feat(admin): 完善玩家管理与角色配置

src/app/admin/layout.tsx

@@ -5,5 +5,5 @@ export default function AdminSegmentLayout({
 }: {
   children: ReactNode;
 }) {
-  return <div className="flex min-h-full flex-1 flex-col">{children}</div>;
+  return <div className="admin-scrollbars flex min-h-full flex-1 flex-col">{children}</div>;
 }