jya-oa-api/application/common/validate/Banner.php

<?php
namespace app\common\validate;

use think\Validate;

class Banner extends Validate{

    protected $rule = [
        'title|标题'  =>  'require',
        'img|图片'  =>  'require',
    ];

    protected $message = [
        'img.require' => '未上传图片',
    ];

    protected $scene = [

    ];

}