DELETE FROM qipai_schema_migrations
WHERE version = '2026062728';

ALTER TABLE qipai_cleaning_settlements
  DROP FOREIGN KEY fk_qipai_cleaning_settlements_paid_by,
  DROP INDEX idx_qipai_cleaning_settlement_payout,
  DROP COLUMN payout_error,
  DROP COLUMN payout_reference,
  DROP COLUMN payout_channel,
  DROP COLUMN paid_by;