-- 修复旧 Snowflake 主键逻辑异常时写入的 admin_user.id = 0 数据。 -- 执行后再重启后端;新代码会在插入前自动补齐合法数字 ID。 SET NAMES utf8mb4; SET FOREIGN_KEY_CHECKS = 0; SET @new_admin_user_id := 2041700000000099999; UPDATE `admin_user_role` SET `user_id` = @new_admin_user_id WHERE `user_id` = 0; UPDATE `admin_user` SET `id` = @new_admin_user_id WHERE `id` = 0; SET FOREIGN_KEY_CHECKS = 1;