if ($value == 'uc_key') {
     //echo $localuc;exit;
     if (strexists(UC_API, $_G['siteurl']) && $localuc == 1) {
         //local ucenter
         $newuc_mykey = UC_MYKEY;
         //更新到UCenter配置文件
         $newuc_uckey = UC_KEY;
         //更新到UCenter配置文件
         $newapp_authkey = generate_key();
         //更新到 Discuz! UC配置文件
         $newapp_appkey = authcode($newapp_authkey, 'ENCODE', $newuc_mykey);
         //更新到UCenter数据库
         $newapp_appkey = daddslashes($newapp_appkey);
         //echo $newcu_mykey;exit;
         $ucdb = new db_mysql();
         $ucdblink = $ucdb->_dbconnect(UC_DBHOST, UC_DBUSER, UC_DBPW, UC_DBCHARSET, UC_DBNAME);
         $apptablename = UC_DBTABLEPRE . 'applications';
         //					$a = $ucdb->query("SELECT appid,authkey FROM $apptablename");
         //					$apparray = array();
         //					while($data = $ucdb->fetch_array($a)){
         //						$apparray[] = $data;
         //					}
         //echo UC_DBTABLEPRE;exit;
         $uc_dbtablepre = UC_DBTABLEPRE;
         $ucconfig = array($newapp_authkey, UC_APPID, UC_DBHOST, UC_DBNAME, UC_DBUSER, UC_DBPW, UC_DBCHARSET, $uc_dbtablepre, UC_CHARSET, UC_API, UC_IP);
         $ucconfig = @implode('|', $ucconfig);
         save_uc_config($ucconfig, DISCUZ_ROOT . './config/config_ucenter.php');
         $ucdb->query("UPDATE {$apptablename} SET authkey = '{$newapp_appkey}' WHERE appid = " . UC_APPID);
         //note
     } else {
         $cpmessage .= $toolslang['nlocaluc'];