略微加速

在uc_client/model/user.php中的add_user方法return $uid返回前，加入

$this->db->query("INSERT INTO ".DISCUZ_DBTABLEPRE."common_member SET uid='$uid', username='$username', password='$password', email='$email', adminid='0', groupid='10', regdate='".$this->base->time."', credits='0', timeoffset='9999'");
$this->db->query("INSERT INTO ".DISCUZ_DBTABLEPRE."common_member_status SET uid='$uid', regip='$regip', lastip='$regip', lastvisit='".$this->base->time."', lastactivity='".$this->base->time."', lastpost='0', lastsendmail='0'");
$this->db->query("INSERT INTO ".DISCUZ_DBTABLEPRE."common_member_profile SET uid='$uid'");
$this->db->query("INSERT INTO ".DISCUZ_DBTABLEPRE."common_member_field_forum SET uid='$uid'");
$this->db->query("INSERT INTO ".DISCUZ_DBTABLEPRE."common_member_field_home SET uid='$uid'");
$this->db->query("INSERT INTO ".DISCUZ_DBTABLEPRE."common_member_count SET uid='$uid', extcredits1='0', extcredits2='0', extcredits3='0', extcredits4='0', extcredits5='0', extcredits6='0', extcredits7='0', extcredits8='0'");

DISCUZ_DBTABLEPRE为自定义的表前缀：

define('UC_DBTABLEPRE', '`bbs`.pre_ucenter_');