依照文档实现私密消息：https://developers.weixin.qq.com/miniprogram/dev/framework/open-ability/share/private-message.html 云函数+云调用云端代码片段： async function createActivityId (event){ try { const result = await cloud.openapi.updatableMessage.createActivityId({ openid: cloud.getWXContext().OPENID }) // result 结构 // { errCode: 0, errMsg: 'openapi.templateMessage.send:ok' } return result } catch (err) { // 错误处理 // err.errCode !== 0 throw err } } 云函数日志： [图片] 2. 页面onLoad中获取activityId，并updateShareMenu onLoad: function (options) { this.setShareTicket() }, setShareTicket: async function () { const activityId = await createActivityId() console.log(activityId) if (activityId) { wx.updateShareMenu({ withShareTicket: true, isPrivateMessage: true, activityId: activityId }) } }, onShareAppMessage() { const { openId, userInfo } = this.data return { title: userInfo.nickName, imageUrl: '/images/wx_share.jpeg', path: `/pages/other/index?openId=${openId}` } }, wx.updateShareMenu({ withShareTicket: true, isPrivateMessage: true, activityId: 'xxx', }) 3.app.js的onShow中authPrivateMessage App({ globalData: {}, onLaunch(options) { if (!wx.cloud) { console.error('请使用 2.2.3 或以上的基础库以使用云能力') } else { wx.cloud.init({ env: 'prod', traceUser: true, }) } }, onShow(options) { const { shareTicket,referrerInfo } = options console.log(shareTicket,referrerInfo) if(shareTicket){ this.authPrivate(shareTicket) } }, authPrivate:function(shareTicket,callback){ wx.authPrivateMessage({ shareTicket: shareTicket, success(res) { console.log('authPrivateMessage success', res) // res // { // errMsg: 'authPrivateMessage:ok' // valid: true // iv: 'xxxx', // encryptedData: 'xxxxxx' // } }, fail(res) { console.log('authPrivateMessage fail', res) } }) } }) 4.分别在Android和IOS测试 Android结果： authPrivateMessage success Object { encryptedData: "<Undefined>" errMsg: "authPrivateMessage:ok" iv: "<Undefined>" valid: false } IOS结果： authPrivateMessage fail Object { errMsg: "authPrivateMessage:fail data unknow error code" err_code: "1" } Android system info： System: Android 9, WeChat 8.0.1.1841 Network: wifi UA: Mozilla/5.0 (Linux; Android 9; HWI-AL00 Build/HUAWEIHWI-AL00; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3904.62 XWEB/2759 MMWEBSDK/201201 Mobile Safari/537.36 MMWEBID/2806 MicroMessenger/8.0.1.1841(0x2800015D) Process/appbrand0 WeChat/arm64 Weixin NetType/WIFI Language/zh_CN ABI/arm64 MiniProgramEnv/android WeChatLib: 2.16.0 (2021.3.10 13:24:55) Android 关于手机 [图片] IOS system info：(无法复制，就用图片吧） [图片]