diff --git a/playground/src/adapter/component/index.ts b/playground/src/adapter/component/index.ts
index 2cd9fada..41209a18 100644
--- a/playground/src/adapter/component/index.ts
+++ b/playground/src/adapter/component/index.ts
@@ -727,7 +727,9 @@ async function initComponentAdapter() {
       modelValueProp: 'value',
     }),
     Input: withDefaultPlaceholder(Input, 'input'),
-    InputNumber: withDefaultPlaceholder(InputNumber, 'input'),
+    InputNumber: withDefaultPlaceholder(InputNumber, 'input', {
+      style: { width: '100%' },
+    }),
     InputPassword: withDefaultPlaceholder(InputPassword, 'input'),
     Mentions: withDefaultPlaceholder(Mentions, 'input'),
     // 自定义主要按钮