technician/api/js/model/UserSignInModel.php

<?php
    /**
     * Created by PhpStorm.
     * User: Administrator
     * Date: 2020-09-07
     * Time: 11:00
     */
    
    namespace api\js\model;
    
    
    use think\Model;

    class UserSignInModel extends Model
    {
    
    }