web/src/pages/host/index.module.less
@@ -24,4 +24,8 @@
   :global(.ant-descriptions-item-content) {
     padding: 4px 16px !important;
   }
+}
+
+.selector :global(.ant-modal-footer) {
+  border-top: none
 }
\ No newline at end of file
diff --git a/spug_web/src/pages/ssh/FileManager.js b/spug_web/src/pages/ssh/FileManager.js
index 440308c..af70e41 100644
--- a/spug_web/src/pages/ssh/FileManager.js
+++ b/spug_web/src/pages/ssh/FileManager.js
@@ -4,7 +4,7 @@
  * Released under the AGPL-3.0 License.
  */
 import React from 'react';
-import { Drawer, Breadcrumb, Table, Divider, Switch, Button, Progress, Modal, message } from 'antd';
+import { Drawer, Breadcrumb, Table, Switch, Progress, Modal, message } from 'antd';
 import {
   DeleteOutlined,
   DownloadOutlined,
diff --git a/spug_web/src/pages/ssh/index.js b/spug_web/src/pages/ssh/index.js
index a81e340..9f01d0b 100644
--- a/spug_web/src/pages/ssh/index.js
+++ b/spug_web/src/pages/ssh/index.js
@@ -5,7 +5,7 @@
  */
 import React, { useEffect, useState } from 'react';
 import { observer } from 'mobx-react';
-import { Tabs, Tree, Button, Spin } from 'antd';
+import { Tabs, Tree, Spin } from 'antd';
 import { FolderOutlined, FolderOpenOutlined, CloudServerOutlined } from '@ant-design/icons';
 import { NotFound, AuthButton } from 'components';
 import Terminal from './Terminal';