无法上传图片，报错信息如下：
iCMS - 提示信息
Warning chmod() has been disabled for security reasons in iCMS://iPHP/core/iFS.class.php on line 410

1. admincp::run() in iCMS://admincp.php on line 14 2. filesAdmincp->do_upload() in iCMS://app/admincp/admincp.class.php on line 160 3. iFS::upload() in iCMS://app/files/files.admincp.php on line 163 4. iFS::save_ufile() in iCMS://iPHP/core/iFS.class.php on line 536 5. chmod() in iCMS://iPHP/core/iFS.class.php on line 410 6. iPHP::error_handler()

https://www.icmsdev.com/docs/update-development.html
更新到最新开发版 可以解决