Files
multica/apps/web/app/layout.tsx
Naiyuan Qing 4b10c9354a fix(fonts): swap Geist Sans → Inter with explicit CJK fallback
Full-width Chinese punctuation (e.g. ,) was rendering at Latin-font
metrics, making it look half-width in the editor. Root cause: Geist is
Latin-only, and neither web (next/font) nor desktop (@fontsource) declared
any CJK fallback, so CJK chars inherited Geist's em-box width through
Chromium's per-character fallback.

- Web (apps/web/app/layout.tsx): Geist → Inter via next/font/google,
  with explicit fallback array: system fonts → PingFang SC (macOS) →
  Microsoft YaHei (Windows) → Noto Sans CJK SC (Linux) → sans-serif.
- Desktop: removed @fontsource/geist-sans, added @fontsource-variable/inter
  (single variable-weight file replaces 4 static weights). Updated
  --font-sans in globals.css to match web's fallback chain.
- Geist Mono kept for code blocks; mono chain has no CJK fallback by
  design (CJK is non-aligned in mono grids, listing CJK fonts would
  falsely signal alignment guarantees). Added Consolas to web mono for
  Windows symmetry with desktop.
- Cross-reference sync comments in both layout.tsx and globals.css:
  CJK tail must stay in sync; Inter primary differs by design (next/font
  injects `__Inter_xxx` with adjustFontFallback metric override;
  fontsource uses raw "Inter Variable").

Currently covers English + Simplified Chinese. When ja/ko i18n lands,
extend fallback tails with Hiragino Kaku Gothic ProN / Yu Gothic /
Apple SD Gothic Neo / Malgun Gothic.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-15 08:45:14 +08:00

106 lines
3.3 KiB
TypeScript

import type { Metadata, Viewport } from "next";
import { Inter, Geist_Mono } from "next/font/google";
import { ThemeProvider } from "@/components/theme-provider";
import { Toaster } from "@multica/ui/components/ui/sonner";
import { cn } from "@multica/ui/lib/utils";
import { WebProviders } from "@/components/web-providers";
import { LocaleSync } from "@/components/locale-sync";
import "./globals.css";
// Font stack: Inter for Latin UI text + system Chinese fonts for zh content.
// Desktop app uses the same stack via apps/desktop/src/renderer/src/globals.css —
// keep the CJK fallback tail in sync across both files. The Inter primary family
// differs by design: next/font produces `__Inter_xxx` (with a synthetic size-adjusted
// fallback face to prevent FOUT layout shift); desktop uses fontsource's "Inter Variable".
// Both resolve to Inter glyphs, so rendering is identical in practice.
// Currently covers English + Simplified Chinese. When ja/ko i18n lands, extend
// the tail with Hiragino Kaku Gothic ProN / Yu Gothic / Apple SD Gothic Neo / Malgun Gothic.
// Per-character fallback: Latin chars render with Inter, Chinese chars with
// PingFang SC (macOS) / Microsoft YaHei (Windows) / Noto Sans CJK SC (Linux).
const inter = Inter({
subsets: ["latin"],
variable: "--font-sans",
fallback: [
"-apple-system",
"BlinkMacSystemFont",
"Segoe UI",
"PingFang SC",
"Microsoft YaHei",
"Noto Sans CJK SC",
"sans-serif",
],
});
// Mono font has no explicit CJK fallback: CJK chars in code blocks are inherently
// non-aligned with a mono grid (Chinese is proportional), so listing CJK fonts
// here would falsely signal alignment guarantees. Browser default fallback handles
// the rare mixed case correctly.
const geistMono = Geist_Mono({
subsets: ["latin"],
variable: "--font-mono",
fallback: ["ui-monospace", "SFMono-Regular", "Menlo", "Consolas", "monospace"],
});
export const viewport: Viewport = {
width: "device-width",
initialScale: 1,
themeColor: [
{ media: "(prefers-color-scheme: light)", color: "#ffffff" },
{ media: "(prefers-color-scheme: dark)", color: "#05070b" },
],
};
export const metadata: Metadata = {
metadataBase: new URL("https://www.multica.ai"),
title: {
default: "Multica — Project Management for Human + Agent Teams",
template: "%s | Multica",
},
description:
"Open-source platform that turns coding agents into real teammates. Assign tasks, track progress, compound skills.",
icons: {
icon: [{ url: "/favicon.svg", type: "image/svg+xml" }],
shortcut: ["/favicon.svg"],
},
openGraph: {
type: "website",
siteName: "Multica",
locale: "en_US",
},
twitter: {
card: "summary_large_image",
site: "@multica_hq",
creator: "@multica_hq",
},
alternates: {
canonical: "/",
},
robots: {
index: true,
follow: true,
},
};
export default function RootLayout({
children,
}: {
children: React.ReactNode;
}) {
return (
<html
lang="en"
suppressHydrationWarning
className={cn("antialiased font-sans h-full", inter.variable, geistMono.variable)}
>
<body className="h-full overflow-hidden">
<LocaleSync />
<ThemeProvider>
<WebProviders>
{children}
</WebProviders>
<Toaster />
</ThemeProvider>
</body>
</html>
);
}