CREATE TABLE `system_config`
(
    `id`         int(11) UNSIGNED NOT NULL AUTO_INCREMENT,
    `config_key` varchar(64)  NULL DEFAULT NULL COMMENT '配置项',
    `config_value` varchar(256)  NULL DEFAULT NULL COMMENT '配置值',
    `remark` varchar(128)  NULL DEFAULT NULL COMMENT '备注',
    UNIQUE KEY `uk_config_key` (`config_key`) USING BTREE,
    PRIMARY KEY (`id`) USING BTREE
) ENGINE = InnoDB COMMENT = '系统配置表';
