之前一直用nvmw，最近老是下载不下来

Start installing node/v0.12.2 (x64) to D:\nvmw\v0.12.2 Download from https://npm.taobao.org/mirrors/node/v0.12.2/x64/node.exe, and save it as D:\nvmw\v0.12.2\node.exe 0 Unknown Download D:\nvmw\v0.12.2\node.exe from https://npm.taobao.org/mirrors/node/v0.12 .2/x64/node.exe failed

查不出什么原因…