优化ui

app/admin/layout.tsx

@@ -3,11 +3,11 @@ import { requireAdminAccess } from "@/lib/session";
 import { AdminNav } from "./admin-nav";
 
 const navItems = [
-  { href: "/admin/dashboard", label: "仪表盘", meta: "运行态与健康度" },
-  { href: "/admin/users", label: "用户管理", meta: "凭证、额度与订阅" },
-  { href: "/admin/nodes", label: "节点管理", meta: "接入、鉴权与导出" },
-  { href: "/admin/subscriptions", label: "订阅配置", meta: "模板与代理分组" },
-  { href: "/admin/audits", label: "审计日志", meta: "鉴权失败与追踪" },
+  { href: "/admin/dashboard", label: "仪表盘" },
+  { href: "/admin/users", label: "用户管理" },
+  { href: "/admin/nodes", label: "节点管理" },
+  { href: "/admin/subscriptions", label: "订阅配置" },
+  { href: "/admin/audits", label: "审计日志" },
 ];
 
 export default async function AdminLayout({
@@ -23,9 +23,9 @@ export default async function AdminLayout({
         <div className="brand-block">
           <span className="eyebrow">HY2 PANEL</span>
           <h1>鹅梯控制台</h1>
-          <p className="muted">
-            管理员 {session.username} 已登录
-          </p>
+          <div className="badge-row">
+            <span className="status-pill status-pill--ink">{session.username}</span>
+          </div>
         </div>
         <AdminNav items={navItems} />
         <form action="/logout" method="post">