$tmp = [];
foreach($data as $k=>$v){
　　$tmp[$v['pay_account']]['pay_account'] = $v['pay_account'];
　　$tmp[$v['pay_account']]['actorid'] = $v['actorid'];
　　$tmp[$v['pay_account']]['counts'] += $v['counts'];
　　$tmp[$v['pay_account']]['amounts'] += $v['amounts'];
　　$tmp[$v['pay_account']]['golds'] += $v['golds'];
　　$tmp[$v['pay_account']]['level'] = $v['level'];
}