DSM 版本：DSM 6.2-23739
产品型号：DS918+
选择手动下载php7.0和photo Station安装包
https://global.synologydownload.com/download/Package/spk/PhotoStation/6.8.14-3501/PhotoStation-x86\_64-6.8.14-3501.spk
https://global.synologydownload.com/download/Package/spk/PHP7.0/7.0.33-0028/PHP7.0-x86\_64-7.0.33-0028.spk
其他安装包地址：https://archive.synology.com/download/Package
如果安装php提示安装失败，则需要重启群辉后，再安装即可。