platform orders: bmpa receipt mismatch safety valve uses configured tolerance

app/Http/Controllers/Admin/PlatformOrderController.php

@@ -1240,7 +1240,11 @@ class PlatformOrderController extends Controller
                     $receiptCents = (int) round($receiptTotal * 100);
                     $expectedCents = (int) round($expectedPaid * 100);
 
-                    if (abs($receiptCents - $expectedCents) >= 1) {
+                    $tol = (float) config('saasshop.amounts.tolerance', 0.01);
+                    $tolCents = (int) round($tol * 100);
+                    $tolCents = max(1, $tolCents);
+
+                    if (abs($receiptCents - $expectedCents) >= $tolCents) {
                         throw new \InvalidArgumentException('订单回执总额与应付金额不一致，不允许批量推进，请先修正回执/金额后再处理。');
                     }
                 }

tests/Feature/AdminPlatformOrderBatchMarkPaidAndActivateToleranceConfigTest.php

@@ -0,0 +1,93 @@
+<?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 AdminPlatformOrderBatchMarkPaidAndActivateToleranceConfigTest 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_uses_configured_tolerance_for_receipt_mismatch_safety_valve(): void
+    {
+        // 将容差放大到 0.05（5 分），以验证 safety valve 使用配置，而不是硬编码 0.01（1 分）
+        config()->set('saasshop.amounts.tolerance', 0.05);
+
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'bmpa_tol_test_plan',
+            'name' => 'BMPA 容差配置测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        // 应付 10.00，回执 10.02（差 2 分）
+        // 如果容差=5 分，则允许通过，不应写入 batch_mark_paid_and_activate_error
+        $order = PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_BMPA_TOL_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' => [
+                'payment_receipts' => [
+                    [
+                        'type' => 'manual',
+                        'channel' => 'test',
+                        'amount' => 10.02,
+                        'paid_at' => now()->toDateTimeString(),
+                        'note' => '回执略微偏差',
+                    ],
+                ],
+                'payment_summary' => [
+                    'count' => 1,
+                    'total_amount' => 10.02,
+                    'last_at' => now()->toDateTimeString(),
+                    'last_amount' => 10.02,
+                    'last_channel' => 'test',
+                ],
+            ],
+        ]);
+
+        $this->post('/admin/platform-orders/batch-mark-paid-and-activate', [
+            'scope' => 'filtered',
+            'status' => 'pending',
+            'payment_status' => 'unpaid',
+            'limit' => 50,
+        ])->assertRedirect();
+
+        $order->refresh();
+
+        $this->assertEmpty(data_get($order->meta, 'batch_mark_paid_and_activate_error.message'));
+        $this->assertSame('paid', $order->payment_status);
+        $this->assertSame('activated', $order->status);
+    }
+}