diff --git a/.vscode/extensions.json b/.vscode/extensions.json
deleted file mode 100644
index a7cea0b..0000000
--- a/.vscode/extensions.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "recommendations": ["Vue.volar"]
-}
diff --git a/preview/App.vue b/preview/App.vue
index 56874ac..5ac3458 100644
--- a/preview/App.vue
+++ b/preview/App.vue
@@ -1,12 +1,13 @@
 <script setup lang="ts">
-import {NiButton, NiLogo} from 'ni'
+import { NiButton, NiLogo, NiConfigProvider } from 'ni'
 </script>
 
 <template>
-    <NiButton>按钮</NiButton>
-    <NiLogo type="primary" size="large" />
+    <NiConfigProvider>
+        <NiButton>按钮</NiButton>
+        <NiLogo type="primary" size="large" />
+    </NiConfigProvider>
+
 </template>
 
-<style scoped>
-
-</style>
\ No newline at end of file
+<style scoped></style>
\ No newline at end of file
diff --git a/src/components/config/useConfig.ts b/src/components/config/useConfig.ts
index 8b7c724..30cdf71 100644
--- a/src/components/config/useConfig.ts
+++ b/src/components/config/useConfig.ts
@@ -1,4 +1,4 @@
-import { inject, computed, type Ref, Reactive } from 'vue'
+import { inject, computed, Reactive } from 'vue'
 import type { NiConfig } from './types'
 
 export function useNiConfig() {