app\libs\remote\GatewayException: 获取数据失败
    #0 /home/www/www.com/app/libs/Helper.php(105): app\libs\remote\Gateway::post()
    #1 /home/www/www.com/app/libs/Helper.php(137): app\libs\Helper::getRemoteUser()
    #2 /home/www/www.com/app/libs/Redis.php(107): app\libs\Helper::app\libs\{closure}()
    #3 /home/www/www.com/app/libs/Helper.php(142): app\libs\Redis::cache()
    #4 /home/www/www.com/app/home/controller/Course.php(282): app\libs\Helper::openMember()
    #5 [internal function]: app\home\controller\Course->evaluationAction()
    #6 /home/www/www.com/vendor/wj008/beacon/core/Route.php(631): ReflectionMethod->invokeArgs()
    #7 /home/www/www.com/vendor/wj008/beacon/core/Route.php(744): beacon\Route::runMethod()
    #8 /home/www/www.com/www/index.php(87): beacon\Route::run()
    #9 {main}