diff --git a/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js b/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
index 926e1b023..df4dbc956 100644
--- a/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
+++ b/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
@@ -2239,9 +2239,9 @@ class Listofworksstudentone extends Component {
 		var homeworkid = this.props.match.params.homeworkid;
 		let urll = `/homework_commons/${homeworkid}/works_list.json?`;
 		var order = "asc";
-		// if (ordervlue === "update_time") {
-		// 	order = "desc";
-		// }
+		if (ordervlue === "update_time") {
+			order = "desc";
+		}
 		var checkedValuesines = checkedValuesine;
 		var checkedValuesineinfos = checkedValuesineinfo;
 		var searchtexts = searchtext
@@ -2653,15 +2653,15 @@ class Listofworksstudentone extends Component {
 	}
 	//排序
 	funordert = (e) => {
-		// if (e === "update_time") {
-		// 	// 时间
-		// 	// 时间排序是从小到大
-		// 	this.setState({
-		// 		orders: "update_time",
-		// 		loadingstate: true,
-		// 	})
-		// 	this.Startsortingt("update_time", this.state.course_groupyslstwo, this.state.checkedValuesineinfo, this.state.searchtext, this.state.page, this.state.limit);
-		// }
+		if (e === "update_time") {
+			// 时间
+			// 时间排序是从小到大
+			this.setState({
+				orders: "update_time",
+				loadingstate: true,
+			})
+			this.Startsortingt("update_time", this.state.course_groupyslstwo, this.state.checkedValuesineinfo, this.state.searchtext, this.state.page, this.state.limit);
+		}
 
 		if (e === "work_score") {
 			// 成绩
@@ -3365,7 +3365,7 @@ class Listofworksstudentone extends Component {
 																 {orders === "work_score" ? "成绩" : orders === "student_id" ? "学号" : ""}排序</a>
 															 <i className="iconfont icon-xiajiantou ml5 font-12 "></i>
 															 <ul className="edu-position-hide undis mt10">
-																 {/*<li> <a  onClick={(e) => this.funordert("update_time")} data-remote="true" className=" font-12" style={{textAlign: "center"}}>更新时间</a></li>*/}
+																 <li> <a  onClick={(e) => this.funordert("update_time")} data-remote="true" className=" font-12" style={{textAlign: "center"}}>更新时间</a></li>
 																 <li> <a  onClick={(e) => this.funordert("work_score")} data-remote="true" className=" font-12" style={{textAlign: "center"}}>最终成绩</a></li>
 																 <li> <a  onClick={(e) => this.funordert("student_id")} data-remote="true" className=" font-12" style={{textAlign: "center"}}>学生学号</a></li>
 															 </ul>