diff --git a/weex_core/Source/core/data_render/vnode/vcomponent.h b/weex_core/Source/core/data_render/vnode/vcomponent.h
index 704dd162e8..f142b30189 100644
--- a/weex_core/Source/core/data_render/vnode/vcomponent.h
+++ b/weex_core/Source/core/data_render/vnode/vcomponent.h
@@ -52,10 +52,7 @@ class VComponent : public VNode {
   void MoveTo(VComponent* new_component);
 
   inline const std::string render_object_ref() const override {
-    if (root_vnode_.get()) {
-      return root_vnode_->render_object_ref();
-    }
-    return "";
+    return "_component_" + std::to_string(id_);
   }
 
   inline int id() { return id_; }