更新

app-ghs/controllers/CsController.php

@@ -49,10 +49,10 @@ class CsController extends BaseController
     {
         $phpExcelFile = Yii::getAlias("@vendor/phpoffice/phpexcel/");
         $currentDirectory = getcwd();
-        echo $currentDirectory;
-//        require_once($phpExcelFile . 'Classes/PHPExcel/IOFactory.php');
-//        $objPHPExcel = \PHPExcel_IOFactory::load("05featuredemo.xlsx");
-//        var_dump($objPHPExcel);
+
+        require_once($phpExcelFile . 'Classes/PHPExcel/IOFactory.php');
+        $objPHPExcel = \PHPExcel_IOFactory::load($currentDirectory . "/123.xlsx");
+        var_dump($objPHPExcel);
     }
 
     public function actionList()