例如下载地址:
https://az764295.vo.msecnd.net/stable/fd6f3bce6709b121a895d042d343d71f317d74e7/VSCodeUserSetup-x64-1.54.2.exe
将下载地址修改为国内镜像的下载地址
vscode.cdn.azure.cn
修改后: 将stable 前的更换
https://vscode.cdn.azure.cn/stable/fd6f3bce6709b121a895d042d343d71f317d74e7/VSCodeUserSetup-x64-1.54.2.exe