-- 权重配比测试记录表:保存测试时的权重快照与落点统计,用于验证配比效果 -- weight_config_snapshot: 测试时使用的权重配比快照(按档位 T1-T5/BIGWIN 的 id, grid_number, tier, weight) -- result_counts: 落点统计 JSON,键为 grid_number(色子点数),值为出现次数 CREATE TABLE IF NOT EXISTS `dice_reward_config_record` ( `id` int unsigned NOT NULL AUTO_INCREMENT COMMENT '主键', `test_count` int unsigned NOT NULL DEFAULT 100 COMMENT '测试次数:100/500/1000', `weight_config_snapshot` json DEFAULT NULL COMMENT '测试时权重配比快照:按档位保存 id,grid_number,tier,weight', `result_counts` json DEFAULT NULL COMMENT '落点统计:grid_number=>出现次数', `admin_id` int unsigned DEFAULT NULL COMMENT '执行测试的管理员ID', `create_time` datetime DEFAULT NULL COMMENT '创建时间', PRIMARY KEY (`id`), KEY `idx_create_time` (`create_time`), KEY `idx_admin_id` (`admin_id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='奖励配置权重测试记录';