初始加载不显示{}

src/view/mst/agreement/index.vue

@@ -18,7 +18,7 @@ export default {
   mixins: [indexMixin],
   data() {
     return {
-      agcontent: {},
+      agcontent: null,
     }
   },
   methods: {

src/view/mst/knowledge/view.vue

@@ -17,7 +17,7 @@ export default {
   mixins: [indexMixin],
   data() {
     return {
-      kgContent: {},
+      kgContent: null,
     }
   },
   methods: {