diff --git a/public/react/src/modules/courses/busyWork/CommonWorkList.js b/public/react/src/modules/courses/busyWork/CommonWorkList.js
index 4c53a8362..e45d016bb 100644
--- a/public/react/src/modules/courses/busyWork/CommonWorkList.js
+++ b/public/react/src/modules/courses/busyWork/CommonWorkList.js
@@ -1,6 +1,6 @@
import React,{Component} from "react";
-import { Form, Select, Input, Button,Checkbox,Upload,Icon,message,Modal, Table, Divider, Tag,DatePicker,Radio,Tooltip,Spin, Pagination} from "antd";
-import {WordsBtn, ConditionToolTip, queryString, publicSearchs, on, off, NoneData, sortDirections} from 'educoder';
+import { Form, Table,Tooltip,Spin, Pagination} from "antd";
+import { queryString, publicSearchs, on, off, NoneData, sortDirections} from 'educoder';
import axios from 'axios';
import CheckAllGroup from '../common/button/CheckAllGroup'
import moment from 'moment';
@@ -11,7 +11,6 @@ import ModulationModal from "../coursesPublic/ModulationModal";
import AccessoryModal from "../coursesPublic/AccessoryModal";
import LeaderIcon from './common/LeaderIcon'
const $ = window.$;
-const Search = Input.Search;
function renderScore(score, content) {
let color = '#747A7F'
@@ -369,18 +368,24 @@ function buildColumns(that, student_works, studentData) {
{/* 0 未提交 */}
{/*