public function actionIndex() { $model = new Merchant(); $category = $model->sel_category(); //查询热门分类 $circle = $model->sel_circle(); //查询商圈 $merchant = $model->sel_merchant(); //查询优质商家 //print_R($merchant);die; return $this->render('index', ['category' => $category, 'circle' => $circle, 'merchant' => $merchant]); }