book_admin/application/admin/model/SendMessageMaterialLibrary.php

<?php

namespace app\admin\model;

use think\Model;

class SendMessageMaterialLibrary extends Model
{
    // 表名
    protected $table = 'send_message_material_library';
    
    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'int';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';
    
    // 追加属性
    protected $append = [
        'send_time_text'
    ];




    public function getMessageTypeList()
    {
        return ['1' => __('文本类型'),'2' => __('图文类型'),'3' => __('图片消息')];
    }


}