onShareAppMessage: function (res) {

        if (res.from === 'button') {

            // 来自页面内转发按钮

            console.log(res.target)

        }

        return {

            title: '我已0元试用' + this.data.pageTitle + ',你也快来领！',

            path: '/pages/report/report?reportid=' + this.data.reportid

        }

    },

  <button  class="sharebutton margin-20" open-type="share"  bindgetuserinfo="share"  plain="true">

      <image src="https://buy.fishqc.com/img/icon-share-default.png" style="width:34rpx" class="verticalAlign"  mode="widthFix"></image>

  </button>

     onShareAppMessage() {

            var self = this;

            return {

                title: '领补贴更划算丨'+self.detaildata.prdName,

                path: '/pages/shoppingDetail?prdId='+self.prdId+'&openid='+(self.$parent.globalData.openid?self.$parent.globalData.openid:'')

            }

        }