wanyue_yunying_backend/app/admin/controller/index/Image.php

<?php
namespace app\admin\controller\index;

use app\admin\controller\BaseController;

class Image extends BaseController
{

    public function readImg(){
        
         $id = $this->request->get('id');
         $returns = array();
         $path = "./public/storage/goods-img/" . $id;
        
         $files = scandir($path);
        
         for($i = 0; $i < count($files); $i++){
              if($files[$i] != "." && $files[$i] != ".."  && strtolower($files[$i]) != "cover.jpg"){
               $returns[] = "http://op.wanyuewellness.cn/storage/goods-img/".$id."/".$files[$i];
              }
         }
        
         return json_encode($returns);
    }
}