diff --git a/public/react/src/modules/courses/busyWork/CommonWorkList.js b/public/react/src/modules/courses/busyWork/CommonWorkList.js
index 02ae6bbf3..7d7de40b3 100644
--- a/public/react/src/modules/courses/busyWork/CommonWorkList.js
+++ b/public/react/src/modules/courses/busyWork/CommonWorkList.js
@@ -2,7 +2,7 @@ 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 {Link} from 'react-router-dom';
 import locale from 'antd/lib/date-picker/locale/zh_CN';
-import { WordsBtn, ConditionToolTip, queryString,getImageUrl, on, off, NoneData} from 'educoder';
+import {WordsBtn, ConditionToolTip, queryString, getImageUrl, on, off, NoneData, sortDirections} from 'educoder';
 import axios from 'axios';
 import Modals from '../../modals/Modals';
 import CoursesListType from '../coursesPublic/CoursesListType';
@@ -113,6 +113,7 @@ function buildColumns(that, student_works, studentData) {
       dataIndex: 'student_id',
       key: 'student_id',
 			sorter: true,
+			sortDirections: sortDirections,
       render: (text, record) => (
         <span>
           <a href="javascript:;"
@@ -203,6 +204,7 @@ function buildColumns(that, student_works, studentData) {
     key: 'update_time',
 		sorter: true,
     defaultSortOrder: 'descend',
+		sortDirections: sortDirections,
     render: (update_time, record) => (
       <span>
         <a href="javascript:;"  style={{color:'#989898', cursor: 'default'}}>{update_time ? moment(update_time).format('YYYY-MM-DD HH:mm') : '--'}</a>
@@ -311,6 +313,7 @@ function buildColumns(that, student_works, studentData) {
       key: 'work_score',
       dataIndex: 'work_score',
 			sorter: true,
+			sortDirections: sortDirections,
       render: (work_score, record) => {
         return (
         <span>
diff --git a/public/react/src/modules/courses/exercise/Studentshavecompletedthelist.js b/public/react/src/modules/courses/exercise/Studentshavecompletedthelist.js
index 829df6fe7..12a13d6e1 100644
--- a/public/react/src/modules/courses/exercise/Studentshavecompletedthelist.js
+++ b/public/react/src/modules/courses/exercise/Studentshavecompletedthelist.js
@@ -20,7 +20,7 @@ import '../poll/pollStyle.css'
 import moment from 'moment';
 import 'moment/locale/zh-cn';
 import './yslexercisetable.css';
-import {getImageUrl, toPath} from 'educoder';
+import {getImageUrl, toPath, sortDirections} from 'educoder';
 import CheckBoxGroup from "../../page/component/CheckBoxGroup";
 import NoneData from '../../../modules/courses/coursesPublic/NoneData'
 const Search = Input.Search;
@@ -111,6 +111,7 @@ class Studentshavecompletedthelist extends Component {
 					className: "edu-txt-center font-14 maxnamewidth175",
 					width:'175px',
 					sorter: true,
+					sortDirections: sortDirections,
 					render: (text, record) => (
 						<span className="maxnamewidth175" style={{
 							width:'175px',
@@ -203,6 +204,7 @@ class Studentshavecompletedthelist extends Component {
 					width:'175px',
 					sorter: true,
 					defaultSortOrder: 'descend',
+					sortDirections: sortDirections,
 					render: (text, record) => (
 						<span style={{
 							width:'175px',
@@ -298,6 +300,7 @@ class Studentshavecompletedthelist extends Component {
 					align: 'center',
 					className: "edu-txt-center font-14",
 					sorter: true,
+					sortDirections: sortDirections,
 					render: (text, record) => (
 						<span>
 							{record.efficiencyscore === "--" ?
@@ -882,6 +885,7 @@ class Studentshavecompletedthelist extends Component {
 					align: 'center',
 					className: "edu-txt-center font-14",
 					sorter: true,
+					sortDirections: sortDirections,
 					render: (text, record) => (
 						<span>
 						{record.stduynumber === "--" ?
@@ -937,6 +941,7 @@ class Studentshavecompletedthelist extends Component {
 					className: "edu-txt-center font-14",
 					sorter: true,
 					defaultSortOrder: 'descend',
+					sortDirections: sortDirections,
 					render: (text, record) => (
 						<span>
 							{record.updatetime==="--"?
@@ -986,6 +991,7 @@ class Studentshavecompletedthelist extends Component {
 					align: 'center',
 					className: "edu-txt-center font-14",
 					sorter: true,
+					sortDirections: sortDirections,
 					render: (text, record) => (
 						<span>
 															{record.efficiencyscore === "--" ?
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTaskssettinglist.js b/public/react/src/modules/courses/graduation/tasks/GraduationTaskssettinglist.js
index 65b6a13e3..43bb9ba0b 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTaskssettinglist.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTaskssettinglist.js
@@ -1,7 +1,7 @@
 import React,{Component} from "React";
 import { Form, Select, Input, Button,Checkbox,Upload,Icon,message,Modal,Pagination, Table, Divider, Tag,Tooltip} from "antd";
 import {Link} from 'react-router-dom';
-import { getImageUrl , NoneData } from 'educoder';
+import {getImageUrl, NoneData, sortDirections} from 'educoder';
 import axios from 'axios';
 import moment from 'moment';
 import HomeworkModal from "../../coursesPublic/HomeworkModal";
@@ -771,6 +771,7 @@ class GraduationTaskssettinglist extends Component{
 			key: 'stduynumber',
 			className:'edu-txt-center',
 				sorter: true,
+				sortDirections: sortDirections,
 			render: (text, record) => (
 				<span>
              <div style={{color:'#9A9A9A'}} className={"studentnumber"} title={record.stduynumber}>{record.stduynumber}</div>
@@ -824,6 +825,7 @@ class GraduationTaskssettinglist extends Component{
 			className:'edu-txt-center',
 				sorter: true,
 				defaultSortOrder: 'descend',
+				sortDirections: sortDirections,
 			render: (text, record) => (
 				<span>
              <a style={{color:'#989898'}}>
@@ -866,6 +868,7 @@ class GraduationTaskssettinglist extends Component{
 			dataIndex: 'finalscore',
 			className:'edu-txt-center',
 				sorter: true,
+				sortDirections: sortDirections,
 			render: (text, record) => (
 				<span>
 			 <Tooltip placement="right" title={record.finalscore.work_score==="--"?"未评阅":	<pre>
diff --git a/public/react/src/modules/courses/poll/PollDetailTabFirst.js b/public/react/src/modules/courses/poll/PollDetailTabFirst.js
index d64a29ebd..07b9ee197 100644
--- a/public/react/src/modules/courses/poll/PollDetailTabFirst.js
+++ b/public/react/src/modules/courses/poll/PollDetailTabFirst.js
@@ -1,7 +1,7 @@
 import React,{ Component } from "react";
 import {Checkbox,Input,Table, Pagination} from "antd";
 
-import { WordsBtn } from 'educoder'
+import {WordsBtn, sortDirections} from 'educoder'
 import moment from 'moment';
 import CheckAllGroup from '../common/button/CheckAllGroup'
 import NoneData from "../coursesPublic/NoneData"
@@ -259,6 +259,7 @@ class PollDetailTabFirst extends Component{
       key: 'StudentNo',
       className:"edu-txt-center",
 			sorter: true,
+			sortDirections: sortDirections,
       render:(StudentNo,item,index)=>{
         return(
           item.StudentNo ? <span>{item.StudentNo}</span> : "--"
@@ -294,6 +295,7 @@ class PollDetailTabFirst extends Component{
       width:160,
 			sorter: true,
 			defaultSortOrder: 'descend',
+			sortDirections: sortDirections,
       render:(time,item,index)=>{
         return(
           item.time == null ? <span className="color-grey-9">--</span> : moment(item.time).format('YYYY-MM-DD HH:mm')
diff --git a/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js b/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
index 3b19630bc..172baa8ca 100644
--- a/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
+++ b/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
@@ -1,6 +1,6 @@
 import React, {Component} from "react";
 import CoursesListType from '../coursesPublic/CoursesListType';
-import {WordsBtn, ActionBtn} from 'educoder';
+import {WordsBtn, ActionBtn, sortDirections} from 'educoder';
 import {
 	Form,
 	Select,
@@ -874,6 +874,7 @@ class Listofworksstudentone extends Component {
 					align: "center",
 					className: 'font-14 maxnamewidth110',
 					sorter: true,
+					sortDirections: sortDirections,
 					render: (text, record) => (
 						<span className="maxnamewidth110">
 							{record.stduynumber === undefined ?
@@ -1094,6 +1095,7 @@ class Listofworksstudentone extends Component {
 					align: 'center',
 					className: 'font-14',
 					sorter: true,
+					sortDirections: sortDirections,
 					render: (text, record) => (
 						<span>
 									{
@@ -1208,6 +1210,7 @@ class Listofworksstudentone extends Component {
 					align: "center",
 					className: 'font-14 maxnamewidth110',
 					sorter: true,
+					sortDirections: sortDirections,
 					render: (text, record) => (
 						<span className="maxnamewidth110">
 							{record.stduynumber === undefined ?
@@ -1421,6 +1424,7 @@ class Listofworksstudentone extends Component {
 					align: 'center',
 					className: 'font-14',
 					sorter: true,
+					sortDirections: sortDirections,
 					render: (text, record) => (
 						<span>
 									{
@@ -4035,4 +4039,4 @@ class Listofworksstudentone extends Component {
 	}
 }
 
-export default Listofworksstudentone;
\ No newline at end of file
+export default Listofworksstudentone;
diff --git a/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js b/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
index d5f1dd7cd..0c0591acf 100644
--- a/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
+++ b/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
@@ -1,6 +1,6 @@
 import React, {Component} from "react";
 import CoursesListType from '../coursesPublic/CoursesListType';
-import {WordsBtn,ActionBtn} from 'educoder';
+import {WordsBtn, ActionBtn, sortDirections} from 'educoder';
 import ShixunWorkModal from './Shixunworkdetails/ShixunWorkModal';
 import HomeworkModal from "../coursesPublic/HomeworkModal";
 import OneSelfOrderModal from "../coursesPublic/OneSelfOrderModal";
@@ -725,6 +725,7 @@ class ShixunStudentWork extends Component {
 				dataIndex: 'stduynumber',
 				key: 'stduynumber',
 				sorter: true,
+				sortDirections: sortDirections,
 				render: (text, record) => (
 					<span>
              <a style={{"color": '#9A9A9A', "text-align": "center"}}>{record.stduynumber}</a>
@@ -736,6 +737,8 @@ class ShixunStudentWork extends Component {
 				key: 'classroom',
 				dataIndex: 'classroom',
 				sorter: true,
+				defaultSortOrder: 'descend',
+				sortDirections: sortDirections,
 				render: (text, record) => (
 					<span>
              <a style={{"color": record.classroom>=90?'#FF6800':"#747A7F", "text-align": "center"}}>{isNaN(record.classroom)?"--":record.classroom}%</a>
@@ -1049,4 +1052,4 @@ export default ShixunStudentWork;
 // 			data={	jobsettingsdata&&	jobsettingsdata.data}
 // 		/>}
 {/*	</div>*/}
-{/*</div>*/}
\ No newline at end of file
+{/*</div>*/}