wx.notifyBLECharacteristicValueChange在ios平台报10008?
{errCode: 10008, errMsg: "notifyBLECharacteristicValueChange:fail set notify…-00805F9B3402, errMsg = Writing is not permitted."}
{errCode: 10008, errMsg: "notifyBLECharacteristicValueChange:fail set notify…-00805F9B3402, errMsg = Writing is not permitted."}