tuku/application/admin/lang/zh-cn/order.php

<?php

return [
    'Id'            => 'ID',
    'Order_no'      => '订单号',
    'Product_id'    => '商品ID',
    'User_id'       => '用户ID',
    'Createtime'    => '报名时间',
    'Pay_fee'       => '积分价格',
    'Remark'        => '下单备注',
    'Status'        => '核销状态',
    'Status 0'      => '未核销',
    'Status 1'      => '已核销',
    'Product.title' => '商品名',
    'User.nickname' => '昵称',
    'User.mobile'   => '手机号'
];