account_book/lang/zh_CN/merchant.php

<?php
return [
    'labels' => [
        'Merchant' => '商户管理',
        'merchant' => '商户管理',
    ],
    'fields' => [
        'mch_no' => '商户号',
        'mch_name' => '商户名称',
    ],
    'options' => [
    ],
];