双倍时间bug

queue/logic/order/activateOrderLogic.go

@@ -107,7 +107,7 @@ func (l *ActivateOrderLogic) ProcessTask(ctx context.Context, task *asynq.Task)
 		logger.Field("order_type", orderInfo.Type),
 		logger.Field("user_id", orderInfo.UserId))
 
-	if err = l.processOrderByType(ctx, orderInfo); err != nil {
+	if err = l.processOrderByType(ctx, orderInfo, payload.IAPExpireAt); err != nil {
 		logger.WithContext(ctx).Error("[ActivateOrderLogic] 处理订单失败，将重试",
 			logger.Field("order_no", orderInfo.OrderNo),
 			logger.Field("order_type", orderInfo.Type),
@@ -169,12 +169,12 @@ func (l *ActivateOrderLogic) validateAndGetOrder(ctx context.Context, orderNo st
 }
 
 // processOrderByType routes order processing based on the order type
-func (l *ActivateOrderLogic) processOrderByType(ctx context.Context, orderInfo *order.Order) error {
+func (l *ActivateOrderLogic) processOrderByType(ctx context.Context, orderInfo *order.Order, iapExpireAt int64) error {
 	switch orderInfo.Type {
 	case OrderTypeSubscribe:
 		return l.NewPurchase(ctx, orderInfo)
 	case OrderTypeRenewal:
-		return l.Renewal(ctx, orderInfo)
+		return l.Renewal(ctx, orderInfo, iapExpireAt)
 	case OrderTypeResetTraffic:
 		return l.ResetTraffic(ctx, orderInfo)
 	case OrderTypeRecharge:
@@ -716,7 +716,7 @@ func (l *ActivateOrderLogic) clearServerCache(ctx context.Context, sub *subscrib
 
 // Renewal handles subscription renewal including subscription extension,
 // traffic reset (if configured), commission processing, and notifications
-func (l *ActivateOrderLogic) Renewal(ctx context.Context, orderInfo *order.Order) error {
+func (l *ActivateOrderLogic) Renewal(ctx context.Context, orderInfo *order.Order, iapExpireAt int64) error {
 	userInfo, err := l.getExistingUser(ctx, orderInfo.UserId)
 	if err != nil {
 		return err
@@ -732,8 +732,16 @@ func (l *ActivateOrderLogic) Renewal(ctx context.Context, orderInfo *order.Order
 		return err
 	}
 
-	if err = l.updateSubscriptionForRenewal(ctx, userSub, sub, orderInfo); err != nil {
-		return err
+	if iapExpireAt > 0 {
+		// Apple IAP 续费：attachTransactionLogic 已通过 payload 传入 Apple 端计算的到期时间，
+		// 直接使用该时间，避免在现有 expire_time 基础上再叠加天数导致双重计算。
+		if err = l.updateSubscriptionWithIAPExpire(ctx, userSub, sub, iapExpireAt); err != nil {
+			return err
+		}
+	} else {
+		if err = l.updateSubscriptionForRenewal(ctx, userSub, sub, orderInfo); err != nil {
+			return err
+		}
 	}
 
 	// Clear user subscription cache
@@ -768,6 +776,33 @@ func (l *ActivateOrderLogic) getUserSubscription(ctx context.Context, token stri
 	return userSub, nil
 }
 
+// updateSubscriptionWithIAPExpire 用于 Apple IAP 续费：直接将 Apple 服务端计算的
+// 到期时间写入订阅，同时处理流量重置和 FinishedAt 清零，不再叠加天数。
+func (l *ActivateOrderLogic) updateSubscriptionWithIAPExpire(ctx context.Context, userSub *user.Subscribe, sub *subscribe.Subscribe, iapExpireAt int64) error {
+	now := time.Now()
+	newExpire := time.Unix(iapExpireAt, 0)
+	today := now.Day()
+	resetDay := newExpire.Day()
+
+	if sub.RenewalReset != nil && *sub.RenewalReset || today == resetDay {
+		userSub.Download = 0
+		userSub.Upload = 0
+	}
+
+	if userSub.FinishedAt != nil {
+		userSub.FinishedAt = nil
+	}
+
+	userSub.ExpireTime = newExpire
+	userSub.Status = 1
+
+	if err := l.svc.UserModel.UpdateSubscribe(ctx, userSub); err != nil {
+		logger.WithContext(ctx).Error("Update user subscribe (IAP) failed", logger.Field("error", err.Error()))
+		return err
+	}
+	return nil
+}
+
 // updateSubscriptionForRenewal updates subscription details for renewal including
 // expiration time extension and traffic reset if configured
 func (l *ActivateOrderLogic) updateSubscriptionForRenewal(ctx context.Context, userSub *user.Subscribe, sub *subscribe.Subscribe, orderInfo *order.Order) error {