-- =============================================================================
-- 升级脚本：为 lb_order_row 表增加 seller_name、seller_phone 列
-- =============================================================================

SET NAMES utf8mb4;

ALTER TABLE `lb_order_row`
  ADD COLUMN `seller_name` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '卖家姓名' AFTER `seller_id`,
  ADD COLUMN `seller_phone` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '卖家电话' AFTER `seller_name`;
