1、在微信公众平台登录小程序，添加插件微信同声翻译

搜索微信同声翻译点击添加，即可进行开发

代码
index.html

<view><button class="showCharacter" bindtap="wordYun">跟我读</button>
</view>

index.js

//index.js
//获取应用实例
const app = getApp()
//引入插件：微信同声传译
const plugin = requirePlugin('WechatSI');Page({data: {content: '你好啊',//内容},// 文字转语音wordYun:function (e) {var that = this;var content = this.data.content;plugin.textToSpeech({lang: "zh_CN",tts: true,content: content,success: function (res) {console.log(res);console.log("succ tts", res.filename);that.setData({src: res.filename})that.yuyinPlay();},fail: function (res) {console.log("fail tts", res)}})},//播放语音yuyinPlay: function (e) {if (this.data.src == '') {console.log(暂无语音);return;}this.innerAudioContext.src = this.data.src //设置音频地址this.innerAudioContext.play(); //播放音频},)}