lora mesh 发送即收到

internal/infra/transport/lora/lora_mesh_uart_passthrough_transport.go

@@ -265,7 +265,10 @@ func (t *LoRaMeshUartPassthroughTransport) executeSend(req *sendRequest) (*trans
 	}
 
 	msgID := uuid.New().String()
-	return &transport.SendResult{MessageID: msgID}, nil
+	// LoRa mesh 是单向通信, 发送方不知道也不关心接收方是否收到, 所以发送成功就当作接收成功
+	acknowledgedAt := time.Now()
+	receivedSuccess := true
+	return &transport.SendResult{MessageID: msgID, AcknowledgedAt: &acknowledgedAt, ReceivedSuccess: &receivedSuccess}, nil
 }
 
 // handleFrame 处理一个从串口解析出的完整物理帧