我认为这将有助于您 -

I think it will help you-

$user = UserAdvertisementView::where('user_id','=',Auth::user()->id)
              ->where('add_id',$requestData['product_id'])
              ->first();

if(isset($user)){
    $user->increment('total_view');
}else{
    UserAdvertisementView::create(array(
    'user_id'=> Auth::user()->id,
    'add_id'=> $requestData['product_id'],
    'total_view'=>1
    ));
}