odd_job/app/common/model/MobileFollow.php

<?php

namespace app\common\model;

use think\Model;

class MobileFollow extends Model
{
    // 设置字段信息
    protected $schema = [
        'id'           => 'int',
        'agent_id'     => 'int',
        'mobile'       => 'string',
        'content'      => 'string',
        'receive_time' => 'int',
        'status'       => 'int',
    ];

    // 设置字段自动转换类型
    protected $type = [
        'receive_time' => 'timestamp:Y-m-d H:i:s',
    ];

    // 关联User
    public function user()
    {
        return $this->hasOne(User::class, "mobile", "mobile");
    }

    public static $statusText = [1 => '待跟进', 2 => '跟进中', 3 => '跟进完成'];

    public function getStatusTextAttr($value, $data)
    {
        return self::$statusText[$data['status']];
    }
}