feat: 支持证书托管和节点自动安装

app/admin/admin-nav.tsx

@@ -6,6 +6,7 @@ import {
   Server,
   Radio,
   ScrollText,
+  ShieldCheck,
 } from "lucide-react";
 import Link from "next/link";
 import { usePathname } from "next/navigation";
@@ -17,12 +18,19 @@ type NavItem = {
 
 export function AdminNav({ items }: { items: NavItem[] }) {
   const pathname = usePathname();
-  const icons = [LayoutDashboard, Users, Server, Radio, ScrollText];
+  const icons: Record<string, typeof Server> = {
+    "/admin/dashboard": LayoutDashboard,
+    "/admin/users": Users,
+    "/admin/nodes": Server,
+    "/admin/certificates": ShieldCheck,
+    "/admin/subscriptions": Radio,
+    "/admin/audits": ScrollText,
+  };
 
   return (
     <nav className="nav-list">
-      {items.map((item, index) => {
-        const Icon = icons[index];
+      {items.map((item) => {
+        const Icon = icons[item.href] ?? Server;
         const active =
           pathname === item.href || pathname.startsWith(`${item.href}/`);