ALTER TABLE lb_dada_dsp ADD COLUMN open_qr_code tinyint(2) DEFAULT '0' COMMENT '打印二维码：1->打印，0->不打印';

ALTER TABLE lb_merchant ADD COLUMN open_qr_code tinyint(2) DEFAULT '0' COMMENT '打印二维码：1->打印，0->不打印';

ALTER TABLE lb_dada_dsp_withdrawal ADD COLUMN before_amount decimal(11,2) NOT NULL DEFAULT '0.00' COMMENT '提现前金额';

ALTER TABLE lb_dada_dsp_withdrawal ADD COLUMN after_amount decimal(11,2) NOT NULL DEFAULT '0.00' COMMENT '提现后金额';
