感谢分享,请问这个如何安装呢?总收到提示说Installation of R-2020.12 release of prod dve-addon cannot continue: Can't find base product (vcs) for OVERLAY product dve-addon,可是我已经安装vcs并且能够从terminal中启动vcs。如果选择安装到vcs的安装目录,又会收到提示说destination already has product installed in original structure,应该怎么办呢?谢谢了!