......
import { wechatauth } from "@/common/wechatconfig.js";
......

const router = new router({
  mode: "history",
  base: process.env.base_url,
  routes: [
    {
      path: "/",
      name: "home",
      meta: {
        title: "首页",
        showtabbar: true,
        allowshare: true
      },
    },
    {
      path: "/cart",
      name: "cart",
      meta: {
        title: "购物车",
        showtabbar: true
      },
      component: () => import("./views/cart/index.vue")
    }
    ......
  ]
});


router.aftereach((to, from) => {
  let authurl = `${window.location.origin}${to.fullpath}`;
  let allowshare = !!to.meta.allowshare;

  if (!!window.__wxjs_is_wkwebview) {// ios
    if (window.entryurl == "" || window.entryurl == undefined) {
      window.entryurl = authurl; // 将后面的参数去除
    }
    wechatauth(authurl, "ios", allowshare);
  } else {
    // 安卓
    settimeout(function () {
      wechatauth(authurl, "android", allowshare);
    }, 500);
  }
});

import http from "../api/http";
import store from "../store/store";

export const wechatauth = async (authurl, device, allowshare) => {
  let shareconfig = {
    title: "xx一站式服务平台",
    desc: "xxxx",
    link: allowshare ? authurl : window.location.origin,
    imgurl: window.location.origin + "/share.png"
  };

  let authres = await http.get("/pfront/wxauth/jsconfig", {
    params: {
      url: decodeuricomponent(device == "ios" ? window.entryurl : authurl)
    }
  });

  if (authres && authres.code == 101) {
    wx.config({
      //debug: true,
      appid: authres.data.appid,
      timestamp: authres.data.timestamp,
      noncestr: authres.data.noncestr,
      signature: authres.data.signature,
      jsapilist: ["updateappmessagesharedata", "updatetimelinesharedata", "onmenushareappmessage", "onmenusharetimeline"]
    });

    wx.ready(() => {
      wx.updateappmessagesharedata({
        title: shareconfig.title,
        desc: shareconfig.desc,
        link: shareconfig.link,
        imgurl: shareconfig.imgurl,
        success: function () {//设置成功
          //sharesuccesscallback();
        }
      });
      wx.updatetimelinesharedata({
        title: shareconfig.title,
        link: shareconfig.link,
        imgurl: shareconfig.imgurl,
        success: function () {//设置成功
          //sharesuccesscallback();
        }
      });
      wx.onmenusharetimeline({
        title: shareconfig.title,
        link: shareconfig.link,
        imgurl: shareconfig.imgurl,
        success: function () {
          sharesuccesscallback();
        }
      });
      wx.onmenushareappmessage({
        title: shareconfig.title,
        desc: shareconfig.desc,
        link: shareconfig.link,
        imgurl: shareconfig.imgurl,
        success: function () {
          sharesuccesscallback();
        }
      });
    });
  }
};

function sharesuccesscallback() {
  if (!store.state.user.uid) {
    return false;
  }
  store.state.cs.stream({
    eid: "share",
    tpc: "all",
    data: {
      uid: store.state.user.uid,
      truename: store.state.user.truename || ""
    }
  });
  http.get("/pfront/member/share_score", {
    params: {
      uid: store.state.user.uid
    }
  });
}