fdesk/app/common/logic/UserLogic.php

<?php

namespace app\common\logic;

use app\common\model\User;
use support\exception\BusinessException;

class UserLogic
{
    /**
     * 用户信息
     */
    public function userInfo(int $uid)
    {
        $user = User::find($uid);

        if (!$user) {
            throw new BusinessException('账户不存在', 404);
        }

        if ($user->status != 1) {
            throw new BusinessException('账号已禁用', 403);
        }
        
        return $user;
    }
}