feat(admin): 仪表盘补齐订阅到期治理入口（7天内到期/已过期）

app/Http/Controllers/Admin/DashboardController.php

@@ -38,6 +38,15 @@ class DashboardController extends Controller
                 // 收费中心（平台侧）
                 'plans' => Plan::count(),
                 'site_subscriptions' => SiteSubscription::count(),
+                'site_subscriptions_expired' => SiteSubscription::query()
+                    ->whereNotNull('ends_at')
+                    ->where('ends_at', '<', now())
+                    ->count(),
+                'site_subscriptions_expiring_7d' => SiteSubscription::query()
+                    ->whereNotNull('ends_at')
+                    ->where('ends_at', '>=', now())
+                    ->where('ends_at', '<', now()->addDays(7))
+                    ->count(),
                 'platform_orders' => PlatformOrder::count(),
                 'platform_orders_unpaid_pending' => PlatformOrder::query()
                     ->where('payment_status', 'unpaid')

resources/views/admin/dashboard.blade.php

@@ -97,7 +97,7 @@
         <div class="muted">聚焦收费闭环的日常治理入口：订单 → 订阅 → 套餐。</div>
 
         <div class="mt-12">
-            <div class="muted">快捷筛选：</div>
+            <div class="muted">平台订单快捷筛选：</div>
             <div class="actions mt-8">
                 <a class="btn btn-secondary btn-sm" href="{!! $platformOrdersQuickLinks['unpaid_pending'] !!}">待支付（{{ (int) ($stats['platform_orders_unpaid_pending'] ?? 0) }}）</a>
                 <a class="btn btn-secondary btn-sm" href="{!! $platformOrdersQuickLinks['paid_pending'] !!}">待生效（{{ (int) ($stats['platform_orders_paid_pending'] ?? 0) }}）</a>
@@ -107,7 +107,15 @@
             </div>
         </div>
 
-        <div class="muted muted-xs mt-10">说明：这里先落“入口与布局骨架”，后续会把 KPI/趋势/排行 接入真实聚合指标。</div>
+        <div class="mt-12">
+            <div class="muted">订阅到期治理：</div>
+            <div class="actions mt-8">
+                <a class="btn btn-secondary btn-sm" href="{!! \App\Support\BackUrl::withBack('/admin/site-subscriptions?expiry=expiring_7d', $selfWithoutBack) !!}">7天内到期（{{ (int) ($stats['site_subscriptions_expiring_7d'] ?? 0) }}）</a>
+                <a class="btn btn-secondary btn-sm" href="{!! \App\Support\BackUrl::withBack('/admin/site-subscriptions?expiry=expired', $selfWithoutBack) !!}">已过期（{{ (int) ($stats['site_subscriptions_expired'] ?? 0) }}）</a>
+            </div>
+        </div>
+
+        <div class="muted muted-xs mt-10">说明：这里先把收费主链的高频治理入口收敛到仪表盘；后续再补趋势/排行的真实聚合。</div>
     </div>
 
     <div class="card">

tests/Feature/AdminDashboardSubscriptionExpiryQuickLinksShouldRenderTest.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminDashboardSubscriptionExpiryQuickLinksShouldRenderTest extends TestCase
+{
+    use RefreshDatabase;
+
+    protected function loginAsPlatformAdmin(): void
+    {
+        $this->seed();
+
+        $this->post('/admin/login', [
+            'email' => 'platform.admin@demo.local',
+            'password' => 'Platform@123456',
+        ])->assertRedirect('/admin');
+    }
+
+    public function test_dashboard_subscription_expiry_quick_links_should_render(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->get('/admin');
+        $res->assertOk();
+
+        $res->assertSee('订阅到期治理');
+        $res->assertSee('href="/admin/site-subscriptions?expiry=expiring_7d&back=%2Fadmin"', false);
+        $res->assertSee('href="/admin/site-subscriptions?expiry=expired&back=%2Fadmin"', false);
+        $res->assertDontSee('&amp;back=', false);
+    }
+}