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 baseUrl = new URL(`${protocol}://${host}`); return { metadataBase: baseUrl, title: "智能回收运营平台", description: "面向内网部署的称重、设备、人员、人脸与告警管理后台", icons: { icon: "/favicon.svg", shortcut: "/favicon.svg", }, openGraph: { title: "智能回收运营平台", description: "称重、设备、人员与告警的一体化内网管理平台", type: "website", images: [{ url: new URL("/og.png", baseUrl).toString(), width: 1672, height: 941 }], }, twitter: { card: "summary_large_image", title: "智能回收运营平台", description: "称重、设备、人员与告警的一体化内网管理平台", images: [new URL("/og.png", baseUrl).toString()], }, }; } export default function RootLayout({ children, }: Readonly<{ children: React.ReactNode; }>) { return ( {children} ); }