guochanhua/server/application/common/base/model/BaseModel.php

<?php
namespace app\common\base\model;

use think\Model;

abstract class BaseModel extends Model {
    // 数据表名称
    protected $table = null;
    public function __construct($data = [])
    {
        $this->beforeConstruct($data);
        parent::__construct($data);
        $this->afterConstruct($data);
    }

    protected function beforeConstruct($data){}

    protected function afterConstruct($data){}
}