diff --git a/src/design-system/base/button/button.tsx b/src/design-system/base/button/button.tsx
index 58c5c6b..6a42226 100644
--- a/src/design-system/base/button/button.tsx
+++ b/src/design-system/base/button/button.tsx
@@ -4,7 +4,7 @@ import React from "react";
 import Link from "next/link";
 import Image from "next/image";
 import { cva, type VariantProps } from "class-variance-authority";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Button 组件
diff --git a/src/design-system/base/card/card.tsx b/src/design-system/base/card/card.tsx
index 60d5066..b456642 100644
--- a/src/design-system/base/card/card.tsx
+++ b/src/design-system/base/card/card.tsx
@@ -1,6 +1,6 @@
 import React from "react";
 import { cva, type VariantProps } from "class-variance-authority";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Card 卡片组件
diff --git a/src/design-system/base/checkbox/checkbox.tsx b/src/design-system/base/checkbox/checkbox.tsx
index a9472ec..fd2bd40 100644
--- a/src/design-system/base/checkbox/checkbox.tsx
+++ b/src/design-system/base/checkbox/checkbox.tsx
@@ -2,7 +2,7 @@
 
 import React, { forwardRef } from "react";
 import { cva, type VariantProps } from "class-variance-authority";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Checkbox 复选框组件
diff --git a/src/design-system/base/input/input.tsx b/src/design-system/base/input/input.tsx
index 30f3e00..befed58 100644
--- a/src/design-system/base/input/input.tsx
+++ b/src/design-system/base/input/input.tsx
@@ -2,7 +2,7 @@
 
 import React, { forwardRef } from "react";
 import { cva, type VariantProps } from "class-variance-authority";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Input 输入框组件
diff --git a/src/design-system/base/radio/radio.tsx b/src/design-system/base/radio/radio.tsx
index c8f102d..24c461f 100644
--- a/src/design-system/base/radio/radio.tsx
+++ b/src/design-system/base/radio/radio.tsx
@@ -2,7 +2,7 @@
 
 import React, { forwardRef } from "react";
 import { cva, type VariantProps } from "class-variance-authority";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Radio 单选按钮组件
diff --git a/src/design-system/base/select/select.tsx b/src/design-system/base/select/select.tsx
index 94eb8a5..5c2533a 100644
--- a/src/design-system/base/select/select.tsx
+++ b/src/design-system/base/select/select.tsx
@@ -2,7 +2,7 @@
 
 import React, { forwardRef } from "react";
 import { cva, type VariantProps } from "class-variance-authority";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Select 下拉选择框组件
diff --git a/src/design-system/base/switch/switch.tsx b/src/design-system/base/switch/switch.tsx
index 311f3c5..3e336f6 100644
--- a/src/design-system/base/switch/switch.tsx
+++ b/src/design-system/base/switch/switch.tsx
@@ -2,7 +2,7 @@
 
 import React, { forwardRef, useState } from "react";
 import { cva, type VariantProps } from "class-variance-authority";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Switch 开关组件
diff --git a/src/design-system/base/textarea/textarea.tsx b/src/design-system/base/textarea/textarea.tsx
index 26fe749..34d7fd2 100644
--- a/src/design-system/base/textarea/textarea.tsx
+++ b/src/design-system/base/textarea/textarea.tsx
@@ -2,7 +2,7 @@
 
 import React, { forwardRef } from "react";
 import { cva, type VariantProps } from "class-variance-authority";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Textarea 多行文本输入组件
diff --git a/src/design-system/data-display/badge/badge.tsx b/src/design-system/data-display/badge/badge.tsx
index 7513627..838ae2e 100644
--- a/src/design-system/data-display/badge/badge.tsx
+++ b/src/design-system/data-display/badge/badge.tsx
@@ -2,7 +2,7 @@
 
 import React from "react";
 import { cva, type VariantProps } from "class-variance-authority";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Badge 徽章组件
diff --git a/src/design-system/data-display/divider/divider.tsx b/src/design-system/data-display/divider/divider.tsx
index c014b31..2175a90 100644
--- a/src/design-system/data-display/divider/divider.tsx
+++ b/src/design-system/data-display/divider/divider.tsx
@@ -2,7 +2,7 @@
 
 import React from "react";
 import { cva, type VariantProps } from "class-variance-authority";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Divider 分隔线组件
diff --git a/src/design-system/feedback/alert/alert.tsx b/src/design-system/feedback/alert/alert.tsx
index eddf6dd..ac06db2 100644
--- a/src/design-system/feedback/alert/alert.tsx
+++ b/src/design-system/feedback/alert/alert.tsx
@@ -2,7 +2,7 @@
 
 import React from "react";
 import { cva, type VariantProps } from "class-variance-authority";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Alert 警告提示组件
diff --git a/src/design-system/feedback/progress/progress.tsx b/src/design-system/feedback/progress/progress.tsx
index cf7219e..fd86dde 100644
--- a/src/design-system/feedback/progress/progress.tsx
+++ b/src/design-system/feedback/progress/progress.tsx
@@ -2,7 +2,7 @@
 
 import React from "react";
 import { cva, type VariantProps } from "class-variance-authority";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Progress 进度条组件
diff --git a/src/design-system/feedback/skeleton/skeleton.tsx b/src/design-system/feedback/skeleton/skeleton.tsx
index 2db4277..d3c1077 100644
--- a/src/design-system/feedback/skeleton/skeleton.tsx
+++ b/src/design-system/feedback/skeleton/skeleton.tsx
@@ -2,7 +2,7 @@
 
 import React from "react";
 import { cva, type VariantProps } from "class-variance-authority";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Skeleton 骨架屏组件
diff --git a/src/design-system/layout/container/container.tsx b/src/design-system/layout/container/container.tsx
index b77a600..b88696d 100644
--- a/src/design-system/layout/container/container.tsx
+++ b/src/design-system/layout/container/container.tsx
@@ -2,7 +2,7 @@
 
 import React from "react";
 import { cva, type VariantProps } from "class-variance-authority";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Container 容器组件
diff --git a/src/design-system/layout/grid/grid.tsx b/src/design-system/layout/grid/grid.tsx
index 2d0ac7e..bd8538a 100644
--- a/src/design-system/layout/grid/grid.tsx
+++ b/src/design-system/layout/grid/grid.tsx
@@ -1,7 +1,7 @@
 "use client";
 
 import React from "react";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Grid 网格布局组件
diff --git a/src/design-system/layout/stack/stack.tsx b/src/design-system/layout/stack/stack.tsx
index 8b07c45..f6fc6c4 100644
--- a/src/design-system/layout/stack/stack.tsx
+++ b/src/design-system/layout/stack/stack.tsx
@@ -2,7 +2,7 @@
 
 import React from "react";
 import { cva, type VariantProps } from "class-variance-authority";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Stack 堆叠布局组件
diff --git a/src/design-system/navigation/tabs/tabs.tsx b/src/design-system/navigation/tabs/tabs.tsx
index 63ab54b..211619d 100644
--- a/src/design-system/navigation/tabs/tabs.tsx
+++ b/src/design-system/navigation/tabs/tabs.tsx
@@ -2,7 +2,7 @@
 
 import React, { useState } from "react";
 import { cva, type VariantProps } from "class-variance-authority";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Tabs 标签页组件
diff --git a/src/design-system/overlay/modal/modal.tsx b/src/design-system/overlay/modal/modal.tsx
index 968f9fd..affa36a 100644
--- a/src/design-system/overlay/modal/modal.tsx
+++ b/src/design-system/overlay/modal/modal.tsx
@@ -1,7 +1,7 @@
 "use client";
 
 import React, { useEffect } from "react";
-import { cn } from "@/design-system/lib/utils";
+import { cn } from "@/utils/cn";
 
 /**
  * Modal 模态框组件
diff --git a/src/design-system/lib/utils.ts b/src/utils/cn.ts
similarity index 100%
rename from src/design-system/lib/utils.ts
rename to src/utils/cn.ts