@ -31,7 +31,7 @@ CREATE TABLE `visitor` (
`refer` varchar(500) NOT NULL DEFAULT '',
`city` varchar(100) NOT NULL DEFAULT '',
`client_ip` varchar(100) NOT NULL DEFAULT '',
`extra` varchar(255) NOT NULL DEFAULT '',
`extra` varchar(2048) NOT NULL DEFAULT '',
PRIMARY KEY (`id`),
UNIQUE KEY `visitor_id` (`visitor_id`),
KEY `to_id` (`to_id`)