'array', ]; public function goods() { return $this->hasOne(Goods::class, 'id', 'goods_id'); } public function goodsBrand() { return $this->belongsTo(GoodsBrand::class, 'brand_id', 'id'); } public function goodsType() { return $this->belongsTo(GoodsType::class, 'type_id', 'id'); } public function goodsSku() { return $this->hasOne(GoodsSku::class, 'id', 'goods_sku_id'); } }