网络连接异常，停止心跳

src/features/OnlineExam/Examing/ExamingHome.vue

@@ -466,10 +466,9 @@ export default {
 }
 </style>
 
-
 <style>
 #examing-home-question img {
   max-width: 100%;
   height: auto !important;
 }
-</style>
+</style>

src/features/OnlineExam/Examing/QuestionFilters.vue

@@ -3,7 +3,7 @@
     <div :class="questionFilterType == 'ALL' && 'selected-type'" @click="updateQuestionFilter('ALL')">全部<span class="all-type">{{all}}</span></div>
     <div :class="questionFilterType == 'ANSWERED' && 'selected-type'" @click="updateQuestionFilter('ANSWERED')">已答 <span class="answered-type">{{answered}}</span></div>
     <div :class="questionFilterType == 'SIGNED' && 'selected-type'" @click="updateQuestionFilter('SIGNED')">标记<span class="signed-type">{{signed}}</span></div>
-    <div :class="questionFilterType == 'UNANSWERED' && 'selected-type'" @click="updateQuestionFilter('UNANSWERED')">未答<span class="unanswered-type">{{answered}}</span></div>
+    <div :class="questionFilterType == 'UNANSWERED' && 'selected-type'" @click="updateQuestionFilter('UNANSWERED')">未答<span class="unanswered-type">{{unanswered}}</span></div>
   </div>
 </template>