feat: polish lite auth entry points

src/app/(auth)/_components/auth-shell.tsx

@@ -3,6 +3,7 @@ import { Card, CardContent, CardHeader } from "@/components/ui/card";
 import { cn } from "@/lib/utils";
 import { PublicNotice } from "../public-notice";
 import { SiteFooter } from "@/components/shared/site-footer";
+import { PRODUCT_EDITION } from "@/lib/product";
 
 export function AuthShell({ children }: { children: ReactNode }) {
   return (
@@ -36,7 +37,7 @@ export function AuthCard({
       {(title || description) && (
         <CardHeader className="space-y-2 pt-6 text-center">
           <div className="mx-auto flex size-10 items-center justify-center rounded-lg bg-primary text-sm font-bold text-primary-foreground">
-            S
+            {PRODUCT_EDITION.slice(0, 1)}
           </div>
           {title && <h1 className="text-display text-2xl font-semibold">{title}</h1>}
           {description && <p className="text-sm leading-6 text-muted-foreground">{description}</p>}

src/app/(auth)/forgot-password/page.tsx

@@ -3,7 +3,7 @@ import { ForgotPasswordClient } from "./forgot-password-client";
 
 export const metadata: Metadata = {
   title: "找回密码",
-  description: "通过邮箱重设 J-Board 账户密码。",
+  description: "通过邮箱重设 J-Board Lite 账户密码。",
 };
 
 export default function ForgotPasswordPage() {

src/app/(auth)/layout.tsx

@@ -7,10 +7,10 @@ import { PageTransition } from "@/components/shared/page-transition";
 
 export const metadata: Metadata = {
   title: {
-    default: "登录与注册",
-    template: "%s | J-Board",
+    default: "账户入口",
+    template: "%s | J-Board Lite",
   },
-  description: "登录或注册 J-Board 账号。",
+  description: "登录 J-Board Lite 账号，或通过邮箱找回密码。",
 };
 
 export default async function AuthLayout({

src/app/(auth)/login/login-page-client.tsx

@@ -9,9 +9,16 @@ import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { TurnstileWidget } from "@/components/shared/turnstile-widget";
+import { PRODUCT_NAME } from "@/lib/product";
 import { AuthCard, AuthErrorMessage, AuthShell } from "../_components/auth-shell";
 
-export function LoginPageClient({ siteKey }: { siteKey?: string | null }) {
+export function LoginPageClient({
+  siteKey,
+  allowRegistration,
+}: {
+  siteKey?: string | null;
+  allowRegistration: boolean;
+}) {
   const router = useRouter();
   const [error, setError] = useState("");
   const [loading, setLoading] = useState(false);
@@ -43,7 +50,7 @@ export function LoginPageClient({ siteKey }: { siteKey?: string | null }) {
 
   return (
     <AuthShell>
-      <AuthCard title="J-Board" description="登录你的 JB面板账户">
+      <AuthCard title={PRODUCT_NAME} description="登录你的面板账户">
         <form onSubmit={onSubmit} className="space-y-4">
           <AuthErrorMessage message={error} />
           <div className="space-y-2">
@@ -63,6 +70,8 @@ export function LoginPageClient({ siteKey }: { siteKey?: string | null }) {
           <Link href="/forgot-password" className="font-medium text-primary hover:underline">
             忘记密码
           </Link>
+          {allowRegistration && (
+            <>
               <span className="h-1 w-1 rounded-full bg-muted-foreground/30" aria-hidden />
               <span>
                 没有账户？{" "}
@@ -70,6 +79,8 @@ export function LoginPageClient({ siteKey }: { siteKey?: string | null }) {
                   注册
                 </Link>
               </span>
+            </>
+          )}
           {error === "邮箱尚未验证，请先查收验证邮件" && (
             <>
               <span className="h-1 w-1 rounded-full bg-muted-foreground/30" aria-hidden />

src/app/(auth)/login/page.tsx

@@ -4,10 +4,10 @@ import { LoginPageClient } from "./login-page-client";
 
 export const metadata: Metadata = {
   title: "登录",
-  description: "登录 J-Board 账户并进入用户中心。",
+  description: "登录 J-Board Lite 账户并进入用户中心。",
 };
 
 export default async function LoginPage() {
   const config = await getAppConfig();
-  return <LoginPageClient siteKey={config.turnstileSiteKey} />;
+  return <LoginPageClient siteKey={config.turnstileSiteKey} allowRegistration={config.allowRegistration} />;
 }

src/app/(auth)/register/page.tsx

@@ -1,13 +1,15 @@
 import type { Metadata } from "next";
+import { redirect } from "next/navigation";
 import { getAppConfig } from "@/services/app-config";
 import { RegisterPageClient } from "./register-page-client";
 
 export const metadata: Metadata = {
   title: "注册",
-  description: "创建 J-Board 新账户并开始订阅服务。",
+  description: "创建 J-Board Lite 新账户并开始订阅服务。",
 };
 
 export default async function RegisterPage() {
   const config = await getAppConfig();
+  if (!config.allowRegistration) redirect("/login");
   return <RegisterPageClient siteKey={config.turnstileSiteKey} />;
 }

src/app/(auth)/register/register-page-client.tsx

@@ -8,6 +8,7 @@ import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { TurnstileWidget } from "@/components/shared/turnstile-widget";
 import { getErrorMessage } from "@/lib/errors";
+import { PRODUCT_NAME } from "@/lib/product";
 import { AuthCard, AuthErrorMessage, AuthShell } from "../_components/auth-shell";
 
 export function RegisterPageClient({ siteKey }: { siteKey?: string | null }) {
@@ -80,7 +81,7 @@ export function RegisterPageClient({ siteKey }: { siteKey?: string | null }) {
 
   return (
     <AuthShell>
-      <AuthCard title="J-Board" description="创建 JB面板账户">
+      <AuthCard title={PRODUCT_NAME} description="创建面板账户">
         <form onSubmit={onSubmit} className="space-y-4">
           <AuthErrorMessage message={error} />
           <div className="space-y-2">

src/app/layout.tsx

@@ -1,14 +1,15 @@
 import type { Metadata } from "next";
 import { Toaster } from "@/components/ui/sonner";
 import { ThemeProvider } from "@/components/shared/theme-provider";
+import { PRODUCT_NAME } from "@/lib/product";
 import "./globals.css";
 
 export const metadata: Metadata = {
   title: {
-    default: "J-Board - JB面板",
-    template: "%s | J-Board",
+    default: `${PRODUCT_NAME} - JB面板轻量版`,
+    template: `%s | ${PRODUCT_NAME}`,
   },
-  description: "J-Board（JB面板）订阅共享与节点管理平台",
+  description: "J-Board Lite（JB面板轻量版）订阅共享与节点管理平台",
 };
 
 export default function RootLayout({

src/components/shared/site-footer.tsx

@@ -1,23 +1,28 @@
 import { GitFork } from "lucide-react";
 import { cn } from "@/lib/utils";
 import { ThemeToggle } from "./theme-toggle";
-
-const GITHUB_URL = "https://github.com/JetSprow/J-Board";
+import { PRODUCT_EDITION, PRODUCT_NAME, PRODUCT_REPOSITORY_URL, PRODUCT_VERSION } from "@/lib/product";
 
 export function SiteFooter({ className }: { className?: string }) {
   return (
     <footer
       className={cn(
-        "mx-auto flex w-full max-w-md items-center justify-center gap-2 text-xs text-muted-foreground/70",
+        "mx-auto flex w-full max-w-md flex-wrap items-center justify-center gap-2 text-xs text-muted-foreground/70",
         className,
       )}
     >
-      <span>J-Board</span>
-      <span className="h-1 w-1 rounded-full bg-muted-foreground/30" aria-hidden />
+      <div className="inline-flex min-h-8 items-center gap-2 rounded-lg border border-border/70 bg-card/80 px-2.5 py-1 text-foreground shadow-sm">
+        <span className="text-muted-foreground">当前版本</span>
+        <span className="font-semibold">{PRODUCT_NAME}</span>
+        <span className="rounded-md bg-primary/10 px-1.5 py-0.5 text-[0.68rem] font-semibold uppercase text-primary">
+          {PRODUCT_EDITION}
+        </span>
+        <span className="font-mono text-[0.72rem] text-muted-foreground">v{PRODUCT_VERSION}</span>
+      </div>
       <ThemeToggle className="size-7 rounded-md border-transparent bg-transparent" />
       <span className="h-1 w-1 rounded-full bg-muted-foreground/30" aria-hidden />
       <a
-        href={GITHUB_URL}
+        href={PRODUCT_REPOSITORY_URL}
         target="_blank"
         rel="noreferrer"
         className="inline-flex items-center gap-1.5 rounded-md px-1.5 py-1 font-medium text-muted-foreground transition-colors hover:bg-muted hover:text-foreground focus-visible:outline-none focus-visible:ring-[3px] focus-visible:ring-ring/15"

src/lib/product.ts

@@ -0,0 +1,6 @@
+import packageJson from "../../package.json";
+
+export const PRODUCT_NAME = "J-Board Lite";
+export const PRODUCT_EDITION = "Lite";
+export const PRODUCT_VERSION = packageJson.version;
+export const PRODUCT_REPOSITORY_URL = "https://github.com/JetSprow/J-Board";