鸿蒙获取到的：{"characteristics": [{"uuid": "00002A00-0000-1000-8000-00805F9B34FB", "properties": {"writeDefault": true, "indicate": false, "write": true, "read": true, "notify": false, "writeNoResponse": false}}], "errMsg": "getBLEDeviceCharacteristics:ok", "errno": 0, "errCode": 0}

ios获取到的：device getBLEDeviceCharacteristics: [{"properties": {"writeDefault": false, "notify": false, "write": true, "indicate": false, "read": false, "writeNoResponse": true}, "uuid": "0000AE01-0000-1000-8000-00805F9B34FB"}, {"properties": {"writeDefault": false, "notify": true, "write": false, "indicate": false, "read": false, "writeNoResponse": false}, "uuid": "0000AE02-0000-1000-8000-00805F9B34FB"}]