TP5 图片上传

public function uploads()
    {
        $file = request()->file('file');
        $arr = [];
        if ($file) {
            $info = $file->validate(['size' => 1024*1024, 'ext' => 'jpg,png,gif'])->move(ROOT_PATH . 'public' . DS . 'uploads');
            if ($info) {
                $arr['code'] = 1;
                $arr['msg'] = $info->getSaveName();
            } else {
                $arr['code'] = 2;
                $arr['msg'] = $file->getError();
            }
        }else{
            $arr['code']=3;
            $arr['msg'] ="上传错误";
        }
        return $arr;
    }