private function _getPlayToday($mobile)
{
// date_default_timezone_set('Asia/Taipei');
// $timeStr = MongodbUtil::MongoDate2String(new \MongoDate($today), 'Y-m-d H:i:s', null);
$accountId = $this->getAccountId();
$today = strtotime(date('Y-m-d'));
$endDay = strtotime('+1 day', $today);
$user = ActivityUser::findOne(['mobile' => $mobile, 'createdAt' => ['$gte' => new \MongoDate($today), '$lt' => new \MongoDate($endDay)], 'accountId' => $accountId]);
return $user;
}
