已退回后的还是可以继续提交

internal/store/postgres/refund_store.go

@@ -109,14 +109,13 @@ func (s *RefundStore) List(ctx context.Context, opts *store.QueryOptions, filter
 	return requests, total, nil
 }
 
-// FindActiveByOrderID 查找订单关联的活跃退款申请（状态为待审批、已通过、已退回）
+// FindActiveByOrderID 查找订单关联的活跃退款申请（状态为待审批、已通过）
 func (s *RefundStore) FindActiveByOrderID(ctx context.Context, orderID uint) (*model.RefundRequest, error) {
 	var req model.RefundRequest
 	err := s.db.WithContext(ctx).
 		Where("order_id = ? AND status IN ?", orderID, []int{
 			model.RefundStatusPending,
 			model.RefundStatusApproved,
-			model.RefundStatusReturned,
 		}).
 		First(&req).Error
 	if err != nil {