feat(v2): reconcile Runner 骨架 + 订单级过期清理(超 TTL pending 单/零尝试孤儿单自动关闭)

internal/reconcile/orders_test.go

@@ -0,0 +1,31 @@
+package reconcile_test
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/wangjia/pay/internal/model"
+	"github.com/wangjia/pay/internal/reconcile"
+	"github.com/wangjia/pay/internal/store"
+)
+
+func TestOrderExpirerTaskClosesStalePending(t *testing.T) {
+	db := model.OpenTestDB(t)
+	s := store.NewOrderStore(db)
+	now := time.Date(2026, 7, 10, 12, 0, 0, 0, time.UTC)
+
+	o := &model.OrderV2{OutTradeNo: "OLD", AmountMinor: 100, Currency: "USDT", Status: model.OrderPendingV2}
+	_ = s.CreateOrder(o)
+	_ = db.Model(&model.OrderV2{}).Where("out_trade_no = ?", "OLD").
+		Update("created_at", now.Add(-2*time.Hour)).Error
+
+	task := reconcile.OrderExpirerTask(s, time.Hour, func() time.Time { return now })
+	if err := task(context.Background()); err != nil {
+		t.Fatalf("task: %v", err)
+	}
+	got, _ := s.GetOrder("OLD")
+	if got.Status != model.OrderExpiredV2 {
+		t.Fatalf("超时 pending 单应 expired, got %v", got.Status)
+	}
+}