bug修改

one_stop_public/filePreview/index.jsx

@@ -2,7 +2,7 @@
  * web端文件预览功能
  */
 import React, { Component } from 'react';
-import { Modal,Icon,Tooltip,Popconfirm } from 'antd';
+import { Modal,Popconfirm } from 'antd';
 import FileViewer from 'react-file-viewer';
 export default class index extends Component {
     constructor(props){