Create the unauthorized page

src/app/(protected)/unauthorized/page.tsx

@@ -0,0 +1,28 @@
+'use client'
+
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { redirect } from "next/navigation";
+
+
+export default function ForbiddenPage() {
+    const handleGoBack = () => {
+        redirect("/")
+    };
+
+    return (
+        <div className="flex flex-col items-center justify-center min-h-screen bg-background">
+            <Card className="w-full max-w-md text-center">
+                <CardHeader>
+                    <CardTitle className="text-6xl font-bold text-red-500">403</CardTitle>
+                </CardHeader>
+                <CardContent>
+                    <p className="text-xl mb-6 text-muted-foreground">你无权访问该页面</p>
+                    <Button onClick={handleGoBack} variant="default">
+                        返回上一页
+                    </Button>
+                </CardContent>
+            </Card>
+        </div>
+    );
+}