qlg.tsgz.moe/hyhproject/common/validate/Invoices.php

<?php 
namespace wstmart\common\validate;
use think\Validate;
/**
 * ============================================================================
 * 发票信息验证器
 */
class Invoices extends Validate{
	protected $rule = [
        ['invoiceHead'  ,'require','请输入发票抬头'],
    ];

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