post('sign', ''); $timestamp = $request->post('timestamp', 0); $key = 'a!A&AFRWT65Nb3NlklezUiqHyQAA@Z8M'; $params = $request->except('_url'); myLog('test')->info($params); if ($timestamp && time() - $timestamp <= SysConsts::ONE_HOUR_SECONDS * 10 && $sign == _sign($params, $key)) { return $next($request); } else { return response()->error('QAPP_SIGN_ERROR'); } } }