$where[1]=['EXP',"e.create_time > '{$this->params['bargain_start_date']} 00:00:00' {$sql_string} > '{$this->params['bargain_start_date']}' GROUP BY agent_id)"];
$where[1]=['EXP',"e.create_time > '{$this->params['bargain_start_date']} 00:00:00' {$sql_string} > '{$this->params['bargain_start_date']}' GROUP BY agent_id)"];