update

src/modules/teacher/data/exam/components/detail/QuestionDetails.vue

@@ -30,7 +30,7 @@
     <template v-if="questionType === 3">
       <el-input
         type="textarea"
-        v-model="data.answer"
+        v-model="data.answer[0]"
         placeholder="请输入答案内容"
         :autosize="{ minRows: 4, maxRows: 6 }"
         :disabled="disabled"

src/modules/teacher/data/exam/views/ClassDetail.vue

@@ -10,7 +10,7 @@
 <script>
 import * as api from '../api.js'
 import ExamInfo from '../components/detail/ExamInfo.vue'
-import QuestionList from '@/components/data/QuestionList.vue'
+import QuestionList from '../components/detail/QuestionList.vue'
 export default {
   components: { ExamInfo, QuestionList },
   data() {

src/modules/teacher/data/exam/views/TopicData.vue

 <template>
   <div v-if="Object.keys(examData).length">
-    <question-details class="exam" :data="examData"></question-details>
+    <question-details class="exam" :data="examData" v-if="examData.type != 3"></question-details>
     <div class="flex-box">
       <topic-data-info :data="topicInfo" class="flex"></topic-data-info>
       <topic-data-chart :data="examData" class="flex"></topic-data-chart>