<?php


namespace app\admin\controller;
use app\BaseController;use think\App;

class Upload extends BaseController{
 public function __construct(App $app) {parent::__construct($app);}
 //图片上传接口；
 public function UploadImg(){
     $img =$this->request->file('img');
     if(!isset($img)||empty($img) ||$img==''){
         return error_show(1004,"参数 img 不能为空");
     }
     $data =UploadImg($img);
     if(is_array($data)) return app_show(0,"上传成功",$data); else return error_show(1004,"上传失败");
 }


}