gatt_server特征值定时1秒触发变更，特征值变更后通过notifyCharacteristicChanged通知客户端时10次只成功1次，客户端10秒才收到一条特征值变更的通知

**【任务描述】gatt_server特征值定时1秒触发变更，特征值变更后通过notifyCharacteristicChanged通知客户端时10次只成功1次，客户端10秒才收到一条特征值变更的通知

08-05 19:20:34.040   3670-3670    A0001b/HeartRate               com.north...elopment  I     [Sample_AdvertiserBluetooth] --> notifyCharacteristicChanged: deviceId = 60:77:90:6B:28:C8, heartRate = 69
08-05 19:20:34.040   3670-3670    C00101/Bluetooth               com.north...elopment  I     [napi_bluetooth_gatt_server.cpp(NotifyCharacteristicChangedEx:321)]enter
08-05 19:20:34.040   3670-3670    C00101/Bluetooth               com.north...elopment  I     [napi_bluetooth_utils.cpp(ParseArrayBuffer:133)]arraybuffer size is 2
08-05 19:20:34.040   3670-3670    C00101/Bluetooth               com.north...elopment  E     [napi_async_work.cpp(TryPush:200)]Async work(6) hasn't been triggered
08-05 19:20:34.041   3670-3670    C00101/Bluetooth               com.north...elopment  E     [napi_bluetooth_gatt_server.cpp(NotifyCharacteristicChangedEx:346)]bluetoothManager napi assert failed.
08-05 19:20:34.041   3670-3670    A0001b/HeartRate               com.north...elopment  E     [Sample_AdvertiserBluetooth] --> notifyCharacteristicChanged: notifyCharacteristicChanged err = Error: BussinessError 2900099: Operation failed
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**【解决方案】**

**【任务来源】**

OpenHarmony/communication_bluetooth

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