ALTER TABLE wor_supply_request ADD profit_loss_price numeric(20, 6) NULL;
COMMENT ON COLUMN wor_supply_request.profit_loss_price IS '盈亏金额';

   -- Insert migration record
INSERT INTO __MigrationsHistory (MigrationId, ProductVersion)
VALUES ('202512121015 add_column _wor_supply_request', '1.0.0');