Merge branch 'beta' of https://git.cocorobo.cn/CocoRoboLabs/pbl-teacher-table into beta

src/components/pages/testStudent/view/preview.vue

@@ -689,7 +689,8 @@ export default {
   align-items: center;
   justify-content: flex-end;
   position: relative;
-  padding: 0 30px;
+  /* padding: 0 30px; */
+  padding-right: 10px;
   border-top: 2px solid #eee;
   border-bottom: 2px solid #eee;
   width: 95%;