-- 奖励配置权重测试记录表新增 bigwin_weight：测试时 BIGWIN 档位的权重快照
-- 若列已存在可跳过该条

ALTER TABLE `dice_reward_config_record` ADD COLUMN `bigwin_weight` json DEFAULT NULL COMMENT '测试时 BIGWIN 档位 weight 快照：{"grid_number": weight, ...}' AFTER `platform_profit`;

