页面修改

src/pages/exam/paperEdit.vue

@@ -453,20 +453,26 @@
     watch: {
       'ChooseItem.Title': {
         handler(newValue) {
-          this.ChooseItem.ShowTitle = this.getRegItem(newValue);
+          if (this.ChooseItem) {
+            this.ChooseItem.ShowTitle = this.getRegItem(newValue);
+          }
         },
         deep: true
       },
       'ChooseItem.Score': {
         handler(newValue) {
-          this.ChooseItem.Score = newValue;
-          this.calcPaper();
+          if (this.ChooseItem) {
+            this.ChooseItem.Score = newValue;
+            this.calcPaper();
+          }
         },
         deep: true
       },
       'ChooseItem.QuestionContentObj': {
         handler(newValue) {
-          this.ChooseItem.QuestionContentObj = newValue;
+          if (this.ChooseItem) {
+            this.ChooseItem.QuestionContentObj = newValue;
+          }
         },
         deep: true
       }
@@ -856,6 +862,8 @@
                 path: '/exam/examPaper',
                 query: {}
               });
+              // this.ChooseItem = null;
+              // this.GetPaperInfo();
             } else {
               this.$q.notify({
                 type: 'negative',