API名称：wx.notifyBLECharacteristicValueChange

机型：IPhone XS Max

微信版本：8.0.41

系统：IOS 15.4.1

微信号：XINtt778

时间：2020.9.15 17:56

报错内容：The attribute could not be found

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机型：PHB110arm64-v8a

微信版本：8.0.40

系统：33

微信号：Designer_Andy

时间：2020.9.15 17:57

报错内容：notifyBLECharacteristicValueChange:fail:no descriptor

代码片段：https://developers.weixin.qq.com/s/FkqhZfmG7ULu

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 })

}

})

}