electron-vue項目中，運行npm run build，會開始下載組件，并且打包成安裝包。

但是如果開啟了安全工具，可能就會報錯：

cannot move downloaded into final location (another process downloaded faster?) error=rename C:\Users\Administrator\AppData\Local\electron-builder\Cache\winCodeSign\870395875 C:\Users\Administrator\AppData\Local\electron-builder\Cache\winCodeSign\winCodeSign-2.4.0: Access is denied. path=C:\Users\Administrator\AppData\Local\electron-builder\Cache\winCodeSign\winCodeSign-2.4.0 tempFile=C:\Users\Administrator\AppData\Local\electron-builder\Cache\winCodeSign\870395875
Error: Exit code: ENOENT. spawn C:\Users\Administrator\AppData\Local\electron-builder\Cache\winCodeSign\winCodeSign-2.4.0\rcedit-ia32.exe ENOENT
at P:\code\electron\my-project\node_modules\builder-util\src\util.ts:126:16

原因是node打包的時候，是單線程運行，火絨實時監(jiān)控在檢測到文件生成后，會對改文件做掃描。火絨實時監(jiān)控的邏輯會保證在火絨掃描時，后續(xù)進程對該文件的同步操作被阻塞，所以報錯。

解決方法是關閉火絨等安全軟件即可。