页面修改

src/pages/exam/paperEdit.vue

@@ -493,7 +493,7 @@
           GroupList: [], //试卷答题分类
         },
         //点击问题对象
-        ChooseItem: {},
+        ChooseItem: null,
         questionDifficultyTypeList: [], //难易程度列表
         questionLevalTypeList: [],
         questionCategoryList: [], //分类
@@ -821,7 +821,7 @@
       },
       //点击问题
       ClickItem(questionItem, index, index2) {
-        this.ChooseItem = {};
+        this.ChooseItem = null;
         this.ComOneIndex = index;
         this.ComCheckIndex = index2;
         this.ChooseItem = questionItem;