yc_douyin_capi/app/Models/ZwContent/BookModel.php

<?php
/**
 * Created by PhpStorm.
 * User: z-yang
 * Date: 2020/12/29
 * Time: 11:02
 */

namespace App\Models\ZwContent;

use Illuminate\Database\Eloquent\Model;

class BookModel extends Model
{
    protected $connection = 'zw_content_mysql';

    protected  $table = 'books';
}