无需激活直接同步登入discuz,测试版本：discuz! x3,理论也支持2.5,大家测试再用吧

 代码如下: //打开discuz/api/uc.php //synlogin方法（180行）处，往下找到 if(($member = getuserbyuid($uid, 1))) {     dsetcookie('auth', authcode("$member[password]t$member[uid]", 'ENCODE'), $cookietime); }     //改为 if(($member = getuserbyuid($uid, 1))) {     dsetcookie('auth', authcode("$member[password]t$member[uid]", 'ENCODE'), $cookietime); } else {     if(!function_exists('uc_get_user')) {         loaducenter();     }     $user = uc_get_user($uid, 1);     if($user) {         $time = time();         DB::query("REPLACE INTO ".DB::table('common_member')." SET `uid`='{$user[0]}' , `username`='{$user[1]}' , `password`='".md5(random(10))."' , `email`='{$user[2]}' , `adminid`='0' , `groupid`='10' , `regdate`='{$time}' , `emailstatus`='0' , `credits`='0' , `timeoffset`='9999'");         DB::query("REPLACE INTO ".DB::table('common_member_status')." SET `uid`='{$user[0]}' , `regip`='{$_G['clientip']}' , `lastip`='{$_G['clientip']}' , `lastvisit`='{$time}' , `lastactivity`='' , `lastpost`='0' , `lastsendmail`='0'");         DB::query("REPLACE INTO ".DB::table('common_member_count')." SET `uid`='{$user[0]}' , `extcredits1`='0' , `extcredits2`='0' , `extcredits3`='0' , `extcredits4`='0' , `extcredits5`='0' , `extcredits6`='0' , `extcredits7`='0' , `extcredits8`='0'");         DB::query("REPLACE INTO ".DB::table('common_member_profile')." SET `uid`='{$user[0]}'");         DB::query("REPLACE INTO ".DB::table('common_member_field_forum')." SET `uid`='{$user[0]}'");         DB::query("REPLACE INTO ".DB::table('common_member_field_home')." SET `uid`='{$user[0]}'");         DB::query("UPDATE ".DB::table('common_stat')." SET `register`=`register`+1 WHERE `daytime` = '".date('Ymd', $time)."'");         if(($member = getuserbyuid($uid, 1))) {             dsetcookie('auth', authcode("$member[password]t$member[uid]", 'ENCODE'), $cookietime);         }     } }