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]);
}
