suryee-stat-tp6/app/model/Seller.php

<?php
namespace app\model;

class Seller extends \think\Model
{
    protected $schema = [
        'id' => 'int',
        'name' => 'string',
        'department_id' => 'int',
        'department_name' => 'string',
        'create_time' => 'int'
    ];
}