// +---------------------------------------------------------------------- namespace app\admin\model; use app\common\models\Category; use app\common\models\goods\Goods as GoodsModel; use app\common\models\order\OrderGroup; class GroupGoods extends GoodsModel { protected $name = "goods"; public function category(){ return $this->hasOne(Category::class,'id','cat_id')->joinType("LEFT")->bind([ "cat_name"=>"title" ]); } public function group(){ return $this->hasOne(OrderGroup::class,'goods_id','id')->joinType("LEFT")->bind([ "end_time","people","group_price"=>"sell_price","goods_group_id"=>"id", ]); } }