diff --git a/app/Http/Controllers/Admin/PlatformOrderController.php b/app/Http/Controllers/Admin/PlatformOrderController.php
index a6b16fe..8e82da1 100644
--- a/app/Http/Controllers/Admin/PlatformOrderController.php
+++ b/app/Http/Controllers/Admin/PlatformOrderController.php
@@ -1081,6 +1081,7 @@ class PlatformOrderController extends Controller
             $headers = [
                 'ID',
                 '订单号',
+                '线索ID',
                 '站点',
                 '套餐',
                 '订单类型',
@@ -1149,6 +1150,7 @@ class PlatformOrderController extends Controller
                     $row = [
                         $order->id,
                         $order->order_no,
+                        (int) (data_get($order->meta, 'platform_lead_id') ?? 0),
                         $order->merchant?->name ?? '',
                         $order->plan_name ?: ($order->plan?->name ?? ''),
                         $order->order_type,
diff --git a/tests/Feature/AdminPlatformOrderExportTest.php b/tests/Feature/AdminPlatformOrderExportTest.php
index 96d0cc9..c553d18 100644
--- a/tests/Feature/AdminPlatformOrderExportTest.php
+++ b/tests/Feature/AdminPlatformOrderExportTest.php
@@ -211,5 +211,57 @@ class AdminPlatformOrderExportTest extends TestCase
 
         $this->get('/admin/platform-orders/export')
             ->assertRedirect('/admin/login');
-    }
+}
+
+    public function test_platform_admin_can_export_platform_orders_csv_with_lead_id_column(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'export_order_lead_id_test',
+            'name' => '导出线索ID测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        $lead = \App\Models\PlatformLead::query()->create([
+            'name' => 'Lead Export',
+            'mobile' => '13800000999',
+            'company' => 'Export Inc',
+            'status' => 'new',
+        ]);
+
+        PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_EXPORT_LEAD_0001',
+            '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' => 10,
+            'paid_amount' => 0,
+            'placed_at' => now(),
+            'meta' => [
+                'platform_lead_id' => $lead->id,
+            ],
+        ]);
+
+        $res = $this->get('/admin/platform-orders/export?download=1&lead_id=' . $lead->id);
+        $res->assertOk();
+
+        $content = $res->streamedContent();
+        $this->assertStringContainsString('线索ID', $content);
+        $this->assertStringContainsString('PO_EXPORT_LEAD_0001', $content);
+        $this->assertStringContainsString((string) $lead->id, $content);
+    }
+
 }