'vue-cli-service' is not recognized as an internal or external c

（认知有限，如有不妥，还望告知，欢迎讨论）

问题产生情景

在执行npm run serve时出现报错'vue-cli-service' is not recognized as an internal or external command

解决方法

执行npm i

然后即可顺利运行npm run serve

=END=

=reference=

[1] https://stackoverflow.com/questions/58579843/how-to-solve-vue-cli-service-is-not-recognized-as-an-internal-or-external-comm