是因为系统更新导致。试下这几个命令:cd \Creo\PrintConsole4\bin
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm dcapiserverlib.dll /codebase DCAPIServerLib.dll /unregister
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm dcapiserverlib.dll /codebase DCAPIServerLib.dll