diff --git a/resources/views/admin/platform_orders/index.blade.php b/resources/views/admin/platform_orders/index.blade.php
index fba67b4..604e972 100644
--- a/resources/views/admin/platform_orders/index.blade.php
+++ b/resources/views/admin/platform_orders/index.blade.php
@@ -914,7 +914,22 @@
                 @php
                     $orderShowUrl = '/admin/platform-orders/' . $order->id . '?' . \Illuminate\Support\Arr::query(['back' => $selfWithoutBack]);
                 @endphp
-                <td><a href="{!! $orderShowUrl !!}">{{ $order->order_no }}</a></td>
+                <td>
+                    <a href="{!! $orderShowUrl !!}">{{ $order->order_no }}</a>
+                    @php
+                        $rowLeadId = (int) (data_get($order->meta, 'platform_lead_id') ?? 0);
+                        $rowLeadUrl = '';
+                        if ($rowLeadId > 0) {
+                            $rowLeadUrl = '/admin/platform-leads?' . \Illuminate\Support\Arr::query([
+                                'lead_id' => $rowLeadId,
+                                'back' => $selfWithoutBack,
+                            ]);
+                        }
+                    @endphp
+                    @if($rowLeadId > 0)
+                        <div class="muted muted-xs">线索：<a class="link" href="{!! $rowLeadUrl !!}">#{{ $rowLeadId }}</a></div>
+                    @endif
+                </td>
                 <td>
                     @if($order->merchant)
                         <a href="{!! request()->fullUrlWithQuery(['merchant_id' => $order->merchant->id, 'page' => null]) !!}" class="link">{{ $order->merchant->name }}</a>
diff --git a/tests/Feature/AdminPlatformOrderIndexShowsLeadBadgeForRowTest.php b/tests/Feature/AdminPlatformOrderIndexShowsLeadBadgeForRowTest.php
new file mode 100644
index 0000000..1ec03b7
--- /dev/null
+++ b/tests/Feature/AdminPlatformOrderIndexShowsLeadBadgeForRowTest.php
@@ -0,0 +1,92 @@
+<?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 Illuminate\Support\Arr;
+use Tests\TestCase;
+
+class AdminPlatformOrderIndexShowsLeadBadgeForRowTest 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_index_should_render_lead_link_when_order_meta_has_platform_lead_id(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+
+        $plan = Plan::query()->create([
+            'code' => 'index_row_lead_plan',
+            'name' => '列表行线索提示测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        $lead = PlatformLead::query()->create([
+            'name' => '列表行线索',
+            'mobile' => '',
+            'email' => '',
+            'company' => '',
+            'source' => 'test',
+            'status' => 'new',
+            'plan_id' => $plan->id,
+            'meta' => ['from' => 'test'],
+        ]);
+
+        $order = PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'site_subscription_id' => null,
+            'created_by_admin_id' => 1,
+            'order_no' => 'PO_INDEX_LEAD_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'pending',
+            'payment_status' => 'unpaid',
+            'payment_channel' => null,
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'list_amount' => 10,
+            'discount_amount' => 0,
+            'payable_amount' => 10,
+            'paid_amount' => 0,
+            'placed_at' => now(),
+            'plan_snapshot' => ['plan_id' => $plan->id],
+            'meta' => ['platform_lead_id' => $lead->id],
+            'remark' => 'from lead',
+        ]);
+
+        $back = '/admin/platform-orders?' . Arr::query(['payment_status' => 'unpaid']);
+        $res = $this->get('/admin/platform-orders?back=' . urlencode($back));
+        $res->assertOk();
+
+        $expectedLeadUrl = '/admin/platform-leads?' . Arr::query([
+            'lead_id' => $lead->id,
+            'back' => '/admin/platform-orders',
+        ]);
+
+        $res->assertSee('PO_INDEX_LEAD_0001');
+        $res->assertSee('线索：', false);
+        $res->assertSee('href="' . $expectedLeadUrl . '"', false);
+    }
+}