phpstock/app/admin/model/OrderTax.php

<?php


namespace app\admin\model;

use think\Model;
class OrderTax extends Model {
    protected $createTime = 'createTime';
    /**
     * @param $spuCode
     * @param int $open_type 1 原商品开票 2 子商品开票
     * @param int $order_type 1 进项 2 销项
     * @return array
     */
    public static function SpuCat($spuCode,$open_type=1,$order_type=2){
        $result=[];
         if($open_type==2){
              $goods= GoodCombind::where('spuCode',$spuCode)->select();
              if(!$goods->isEmpty()){
                  foreach ($goods as $item){
                     $temp = GoodTax::getInfobySpuCode($item->childCode,$order_type);
                     if(empty($temp)) continue;
                     $result[]=$temp;
                  }
              }
         }
         $temp = GoodTax::getInfobySpuCode($spuCode,$order_type);
         if(empty($temp)) return $result;
         $result[]=$temp;
        return $result;
    }
}