myc/app/validate/admin/MerchantTypeValidate.php

<?php



namespace app\validate\admin;


use think\Validate;

class MerchantTypeValidate extends Validate
{
    protected $failException = true;

    protected $rule = [
        'type_name|店铺类型名称' => 'require|max:5',
        'type_info|店铺类型要求' => 'max:256',
    ];
}