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 () {

}