diff --git a/app/Http/Controllers/Admin/PlatformOrderController.php b/app/Http/Controllers/Admin/PlatformOrderController.php
index b7a8b61..f7fe724 100644
--- a/app/Http/Controllers/Admin/PlatformOrderController.php
+++ b/app/Http/Controllers/Admin/PlatformOrderController.php
@@ -1252,6 +1252,14 @@ class PlatformOrderController extends Controller
             return redirect()->back()->with('warning', '当前订单类型为「续费」，但未绑定订阅（site_subscription_id 为空）。为避免续期串单，请先补齐订阅关联后再标记为已生效。');
         }
 
+        // 治理优先：对账不一致/存在退款轨迹时，不建议直接“仅标记为已生效”，避免把带病订单推进到 activated。
+        if ($order->isReconcileMismatch()) {
+            return redirect()->back()->with('warning', '当前订单存在对账不一致（支付回执总额与已付金额不一致），请先补齐/修正回执轨迹后再标记为已生效。');
+        }
+        if ((float) $order->refundTotal() > 0) {
+            return redirect()->back()->with('warning', '当前订单已存在退款记录/退款汇总，请先核对退款轨迹与订单状态后再标记为已生效。');
+        }
+
         // 仅标记“已生效”：用于处理已支付但未生效的订单（不改 payment_status）
         if ($order->payment_status !== 'paid') {
             return redirect()->back()->with('warning', '当前订单尚未支付，无法仅标记为已生效。');
diff --git a/tests/Feature/AdminPlatformOrderMarkActivatedShouldBlockWhenReconcileMismatchTest.php b/tests/Feature/AdminPlatformOrderMarkActivatedShouldBlockWhenReconcileMismatchTest.php
new file mode 100644
index 0000000..a0e6f00
--- /dev/null
+++ b/tests/Feature/AdminPlatformOrderMarkActivatedShouldBlockWhenReconcileMismatchTest.php
@@ -0,0 +1,77 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Merchant;
+use App\Models\Plan;
+use App\Models\PlatformOrder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderMarkActivatedShouldBlockWhenReconcileMismatchTest 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_mark_activated_should_be_blocked_when_reconcile_mismatch(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'po_mark_activated_guard_reconcile_mismatch_plan',
+            'name' => '仅标记生效阻断（对账不一致）测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        $order = PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_MARK_ACTIVATED_GUARD_RECON_MISMATCH_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'pending',
+            'payment_status' => 'paid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 10,
+            'paid_amount' => 10,
+            'placed_at' => now()->subMinutes(10),
+            'paid_at' => now()->subMinutes(5),
+            'meta' => [
+                // 存在回执证据，但与 paid_amount 不一致 => isReconcileMismatch=true
+                'payment_summary' => [
+                    'count' => 1,
+                    'total_amount' => 1.00,
+                ],
+            ],
+        ]);
+
+        $this->assertTrue($order->isReconcileMismatch());
+
+        $res = $this->from('/admin/platform-orders/' . $order->id)
+            ->post('/admin/platform-orders/' . $order->id . '/mark-activated');
+
+        $res->assertRedirect();
+        $res->assertSessionHas('warning');
+
+        $order->refresh();
+        $this->assertSame('pending', (string) $order->status);
+        $this->assertSame('paid', (string) $order->payment_status);
+    }
+}
diff --git a/tests/Feature/AdminPlatformOrderMarkActivatedShouldBlockWhenRefundExistsTest.php b/tests/Feature/AdminPlatformOrderMarkActivatedShouldBlockWhenRefundExistsTest.php
new file mode 100644
index 0000000..cf7522f
--- /dev/null
+++ b/tests/Feature/AdminPlatformOrderMarkActivatedShouldBlockWhenRefundExistsTest.php
@@ -0,0 +1,76 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Merchant;
+use App\Models\Plan;
+use App\Models\PlatformOrder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderMarkActivatedShouldBlockWhenRefundExistsTest 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_mark_activated_should_be_blocked_when_refund_exists(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'po_mark_activated_guard_refund_exists_plan',
+            'name' => '仅标记生效阻断（存在退款轨迹）测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        $order = PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_MARK_ACTIVATED_GUARD_REFUND_EXISTS_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'pending',
+            'payment_status' => 'paid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 10,
+            'paid_amount' => 10,
+            'placed_at' => now()->subMinutes(10),
+            'paid_at' => now()->subMinutes(5),
+            'meta' => [
+                'refund_summary' => [
+                    'count' => 1,
+                    'total_amount' => 1.00,
+                ],
+            ],
+        ]);
+
+        $this->assertGreaterThan(0, (float) $order->refundTotal());
+
+        $res = $this->from('/admin/platform-orders/' . $order->id)
+            ->post('/admin/platform-orders/' . $order->id . '/mark-activated');
+
+        $res->assertRedirect();
+        $res->assertSessionHas('warning');
+
+        $order->refresh();
+        $this->assertSame('pending', (string) $order->status);
+        $this->assertSame('paid', (string) $order->payment_status);
+    }
+}