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: "OrbitFlow · React 后台模板", description: "包含组件样式、内容列表、流程泳道和定时任务的纯前端 React 后台模板。", icons: { icon: "/favicon.svg", shortcut: "/favicon.svg" }, openGraph: { title: "OrbitFlow · React 后台模板", description: "纯前端、JSON 数据驱动的现代后台模板。", images: [{ url: new URL("/og.png", origin).toString(), width: 1200, height: 630, alt: "OrbitFlow 后台模板" }], }, twitter: { card: "summary_large_image", title: "OrbitFlow · React 后台模板", description: "组件、泳道、定时任务，一套可直接使用的纯前端后台模板。", images: [new URL("/og.png", origin).toString()], }, }; } export default function RootLayout({ children }: Readonly<{ children: React.ReactNode }>) { return ( {children} ); }