npm install --save js-md5
import md5 from ‘js-md5‘;
md5(‘holle‘) // bcecb35d0a12baad472fbe0392bcc043
import md5 from ‘js-md5‘;
Vue.prototype.$md5 = md5;
this.$md5(‘holle‘) // bcecb35d0a12baad472fbe0392bcc043
原文：https://www.cnblogs.com/cb1490838281/p/12320904.html