oralcavity/application/admin/controller/Uploads.php

<?php

namespace app\admin\controller;

use app\BaseController;

class Uploads extends BaseController
{

    protected $noNeedLogin = [''];
    protected $noSize = ['*'];
    protected $noSecure = [//格式：'请求方式' => ['请求方法' => ['字段1','字段2'],],
//        'post' => ['add' => ['data']]
    ];

    public function save()
    {
        try {
            $Upload_model = new \app\admin\model\Uploads();
            $result = $Upload_model->uploads($_FILES);
            if ($result) {
                tojson(200, '请求成功', $result);
            } else {
                tojson(10007);
            }
        } catch (\Exception $e) {
            tojson(10000, $e->getMessage());
        } catch (\Throwable $e) {
            tojson(10000, $e->getMessage());
        }
    }

    public function delete()
    {
        try {
            $Upload_model = new \app\admin\model\Uploads();
            ///upload/3f6e55d2b2b6f68b78a9fb8ce4581329.jpg
            $path = dirname(dirname(dirname(__DIR__)));
            unlink($path . $this->param['link']);
            $link = $this->param['link'];
            $link = substr($link, strpos($link, '/upload/') + 8);
            $check = $Upload_model->where('newname', $link)->value('id');
            if (!$check) {
                tojson(10000, '记录不存在');
            }
            $result = $Upload_model->where('newname', $link)->delete();
            if ($result) {
                tojson(200, '删除成功');
            } else {
                tojson(10000, '删除失败');
            }
        } catch (\Exception $e) {
            tojson(10000, $e->getMessage());
        } catch (\Throwable $e) {
            tojson(10000, $e->getMessage());
        }
    }

}