diff --git a/public/react/src/modules/courses/shixunHomework/Listofworks.js b/public/react/src/modules/courses/shixunHomework/Listofworks.js
index 697ff92e4..5a7aa56ae 100644
--- a/public/react/src/modules/courses/shixunHomework/Listofworks.js
+++ b/public/react/src/modules/courses/shixunHomework/Listofworks.js
@@ -94,8 +94,6 @@ class Listofworks extends Component {
 			boolgalist:true,
 			challenges_count:0,
 			experience:0,
-			exportResultUrl:"",
-			exportUrl:"",
 			columns: [
 				{
 					title: '序号',
@@ -1599,7 +1597,7 @@ class Listofworks extends Component {
 	render() {
 		// console.log("Listofworks.js000")
 
-		let {columns, page, boolgalist,limit,exportUrl, exportResultUrl,experience,course_groupysls, course_groupyslstwo, unlimited, unlimitedtwo, loadingstate, viewtrainingdata, game_list, data, course_group_info, order, teacherdata, task_status, checkedValuesine, searchtext, teacherlist, visible, visibles, jobsettingsdata} = this.state;
+		let {columns, page, boolgalist,limit,experience,course_groupysls, course_groupyslstwo, unlimited, unlimitedtwo, loadingstate, viewtrainingdata, game_list, data, course_group_info, order, teacherdata, task_status, checkedValuesine, searchtext, teacherlist, visible, visibles, jobsettingsdata} = this.state;
 		//
 		// console.log(teacherdata&&teacherdata.shixun_identifier)
 		// console.log(course_group_info)