diff --git a/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js b/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
index c2af8b331..c600e01ff 100644
--- a/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
+++ b/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
@@ -3059,20 +3059,20 @@ class Listofworksstudentone extends Component {
 		// console.log(this.props.isAdmin());
 
 	 let course_is_end = this.props.current_user&&this.props.current_user.course_is_end;
-	 try {
-		 if(this.props.isAdmin() === false){
-			 if(teacherdata&&teacherdata.student_works){
-				 if(teacherdata&&teacherdata.student_works.length>0){
-					 console.log("这是双层页面。。。。");
-
-				 }
-			 }
-
-		 }
-	 }catch (e) {
-	 	console.log("Listofworksstudentone123");
-    console.log(e);
-	 }
+	 // try {
+		//  if(this.props.isAdmin() === false){
+		// 	 if(teacherdata&&teacherdata.student_works){
+		// 		 if(teacherdata&&teacherdata.student_works.length>0){
+		// 			 console.log("这是双层页面。。。。");
+	 //
+		// 		 }
+		// 	 }
+	 //
+		//  }
+	 // }catch (e) {
+	 // 	console.log("Listofworksstudentone123");
+   //  console.log(e);
+	 // }
 
 		return (
 
@@ -3151,12 +3151,12 @@ class Listofworksstudentone extends Component {
 									 typs={this.state.typs}
 								 />
 								 {
-								 homework_status.length===0?
+									 homework_status&&homework_status.length===0?
 									 <div className="edu-back-white">
 								 <NoneData></NoneData>
 									 </div>
 								 :
-								 homework_status.length>0 && homework_status[0]==="未发布"?
+									homework_status&&homework_status.length>0 && homework_status[0]==="未发布"?
 									 <div className="edu-back-white">
 								 <NoneData></NoneData>
 									 </div>