安装完成引用const obj = require(’caizhimingcalc‘)加法obj.add(num1,num2)减法obj.sub(num1,num2)乘法obj.mul(num1,num2)除法obj.met(num1,num2)2 dependents2 versions@everything-registry/sub-chunk-1284@zalastax/nolb-cai1.0.12 years ago1.0.02 years ago