qlg.tsgz.moe/hyhproject/admin/validate/Banks.php

<?php 
namespace wstmart\admin\validate;
use think\Validate;
/**
 * ============================================================================
 * 银行验证器
 */
class Banks extends Validate{
	protected $rule = [
        ['bankName'  ,'require|max:30','请输入银行名称|银行名称不能超过10个字符'],
    ];

    protected $scene = [
        'add'   =>  ['bankName'],
        'edit'  =>  ['bankName'],
    ]; 
}