update action

update action

.conda/recipe.yaml

@@ -1,6 +1,6 @@
 package:
   name: unilabos
-  version: 0.10.14
+  version: 0.10.15
 
 source:
   path: ../unilabos

docs/conf.py

@@ -24,7 +24,7 @@ extensions = [
     "sphinx.ext.autodoc",
     "sphinx.ext.napoleon",  # 如果您使用 Google 或 NumPy 风格的 docstrings
     "sphinx_rtd_theme",
-    "sphinxcontrib.mermaid"
+    "sphinxcontrib.mermaid",
 ]
 
 source_suffix = {
@@ -58,7 +58,7 @@ html_theme = "sphinx_rtd_theme"
 
 # sphinx-book-theme 主题选项
 html_theme_options = {
-    "repository_url": "https://github.com/用户名/Uni-Lab",
+    "repository_url": "https://github.com/deepmodeling/Uni-Lab-OS",
     "use_repository_button": True,
     "use_issues_button": True,
     "use_edit_page_button": True,

docs/requirements.txt

@@ -12,3 +12,7 @@ sphinx-copybutton>=0.5.0
 
 # 用于自动摘要生成
 sphinx-autobuild>=2024.2.4
+
+# 用于PDF导出 (rinohtype方案，纯Python无需LaTeX)
+rinohtype>=0.5.4
+sphinx-simplepdf>=1.6.0

recipes/msgs/recipe.yaml

@@ -1,6 +1,6 @@
 package:
   name: ros-humble-unilabos-msgs
-  version: 0.10.14
+  version: 0.10.15
 source:
   path: ../../unilabos_msgs
   target_directory: src

recipes/unilabos/recipe.yaml

@@ -1,6 +1,6 @@
 package:
   name: unilabos
-  version: "0.10.14"
+  version: "0.10.15"
 
 source:
   path: ../..

setup.py

@@ -4,7 +4,7 @@ package_name = 'unilabos'
 
 setup(
     name=package_name,
-    version='0.10.14',
+    version='0.10.15',
     packages=find_packages(),
     include_package_data=True,
     install_requires=['setuptools'],

unilabos/__init__.py

@@ -1 +1 @@
-__version__ = "0.10.14"
+__version__ = "0.10.15"

unilabos/app/main.py

@@ -19,6 +19,11 @@ if unilabos_dir not in sys.path:
 
 from unilabos.utils.banner_print import print_status, print_unilab_banner
 from unilabos.config.config import load_config, BasicConfig, HTTPConfig
+from unilabos.app.utils import cleanup_for_restart
+
+# Global restart flags (used by ws_client and web/server)
+_restart_requested: bool = False
+_restart_reason: str = ""
 
 
 def load_config_from_file(config_path):
@@ -156,6 +161,11 @@ def parse_args():
         default=False,
         help="Complete registry information",
     )
+    parser.add_argument(
+        "--no_update_feedback",
+        action="store_true",
+        help="Disable sending update feedback to server",
+    )
     # workflow upload subcommand
     workflow_parser = subparsers.add_parser(
         "workflow_upload",
@@ -297,6 +307,7 @@ def main():
     BasicConfig.is_host_mode = not args_dict.get("is_slave", False)
     BasicConfig.slave_no_host = args_dict.get("slave_no_host", False)
     BasicConfig.upload_registry = args_dict.get("upload_registry", False)
+    BasicConfig.no_update_feedback = args_dict.get("no_update_feedback", False)
     BasicConfig.communication_protocol = "websocket"
     machine_name = os.popen("hostname").read().strip()
     machine_name = "".join([c if c.isalnum() or c == "_" else "_" for c in machine_name])
@@ -497,13 +508,19 @@ def main():
                 time.sleep(1)
         else:
             start_backend(**args_dict)
-            start_server(
+            restart_requested = start_server(
                 open_browser=not args_dict["disable_browser"],
                 port=BasicConfig.port,
             )
+            if restart_requested:
+                print_status("[Main] Restart requested, cleaning up...", "info")
+                cleanup_for_restart()
+                return
     else:
         start_backend(**args_dict)
-        start_server(
+
+        # 启动服务器（默认支持WebSocket触发重启）
+        restart_requested = start_server(
             open_browser=not args_dict["disable_browser"],
             port=BasicConfig.port,
         )

unilabos/app/utils.py

@@ -0,0 +1,144 @@
+"""
+UniLabOS 应用工具函数
+
+提供清理、重启等工具函数
+"""
+
+import gc
+import os
+import threading
+import time
+
+from unilabos.utils.banner_print import print_status
+
+
+def cleanup_for_restart() -> bool:
+    """
+    Clean up all resources for restart without exiting the process.
+
+    This function prepares the system for re-initialization by:
+    1. Stopping all communication clients
+    2. Destroying ROS nodes
+    3. Resetting singletons
+    4. Waiting for threads to finish
+
+    Returns:
+        bool: True if cleanup was successful, False otherwise
+    """
+    print_status("[Restart] Starting cleanup for restart...", "info")
+
+    # Step 1: Stop WebSocket communication client
+    print_status("[Restart] Step 1: Stopping WebSocket client...", "info")
+    try:
+        from unilabos.app.communication import get_communication_client
+
+        comm_client = get_communication_client()
+        if comm_client is not None:
+            comm_client.stop()
+            print_status("[Restart] WebSocket client stopped", "info")
+    except Exception as e:
+        print_status(f"[Restart] Error stopping WebSocket: {e}", "warning")
+
+    # Step 2: Get HostNode and cleanup ROS
+    print_status("[Restart] Step 2: Cleaning up ROS nodes...", "info")
+    try:
+        from unilabos.ros.nodes.presets.host_node import HostNode
+        import rclpy
+        from rclpy.timer import Timer
+
+        host_instance = HostNode.get_instance(timeout=5)
+        if host_instance is not None:
+            print_status(f"[Restart] Found HostNode: {host_instance.device_id}", "info")
+
+            # Gracefully shutdown background threads
+            print_status("[Restart] Shutting down background threads...", "info")
+            HostNode.shutdown_background_threads(timeout=5.0)
+            print_status("[Restart] Background threads shutdown complete", "info")
+
+            # Stop discovery timer
+            if hasattr(host_instance, "_discovery_timer") and isinstance(host_instance._discovery_timer, Timer):
+                host_instance._discovery_timer.cancel()
+                print_status("[Restart] Discovery timer cancelled", "info")
+
+            # Destroy device nodes
+            device_count = len(host_instance.devices_instances)
+            print_status(f"[Restart] Destroying {device_count} device instances...", "info")
+            for device_id, device_node in list(host_instance.devices_instances.items()):
+                try:
+                    if hasattr(device_node, "ros_node_instance") and device_node.ros_node_instance is not None:
+                        device_node.ros_node_instance.destroy_node()
+                        print_status(f"[Restart] Device {device_id} destroyed", "info")
+                except Exception as e:
+                    print_status(f"[Restart] Error destroying device {device_id}: {e}", "warning")
+
+            # Clear devices instances
+            host_instance.devices_instances.clear()
+            host_instance.devices_names.clear()
+
+            # Destroy host node
+            try:
+                host_instance.destroy_node()
+                print_status("[Restart] HostNode destroyed", "info")
+            except Exception as e:
+                print_status(f"[Restart] Error destroying HostNode: {e}", "warning")
+
+            # Reset HostNode state
+            HostNode.reset_state()
+            print_status("[Restart] HostNode state reset", "info")
+
+        # Shutdown executor first (to stop executor.spin() gracefully)
+        if hasattr(rclpy, "__executor") and rclpy.__executor is not None:
+            try:
+                rclpy.__executor.shutdown()
+                rclpy.__executor = None  # Clear for restart
+                print_status("[Restart] ROS executor shutdown complete", "info")
+            except Exception as e:
+                print_status(f"[Restart] Error shutting down executor: {e}", "warning")
+
+        # Shutdown rclpy
+        if rclpy.ok():
+            rclpy.shutdown()
+            print_status("[Restart] rclpy shutdown complete", "info")
+
+    except ImportError as e:
+        print_status(f"[Restart] ROS modules not available: {e}", "warning")
+    except Exception as e:
+        print_status(f"[Restart] Error in ROS cleanup: {e}", "warning")
+        return False
+
+    # Step 3: Reset communication client singleton
+    print_status("[Restart] Step 3: Resetting singletons...", "info")
+    try:
+        from unilabos.app import communication
+
+        if hasattr(communication, "_communication_client"):
+            communication._communication_client = None
+            print_status("[Restart] Communication client singleton reset", "info")
+    except Exception as e:
+        print_status(f"[Restart] Error resetting communication singleton: {e}", "warning")
+
+    # Step 4: Wait for threads to finish
+    print_status("[Restart] Step 4: Waiting for threads to finish...", "info")
+    time.sleep(3)  # Give threads time to finish
+
+    # Check remaining threads
+    remaining_threads = []
+    for t in threading.enumerate():
+        if t.name != "MainThread" and t.is_alive():
+            remaining_threads.append(t.name)
+
+    if remaining_threads:
+        print_status(
+            f"[Restart] Warning: {len(remaining_threads)} threads still running: {remaining_threads}", "warning"
+        )
+    else:
+        print_status("[Restart] All threads stopped", "info")
+
+    # Step 5: Force garbage collection
+    print_status("[Restart] Step 5: Running garbage collection...", "info")
+    gc.collect()
+    gc.collect()  # Run twice for weak references
+    print_status("[Restart] Garbage collection complete", "info")
+
+    print_status("[Restart] Cleanup complete. Ready for re-initialization.", "info")
+    return True

unilabos/app/web/server.py

@@ -6,7 +6,6 @@ Web服务器模块
 
 import webbrowser
 
-import uvicorn
 from fastapi import FastAPI, Request
 from fastapi.middleware.cors import CORSMiddleware
 from starlette.responses import Response
@@ -96,7 +95,7 @@ def setup_server() -> FastAPI:
     return app
 
 
-def start_server(host: str = "0.0.0.0", port: int = 8002, open_browser: bool = True) -> None:
+def start_server(host: str = "0.0.0.0", port: int = 8002, open_browser: bool = True) -> bool:
     """
     启动服务器
 
@@ -104,7 +103,14 @@ def start_server(host: str = "0.0.0.0", port: int = 8002, open_browser: bool = T
         host: 服务器主机
         port: 服务器端口
         open_browser: 是否自动打开浏览器
+
+    Returns:
+        bool: True if restart was requested, False otherwise
     """
+    import threading
+    import time
+    from uvicorn import Config, Server
+
     # 设置服务器
     setup_server()
 
@@ -123,7 +129,37 @@ def start_server(host: str = "0.0.0.0", port: int = 8002, open_browser: bool = T
 
     # 启动服务器
     info(f"[Web] 启动FastAPI服务器: {host}:{port}")
-    uvicorn.run(app, host=host, port=port, log_config=log_config)
+
+    # 使用支持重启的模式
+    config = Config(app=app, host=host, port=port, log_config=log_config)
+    server = Server(config)
+
+    # 启动服务器线程
+    server_thread = threading.Thread(target=server.run, daemon=True, name="uvicorn_server")
+    server_thread.start()
+
+    info("[Web] Server started, monitoring for restart requests...")
+
+    # 监控重启标志
+    import unilabos.app.main as main_module
+
+    while server_thread.is_alive():
+        if hasattr(main_module, "_restart_requested") and main_module._restart_requested:
+            info(
+                f"[Web] Restart requested via WebSocket, reason: {getattr(main_module, '_restart_reason', 'unknown')}"
+            )
+            main_module._restart_requested = False
+
+            # 停止服务器
+            server.should_exit = True
+            server_thread.join(timeout=5)
+
+            info("[Web] Server stopped, ready for restart")
+            return True
+
+        time.sleep(1)
+
+    return False
 
 
 # 当脚本直接运行时启动服务器

unilabos/app/ws_client.py

@@ -359,7 +359,7 @@ class MessageProcessor:
         self.device_manager = device_manager
         self.queue_processor = None  # 延迟设置
         self.websocket_client = None  # 延迟设置
-        self.session_id = ""
+        self.session_id = str(uuid.uuid4())[:6]  # 产生一个随机的session_id
 
         # WebSocket连接
         self.websocket = None
@@ -488,7 +488,16 @@ class MessageProcessor:
             async for message in self.websocket:
                 try:
                     data = json.loads(message)
-                    await self._process_message(data)
+                    message_type = data.get("action", "")
+                    message_data = data.get("data")
+                    if self.session_id and self.session_id == data.get("edge_session"):
+                        await self._process_message(message_type, message_data)
+                    else:
+                        if message_type.endswith("_material"):
+                            logger.trace(f"[MessageProcessor] 收到一条归属 {data.get('edge_session')} 的旧消息：{data}")
+                            logger.debug(f"[MessageProcessor] 跳过了一条归属 {data.get('edge_session')} 的旧消息: {data.get('action')}")
+                        else:
+                            await self._process_message(message_type, message_data)
                 except json.JSONDecodeError:
                     logger.error(f"[MessageProcessor] Invalid JSON received: {message}")
                 except Exception as e:
@@ -554,11 +563,8 @@ class MessageProcessor:
         finally:
             logger.debug("[MessageProcessor] Send handler stopped")
 
-    async def _process_message(self, data: Dict[str, Any]):
+    async def _process_message(self, message_type: str, message_data: Dict[str, Any]):
         """处理收到的消息"""
-        message_type = data.get("action", "")
-        message_data = data.get("data")
-
         logger.debug(f"[MessageProcessor] Processing message: {message_type}")
 
         try:
@@ -571,16 +577,19 @@ class MessageProcessor:
             elif message_type == "cancel_action" or message_type == "cancel_task":
                 await self._handle_cancel_action(message_data)
             elif message_type == "add_material":
+                # noinspection PyTypeChecker
                 await self._handle_resource_tree_update(message_data, "add")
             elif message_type == "update_material":
+                # noinspection PyTypeChecker
                 await self._handle_resource_tree_update(message_data, "update")
             elif message_type == "remove_material":
+                # noinspection PyTypeChecker
                 await self._handle_resource_tree_update(message_data, "remove")
-            elif message_type == "session_id":
-                self.session_id = message_data.get("session_id")
-                logger.info(f"[MessageProcessor] Session ID: {self.session_id}")
-            elif message_type == "request_reload":
-                await self._handle_request_reload(message_data)
+            # elif message_type == "session_id":
+            #     self.session_id = message_data.get("session_id")
+            #     logger.info(f"[MessageProcessor] Session ID: {self.session_id}")
+            elif message_type == "request_restart":
+                await self._handle_request_restart(message_data)
             else:
                 logger.debug(f"[MessageProcessor] Unknown message type: {message_type}")
 
@@ -839,7 +848,7 @@ class MessageProcessor:
                     device_action_groups[key_add].append(item["uuid"])
 
                     logger.info(
-                        f"[MessageProcessor] Resource migrated: {item['uuid'][:8]} from {device_old_id} to {device_id}"
+                        f"[资源同步] 跨站Transfer: {item['uuid'][:8]} from {device_old_id} to {device_id}"
                     )
                 else:
                     # 正常update
@@ -854,11 +863,11 @@ class MessageProcessor:
                     device_action_groups[key] = []
                 device_action_groups[key].append(item["uuid"])
 
-        logger.info(f"触发物料更新 {action} 分组数量: {len(device_action_groups)}, 总数量: {len(resource_uuid_list)}")
+        logger.trace(f"[资源同步] 动作 {action} 分组数量: {len(device_action_groups)}, 总数量: {len(resource_uuid_list)}")
 
         # 为每个(device_id, action)创建独立的更新线程
         for (device_id, actual_action), items in device_action_groups.items():
-            logger.info(f"设备 {device_id} 物料更新 {actual_action} 数量: {len(items)}")
+            logger.trace(f"[资源同步] {device_id} 物料动作 {actual_action} 数量: {len(items)}")
 
             def _notify_resource_tree(dev_id, act, item_list):
                 try:
@@ -890,19 +899,48 @@ class MessageProcessor:
             )
             thread.start()
 
-    async def _handle_request_reload(self, data: Dict[str, Any]):
+    async def _handle_request_restart(self, data: Dict[str, Any]):
         """
-        处理重载请求
+        处理重启请求
         
-        当LabGo发送request_reload时，重新发送设备注册信息
+        当LabGo发送request_restart时，执行清理并触发重启
         """
         reason = data.get("reason", "unknown")
-        logger.info(f"[MessageProcessor] Received reload request, reason: {reason}")
+        delay = data.get("delay", 2)  # 默认延迟2秒
+        logger.info(f"[MessageProcessor] Received restart request, reason: {reason}, delay: {delay}s")
         
-        # 重新发送host_node_ready信息
+        # 发送确认消息
         if self.websocket_client:
-            self.websocket_client.publish_host_ready()
-            logger.info("[MessageProcessor] Re-sent host_node_ready after reload request")
+            await self.websocket_client.send_message({
+                "action": "restart_acknowledged",
+                "data": {"reason": reason, "delay": delay}
+            })
+        
+        # 设置全局重启标志
+        import unilabos.app.main as main_module
+        main_module._restart_requested = True
+        main_module._restart_reason = reason
+        
+        # 延迟后执行清理
+        await asyncio.sleep(delay)
+        
+        # 在新线程中执行清理，避免阻塞当前事件循环
+        def do_cleanup():
+            import time
+            time.sleep(0.5)  # 给当前消息处理完成的时间
+            logger.info(f"[MessageProcessor] Starting cleanup for restart, reason: {reason}")
+            try:
+                from unilabos.app.utils import cleanup_for_restart
+                if cleanup_for_restart():
+                    logger.info("[MessageProcessor] Cleanup successful, main() will restart")
+                else:
+                    logger.error("[MessageProcessor] Cleanup failed")
+            except Exception as e:
+                logger.error(f"[MessageProcessor] Error during cleanup: {e}")
+        
+        cleanup_thread = threading.Thread(target=do_cleanup, name="RestartCleanupThread", daemon=True)
+        cleanup_thread.start()
+        logger.info(f"[MessageProcessor] Restart cleanup scheduled")
 
     async def _send_action_state_response(
         self, device_id: str, action_name: str, task_id: str, job_id: str, typ: str, free: bool, need_more: int

unilabos/config/config.py

@@ -16,6 +16,7 @@ class BasicConfig:
     upload_registry = False
     machine_name = "undefined"
     vis_2d_enable = False
+    no_update_feedback = False
     enable_resource_load = True
     communication_protocol = "websocket"
     startup_json_path = None  # 填写绝对路径

unilabos/registry/devices/liquid_handler.yaml

@@ -9278,7 +9278,13 @@ liquid_handler.prcxi:
                 z: 0.0
             sample_id: ''
             type: ''
-        handles: {}
+        handles:
+          input:
+          - data_key: wells
+            data_source: handle
+            data_type: resource
+            handler_key: input_wells
+            label: InputWells
         placeholder_keys:
           wells: unilabos_resources
         result: {}

unilabos/registry/registry.py

@@ -124,17 +124,32 @@ class Registry:
                                     "output": [
                                         {
                                             "handler_key": "labware",
-                                            "label": "Labware",
                                             "data_type": "resource",
-                                            "data_source": "handle",
-                                            "data_key": "liquid",
-                                        }
+                                            "label": "Labware",
+                                            "data_source": "executor",
+                                            "data_key": "created_resource_tree.@flatten",
+                                        },
+                                        {
+                                            "handler_key": "liquid_slots",
+                                            "data_type": "resource",
+                                            "label": "LiquidSlots",
+                                            "data_source": "executor",
+                                            "data_key": "liquid_input_resource_tree.@flatten",
+                                        },
+                                        {
+                                            "handler_key": "materials",
+                                            "data_type": "resource",
+                                            "label": "AllMaterials",
+                                            "data_source": "executor",
+                                            "data_key": "[created_resource_tree,liquid_input_resource_tree].@flatten.@flatten",
+                                        },
                                     ]
                                 },
                                 "placeholder_keys": {
                                     "res_id": "unilabos_resources",  # 将当前实验室的全部物料id作为下拉框可选择
                                     "device_id": "unilabos_devices",  # 将当前实验室的全部设备id作为下拉框可选择
                                     "parent": "unilabos_nodes",  # 将当前实验室的设备/物料作为下拉框可选择
+                                    "class_name": "unilabos_class",
                                 },
                             },
                             "test_latency": {
@@ -186,7 +201,17 @@ class Registry:
                                     "resources": "unilabos_resources",
                                 },
                                 "goal_default": {},
-                                "handles": {},
+                                "handles": {
+                                    "input": [
+                                        {
+                                            "handler_key": "input_resources",
+                                            "data_type": "resource",
+                                            "label": "InputResources",
+                                            "data_source": "handle",
+                                            "data_key": "resources",  # 不为空
+                                        },
+                                    ]
+                                },
                             },
                         },
                     },

unilabos/resources/container.py

@@ -27,7 +27,7 @@ class RegularContainer(Container):
 def get_regular_container(name="container"):
     r = RegularContainer(name=name)
     r.category = "container"
-    return RegularContainer(name=name)
+    return r
 
 #
 # class RegularContainer(object):

unilabos/resources/graphio.py

@@ -1151,11 +1151,7 @@ def initialize_resource(resource_config: dict, resource_type: Any = None) -> Uni
         if resource_class_config["type"] == "pylabrobot":
             resource_plr = RESOURCE(name=resource_config["name"])
             if resource_type != ResourcePLR:
-                tree_sets = ResourceTreeSet.from_plr_resources([resource_plr])
-                # r = resource_plr_to_ulab(resource_plr=resource_plr, parent_name=resource_config.get("parent", None))
-                # # r = resource_plr_to_ulab(resource_plr=resource_plr)
-                # if resource_config.get("position") is not None:
-                #     r["position"] = resource_config["position"]
+                tree_sets = ResourceTreeSet.from_plr_resources([resource_plr], known_newly_created=True)
                 r = tree_sets.dump()
             else:
                 r = resource_plr

unilabos/resources/resource_tracker.py

@@ -1,7 +1,7 @@
 import inspect
 import traceback
 import uuid
-from pydantic import BaseModel, field_serializer, field_validator
+from pydantic import BaseModel, field_serializer, field_validator, ValidationError
 from pydantic import Field
 from typing import List, Tuple, Any, Dict, Literal, Optional, cast, TYPE_CHECKING, Union
 
@@ -147,20 +147,24 @@ class ResourceDictInstance(object):
         if not content.get("extra"):  # MagicCode
             content["extra"] = {}
         if "position" in content:
-            pose = content.get("pose",{})
-            if "position" not in pose :
+            pose = content.get("pose", {})
+            if "position" not in pose:
                 if "position" in content["position"]:
                     pose["position"] = content["position"]["position"]
                 else:
                     pose["position"] = {"x": 0, "y": 0, "z": 0}
             if "size" not in pose:
                 pose["size"] = {
-                    "width": content["config"].get("size_x", 0), 
-                    "height": content["config"].get("size_y", 0), 
-                    "depth": content["config"].get("size_z", 0)
+                    "width": content["config"].get("size_x", 0),
+                    "height": content["config"].get("size_y", 0),
+                    "depth": content["config"].get("size_z", 0),
                 }
             content["pose"] = pose
-        return ResourceDictInstance(ResourceDict.model_validate(content))
+        try:
+            res_dict = ResourceDict.model_validate(content)
+            return ResourceDictInstance(res_dict)
+        except ValidationError as err:
+            raise err
 
     def get_plr_nested_dict(self) -> Dict[str, Any]:
         """获取资源实例的嵌套字典表示"""
@@ -322,7 +326,7 @@ class ResourceTreeSet(object):
             )
 
     @classmethod
-    def from_plr_resources(cls, resources: List["PLRResource"]) -> "ResourceTreeSet":
+    def from_plr_resources(cls, resources: List["PLRResource"], known_newly_created=False) -> "ResourceTreeSet":
         """
         从plr资源创建ResourceTreeSet
         """
@@ -339,6 +343,8 @@ class ResourceTreeSet(object):
             }
             if source in replace_info:
                 return replace_info[source]
+            elif source is None:
+                return ""
             else:
                 print("转换pylabrobot的时候，出现未知类型", source)
                 return source
@@ -349,7 +355,8 @@ class ResourceTreeSet(object):
             if not uid:
                 uid = str(uuid.uuid4())
                 res.unilabos_uuid = uid
-                logger.warning(f"{res}没有uuid，请设置后再传入，默认填充{uid}！\n{traceback.format_exc()}")
+                if not known_newly_created:
+                    logger.warning(f"{res}没有uuid，请设置后再传入，默认填充{uid}！\n{traceback.format_exc()}")
 
             # 获取unilabos_extra，默认为空字典
             extra = getattr(res, "unilabos_extra", {})
@@ -448,7 +455,13 @@ class ResourceTreeSet(object):
         from pylabrobot.utils.object_parsing import find_subclass
 
         # 类型映射
-        TYPE_MAP = {"plate": "Plate", "well": "Well", "deck": "Deck", "container": "RegularContainer", "tip_spot": "TipSpot"}
+        TYPE_MAP = {
+            "plate": "Plate",
+            "well": "Well",
+            "deck": "Deck",
+            "container": "RegularContainer",
+            "tip_spot": "TipSpot",
+        }
 
         def collect_node_data(node: ResourceDictInstance, name_to_uuid: dict, all_states: dict, name_to_extra: dict):
             """一次遍历收集 name_to_uuid, all_states 和 name_to_extra"""
@@ -918,6 +931,33 @@ class DeviceNodeResourceTracker(object):
 
         return self._traverse_and_process(resource, process)
 
+    def loop_find_with_uuid(self, resource, target_uuid: str):
+        """
+        递归遍历资源树，根据 uuid 查找并返回对应的资源
+
+        Args:
+            resource: 资源对象（可以是list、dict或实例）
+            target_uuid: 要查找的uuid
+
+        Returns:
+            找到的资源对象，未找到则返回None
+        """
+        found_resource = None
+
+        def process(res):
+            nonlocal found_resource
+            if found_resource is not None:
+                return 0  # 已找到，跳过后续处理
+            current_uuid = self._get_resource_attr(res, "uuid", "unilabos_uuid")
+            if current_uuid and current_uuid == target_uuid:
+                found_resource = res
+                logger.trace(f"找到资源UUID: {target_uuid}")
+                return 1
+            return 0
+
+        self._traverse_and_process(resource, process)
+        return found_resource
+
     def loop_set_extra(self, resource, name_to_extra_map: Dict[str, dict]) -> int:
         """
         递归遍历资源树，根据 name 设置所有节点的 extra
@@ -1103,7 +1143,7 @@ class DeviceNodeResourceTracker(object):
         for key in keys_to_remove:
             self.resource2parent_resource.pop(key, None)
 
-        logger.debug(f"成功移除资源: {resource}")
+        logger.trace(f"[ResourceTracker] 成功移除资源: {resource}")
         return True
 
     def clear_resource(self):

unilabos/ros/main_slave_run.py

@@ -1,4 +1,5 @@
 import json
+
 # from nt import device_encoding
 import threading
 import time
@@ -55,7 +56,11 @@ def main(
 ) -> None:
     """主函数"""
 
-    rclpy.init(args=rclpy_init_args)
+    # Support restart - check if rclpy is already initialized
+    if not rclpy.ok():
+        rclpy.init(args=rclpy_init_args)
+    else:
+        logger.info("[ROS] rclpy already initialized, reusing context")
     executor = rclpy.__executor = MultiThreadedExecutor()
     # 创建主机节点
     host_node = HostNode(
@@ -88,7 +93,7 @@ def main(
         joint_republisher = JointRepublisher("joint_republisher", host_node.resource_tracker)
         # lh_joint_pub = LiquidHandlerJointPublisher(
         #     resources_config=resources_list, resource_tracker=host_node.resource_tracker
-        # ) 
+        # )
         executor.add_node(resource_mesh_manager)
         executor.add_node(joint_republisher)
         # executor.add_node(lh_joint_pub)

unilabos/ros/msgs/message_converter.py

@@ -159,10 +159,14 @@ _msg_converter: Dict[Type, Any] = {
             else Pose()
         ),
         config=json.dumps(x.get("config", {})),
-        data=json.dumps(x.get("data", {})),
+        data=json.dumps(obtain_data_with_uuid(x)),
     ),
 }
 
+def obtain_data_with_uuid(x: dict):
+    data = x.get("data", {})
+    data["unilabos_uuid"] = x.get("uuid", None)
+    return data
 
 def json_or_yaml_loads(data: str) -> Any:
     try:

unilabos/ros/nodes/base_device_node.py

@@ -20,6 +20,8 @@ from rclpy.callback_groups import ReentrantCallbackGroup
 from rclpy.service import Service
 from unilabos_msgs.action import SendCmd
 from unilabos_msgs.srv._serial_command import SerialCommand_Request, SerialCommand_Response
+
+from unilabos.config.config import BasicConfig
 from unilabos.utils.decorator import get_topic_config, get_all_subscriptions
 
 from unilabos.resources.container import RegularContainer
@@ -390,9 +392,12 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                 parent_resource = self.resource_tracker.figure_resource(
                     {"name": bind_parent_id}
                 )
-            for r in rts.root_nodes:
-                # noinspection PyUnresolvedReferences
-                r.res_content.parent_uuid = parent_resource.unilabos_uuid
+                for r in rts.root_nodes:
+                    # noinspection PyUnresolvedReferences
+                    r.res_content.parent_uuid = parent_resource.unilabos_uuid
+            else:
+                for r in rts.root_nodes:
+                    r.res_content.parent_uuid = self.uuid
 
             if len(LIQUID_INPUT_SLOT) and LIQUID_INPUT_SLOT[0] == -1 and len(rts.root_nodes) == 1 and isinstance(rts.root_nodes[0], RegularContainer):
                 # noinspection PyTypeChecker
@@ -428,11 +433,14 @@ class BaseROS2DeviceNode(Node, Generic[T]):
             })
             tree_response: SerialCommand.Response = await client.call_async(request)
             uuid_maps = json.loads(tree_response.response)
-            self.resource_tracker.loop_update_uuid(input_resources, uuid_maps)
+            plr_instances = rts.to_plr_resources()
+            for plr_instance in plr_instances:
+                self.resource_tracker.loop_update_uuid(plr_instance, uuid_maps)
+            rts: ResourceTreeSet = ResourceTreeSet.from_plr_resources(plr_instances)
             self.lab_logger().info(f"Resource tree added. UUID mapping: {len(uuid_maps)} nodes")
             final_response = {
-                "created_resources": rts.dump(),
-                "liquid_input_resources": [],
+                "created_resource_tree": rts.dump(),
+                "liquid_input_resource_tree": [],
             }
             res.response = json.dumps(final_response)
             # 如果driver自己就有assign的方法，那就使用driver自己的assign方法
@@ -458,7 +466,7 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                 return res
             try:
                 if len(rts.root_nodes) == 1 and parent_resource is not None:
-                    plr_instance = rts.to_plr_resources()[0]
+                    plr_instance = plr_instances[0]
                     if isinstance(plr_instance, Plate):
                         empty_liquid_info_in: List[Tuple[Optional[str], float]] = [(None, 0)] * plr_instance.num_items
                         if len(ADD_LIQUID_TYPE) == 1 and len(LIQUID_VOLUME) == 1 and len(LIQUID_INPUT_SLOT) > 1:
@@ -483,7 +491,7 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                             input_wells = []
                             for r in LIQUID_INPUT_SLOT:
                                 input_wells.append(plr_instance.children[r])
-                        final_response["liquid_input_resources"] = ResourceTreeSet.from_plr_resources(input_wells).dump()
+                        final_response["liquid_input_resource_tree"] = ResourceTreeSet.from_plr_resources(input_wells).dump()
                         res.response = json.dumps(final_response)
                     if issubclass(parent_resource.__class__, Deck) and hasattr(parent_resource, "assign_child_at_slot") and "slot" in other_calling_param:
                         other_calling_param["slot"] = int(other_calling_param["slot"])
@@ -651,61 +659,71 @@ class BaseROS2DeviceNode(Node, Generic[T]):
 
     def transfer_to_new_resource(
         self, plr_resource: "ResourcePLR", tree: ResourceTreeInstance, additional_add_params: Dict[str, Any]
-    ):
+    ) -> Optional["ResourcePLR"]:
         parent_uuid = tree.root_node.res_content.parent_uuid
-        if parent_uuid:
-            parent_resource: ResourcePLR = self.resource_tracker.uuid_to_resources.get(parent_uuid)
-            if parent_resource is None:
+        if not parent_uuid:
+            self.lab_logger().warning(
+                f"物料{plr_resource} parent未知，挂载到当前节点下，额外参数：{additional_add_params}"
+            )
+            return None
+        if parent_uuid == self.uuid:
+            self.lab_logger().warning(
+                f"物料{plr_resource}请求挂载到{self.identifier}，额外参数：{additional_add_params}"
+            )
+            return None
+        parent_resource: ResourcePLR = self.resource_tracker.uuid_to_resources.get(parent_uuid)
+        if parent_resource is None:
+            self.lab_logger().warning(
+                f"物料{plr_resource}请求挂载{tree.root_node.res_content.name}的父节点{parent_uuid}不存在"
+            )
+        else:
+            try:
+                # 特殊兼容所有plr的物料的assign方法，和create_resource append_resource后期同步
+                additional_params = {}
+                extra = getattr(plr_resource, "unilabos_extra", {})
+                if len(extra):
+                    self.lab_logger().info(f"发现物料{plr_resource}额外参数: " + str(extra))
+                if "update_resource_site" in extra:
+                    additional_add_params["site"] = extra["update_resource_site"]
+                site = additional_add_params.get("site", None)
+                spec = inspect.signature(parent_resource.assign_child_resource)
+                if "spot" in spec.parameters:
+                    ordering_dict: Dict[str, Any] = getattr(parent_resource, "_ordering")
+                    if ordering_dict:
+                        site = list(ordering_dict.keys()).index(site)
+                    additional_params["spot"] = site
+                old_parent = plr_resource.parent
+                if old_parent is not None:
+                    # plr并不支持同一个deck的加载和卸载
+                    self.lab_logger().warning(f"物料{plr_resource}请求从{old_parent}卸载")
+                    old_parent.unassign_child_resource(plr_resource)
                 self.lab_logger().warning(
-                    f"物料{plr_resource}请求挂载{tree.root_node.res_content.name}的父节点{parent_uuid}不存在"
+                    f"物料{plr_resource}请求挂载到{parent_resource}，额外参数：{additional_params}"
                 )
-            else:
-                try:
-                    # 特殊兼容所有plr的物料的assign方法，和create_resource append_resource后期同步
-                    additional_params = {}
-                    extra = getattr(plr_resource, "unilabos_extra", {})
-                    if len(extra):
-                        self.lab_logger().info(f"发现物料{plr_resource}额外参数: " + str(extra))
-                    if "update_resource_site" in extra:
-                        additional_add_params["site"] = extra["update_resource_site"]
-                    site = additional_add_params.get("site", None)
-                    spec = inspect.signature(parent_resource.assign_child_resource)
-                    if "spot" in spec.parameters:
-                        ordering_dict: Dict[str, Any] = getattr(parent_resource, "_ordering")
-                        if ordering_dict:
-                            site = list(ordering_dict.keys()).index(site)
-                        additional_params["spot"] = site
-                    old_parent = plr_resource.parent
-                    if old_parent is not None:
-                        # plr并不支持同一个deck的加载和卸载
-                        self.lab_logger().warning(f"物料{plr_resource}请求从{old_parent}卸载")
-                        old_parent.unassign_child_resource(plr_resource)
-                    self.lab_logger().warning(
-                        f"物料{plr_resource}请求挂载到{parent_resource}，额外参数：{additional_params}"
-                    )
 
-                    # ⭐ assign 之前，需要从 resources 列表中移除
-                    # 因为资源将不再是顶级资源，而是成为 parent_resource 的子资源
-                    # 如果不移除，figure_resource 会找到两次：一次在 resources，一次在 parent 的 children
-                    resource_id = id(plr_resource)
-                    for i, r in enumerate(self.resource_tracker.resources):
-                        if id(r) == resource_id:
-                            self.resource_tracker.resources.pop(i)
-                            self.lab_logger().debug(
-                                f"从顶级资源列表中移除 {plr_resource.name}（即将成为 {parent_resource.name} 的子资源）"
-                            )
-                            break
+                # ⭐ assign 之前，需要从 resources 列表中移除
+                # 因为资源将不再是顶级资源，而是成为 parent_resource 的子资源
+                # 如果不移除，figure_resource 会找到两次：一次在 resources，一次在 parent 的 children
+                resource_id = id(plr_resource)
+                for i, r in enumerate(self.resource_tracker.resources):
+                    if id(r) == resource_id:
+                        self.resource_tracker.resources.pop(i)
+                        self.lab_logger().debug(
+                            f"从顶级资源列表中移除 {plr_resource.name}（即将成为 {parent_resource.name} 的子资源）"
+                        )
+                        break
 
-                    parent_resource.assign_child_resource(plr_resource, location=None, **additional_params)
+                parent_resource.assign_child_resource(plr_resource, location=None, **additional_params)
 
-                    func = getattr(self.driver_instance, "resource_tree_transfer", None)
-                    if callable(func):
-                        # 分别是 物料的原来父节点，当前物料的状态，物料的新父节点（此时物料已经重新assign了）
-                        func(old_parent, plr_resource, parent_resource)
-                except Exception as e:
-                    self.lab_logger().warning(
-                        f"物料{plr_resource}请求挂载{tree.root_node.res_content.name}的父节点{parent_resource}[{parent_uuid}]失败！\n{traceback.format_exc()}"
-                    )
+                func = getattr(self.driver_instance, "resource_tree_transfer", None)
+                if callable(func):
+                    # 分别是 物料的原来父节点，当前物料的状态，物料的新父节点（此时物料已经重新assign了）
+                    func(old_parent, plr_resource, parent_resource)
+                return parent_resource
+            except Exception as e:
+                self.lab_logger().warning(
+                    f"物料{plr_resource}请求挂载{tree.root_node.res_content.name}的父节点{parent_resource}[{parent_uuid}]失败！\n{traceback.format_exc()}"
+                )
 
     async def s2c_resource_tree(self, req: SerialCommand_Request, res: SerialCommand_Response):
         """
@@ -720,7 +738,7 @@ class BaseROS2DeviceNode(Node, Generic[T]):
 
         def _handle_add(
             plr_resources: List[ResourcePLR], tree_set: ResourceTreeSet, additional_add_params: Dict[str, Any]
-        ) -> Dict[str, Any]:
+        ) -> Tuple[Dict[str, Any], List[ResourcePLR]]:
             """
             处理资源添加操作的内部函数
 
@@ -732,15 +750,20 @@ class BaseROS2DeviceNode(Node, Generic[T]):
             Returns:
                 操作结果字典
             """
+            parents = []  # 放的是被变更的物料 / 被变更的物料父级
             for plr_resource, tree in zip(plr_resources, tree_set.trees):
                 self.resource_tracker.add_resource(plr_resource)
-                self.transfer_to_new_resource(plr_resource, tree, additional_add_params)
+                parent = self.transfer_to_new_resource(plr_resource, tree, additional_add_params)
+                if parent is not None:
+                    parents.append(parent)
+                else:
+                    parents.append(plr_resource)
 
             func = getattr(self.driver_instance, "resource_tree_add", None)
             if callable(func):
                 func(plr_resources)
 
-            return {"success": True, "action": "add"}
+            return {"success": True, "action": "add"}, parents
 
         def _handle_remove(resources_uuid: List[str]) -> Dict[str, Any]:
             """
@@ -775,11 +798,11 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                 if plr_resource.parent is not None:
                     plr_resource.parent.unassign_child_resource(plr_resource)
                 self.resource_tracker.remove_resource(plr_resource)
-                self.lab_logger().info(f"移除物料 {plr_resource} 及其子节点")
+                self.lab_logger().info(f"[资源同步] 移除物料 {plr_resource} 及其子节点")
 
             for other_plr_resource in other_plr_resources:
                 self.resource_tracker.remove_resource(other_plr_resource)
-                self.lab_logger().info(f"移除物料 {other_plr_resource} 及其子节点")
+                self.lab_logger().info(f"[资源同步] 移除物料 {other_plr_resource} 及其子节点")
 
             return {
                 "success": True,
@@ -790,7 +813,7 @@ class BaseROS2DeviceNode(Node, Generic[T]):
 
         def _handle_update(
             plr_resources: List[Union[ResourcePLR, ResourceDictInstance]], tree_set: ResourceTreeSet, additional_add_params: Dict[str, Any]
-        ) -> Dict[str, Any]:
+        ) -> Tuple[Dict[str, Any], List[ResourcePLR]]:
             """
             处理资源更新操作的内部函数
 
@@ -802,6 +825,7 @@ class BaseROS2DeviceNode(Node, Generic[T]):
             Returns:
                 操作结果字典
             """
+            original_instances = []
             for plr_resource, tree in zip(plr_resources, tree_set.trees):
                 if isinstance(plr_resource, ResourceDictInstance):
                     self._lab_logger.info(f"跳过 非资源{plr_resource.res_content.name} 的更新")
@@ -810,11 +834,16 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                 original_instance: ResourcePLR = self.resource_tracker.figure_resource(
                     {"uuid": tree.root_node.res_content.uuid}, try_mode=False
                 )
+                original_parent_resource = original_instance.parent
+                original_parent_resource_uuid = getattr(original_parent_resource, "unilabos_uuid", None)
+                target_parent_resource_uuid = tree.root_node.res_content.uuid_parent
+                not_same_parent = original_parent_resource_uuid != target_parent_resource_uuid and original_parent_resource is not None
+                old_name = original_instance.name
+                new_name = plr_resource.name
+                parent_appended = False
 
-                # Update操作中包含改名：需要先remove再add
-                if original_instance.name != plr_resource.name:
-                    old_name = original_instance.name
-                    new_name = plr_resource.name
+                # Update操作中包含改名：需要先remove再add，这里更新父节点即可
+                if not not_same_parent and old_name != new_name:
                     self.lab_logger().info(f"物料改名操作：{old_name} -> {new_name}")
 
                     # 收集所有相关的uuid（包括子节点）
@@ -823,12 +852,10 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                     _handle_add([original_instance], tree_set, additional_add_params)
 
                     self.lab_logger().info(f"物料改名完成：{old_name} -> {new_name}")
+                    original_instances.append(original_parent_resource)
+                    parent_appended = True
 
                 # 常规更新：不涉及改名
-                original_parent_resource = original_instance.parent
-                original_parent_resource_uuid = getattr(original_parent_resource, "unilabos_uuid", None)
-                target_parent_resource_uuid = tree.root_node.res_content.uuid_parent
-
                 self.lab_logger().info(
                     f"物料{original_instance} 原始父节点{original_parent_resource_uuid} "
                     f"目标父节点{target_parent_resource_uuid} 更新"
@@ -839,13 +866,12 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                     original_instance.unilabos_extra = getattr(plr_resource, "unilabos_extra")  # type: ignore  # noqa: E501
 
                 # 如果父节点变化，需要重新挂载
-                if (
-                    original_parent_resource_uuid != target_parent_resource_uuid
-                    and original_parent_resource is not None
-                ):
-                    self.transfer_to_new_resource(original_instance, tree, additional_add_params)
+                if not_same_parent:
+                    parent = self.transfer_to_new_resource(original_instance, tree, additional_add_params)
+                    original_instances.append(parent)
+                    parent_appended = True
                 else:
-                    # 判断是否变更了resource_site
+                    # 判断是否变更了resource_site，重新登记
                     target_site = original_instance.unilabos_extra.get("update_resource_site")
                     sites = original_instance.parent.sites if original_instance.parent is not None and hasattr(original_instance.parent, "sites") else None
                     site_names = list(original_instance.parent._ordering.keys()) if original_instance.parent is not None and hasattr(original_instance.parent, "sites") else []
@@ -853,7 +879,10 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                         site_index = sites.index(original_instance)
                         site_name = site_names[site_index]
                         if site_name != target_site:
-                            self.transfer_to_new_resource(original_instance, tree, additional_add_params)
+                            parent = self.transfer_to_new_resource(original_instance, tree, additional_add_params)
+                            if parent is not None:
+                                original_instances.append(parent)
+                                parent_appended = True
 
                 # 加载状态
                 original_instance.load_all_state(states)
@@ -861,13 +890,15 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                 self.lab_logger().info(
                     f"更新了资源属性 {plr_resource}[{tree.root_node.res_content.uuid}] " f"及其子节点 {child_count} 个"
                 )
+                if not parent_appended:
+                    original_instances.append(original_instance)
 
             # 调用driver的update回调
             func = getattr(self.driver_instance, "resource_tree_update", None)
             if callable(func):
-                func(plr_resources)
+                func(original_instances)
 
-            return {"success": True, "action": "update"}
+            return {"success": True, "action": "update"}, original_instances
 
         try:
             data = json.loads(req.command)
@@ -877,8 +908,8 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                 action = i.get("action")  # remove, add, update
                 resources_uuid: List[str] = i.get("data")  # 资源数据
                 additional_add_params = i.get("additional_add_params", {})  # 额外参数
-                self.lab_logger().info(
-                    f"[Resource Tree Update] Processing {action} operation, " f"resources count: {len(resources_uuid)}"
+                self.lab_logger().trace(
+                    f"[资源同步] 处理 {action}, " f"resources count: {len(resources_uuid)}"
                 )
                 tree_set = None
                 if action in ["add", "update"]:
@@ -890,8 +921,20 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                         if tree_set is None:
                             raise ValueError("tree_set不能为None")
                         plr_resources = tree_set.to_plr_resources()
-                        result = _handle_add(plr_resources, tree_set, additional_add_params)
-                        new_tree_set = ResourceTreeSet.from_plr_resources(plr_resources)
+                        result, parents = _handle_add(plr_resources, tree_set, additional_add_params)
+                        parents: List[Optional["ResourcePLR"]] = [i for i in parents if i is not None]
+                        # de_dupe_parents = list(set(parents))
+                        # Fix unhashable type error for WareHouse
+                        de_dupe_parents = []
+                        _seen_ids = set()
+                        for p in parents:
+                            if id(p) not in _seen_ids:
+                                _seen_ids.add(id(p))
+                                de_dupe_parents.append(p)
+                        new_tree_set = ResourceTreeSet.from_plr_resources(de_dupe_parents)  # 去重
+                        for tree in new_tree_set.trees:
+                            if tree.root_node.res_content.uuid_parent is None and self.node_name != "host_node":
+                                tree.root_node.res_content.parent_uuid = self.uuid
                         r = SerialCommand.Request()
                         r.command = json.dumps(
                             {"data": {"data": new_tree_set.dump()}, "action": "update"})  # 和Update Resource一致
@@ -908,14 +951,18 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                                 plr_resources.append(tree.root_node)
                             else:
                                 plr_resources.append(ResourceTreeSet([tree]).to_plr_resources()[0])
-                        new_tree_set = ResourceTreeSet.from_plr_resources(plr_resources)
-                        result = _handle_update(plr_resources, tree_set, additional_add_params)
-                        r = SerialCommand.Request()
-                        r.command = json.dumps(
-                            {"data": {"data": new_tree_set.dump()}, "action": "update"})  # 和Update Resource一致
-                        response: SerialCommand_Response = await self._resource_clients[
-                            "c2s_update_resource_tree"].call_async(r)  # type: ignore
-                        self.lab_logger().info(f"确认资源云端 Update 结果: {response.response}")
+                        result, original_instances = _handle_update(plr_resources, tree_set, additional_add_params)
+                        if not BasicConfig.no_update_feedback:
+                            new_tree_set = ResourceTreeSet.from_plr_resources(original_instances)  # 去重
+                            for tree in new_tree_set.trees:
+                                if tree.root_node.res_content.uuid_parent is None and self.node_name != "host_node":
+                                    tree.root_node.res_content.parent_uuid = self.uuid
+                            r = SerialCommand.Request()
+                            r.command = json.dumps(
+                                {"data": {"data": new_tree_set.dump()}, "action": "update"})  # 和Update Resource一致
+                            response: SerialCommand_Response = await self._resource_clients[
+                                "c2s_update_resource_tree"].call_async(r)  # type: ignore
+                            self.lab_logger().info(f"确认资源云端 Update 结果: {response.response}")
                         results.append(result)
                     elif action == "remove":
                         result = _handle_remove(resources_uuid)
@@ -929,15 +976,15 @@ class BaseROS2DeviceNode(Node, Generic[T]):
             # 返回处理结果
             result_json = {"results": results, "total": len(data)}
             res.response = json.dumps(result_json, ensure_ascii=False, cls=TypeEncoder)
-            self.lab_logger().info(f"[Resource Tree Update] Completed processing {len(data)} operations")
+            # self.lab_logger().info(f"[Resource Tree Update] Completed processing {len(data)} operations")
 
         except json.JSONDecodeError as e:
             error_msg = f"Invalid JSON format: {str(e)}"
-            self.lab_logger().error(f"[Resource Tree Update] {error_msg}")
+            self.lab_logger().error(f"[资源同步] {error_msg}")
             res.response = json.dumps({"success": False, "error": error_msg}, ensure_ascii=False)
         except Exception as e:
             error_msg = f"Unexpected error: {str(e)}"
-            self.lab_logger().error(f"[Resource Tree Update] {error_msg}")
+            self.lab_logger().error(f"[资源同步] {error_msg}")
             self.lab_logger().error(traceback.format_exc())
             res.response = json.dumps({"success": False, "error": error_msg}, ensure_ascii=False)
 
@@ -1258,7 +1305,8 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                 ACTION, action_paramtypes = self.get_real_function(self.driver_instance, action_name)
 
             action_kwargs = convert_from_ros_msg_with_mapping(goal, action_value_mapping["goal"])
-            self.lab_logger().debug(f"任务 {ACTION.__name__} 接收到原始目标: {action_kwargs}")
+            self.lab_logger().debug(f"任务 {ACTION.__name__} 接收到原始目标: {str(action_kwargs)[:1000]}")
+            self.lab_logger().trace(f"任务 {ACTION.__name__} 接收到原始目标: {action_kwargs}")
             error_skip = False
             # 向Host查询物料当前状态，如果是host本身的增加物料的请求，则直接跳过
             if action_name not in ["create_resource_detailed", "create_resource"]:
@@ -1274,9 +1322,14 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                             # 批量查询资源
                             queried_resources = []
                             for resource_data in resource_inputs:
-                                plr_resource = await self.get_resource_with_dir(
-                                    resource_id=resource_data["id"], with_children=True
-                                )
+                                unilabos_uuid = resource_data.get("data", {}).get("unilabos_uuid")
+                                if unilabos_uuid is None:
+                                    plr_resource = await self.get_resource_with_dir(
+                                        resource_id=resource_data["id"], with_children=True
+                                    )
+                                else:
+                                    resource_tree = await self.get_resource([unilabos_uuid])
+                                    plr_resource = resource_tree.to_plr_resources()[0]
                                 if "sample_id" in resource_data:
                                     plr_resource.unilabos_extra["sample_uuid"] = resource_data["sample_id"]
                                 queried_resources.append(plr_resource)
@@ -1325,9 +1378,8 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                                 execution_success = True
                             except Exception as _:
                                 execution_error = traceback.format_exc()
-                                error(
-                                    f"异步任务 {ACTION.__name__} 报错了\n{traceback.format_exc()}\n原始输入：{action_kwargs}"
-                                )
+                                error(f"异步任务 {ACTION.__name__} 报错了\n{traceback.format_exc()}\n原始输入：{str(action_kwargs)[:1000]}")
+                                trace(f"异步任务 {ACTION.__name__} 报错了\n{traceback.format_exc()}\n原始输入：{action_kwargs}")
 
                         future = ROS2DeviceNode.run_async_func(ACTION, trace_error=False, **action_kwargs)
                         future.add_done_callback(_handle_future_exception)
@@ -1347,8 +1399,9 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                         except Exception as _:
                             execution_error = traceback.format_exc()
                             error(
-                                f"同步任务 {ACTION.__name__} 报错了\n{traceback.format_exc()}\n原始输入：{action_kwargs}"
-                            )
+                                f"同步任务 {ACTION.__name__} 报错了\n{traceback.format_exc()}\n原始输入：{str(action_kwargs)[:1000]}")
+                            trace(
+                                f"同步任务 {ACTION.__name__} 报错了\n{traceback.format_exc()}\n原始输入：{action_kwargs}")
 
                     future.add_done_callback(_handle_future_exception)
 
@@ -1416,7 +1469,7 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                                 for r in rs:
                                     res = self.resource_tracker.parent_resource(r)  # 获取 resource 对象
                             else:
-                                res = self.resource_tracker.parent_resource(r)
+                                res = self.resource_tracker.parent_resource(rs)
                             if id(res) not in seen:
                                 seen.add(id(res))
                                 unique_resources.append(res)
@@ -1492,8 +1545,7 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                     resource_data = function_args[arg_name]
                     if isinstance(resource_data, dict) and "id" in resource_data:
                         try:
-                            converted_resource = self._convert_resource_sync(resource_data)
-                            function_args[arg_name] = converted_resource
+                            function_args[arg_name] = self._convert_resources_sync(resource_data["uuid"])[0]
                         except Exception as e:
                             self.lab_logger().error(
                                 f"转换ResourceSlot参数 {arg_name} 失败: {e}\n{traceback.format_exc()}"
@@ -1507,12 +1559,8 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                         resource_list = function_args[arg_name]
                         if isinstance(resource_list, list):
                             try:
-                                converted_resources = []
-                                for resource_data in resource_list:
-                                    if isinstance(resource_data, dict) and "id" in resource_data:
-                                        converted_resource = self._convert_resource_sync(resource_data)
-                                        converted_resources.append(converted_resource)
-                                function_args[arg_name] = converted_resources
+                                uuids = [r["uuid"] for r in resource_list if isinstance(r, dict) and "id" in r]
+                                function_args[arg_name] = self._convert_resources_sync(*uuids) if uuids else []
                             except Exception as e:
                                 self.lab_logger().error(
                                     f"转换ResourceSlot列表参数 {arg_name} 失败: {e}\n{traceback.format_exc()}"
@@ -1525,20 +1573,27 @@ class BaseROS2DeviceNode(Node, Generic[T]):
                 f"执行动作时JSON缺少function_name或function_args: {ex}\n原JSON: {string}\n{traceback.format_exc()}"
             )
 
-    def _convert_resource_sync(self, resource_data: Dict[str, Any]):
-        """同步转换资源数据为实例"""
-        # 创建资源查询请求
-        r = SerialCommand.Request()
-        r.command = json.dumps(
-            {
-                "id": resource_data.get("id", None),
-                "uuid": resource_data.get("uuid", None),
-                "with_children": True,
-            }
-        )
+    def _convert_resources_sync(self, *uuids: str) -> List["ResourcePLR"]:
+        """同步转换资源 UUID 为实例
 
-        # 同步调用资源查询服务
-        future = self._resource_clients["resource_get"].call_async(r)
+        Args:
+            *uuids: 一个或多个资源 UUID
+
+        Returns:
+            单个 UUID 时返回单个资源实例，多个 UUID 时返回资源实例列表
+        """
+        if not uuids:
+            raise ValueError("至少需要提供一个 UUID")
+
+        uuids_list = list(uuids)
+        future = self._resource_clients["c2s_update_resource_tree"].call_async(SerialCommand.Request(
+            command=json.dumps(
+                {
+                    "data": {"data": uuids_list, "with_children": True},
+                    "action": "get",
+                }
+            )
+        ))
 
         # 等待结果（使用while循环，每次sleep 0.05秒，最多等待30秒）
         timeout = 30.0
@@ -1548,27 +1603,40 @@ class BaseROS2DeviceNode(Node, Generic[T]):
             elapsed += 0.05
 
         if not future.done():
-            raise Exception(f"资源查询超时: {resource_data}")
+            raise Exception(f"资源查询超时: {uuids_list}")
 
         response = future.result()
         if response is None:
-            raise Exception(f"资源查询返回空结果: {resource_data}")
+            raise Exception(f"资源查询返回空结果: {uuids_list}")
 
         raw_data = json.loads(response.response)
 
         # 转换为 PLR 资源
         tree_set = ResourceTreeSet.from_raw_dict_list(raw_data)
-        plr_resource = tree_set.to_plr_resources()[0]
+        if not len(tree_set.trees):
+            raise Exception(f"资源查询返回空树: {raw_data}")
+        plr_resources = tree_set.to_plr_resources()
 
         # 通过资源跟踪器获取本地实例
-        res = self.resource_tracker.figure_resource(plr_resource, try_mode=True)
-        if len(res) == 0:
-            self.lab_logger().warning(f"资源转换未能索引到实例: {resource_data}，返回新建实例")
-            return plr_resource
-        elif len(res) == 1:
-            return res[0]
-        else:
-            raise ValueError(f"资源转换得到多个实例: {res}")
+        figured_resources: List[ResourcePLR] = []
+        for plr_resource, tree in zip(plr_resources, tree_set.trees):
+            res = self.resource_tracker.figure_resource(plr_resource, try_mode=True)
+            if len(res) == 0:
+                self.lab_logger().warning(f"资源转换未能索引到实例: {tree.root_node.res_content}，返回新建实例")
+                figured_resources.append(plr_resource)
+            elif len(res) == 1:
+                figured_resources.append(res[0])
+            else:
+                raise ValueError(f"资源转换得到多个实例: {res}")
+
+        mapped_plr_resources = []
+        for uuid in uuids_list:
+            for plr_resource in figured_resources:
+                r = self.resource_tracker.loop_find_with_uuid(plr_resource, uuid)
+                mapped_plr_resources.append(r)
+                break
+
+        return mapped_plr_resources
 
     async def _execute_driver_command_async(self, string: str):
         try:

unilabos/ros/nodes/presets/host_node.py

@@ -23,6 +23,7 @@ from unilabos_msgs.srv._serial_command import SerialCommand_Request, SerialComma
 from unique_identifier_msgs.msg import UUID
 
 from unilabos.registry.registry import lab_registry
+from unilabos.resources.container import RegularContainer
 from unilabos.resources.graphio import initialize_resource
 from unilabos.resources.registry import add_schema
 from unilabos.ros.initialize_device import initialize_device_from_dict
@@ -70,6 +71,8 @@ class HostNode(BaseROS2DeviceNode):
 
     _instance: ClassVar[Optional["HostNode"]] = None
     _ready_event: ClassVar[threading.Event] = threading.Event()
+    _shutting_down: ClassVar[bool] = False  # Flag to signal shutdown to background threads
+    _background_threads: ClassVar[List[threading.Thread]] = []  # Track all background threads for cleanup
     _device_action_status: ClassVar[collections.defaultdict[str, DeviceActionStatus]] = collections.defaultdict(
         DeviceActionStatus
     )
@@ -81,6 +84,48 @@ class HostNode(BaseROS2DeviceNode):
             return cls._instance
         return None
 
+    @classmethod
+    def shutdown_background_threads(cls, timeout: float = 5.0) -> None:
+        """
+        Gracefully shutdown all background threads for clean exit or restart.
+
+        This method:
+        1. Sets shutdown flag to stop background operations
+        2. Waits for background threads to finish with timeout
+        3. Cleans up finished threads from tracking list
+
+        Args:
+            timeout: Maximum time to wait for each thread (seconds)
+        """
+        cls._shutting_down = True
+
+        # Wait for background threads to finish
+        active_threads = []
+        for t in cls._background_threads:
+            if t.is_alive():
+                t.join(timeout=timeout)
+                if t.is_alive():
+                    active_threads.append(t.name)
+
+        if active_threads:
+            logger.warning(f"[Host Node] Some background threads still running: {active_threads}")
+
+        # Clear the thread list
+        cls._background_threads.clear()
+        logger.info(f"[Host Node] Background threads shutdown complete")
+
+    @classmethod
+    def reset_state(cls) -> None:
+        """
+        Reset the HostNode singleton state for restart or clean exit.
+        Call this after destroying the instance.
+        """
+        cls._instance = None
+        cls._ready_event.clear()
+        cls._shutting_down = False
+        cls._background_threads.clear()
+        logger.info("[Host Node] State reset complete")
+
     def __init__(
         self,
         device_id: str,
@@ -294,12 +339,36 @@ class HostNode(BaseROS2DeviceNode):
                 bridge.publish_host_ready()
                 self.lab_logger().debug(f"Host ready signal sent via {bridge.__class__.__name__}")
 
-    def _send_re_register(self, sclient):
-        sclient.wait_for_service()
-        request = SerialCommand.Request()
-        request.command = ""
-        future = sclient.call_async(request)
-        response = future.result()
+    def _send_re_register(self, sclient, device_namespace: str):
+        """
+        Send re-register command to a device. This is a one-time operation.
+
+        Args:
+            sclient: The service client
+            device_namespace: The device namespace for logging
+        """
+        try:
+            # Use timeout to prevent indefinite blocking
+            if not sclient.wait_for_service(timeout_sec=10.0):
+                self.lab_logger().debug(f"[Host Node] Re-register timeout for {device_namespace}")
+                return
+
+            # Check shutdown flag after wait
+            if self._shutting_down:
+                self.lab_logger().debug(f"[Host Node] Re-register aborted for {device_namespace} (shutdown)")
+                return
+
+            request = SerialCommand.Request()
+            request.command = ""
+            future = sclient.call_async(request)
+            # Use timeout for result as well
+            future.result()
+        except Exception as e:
+            # Gracefully handle destruction during shutdown
+            if "destruction was requested" in str(e) or self._shutting_down:
+                self.lab_logger().debug(f"[Host Node] Re-register aborted for {device_namespace} (cleanup)")
+            else:
+                self.lab_logger().warning(f"[Host Node] Re-register failed for {device_namespace}: {e}")
 
     def _discover_devices(self) -> None:
         """
@@ -331,23 +400,27 @@ class HostNode(BaseROS2DeviceNode):
                 self._create_action_clients_for_device(device_id, namespace)
                 self._online_devices.add(device_key)
                 sclient = self.create_client(SerialCommand, f"/srv{namespace}/re_register_device")
-                threading.Thread(
+                t = threading.Thread(
                     target=self._send_re_register,
-                    args=(sclient,),
+                    args=(sclient, namespace),
                     daemon=True,
                     name=f"ROSDevice{self.device_id}_re_register_device_{namespace}",
-                ).start()
+                )
+                self._background_threads.append(t)
+                t.start()
             elif device_key not in self._online_devices:
                 # 设备重新上线
                 self.lab_logger().info(f"[Host Node] Device reconnected: {device_key}")
                 self._online_devices.add(device_key)
                 sclient = self.create_client(SerialCommand, f"/srv{namespace}/re_register_device")
-                threading.Thread(
+                t = threading.Thread(
                     target=self._send_re_register,
-                    args=(sclient,),
+                    args=(sclient, namespace),
                     daemon=True,
                     name=f"ROSDevice{self.device_id}_re_register_device_{namespace}",
-                ).start()
+                )
+                self._background_threads.append(t)
+                t.start()
 
         # 检测离线设备
         offline_devices = self._online_devices - current_devices
@@ -513,11 +586,10 @@ class HostNode(BaseROS2DeviceNode):
         )
 
         try:
-            new_li = []
+            assert len(response) == 1, "Create Resource应当只返回一个结果"
             for i in response:
                 res = json.loads(i)
-                new_li.append(res)
-            return {"resources": new_li, "liquid_input_resources": new_li}
+                return res
         except Exception as ex:
             pass
         _n = "\n"
@@ -705,13 +777,14 @@ class HostNode(BaseROS2DeviceNode):
             raise ValueError(f"ActionClient {action_id} not found.")
 
         action_client: ActionClient = self._action_clients[action_id]
+
         # 遍历action_kwargs下的所有子dict，将"sample_uuid"的值赋给"sample_id"
         def assign_sample_id(obj):
             if isinstance(obj, dict):
                 if "sample_uuid" in obj:
                     obj["sample_id"] = obj["sample_uuid"]
                     obj.pop("sample_uuid")
-                for k,v in obj.items():
+                for k, v in obj.items():
                     if k != "unilabos_extra":
                         assign_sample_id(v)
             elif isinstance(obj, list):
@@ -721,7 +794,8 @@ class HostNode(BaseROS2DeviceNode):
         assign_sample_id(action_kwargs)
         goal_msg = convert_to_ros_msg(action_client._action_type.Goal(), action_kwargs)
 
-        self.lab_logger().info(f"[Host Node] Sending goal for {action_id}: {goal_msg}")
+        self.lab_logger().info(f"[Host Node] Sending goal for {action_id}: {str(goal_msg)[:1000]}")
+        self.lab_logger().trace(f"[Host Node] Sending goal for {action_id}: {goal_msg}")
         action_client.wait_for_server()
         goal_uuid_obj = UUID(uuid=list(u.bytes))
 
@@ -742,9 +816,7 @@ class HostNode(BaseROS2DeviceNode):
         self.lab_logger().info(f"[Host Node] Goal {action_id} ({item.job_id}) accepted")
         self._goals[item.job_id] = goal_handle
         goal_future = goal_handle.get_result_async()
-        goal_future.add_done_callback(
-            lambda f: self.get_result_callback(item, action_id, f)
-        )
+        goal_future.add_done_callback(lambda f: self.get_result_callback(item, action_id, f))
         goal_future.result()
 
     def feedback_callback(self, item: "QueueItem", action_id: str, feedback_msg) -> None:
@@ -1061,11 +1133,11 @@ class HostNode(BaseROS2DeviceNode):
 
         接收序列化的 ResourceTreeSet 数据并进行处理
         """
-        self.lab_logger().info(f"[Host Node-Resource] Resource tree add request received")
         try:
             # 解析请求数据
             data = json.loads(request.command)
             action = data["action"]
+            self.lab_logger().info(f"[Host Node-Resource] Resource tree {action} request received")
             data = data["data"]
             if action == "add":
                 await self._resource_tree_action_add_callback(data, response)
@@ -1167,10 +1239,11 @@ class HostNode(BaseROS2DeviceNode):
         """
         try:
             from unilabos.app.web import http_client
+
             data = json.loads(request.command)
             if "uuid" in data and data["uuid"] is not None:
                 http_req = http_client.resource_tree_get([data["uuid"]], data["with_children"])
-            elif "id" in data and data["id"].startswith("/"):
+            elif "id" in data:
                 http_req = http_client.resource_get(data["id"], data["with_children"])
             else:
                 raise ValueError("没有使用正确的物料 id 或 uuid")
@@ -1380,10 +1453,16 @@ class HostNode(BaseROS2DeviceNode):
         }
 
     def test_resource(
-        self, resource: ResourceSlot, resources: List[ResourceSlot], device: DeviceSlot, devices: List[DeviceSlot]
+        self, resource: ResourceSlot = None, resources: List[ResourceSlot] = None, device: DeviceSlot = None, devices: List[DeviceSlot] = None
     ) -> TestResourceReturn:
+        if resources is None:
+            resources = []
+        if devices is None:
+            devices = []
+        if resource is None:
+            resource = RegularContainer("test_resource传入None")
         return {
-            "resources": ResourceTreeSet.from_plr_resources([resource, *resources]).dump(),
+            "resources": ResourceTreeSet.from_plr_resources([resource, *resources], known_newly_created=True).dump(),
             "devices": [device, *devices],
         }
 
@@ -1435,7 +1514,7 @@ class HostNode(BaseROS2DeviceNode):
 
             # 构建服务地址
             srv_address = f"/srv{namespace}/s2c_resource_tree"
-            self.lab_logger().info(f"[Host Node-Resource] Notifying {device_id} for resource tree {action} operation")
+            self.lab_logger().trace(f"[Host Node-Resource] Host -> {device_id} ResourceTree {action} operation started -------")
 
             # 创建服务客户端
             sclient = self.create_client(SerialCommand, srv_address)
@@ -1470,9 +1549,7 @@ class HostNode(BaseROS2DeviceNode):
                 time.sleep(0.05)
 
             response = future.result()
-            self.lab_logger().info(
-                f"[Host Node-Resource] Resource tree {action} notification completed for {device_id}"
-            )
+            self.lab_logger().trace(f"[Host Node-Resource] Host -> {device_id} ResourceTree {action} operation completed -------")
             return True
 
         except Exception as e:

unilabos_msgs/package.xml

@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>unilabos_msgs</name>
-  <version>0.10.14</version>
+  <version>0.10.15</version>
   <description>ROS2 Messages package for unilabos devices</description>
   <maintainer email="changjh@pku.edu.cn">Junhan Chang</maintainer>
   <maintainer email="18435084+Xuwznln@users.noreply.github.com">Xuwznln</maintainer>