Warning: file_get_contents(config.json): Failed to open stream: No such file or directory in /var/task/user/api.php on line 4

Warning: http_response_code(): Cannot set response code - headers already sent (output started at /var/task/user/api.php:4) in /var/task/user/api.php on line 8
-- 错误：无效的映射类型