feat(plans): 列表显示关联订阅/订单数量并提供跳转

app/Http/Controllers/Admin/PlanController.php

@@ -89,7 +89,7 @@ class PlanController extends Controller
             'published' => trim((string) $request->query('published', '')),
         ];
 
-        $plansQuery = $this->applyFilters(Plan::query(), $filters);
+        $plansQuery = $this->applyFilters(Plan::query()->withCount(['subscriptions', 'platformOrders']), $filters);
 
         $plans = (clone $plansQuery)
             ->orderBy('sort')
@@ -111,6 +111,9 @@ class PlanController extends Controller
                 'yearly_plans' => (clone $plansQuery)->where('billing_cycle', 'yearly')->count(),
                 'published_plans' => (clone $plansQuery)->whereNotNull('published_at')->count(),
                 'unpublished_plans' => (clone $plansQuery)->whereNull('published_at')->count(),
+                // 治理联动：当前筛选范围内关联订阅/订单总量
+                'subscriptions_count' => (clone $plansQuery)->sum('subscriptions_count'),
+                'platform_orders_count' => (clone $plansQuery)->sum('platform_orders_count'),
             ],
             'statusLabels' => $this->statusLabels(),
             'billingCycleLabels' => $this->billingCycleLabels(),

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

@@ -73,12 +73,12 @@
         <div class="num-md">{{ $summaryStats['yearly_plans'] ?? 0 }}</div>
     </div>
     <div class="card">
-        <h3>已发布</h3>
-        <div class="num-md">{{ $summaryStats['published_plans'] ?? 0 }}</div>
+        <h3>关联订阅总量</h3>
+        <div class="num-md">{{ $summaryStats['subscriptions_count'] ?? 0 }}</div>
     </div>
     <div class="card">
-        <h3>未发布</h3>
-        <div class="num-md">{{ $summaryStats['unpublished_plans'] ?? 0 }}</div>
+        <h3>关联平台订单总量</h3>
+        <div class="num-md">{{ $summaryStats['platform_orders_count'] ?? 0 }}</div>
     </div>
 </div>
 
@@ -102,6 +102,8 @@
             <th>状态</th>
             <th>排序</th>
             <th>发布时间</th>
+            <th>关联订阅</th>
+            <th>关联平台订单</th>
             <th>操作</th>
         </tr>
         </thead>
@@ -120,6 +122,22 @@
                 <td>{{ $statusLabels[$plan->status] ?? $plan->status }}</td>
                 <td>{{ $plan->sort }}</td>
                 <td>{{ optional($plan->published_at)->format('Y-m-d H:i:s') ?: '-' }}</td>
+                <td>
+                    @php $subCount = (int) ($plan->subscriptions_count ?? 0); @endphp
+                    @if($subCount > 0)
+                        <a class="link" href="/admin/site-subscriptions?plan_id={{ $plan->id }}">{{ $subCount }} 个</a>
+                    @else
+                        <span class="muted">0</span>
+                    @endif
+                </td>
+                <td>
+                    @php $orderCount = (int) ($plan->platform_orders_count ?? 0); @endphp
+                    @if($orderCount > 0)
+                        <a class="link" href="/admin/platform-orders?plan_id={{ $plan->id }}">{{ $orderCount }} 单</a>
+                    @else
+                        <span class="muted">0</span>
+                    @endif
+                </td>
                 <td>
                     <a href="/admin/plans/{{ $plan->id }}/edit" class="link">编辑</a>
 
@@ -136,7 +154,7 @@
             </tr>
         @empty
             <tr>
-                <td colspan="10" class="muted">暂无套餐数据，当前阶段先把套餐主表与总台目录立起来，后续可继续接套餐创建、授权项与订阅关联。</td>
+                <td colspan="12" class="muted">暂无套餐数据，当前阶段先把套餐主表与总台目录立起来，后续可继续接套餐创建、授权项与订阅关联。</td>
             </tr>
         @endforelse
         </tbody>

tests/Feature/AdminPlanLinksToSubscriptionsAndOrdersTest.php

@@ -0,0 +1,86 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Merchant;
+use App\Models\Plan;
+use App\Models\PlatformOrder;
+use App\Models\SiteSubscription;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlanLinksToSubscriptionsAndOrdersTest 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_plans_page_shows_links_to_related_subscriptions_and_orders(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+
+        $plan = Plan::query()->create([
+            'code' => 'link_test_monthly',
+            'name' => '联动测试（月付）',
+            'billing_cycle' => 'monthly',
+            'price' => 9.9,
+            'list_price' => 9.9,
+            'status' => 'active',
+            'sort' => 1,
+            'published_at' => now(),
+        ]);
+
+        $sub = SiteSubscription::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'status' => 'activated',
+            'source' => 'manual',
+            'subscription_no' => 'SUB_LINK_PLAN_0001',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'amount' => 9.9,
+            'starts_at' => now()->subDay(),
+            'ends_at' => now()->addMonth(),
+            'activated_at' => now()->subDay(),
+        ]);
+
+        PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'site_subscription_id' => $sub->id,
+            'order_no' => 'PO_LINK_PLAN_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'activated',
+            'payment_status' => 'paid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'list_amount' => 9.9,
+            'discount_amount' => 0,
+            'payable_amount' => 9.9,
+            'paid_amount' => 9.9,
+            'placed_at' => now()->subHour(),
+            'paid_at' => now()->subMinutes(30),
+            'activated_at' => now()->subMinutes(20),
+        ]);
+
+        $this->get('/admin/plans')
+            ->assertOk()
+            ->assertSee('/admin/site-subscriptions?plan_id=' . $plan->id, false)
+            ->assertSee('/admin/platform-orders?plan_id=' . $plan->id, false)
+            ->assertSee('关联订阅')
+            ->assertSee('关联平台订单');
+    }
+}