平台订单列表锁定订阅筛选时：新建订单链接附带 require_subscription=1 并更新测试

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

@@ -1036,6 +1036,9 @@
             }
             if (trim((string) ($filters['site_subscription_id'] ?? '')) !== '') {
                 $createQuery['site_subscription_id'] = (int) ($filters['site_subscription_id'] ?? 0);
+                // 治理口径：当从订阅维度锁定进入时，创建页应显式携带 require_subscription=1
+                //（即使已带 site_subscription_id，也用于统一口径/便于排查链路来源）。
+                $createQuery['require_subscription'] = '1';
             }
             // 线索联动：若当前列表已按 lead_id 锁定，则新建订单也应带上 lead_id，维持闭环追溯
             if (trim((string) ($filters['lead_id'] ?? '')) !== '') {

tests/Feature/AdminPlatformOrderIndexCreateLinkPrefillFromFiltersTest.php

@@ -72,6 +72,7 @@ class AdminPlatformOrderIndexCreateLinkPrefillFromFiltersTest extends TestCase
             'merchant_id' => $merchant->id,
             'plan_id' => $plan->id,
             'site_subscription_id' => $sub->id,
+            'require_subscription' => '1',
         ]);
 
         $res->assertSee($expectedCreateUrl, false);