diff --git a/pages/component-instance/root/root.uvue b/pages/component-instance/root/root.uvue
index 919041fc343bbaee9ffb46b1ab8f0d3ecd1e07c6..2e86761e82511b78cd9376773f29b4011fee96ad 100644
--- a/pages/component-instance/root/root.uvue
+++ b/pages/component-instance/root/root.uvue
@@ -13,7 +13,7 @@ export default {
   },
   methods: {
     getRoot (): boolean {
-      return this.$root!.$data.get('root') as boolean
+      return this.$root!.$data['root'] as boolean
     }
   }
 }