mgd-localstorage Install npm install mingedou-l-st --save-dev Use import $WMls from 'mingedou-l-st' Vue.use($WMls) this.$WMls.set('abc', 'lllll', 60 * 60 * 1000) this.$WMls.get('abc') this.$WMls.remove('abc') this.$WMls.key(0)