xh-erp.7in6.com/application/admin/model/Purchasecontent.php

<?php

namespace app\admin\model;

use think\Model;

class Purchasecontent extends Model
{
    protected $table = 'purchase_content';

    protected $autoWriteTimestamp = 'datetime';

    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';
    protected $deleteTime = false;
}