hainan/resources/lang/zh_CN/waterfall-ad.php

<?php 
return [
    'labels' => [
        'WaterfallAd' => '产品列表内嵌广告',
        'waterfall-ad' => '产品列表内嵌广告',
    ],
    'fields' => [
        'agent_id' => '代理商ID',
        'picture' => '广告图片',
        'agent_product_id' => '链接到产品',
    ],
    'options' => [
    ],
];