- ALTER TABLE `user` ADD COLUMN `reset_time` DATE DEFAULT NULL COMMENT '流量重置日期,NULL表示不重置' AFTER `traffic_reset_day`;
- ALTER TABLE `goods`
- ADD COLUMN `period` int(11) NOT NULL DEFAULT '30' COMMENT '流量自动重置周期' AFTER `renew`;
- ALTER TABLE `user` drop `traffic_reset_day`;
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