文件地址:crmeb/crmeb/services/upload/storage/Local.php 按下图修改
if (in_array($fileHandle->getOriginalMime(), ['image/x-icon', 'image/png', 'image/gif', 'image/jpeg', 'image/jpg'])) {
$stream = fopen($fileHandle->getPathname(), 'r');
$content = (fread($stream, filesize($fileHandle->getPathname())));
if (is_resource($stream)) {
fclose($stream);
}
$image = @imagecreatefromstring($content);
if ($image === false) {
return $this->setError('文件内容不合法');
}
}