問題描述vue打包的時候遇到錯誤問題出現的環境背景及自己嘗試過哪些方法vue打包遇到相關代碼// 請把代碼文本粘貼到下方（請勿用圖片代替代碼）ERROR in static/js/app.381b5e966e947e42597a.js from UglifyJsUnexpected token: punc (:) ./src/libs/util.js:4,15Build failed with errors.npm ERR! code ELIFECYCLEnpm ERR! errno 1npm ERR! [email protected] build: node build/build.jsnpm ERR! Exit status 1npm ERR! npm ERR! Failed at the [email protected] build script.npm ERR! This is probably not a problem with npm. There is likely additional logging output above.npm ERR! A complete log of this run can be found in:你期待的結果是什么？實際看到的錯誤信息又是什么？