belongsTo(GoodsCategoryModel::class, 'category_id', 'id') ->select(['id', 'name', 'icon', 'status']); } /** * SKU */ public function sku() { return $this->hasOne(GoodsSkuModel::class, 'id', 'sku_id') ->select(['id', 'sku_name', 'price']); } /** * 商家店铺 * @return \Illuminate\Database\Eloquent\Relations\HasOne */ public function store() { return $this->hasOne(StoreModel::class, 'id', 'store_id'); } }