下载后用记事本按提示修改config.php(必改)，修改头底部文件head.php,foot.php（可以不改），上传即可使用，支持子目录中运行。-After downloading use Notepad prompted to modify the config.php (will change), modify the header bottom of the file head.php, foot.php (can not change), can be used to upload,