2019独角兽企业重金招聘Python工程师标准>>> 
1、$goods_model->load(Yii::$app->request->post());
2、$goods_model->attributes = $_POST['Goods'];
备注：只有经过数据验证后才能给模型赋值 model中增加
public function rules() { return [ [['goods_name','goods_price','goods_big_img','goods_introduce'], 'required'], ]; }