// +---------------------------------------------------------------------- namespace App\Models; /** * 购物车管理-模型 * @author laravel开发员 * @since 2020/11/11 * Class CartsModel * @package App\Models */ class CartsModel extends BaseModel { // 设置数据表 protected $table = 'carts'; /** * 规格 * @return \Illuminate\Database\Eloquent\Relations\HasOne */ public function sku() { return $this->hasOne(GoodsSkuModel::class, 'sku_id','sku_id') ->where(['mark'=>1]); } }