onShareAppMessage(options) {

    var that = this

    var return_url = options.webViewUrl    

    return {

      title: that.data.title,

      path: return_url,

      success: function (res) {

        console.log(‘转发成功’)

      },

      fail: function (res) {

        console.log(‘转发失败’)

      }

    }

  }