refactor(nav): unify navigation links with Button asChild pattern

components/account-sidebar.tsx

@@ -3,6 +3,7 @@
 import { Bell, CreditCard, Settings, ShieldCheck } from "lucide-react"
 import Link from "next/link"
 import { usePathname } from "next/navigation"
+import { Button } from "@/components/ui/button"
 import { cn } from "@/lib/utils"
 
 const links = [
@@ -23,19 +24,17 @@ export function AccountSidebar() {
           const Icon = link.icon
           const isActive = pathname === link.href
           return (
-            <Link
+            <Button
               key={link.href}
-              href={link.href}
-              className={cn(
-                "flex items-center gap-2 rounded-md px-3 py-2 text-sm font-medium transition-colors",
-                isActive
-                  ? "bg-accent text-accent-foreground"
-                  : "text-muted-foreground hover:text-foreground hover:bg-accent/50",
-              )}
+              variant={isActive ? "secondary" : "ghost"}
+              className={cn("w-full justify-start", !isActive && "text-muted-foreground")}
+              asChild
             >
+              <Link href={link.href}>
                 <Icon className="h-4 w-4" />
                 {link.label}
               </Link>
+            </Button>
           )
         })}
       </nav>

components/dashboard-sidebar.tsx

@@ -13,6 +13,7 @@ import {
 } from "lucide-react"
 import Link from "next/link"
 import { usePathname } from "next/navigation"
+import { Button } from "@/components/ui/button"
 import { cn } from "@/lib/utils"
 import { useAuthStore } from "@/store/auth"
 
@@ -49,19 +50,17 @@ export function DashboardSidebar() {
           const Icon = link.icon
           const isActive = pathname === link.href
           return (
-            <Link
+            <Button
               key={link.href}
-              href={link.href}
-              className={cn(
-                "flex items-center gap-2 rounded-md px-3 py-2 text-sm font-medium transition-colors",
-                isActive
-                  ? "bg-accent text-accent-foreground"
-                  : "text-muted-foreground hover:text-foreground hover:bg-accent/50",
-              )}
+              variant={isActive ? "secondary" : "ghost"}
+              className={cn("w-full justify-start", !isActive && "text-muted-foreground")}
+              asChild
             >
+              <Link href={link.href}>
                 <Icon className="h-4 w-4" />
                 {link.label}
               </Link>
+            </Button>
           )
         })}
       </nav>

components/header.tsx

@@ -308,7 +308,7 @@ export function Header() {
                 {isAuthenticated && (
                   <div className="border-t pt-4">
                     <p className="px-3 text-xs text-muted-foreground mb-2">切换身份</p>
-                    <div className="flex gap-1 px-3">
+                    <div className="flex gap-2 px-3">
                       {availableRoles.map(([role, label]) => (
                         <Button
                           key={role}

components/ui/button.tsx

@@ -5,7 +5,7 @@ import type * as React from "react"
 import { cn } from "@/lib/utils"
 
 const buttonVariants = cva(
-  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-all duration-200 disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 shrink-0 [&_svg]:shrink-0 outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 focus-visible:ring-offset-background aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
+  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-lg text-sm font-medium transition-all duration-200 disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 shrink-0 [&_svg]:shrink-0 outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 focus-visible:ring-offset-background aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
   {
     variants: {
       variant: {
@@ -21,10 +21,10 @@ const buttonVariants = cva(
       size: {
         default: "h-9 px-4 py-2 has-[>svg]:px-3",
         xs: "h-6 gap-1 rounded-md px-2 text-xs has-[>svg]:px-1.5 [&_svg:not([class*='size-'])]:size-3",
-        sm: "h-8 rounded-md gap-1.5 px-3 has-[>svg]:px-2.5",
-        lg: "h-10 rounded-md px-6 has-[>svg]:px-4",
+        sm: "h-8 gap-1.5 px-3 has-[>svg]:px-2.5",
+        lg: "h-10 px-6 has-[>svg]:px-4",
         icon: "size-9",
-        "icon-xs": "size-6 rounded-md [&_svg:not([class*='size-'])]:size-3",
+        "icon-xs": "size-6 rounded-sm [&_svg:not([class*='size-'])]:size-3",
         "icon-sm": "size-8",
         "icon-lg": "size-10",
       },