安装方式npm i sy109导入方式const sy109 = require('sy109');方法使用说明调用ucfirst方法实现字符串首字母大写:sy109.ucfirst('hello'); //Hello开源协议isc2 keywords2 dependents1 versionsy109ucfirst@everything-registry/sub-chunk-1959@zalastax/nolb-jie1.0.04 years ago