https://shipengliang.com/program-code/php-guzzle-http-%E8%AF%B7%E6%B1%82%E5%BA%93%E4%BD%BF%E7%94%A8%E6%96%B9%E6%B3%95%E5%BF%AB%E9%80%9F%E5%85%A5%E9%97%A8.html ~~~ $res = $client->get(env('SMS_URL'), ['query' => $param])->getBody()->getContents(); ~~~