修改听后选择问题

src/views/exercise_questions/preview/ListenSelectPreview.vue

@@ -66,11 +66,6 @@ export default {
       return isEnable(this.data.property.is_option_subdivision);
     },
   },
-  created() {
-    if (isEnable(this.data.property.is_option_subdivision)) {
-      this.answer.answer_list = this.data.option_list.map(() => []);
-    }
-  },
   methods: {
     isAnswer(mark, parent_mark) {
       if (isEnable(this.data.property.is_option_subdivision)) {