// +---------------------------------------------------------------------- namespace app\admin\model\order; use app\common\models\order\OrderRefundment as OrderRefundmentModel; use app\common\models\order\Order; use app\common\models\users\Users; class OrderRefundment extends OrderRefundmentModel { public function order(){ return $this->hasOne(Order::class,"id","order_id")->joinType("LEFT"); } public function users(){ return $this->hasOne(Users::class,"id","user_id")->bind(['username'])->joinType("LEFT"); } }