with($with)->where('assemble_product_sku_id', '=', $assemble_product_sku_id)->find(); } /** *关联商品表 */ public function product() { return $this->belongsTo('app\\common\\model\\plus\\assemble\\Product', 'assemble_product_id', 'assemble_product_id'); } /** *关联商品sku表 */ public function productSku() { return $this->belongsTo('app\\common\\model\\product\\ProductSku', 'product_sku_id', 'product_sku_id'); } }