<?php

namespace App\Repository;

class BaseRepository

{

    //获取到model的对象 类似于再仓储里面直接  User::get()

    public function query()

    {

        $model = static::MODEL; //通过这个可以调用到子类定义的MODEL常量

        return new $model();

    }

}

<?php

namespace App\Repository;

//仓储 用于连接service和model

use App\Model\User;

use Illuminate\Support\Facades\DB;

class UserRepository extends BaseRepository

{

	const MODEL = User::class;

	public function getUserList()

	{

		$res = (new User())->first();  //new对象后查询

		$res = User::first(); //直接静态调用查询

		$query = $this->query(); //调用基类返回对象后查询

		return $res;

	}

}