diff --git a/System/Jwt/Jwt.php b/System/Jwt/Jwt.php index 086c21ba..778e0831 100644 --- a/System/Jwt/Jwt.php +++ b/System/Jwt/Jwt.php @@ -191,7 +191,7 @@ mlAZUEjsoaT9vjvjGTxl3uCm0TX5KTgtSJIt2kA1tYVjQef+/iZTHxY= asort($param, SORT_STRING); $_tmp = []; foreach ($param as $key => $val) { - $_tmp[] = trim($key) . '=>' . trim($val); + $_tmp[] = trim($key) . '=>' . trim((string)$val); } $param['sign'] = md5(implode(':', $_tmp)); if ($update) {