测试小程序支付

mobile/source/apps/site/controllers/IndexController.php

@@ -20,7 +20,7 @@ class IndexController extends FrontendController {
         if(!$GLOBALS['_CFG']['wap_config']){
           die(L('wap_config'));
         }
-        var_dump($_POST['app']);
+        var_dump(I('app'));
         $this->assign('cart_number', cart_number());//购物车数量
         $this->assign('hot_click', get_hot_click());// 获取热门搜索
         $this->assign('store', get_store());// 获取店铺