feat:修改英文双引号

src/pages/NotFound.tsx

@@ -0,0 +1,35 @@
+import { Link } from 'react-router-dom'
+import { Home, ArrowLeft } from 'lucide-react'
+
+export default function NotFound() {
+  return (
+    <div className="h-full w-full relative bg-white">
+      <div className="max-w-2xl mx-auto text-center">
+        <div className="bg-white rounded-xl shadow-lg p-12">
+          <div className="mb-8">
+            <h1 className="text-9xl font-bold text-indigo-600 mb-4">404</h1>
+            <h2 className="text-3xl font-bold text-gray-800 mb-2">页面未找到</h2>
+            <p className="text-gray-600 text-lg">抱歉，您访问的页面不存在或已被移除。</p>
+          </div>
+
+          <div className="flex flex-col sm:flex-row gap-4 justify-center">
+            <Link
+              to="/"
+              className="inline-flex items-center justify-center gap-2 px-6 py-3 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 transition-colors font-semibold"
+            >
+              <Home size={20} />
+              返回首页
+            </Link>
+            <button
+              onClick={() => window.history.back()}
+              className="inline-flex items-center justify-center gap-2 px-6 py-3 border-2 border-indigo-600 text-indigo-600 rounded-lg hover:bg-indigo-50 transition-colors font-semibold"
+            >
+              <ArrowLeft size={20} />
+              返回上一页
+            </button>
+          </div>
+        </div>
+      </div>
+    </div>
+  )
+}