import type { Metadata } from "next"; import { headers } from "next/headers"; import "./globals.css"; export async function generateMetadata(): Promise { const requestHeaders = await headers(); const host = requestHeaders.get("x-forwarded-host") ?? requestHeaders.get("host") ?? "localhost:3000"; const protocol = requestHeaders.get("x-forwarded-proto") ?? (host.startsWith("localhost") ? "http" : "https"); const origin = `${protocol}://${host}`; return { title: "WBBR · AI 前端样式模板工程", description: "用于在项目内为 AI 定义布局、组件、交互和响应式规则的 React 前端样式模板工程。", icons: { icon: "/favicon.svg", shortcut: "/favicon.svg" }, openGraph: { title: "WBBR · AI 前端样式模板工程", description: "通过可运行页面为项目内 AI 提供统一的前端视觉与交互基准。", images: [{ url: new URL("/og.png", origin).toString(), width: 1200, height: 630, alt: "WBBR AI 前端样式模板工程" }], }, twitter: { card: "summary_large_image", title: "WBBR · AI 前端样式模板工程", description: "后台、内容与可视化页面样式基准，全部使用本地 JSON 演示。", images: [new URL("/og.png", origin).toString()], }, }; } export default function RootLayout({ children }: Readonly<{ children: React.ReactNode }>) { return {children}; }