fix:优化数据

frontend/app/(main)/settings/page.tsx

@@ -0,0 +1,50 @@
+import Link from "next/link";
+import { Button } from "@/components/ui/button";
+import { FileSpreadsheet, FileText, Mail, FileStack, Globe } from "lucide-react";
+
+export default function SettingsPage() {
+  return (
+    <div className="p-6 max-w-2xl">
+      <h1 className="text-xl font-semibold">设置</h1>
+      <p className="text-sm text-muted-foreground mt-1">系统与业务配置</p>
+      <div className="mt-6 flex flex-col gap-2">
+        <Button variant="outline" className="justify-start" asChild>
+          <Link href="/settings/templates" className="flex items-center gap-2">
+            <FileSpreadsheet className="h-4 w-4" />
+            模板管理（报价 Excel / 合同 Word）
+          </Link>
+        </Button>
+        <Button variant="outline" className="justify-start" asChild>
+          <Link href="/settings/ai" className="flex items-center gap-2">
+            <FileText className="h-4 w-4" />
+            AI 模型配置
+          </Link>
+        </Button>
+        <Button variant="outline" className="justify-start" asChild>
+          <Link href="/settings/email" className="flex items-center gap-2">
+            <Mail className="h-4 w-4" />
+            邮箱账户（多账户同步）
+          </Link>
+        </Button>
+        <Button variant="outline" className="justify-start" asChild>
+          <Link href="/settings/cloud-docs" className="flex items-center gap-2">
+            <FileStack className="h-4 w-4" />
+            云文档快捷入口
+          </Link>
+        </Button>
+        <Button variant="outline" className="justify-start" asChild>
+          <Link href="/settings/cloud-doc-config" className="flex items-center gap-2">
+            <FileStack className="h-4 w-4" />
+            云文档配置（飞书 / 语雀 / 腾讯文档 API 凭证）
+          </Link>
+        </Button>
+        <Button variant="outline" className="justify-start" asChild>
+          <Link href="/settings/portal-links" className="flex items-center gap-2">
+            <Globe className="h-4 w-4" />
+            快捷门户
+          </Link>
+        </Button>
+      </div>
+    </div>
+  );
+}