onShareAppMessage: function (res){

let userInfo = wx.getStorageSync("userInfo");

let id = wx.getStorageSync("id");

let nickName = userInfo.nickname

let oldUserId = userInfo.user_id

let str = JSON.stringify(userInfo);

return {

title: nickName + '分享了一个不错的清单,赶紧来看看吧~',

path: "/pages/qingdandetail/qingdandetail?id=" + id + "&nickName=" + nickName + "&oldUserId=" + oldUserId,

imageUrl: '',

}

}

分享商品详情给好友，怎么判断是本人点击该链接 还是好友点击 该链接？

怎么在点击该链接后获取path中的参数？