-- --把tableprefix_换你的表前缀再执行; -- ALTER TABLE `tableprefix_asset` ADD `uid` INT( 11 ) NOT NULL DEFAULT '0' COMMENT '用户 id' AFTER `aid` ; -- --tableprefix_users表 -- ALTER TABLE `tableprefix_users` ADD `coin` INT( 11 ) NOT NULL DEFAULT '0' COMMENT '金币'; ALTER TABLE `tableprefix_users` ADD `mobile` VARCHAR( 20 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '' COMMENT '手机号', ADD INDEX ( `mobile` );