feat：添加管理员登录

src/app/admin/(shell)/layout.tsx

@@ -1,9 +1,14 @@
 import { AdminShell } from "@/components/admin/admin-shell";
+import { AdminShellAuthGate } from "@/components/admin/admin-shell-auth-gate";
 
 export default function AdminShellLayout({
   children,
 }: {
   children: React.ReactNode;
 }) {
-  return <AdminShell>{children}</AdminShell>;
+  return (
+    <AdminShellAuthGate>
+      <AdminShell>{children}</AdminShell>
+    </AdminShellAuthGate>
+  );
 }

src/app/admin/(shell)/page.tsx

@@ -1,5 +1,5 @@
 import { ModuleScaffold } from "@/components/admin/module-scaffold";
-import { getAdminPing } from "@/lib/admin-http";
+import { getAdminPing } from "@/api";
 import { dashboardModuleMeta } from "@/modules/dashboard/meta";
 import type { Metadata } from "next";
 

src/app/admin/login/page.tsx

@@ -1,32 +1,12 @@
-import Link from "next/link";
-
-import { authModuleMeta } from "@/modules/auth/meta";
 import type { Metadata } from "next";
 
+import { AdminLoginForm } from "@/components/admin/admin-login-form";
+import { authModuleMeta } from "@/modules/auth/meta";
+
 export const metadata: Metadata = {
   title: authModuleMeta.title,
 };
 
 export default function AdminLoginPage() {
-  return (
-    <div className="flex min-h-full flex-1 flex-col items-center justify-center px-4 py-16">
-      <div className="w-full max-w-md rounded-2xl border border-black/10 bg-white p-8 shadow-sm dark:border-white/10 dark:bg-zinc-900">
-        <h1 className="text-xl font-semibold text-foreground">
-          {authModuleMeta.title}
-        </h1>
-        <p className="mt-2 text-sm text-zinc-600 dark:text-zinc-400">
-          {authModuleMeta.description}
-        </p>
-        <p className="mt-6 text-sm text-zinc-500 dark:text-zinc-400">
-          接入管理端鉴权后，在此放置表单与回调；当前为路由占位。
-        </p>
-        <Link
-          href="/admin"
-          className="mt-8 inline-flex text-sm font-medium text-foreground underline-offset-4 hover:underline"
-        >
-          返回工作台
-        </Link>
-      </div>
-    </div>
-  );
+  return <AdminLoginForm />;
 }