yc_douyin_capi/app/Models/User/UserShelfBook.php

<?php

namespace App\Models\User;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class UserShelfBook extends Model
{
    use HasFactory;

    protected $table = 'user_shelf_books';
    protected $fillable = ['uid', 'bid', 'created_at', 'updated_at'];
}