Admin subscriptions: batch mark expired with safety guards

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

@@ -237,6 +237,12 @@
 
 <div class="card mb-20">
     <h3>工具</h3>
+
+    @php
+        $batchMarkExpiredEnabled = (string) ($filters['expiry'] ?? '') === 'expired';
+        $batchMarkExpiredReason = $batchMarkExpiredEnabled ? '' : '请先进入「已过期（expiry=expired）」集合后再执行批量标记。';
+    @endphp
+
     <div class="grid-2">
         <form method="get" action="/admin/site-subscriptions/export" class="actions gap-10">
             <input type="hidden" name="download" value="1">
@@ -264,6 +270,28 @@
         @if(!($isExpiryView ?? false) && $attachOrderId <= 0)
             <a class="btn btn-sm" href="{!! $createOrderFromSubIndexUrl !!}">续费下单（先选订阅）</a>
         @endif
+
+        <form method="post" action="/admin/site-subscriptions/batch-mark-expired" data-action="disable-on-submit" onsubmit="return confirm('确认将当前筛选集合内的订阅批量标记为已过期？该操作会更新 status 字段。');" class="actions gap-10">
+            @csrf
+            <input type="hidden" name="status" value="{{ $filters['status'] ?? '' }}">
+            <input type="hidden" name="merchant_id" value="{{ $filters['merchant_id'] ?? '' }}">
+            <input type="hidden" name="plan_id" value="{{ $filters['plan_id'] ?? '' }}">
+            <input type="hidden" name="expiry" value="{{ $filters['expiry'] ?? '' }}">
+            <input type="hidden" name="keyword" value="{{ $filters['keyword'] ?? '' }}">
+
+            <label class="muted form-inline-row">
+                <span>确认输入</span>
+                <input type="text" name="confirm" placeholder="YES" class="w-140" @disabled(! $batchMarkExpiredEnabled)>
+                <span>（必须输入 YES 才会执行）</span>
+            </label>
+
+            <div>
+                <button class="btn btn-danger btn-sm" type="submit" @disabled(! $batchMarkExpiredEnabled) title="{{ $batchMarkExpiredReason }}">批量标记已过期（当前集合）</button>
+                @if(! $batchMarkExpiredEnabled)
+                    <div class="adm-tool-blocked-hint">提示：{{ $batchMarkExpiredReason }}</div>
+                @endif
+            </div>
+        </form>
     </div>
     <div class="muted muted-xs mt-6">
         @if($attachOrderId > 0)