自动下载php生成的图片

无详细内容 无 ?php header("Content-Type:text/html;charset=utf-8"); header("Content-type: image/jpeg"); $image = imagecreatefromjpeg('./demo.jpg'); $bgcolor = imagecolorallocate($image, 0, 0, 0); $fontcolor = imagecolorallocate($image, 255,