API名称：wx.notifyBLECharacteristicValueChange 机型：IPhone XR 微信版本：7.0.11 系统：IOS 13.3.1 微信号：fengyuhe1903731098 时间：2020.3.24 12：35 报错内容：The attribute could not be found 代码片段：https://developers.weixin.qq.com/s/upgYf5mJ7jg6 代码：openNotify:function(){ var that = this wx.notifyBLECharacteristicValueChange({ deviceId: that.data.deviceId, serviceId: that.data.serviceId, characteristicId: that.data.characteristicId, state: true, success: function(res) { console.log(res) that.setData({motto1:'成功' + res.errMsg}) }, fail:function(res){ console.log(res) that.setData({ motto1: '失败' + res.errMsg }) } }) },