quanwei
2025-11-01 121b714d710cf3c865f4a1b5efe81abec11056d1
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<?php
 
namespace app\common\library\sms\engine;
 
 
abstract class Server
{
    protected $error;
 
    /**
     * 返回错误信息
     */
    public function getError()
    {
        return $this->error;
    }
 
}