diff --git a/app/Http/Controllers/Admin/PlatformOrderController.php b/app/Http/Controllers/Admin/PlatformOrderController.php
index 47a35c4..a6b16fe 100644
--- a/app/Http/Controllers/Admin/PlatformOrderController.php
+++ b/app/Http/Controllers/Admin/PlatformOrderController.php
@@ -1383,6 +1383,7 @@ class PlatformOrderController extends Controller
             'synced_only' => (string) $request->input('synced_only', ''),
             'sync_status' => trim((string) $request->input('sync_status', '')),
             'keyword' => trim((string) $request->input('keyword', '')),
+            'lead_id' => trim((string) $request->input('lead_id', '')),
             'sync_error_keyword' => trim((string) $request->input('sync_error_keyword', '')),
             'bmpa_error_keyword' => trim((string) $request->input('bmpa_error_keyword', '')),
             'syncable_only' => (string) $request->input('syncable_only', ''),
@@ -1587,6 +1588,7 @@ class PlatformOrderController extends Controller
             'synced_only' => (string) $request->input('synced_only', ''),
             'sync_status' => trim((string) $request->input('sync_status', '')),
             'keyword' => trim((string) $request->input('keyword', '')),
+            'lead_id' => trim((string) $request->input('lead_id', '')),
             'sync_error_keyword' => trim((string) $request->input('sync_error_keyword', '')),
             'bmpa_error_keyword' => trim((string) $request->input('bmpa_error_keyword', '')),
             'syncable_only' => (string) $request->input('syncable_only', ''),
@@ -1712,6 +1714,7 @@ class PlatformOrderController extends Controller
             'synced_only' => (string) $request->input('synced_only', ''),
             'sync_status' => trim((string) $request->input('sync_status', '')),
             'keyword' => trim((string) $request->input('keyword', '')),
+            'lead_id' => trim((string) $request->input('lead_id', '')),
             'sync_error_keyword' => trim((string) $request->input('sync_error_keyword', '')),
             'bmpa_error_keyword' => trim((string) $request->input('bmpa_error_keyword', '')),
             'syncable_only' => (string) $request->input('syncable_only', ''),
@@ -1791,6 +1794,7 @@ class PlatformOrderController extends Controller
             'synced_only' => (string) $request->input('synced_only', ''),
             'sync_status' => trim((string) $request->input('sync_status', '')),
             'keyword' => trim((string) $request->input('keyword', '')),
+            'lead_id' => trim((string) $request->input('lead_id', '')),
             'sync_error_keyword' => trim((string) $request->input('sync_error_keyword', '')),
             'bmpa_error_keyword' => trim((string) $request->input('bmpa_error_keyword', '')),
             'syncable_only' => (string) $request->input('syncable_only', ''),
diff --git a/tests/Feature/AdminPlatformOrderBatchMarkPaidAndActivateLeadIdFilterFieldsTest.php b/tests/Feature/AdminPlatformOrderBatchMarkPaidAndActivateLeadIdFilterFieldsTest.php
new file mode 100644
index 0000000..557976c
--- /dev/null
+++ b/tests/Feature/AdminPlatformOrderBatchMarkPaidAndActivateLeadIdFilterFieldsTest.php
@@ -0,0 +1,115 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Merchant;
+use App\Models\Plan;
+use App\Models\PlatformLead;
+use App\Models\PlatformOrder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderBatchMarkPaidAndActivateLeadIdFilterFieldsTest 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_batch_mark_paid_and_activate_filtered_scope_respects_lead_id_filter(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'batch_mark_paid_and_activate_lead_filter_plan',
+            'name' => '批量BMPA（线索筛选）测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 30,
+            'list_price' => 30,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        $leadA = PlatformLead::query()->create([
+            'name' => 'Lead A',
+            'mobile' => '13800000011',
+            'company' => 'A Inc',
+            'status' => 'new',
+        ]);
+
+        $leadB = PlatformLead::query()->create([
+            'name' => 'Lead B',
+            'mobile' => '13800000012',
+            'company' => 'B Inc',
+            'status' => 'new',
+        ]);
+
+        // A：待处理+未支付 + 归属 leadA（应被推进）
+        $a = PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_BMPA_LEAD_A',
+            'order_type' => 'new_purchase',
+            'status' => 'pending',
+            'payment_status' => 'unpaid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 30,
+            'paid_amount' => 0,
+            'placed_at' => now()->subMinutes(10),
+            'meta' => [
+                'platform_lead_id' => $leadA->id,
+            ],
+        ]);
+
+        // B：待处理+未支付 + 归属 leadB（应被 lead_id 排除）
+        $b = PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_BMPA_LEAD_B',
+            'order_type' => 'new_purchase',
+            'status' => 'pending',
+            'payment_status' => 'unpaid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 30,
+            'paid_amount' => 0,
+            'placed_at' => now()->subMinutes(9),
+            'meta' => [
+                'platform_lead_id' => $leadB->id,
+            ],
+        ]);
+
+        $this->post('/admin/platform-orders/batch-mark-paid-and-activate', [
+            'scope' => 'filtered',
+            'status' => 'pending',
+            'payment_status' => 'unpaid',
+            'lead_id' => (string) $leadA->id,
+            'limit' => 50,
+        ])->assertRedirect();
+
+        $a->refresh();
+        $b->refresh();
+
+        $this->assertSame('paid', $a->payment_status);
+        $this->assertSame('activated', $a->status);
+        $this->assertNotNull(data_get($a->meta, 'subscription_activation.subscription_id'));
+
+        $this->assertSame('unpaid', $b->payment_status);
+        $this->assertSame('pending', $b->status);
+        $this->assertNull(data_get($b->meta, 'subscription_activation.subscription_id'));
+    }
+}