App({ overShare: function () { //监听路由切换 wx.onAppRoute(function (res) { //get加载的页面 let pages = getCurrentPages(), //获取当前页面的对象 view = pages[pages.length - 1], data; var url = view.route;    //当前页面url var options = view.options;    //如果要获取url中所带的参数可以查看options //useri唯一标识的标记，自己重新写 var urlWithArgs = url + '?userid=' + wx.getStorageSync('userid')+'&'; for (var key in options) { var value = options[key] urlWithArgs += key + '=' + value + '&' } urlWithArgs = urlWithArgs.substring(0, urlWithArgs.length - 1); //console.log(urlWithArgs); if (view) { data = view.data; //这里可以过滤不需要复用的内容 //if (!data.isOverShare && view.route != "pages/content/content") { data.isOverShare = true; view.onShareAppMessage = function () { //你的分享配置 return { title: '美悦在线', path: urlWithArgs , }; } //} } }) }, onLaunch: function() { this.overShare(); }, }) 在app.js里重写方法， pages页面分享方法放开 /**   * 用户点击右上角分享   */ onShareAppMessage: function () { }