feat: md

src/modules/client/views/GroupScan.vue

@@ -331,6 +331,7 @@ export default {
       // 检查是否存在空白卷覆盖有作答卷
       const covered = await this.checkUnaswerCoverAnswer(examNumber);
       if (covered) {
+        this.$refs.ScanCoverWarningDialog.open();
         return;
       }