答题关闭问题处理

src/views/student/exam/paper/do.vue

@@ -161,7 +161,7 @@
 					content: `试卷得分：${re}分`,
 					okText: '返回',
 					onOk: () => {
-						router.back()
+						window.close();
 					}
 				})
 				formLoading.value = false