belongsTo(Room::class, 'room_id', 'room_id'); } protected function getBrokerageAttribute($value) { return floatval($value); } protected function getScoreAttribute($value) { return floatval($value); } protected function getRealScoreAttribute($value) { return floatval($value); } protected function getCreatedAtAttribute($value) { return \Carbon\Carbon::parse($value)->setTimezone('Asia/Shanghai')->format('Y-m-d H:i:s'); } protected function getUpdatedAtAttribute($value) { return \Carbon\Carbon::parse($value)->setTimezone('Asia/Shanghai')->format('Y-m-d H:i:s'); } }