do not specify value type
diff --git a/dubbo-admin-frontend/src/components/public/JsonEditor.vue b/dubbo-admin-frontend/src/components/public/JsonEditor.vue
index 82e4d35..327e5ff 100644
--- a/dubbo-admin-frontend/src/components/public/JsonEditor.vue
+++ b/dubbo-admin-frontend/src/components/public/JsonEditor.vue
@@ -25,7 +25,7 @@
   export default {
     name: 'json-editor',
     props: {
-      value: Array,
+      value: null,
       mode: {
         type: String,
         default: 'tree'