//小程序Page({data: {items: []},onLoad: function(options) {this.setData({items: [1,2,3] })}})
//Vuenew Vue({data: {items: []},mounted () {this.items = [1, 2, 3]}})
<!--小程序--><text wx:for="{{items}}">{{item}}</text>
<!--Vue--><text v-for="item in items">{{item}}</text>