/**
  * 获取经纪人最新的更新记录
  */
 public static function getLatestBroker($brokerId)
 {
     $da = Model_Log_LogMergeQueneNew::data_access();
     $data = $da->filter('brokerId', $brokerId)->sort('id', 'desc')->find();
     return $data[0];
 }