agent_backend/app/layout.tsx

import type { Metadata } from 'next';
import { Geist, Geist_Mono } from 'next/font/google';
import './globals.css';
const sans = Geist({ variable: '--font-geist-sans', subsets: ['latin'] });
const mono = Geist_Mono({ variable: '--font-geist-mono', subsets: ['latin'] });
export const metadata: Metadata = {
  title: 'API 服务开发 · Agent 开发补修课',
  description:
    '面向具有 Python 基础的开发者，用 FastAPI 完成 REST 接口、异步调用、SSE 流式响应与 WebSocket 通信。配套实战步骤、代码与练习。',
  icons: { icon: '/favicon.svg' },
};
export default function RootLayout({
  children,
}: Readonly<{ children: React.ReactNode }>) {
  return (
    <html lang="zh-CN">
      <body className={`${sans.variable} ${mono.variable}`}>{children}</body>
    </html>
  );
}