diff --git a/src/app/student/examination-details/examination-details.component.ts b/src/app/student/examination-details/examination-details.component.ts
index 02ddc1d..26510a1 100644
--- a/src/app/student/examination-details/examination-details.component.ts
+++ b/src/app/student/examination-details/examination-details.component.ts
@@ -161,7 +161,7 @@ export class ExaminationDetailsComponent implements OnInit {
       body.examinationDataInfo = uploadPaper
       this.http.put(`/api/Examinations/UpdateExaminationData/${this.route.snapshot.queryParams.examId}`,body).subscribe(data=>{
         this.surplusTime = -1
-        window.setTimeout(()=>{ window.close() },8000) //8秒后关闭页面
+        window.setTimeout(()=>{ window.close() },5000) //5秒后关闭页面
         const config = new MatSnackBarConfig();
         config.verticalPosition = 'top';
         config.duration = 3000