CREATE TABLE `account_to_uid` (
   `id` BIGINT NOT NULL AUTO_INCREMENT,
   `account` VARCHAR(50) NOT NULL,
   `uid` VARCHAR(255) NOT NULL,
   `type` tinyint DEFAULT 0 NOT NULL COMMENT '1 手機 2 信箱 3 自定義帳號',
   PRIMARY KEY (`id`),
   UNIQUE INDEX `uk_account` (`account` ASC),
   INDEX `idx_uid` (`uid` ASC)
)ENGINE=InnoDB COMMENT='帳號轉換表';