crm/app/model/UserSignLog.php

<?php

namespace app\model;

use think\Model;

class UserSignLog extends Model
{
    /**
     * 关联用户
     */
    public function User()
    {
        return $this->belongsTo('User','user_id');
    }
    /**
     * 关联员工
     */
    public function employee()
    {
        return $this->belongsTo('Employee','user_id','uid')->bind(['nickname'=>'name','id'=>'id','uid'=>'uid']);
    }
    /**
     * 关联用户
     */
    public function Users()
    {
        return $this->belongsTo('User','user_id')->bind(['headimgurl'=>'headimgurl']);
    }
}