sendAllSpKeys method
发送keys到Swift客户端
Implementation
Future<void> sendAllSpKeys(SocketConnect socketConnect) async {
final SharedPreferences prefs = await _prefs;
final keys = prefs.getKeys();
ddCheckPluginLog("sp ll keys ${keys.length}");
socketConnect.sendDataByModel(
SocketSendModel.sp(model: SpView(keys: keys), type: SpView.socketKey),
FlutterXSendDataType.spGetKeys);
}