ui(site-subscriptions): hide renewal order CTA in attach order mode

resources/views/admin/site_subscriptions/index.blade.php

@@ -509,7 +509,9 @@
                         $renewOrderUrl = \App\Support\BackUrl::withBack('/admin/platform-orders/create?' . \Illuminate\Support\Arr::query($q), $back);
                     @endphp
                     <div class="mt-4 actions gap-10">
+                        @if($attachOrderId <= 0)
                             <a class="btn btn-secondary btn-sm" href="{!! $renewOrderUrl !!}">续费下单</a>
+                        @endif
 
                         @if($attachOrderId > 0)
                             @php