1.功能提供一个fn函数,输出字符串.2.下载npm i lvchao-tool-l3.导入let lvchao =require("lvchao-tools-l")4.使用lvchao.fn() //我是函数fn5.作者lvchao6.协议"license": "ISC"3 keywords3 dependents1 versionlvchaotoolsfn@everything-registry/sub-chunk-2112@zalastax/nolb-lv@infinitebrahmanuniverse/nolb-lv1.0.02 years ago