diff --git a/noname/ui/index.js b/noname/ui/index.js
index b9d32ad95..b450387d0 100644
--- a/noname/ui/index.js
+++ b/noname/ui/index.js
@@ -9790,7 +9790,7 @@ class Create extends Uninstantable {
 				}
 				if (node._replaceButton) {
 					var intro = ui.create.div('.button.replaceButton', node);
-					node[lib.experimental.symbol.itemType] = 'button';
+					intro[lib.experimental.symbol.itemType] = 'button';
 					node.node.replaceButton = intro;
 					intro.innerHTML = '切换';
 					intro._node = node;