windows系统，开发者工具版本：Stable 1.06.2307260，scanCode返回fail分支，真机调试可以返回success，会是什么原因？

scanCode: function () {
    var that = this
    setTimeout(()=>{
    wx.scanCode({
      success: async(res) => {
        console.info(res.result);
        console.log(res);
        
        var res1 = res.result;
        var obj_json = JSON.parse(res.result);
        console.info(obj_json);
        //var ress = this.base64_decode(res.rawData);
        //console.log(ress);
        that.setData({
          result: obj_json.param2,
          tel: obj_json.param1,
          _id: obj_json.param2,
          scanType: res.scanType,
          isDisabled: false
        });
        /*wx.showToast({
          icon: 'none',
          title: res.rawData,
          duration: 2000
        })*/
      },
      fail: function (e) {
        console.info('3.' + e.errMsg)
        console.info(e)
        wx.showModal({
          title: '警告',
          content: '券码识别失败，请重试！',
          complete: (res) => {
            that.setData({
              inputFocus: true
            });
          }
        })
      }
    })
  },500)
  },