feat: show machine name

fix: host node registry not uploaded

unilabos/app/web/utils/ros_utils.py

@@ -12,6 +12,7 @@ from unilabos.app.web.utils.action_utils import get_action_info
 # 存储 ROS 节点信息的全局变量
 ros_node_info = {"online_devices": {}, "device_topics": {}, "device_actions": {}}
 
+
 def get_ros_node_info() -> Dict[str, Any]:
     """获取 ROS 节点信息，包括设备节点、发布的状态和动作
 
@@ -35,6 +36,13 @@ def update_ros_node_info() -> Dict[str, Any]:
 
     try:
         from unilabos.ros.nodes.base_device_node import registered_devices
+        from unilabos.ros.nodes.presets.host_node import HostNode
+
+        # 尝试获取主机节点实例
+        host_node = HostNode.get_instance(0)
+        device_machine_names = {}
+        if host_node:
+            device_machine_names = host_node.device_machine_names
 
         for device_id, device_info in registered_devices.items():
             # 设备基本信息
@@ -42,6 +50,7 @@ def update_ros_node_info() -> Dict[str, Any]:
                 "node_name": device_info["node_name"],
                 "namespace": device_info["namespace"],
                 "uuid": device_info["uuid"],
+                "machine_name": device_machine_names.get(device_id, "本地"),
             }
 
             # 设备话题（状态）信息
@@ -55,10 +64,7 @@ def update_ros_node_info() -> Dict[str, Any]:
             }
 
             # 设备动作信息
-            result["device_actions"][device_id] = {
-                k: get_action_info(v, k)
-                for k, v in device_info["actions"].items()
-            }
+            result["device_actions"][device_id] = {k: get_action_info(v, k) for k, v in device_info["actions"].items()}
         # 更新全局变量
         ros_node_info = result
     except Exception as e: