easyconnect 官网下载地址页面报错了。
导致只能下载windows不能下载linux或者其他的。
可以按F12看到下载地址，然后复制一下放在浏览器里面就可以下载了。
1. F12 打开调试
2. 选择你要下载的版本
3.查看调试窗口的Console
4. Mixed Content: The site at 'itsm.huaxincem.com/' was loaded over a secure connection, but the file at 'download.sangfor.com.cn' was loaded over an insecure connection. This file should be served over HTTPS. This download has been blocked. See blog.chromium.org/2020/ for more details.
5. 其中download.sangfor.com.cn就是下载地址，重新打开浏览器窗口访问一下 download.sangfor.com.cn 就可以了下载
