Subscriptions: add expiry governance block on index

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

@@ -86,6 +86,23 @@
     </div>
 </div>
 
+<div class="card mb-20">
+    <h3>到期治理</h3>
+    <div class="muted mb-10">按到期时间（ends_at）快速定位需要续费/处理的订阅集合（不改变订阅 status 字段）。</div>
+
+    @php
+        $expiredUrl = $buildQuickFilterUrl(['status' => null, 'expiry' => 'expired']);
+        $expiring7dUrl = $buildQuickFilterUrl(['status' => null, 'expiry' => 'expiring_7d']);
+    @endphp
+
+    <div class="actions">
+        <a class="btn btn-secondary btn-sm" href="{!! $expiredUrl !!}">已过期（{{ $summaryStats['expired_subscriptions'] ?? 0 }}）</a>
+        <a class="btn btn-secondary btn-sm" href="{!! $expiring7dUrl !!}">7天内到期（{{ $summaryStats['expiring_7d_subscriptions'] ?? 0 }}）</a>
+    </div>
+
+    <div class="muted muted-xs mt-6">建议：先处理“7天内到期”续费触达，再处理“已过期”补单或关闭。</div>
+</div>
+
 <div class="card mb-20">
     <h3>筛选条件</h3>
     <form method="get" action="/admin/site-subscriptions" class="grid-4">