public async Task <Response <T> > Accept <T>(T command) where T : ICommand { //获取leader节点 var leader = _configProviders.GetPeer(CurrentState.LeaderId); if (leader != null) { _logger.LogInformation($"follower id: {CurrentState.Id} forward to leader id: {leader.Id}"); return(await leader.Request(command)); } return(new ErrorResponse <T>("Please retry command later. Unable to find leader.", command)); }