Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /home/www/img.php on line 12

Warning: file_get_contents(https://res.naimal.com/ask/ueditor/images/20220828/16616788529564.jpg): failed to open stream: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /home/www/img.php on line 12
无法获取图片.