private function operateAddLog($tableName, $fields)
 {
     list($type, $insertId) = array(ACloudVerDataFlowAggregate::getTypeByTableName($tableName), $fields['insertid']);
     if (is_null($type) || !$insertId) {
         return false;
     }
     $sign = ACloudSysCoreCommon::getSiteSign();
     return setcookie('_ac_' . $sign, intval($type), time() + 3600);
 }
 public static function getTypeByTableName($tableName)
 {
     $tableConfigs = ACloudVerDataFlowAggregate::getTableConfigs();
     return isset($tableConfigs[$tableName]) ? $tableConfigs[$tableName] : null;
 }