我点击安装它就出现这个。 我是在官方网站上面下的。 具体内容↓The installer you are trying to use is corrupted or incomplete. this could be the result of a damaged disk, a failed download or a virus. you may want to contact the author of this installer to obtain a new copy. It may be possible to skip this using the/NCRC command line switch{NOT RECOMMENDED}. 麻烦你们了。