jiankangtv/application/admin/lang/zh-cn/recharge.php

<?php

return [
    'Id'           => 'ID',
    'Title'        => '标题',
    'Price'        => '价格',
    'Coupon_id'    => '优惠券ID',
    'Couponnum'    => '优惠券赠送数量',
    'Weigh'        => '权重排序',
    'Updatetime'   => '更新时间',
    'Coupon.id'    => 'ID',
    'Coupon.title' => '标题',
    'Coupon.desc'  => '描述'
];