Merge branch 'workstation_dev' into dev

# Conflicts:
#	.conda/recipe.yaml
#	recipes/msgs/recipe.yaml
#	recipes/unilabos/recipe.yaml
#	setup.py
#	unilabos/registry/devices/work_station.yaml
#	unilabos/ros/nodes/base_device_node.py
#	unilabos/ros/nodes/presets/protocol_node.py
#	unilabos_msgs/package.xml

unilabos/devices/workstation/README.md

@@ -0,0 +1,184 @@
+# 工作站抽象基类物料系统架构说明
+
+## 设计理念
+
+基于用户需求"请你帮我系统思考一下，工作站抽象基类的物料系统基类该如何构建"，我们最终确定了一个**PyLabRobot Deck为中心**的简化架构。
+
+### 核心原则
+
+1. **PyLabRobot为物料管理核心**：使用PyLabRobot的Deck系统作为物料管理的基础，利用其成熟的Resource体系
+2. **Graphio转换函数集成**：使用graphio中的`resource_ulab_to_plr`等转换函数实现UniLab与PLR格式的无缝转换
+3. **关注点分离**：基类专注核心物料系统，HTTP服务等功能在子类中实现
+4. **外部系统集成模式**：通过ResourceSynchronizer抽象类提供外部物料系统对接模式
+
+## 架构组成
+
+### 1. WorkstationBase（基类）
+**文件**: `workstation_base.py`
+
+**核心功能**：
+- 使用deck_config和children通过`resource_ulab_to_plr`转换为PLR物料self.deck
+- 基础的资源查找和管理功能
+- 抽象的工作流执行接口
+- ResourceSynchronizer集成点
+
+**关键代码**：
+```python
+def _initialize_material_system(self, deck_config: Dict[str, Any], children_config: Dict[str, Any] = None):
+    """初始化基于PLR的物料系统"""
+    # 合并deck_config和children
+    complete_config = self._merge_deck_and_children_config(deck_config, children_config)
+    
+    # 使用graphio转换函数转换为PLR资源
+    self.deck = resource_ulab_to_plr(complete_config)
+```
+
+### 2. ResourceSynchronizer（外部系统集成抽象类）
+**定义在**: `workstation_base.py`
+
+**设计目的**：
+- 提供外部物料系统（如Bioyong、LIMS等）集成的标准接口
+- 双向同步：从外部系统同步到本地deck，以及将本地变更同步到外部系统
+- 处理外部系统的变更通知
+
+**核心方法**：
+```python
+async def sync_from_external(self) -> bool:
+    """从外部系统同步物料到本地deck"""
+    
+async def sync_to_external(self, plr_resource) -> bool:
+    """将本地物料同步到外部系统"""
+    
+async def handle_external_change(self, change_info: Dict[str, Any]) -> bool:
+    """处理外部系统的变更通知"""
+```
+
+### 3. WorkstationWithHTTP（子类示例）
+**文件**: `workstation_with_http_example.py`
+
+**扩展功能**：
+- HTTP报送接收服务集成
+- 具体工作流实现（液体转移、板洗等）
+- Bioyong物料系统同步器示例
+- 外部报送处理方法
+
+## 技术栈
+
+### 核心依赖
+- **PyLabRobot**: 物料资源管理核心（Deck, Resource, Coordinate）
+- **GraphIO转换函数**: UniLab ↔ PLR格式转换
+  - `resource_ulab_to_plr`: UniLab格式转PLR格式
+  - `resource_plr_to_ulab`: PLR格式转UniLab格式
+  - `convert_resources_to_type`: 通用资源类型转换
+- **ROS2**: 基础设备节点通信（BaseROS2DeviceNode）
+
+### 可选依赖
+- **HTTP服务**: 仅在需要外部报送接收的子类中使用
+- **外部系统API**: 根据具体集成需求添加
+
+## 使用示例
+
+### 1. 简单工作站（仅PLR物料系统）
+
+```python
+from unilabos.devices.workstation.workstation_base import WorkstationBase
+
+# Deck配置
+deck_config = {
+    "size_x": 1200.0,
+    "size_y": 800.0,
+    "size_z": 100.0
+}
+
+# 子资源配置
+children_config = {
+    "source_plate": {
+        "name": "source_plate",
+        "type": "plate",
+        "position": {"x": 100, "y": 100, "z": 10},
+        "config": {"size_x": 127.8, "size_y": 85.5, "size_z": 14.4}
+    }
+}
+
+# 创建工作站
+workstation = WorkstationBase(
+    device_id="simple_workstation",
+    deck_config=deck_config,
+    children_config=children_config
+)
+
+# 查找资源
+plate = workstation.find_resource_by_name("source_plate")
+```
+
+### 2. 带HTTP服务的工作站
+
+```python
+from unilabos.devices.workstation.workstation_with_http_example import WorkstationWithHTTP
+
+# HTTP服务配置
+http_service_config = {
+    "enabled": True,
+    "host": "127.0.0.1",
+    "port": 8081
+}
+
+# 创建带HTTP服务的工作站
+workstation = WorkstationWithHTTP(
+    device_id="http_workstation",
+    deck_config=deck_config,
+    children_config=children_config,
+    http_service_config=http_service_config
+)
+
+# 执行工作流
+success = workstation.execute_workflow("liquid_transfer", {
+    "volume": 100.0,
+    "source_wells": ["A1", "A2"],
+    "dest_wells": ["B1", "B2"]
+})
+```
+
+### 3. 外部系统集成
+
+```python
+class BioyongResourceSynchronizer(ResourceSynchronizer):
+    """Bioyong系统同步器"""
+    
+    async def sync_from_external(self) -> bool:
+        # 从Bioyong API获取物料
+        external_materials = await self._fetch_bioyong_materials()
+        
+        # 转换并添加到本地deck
+        for material in external_materials:
+            await self._add_material_to_deck(material)
+        
+        return True
+```
+
+## 设计优势
+
+### 1. **简洁性**
+- 基类只专注核心物料管理，没有冗余功能
+- 使用成熟的PyLabRobot作为物料管理基础
+
+### 2. **可扩展性**
+- 通过子类添加HTTP服务、特定工作流等功能
+- ResourceSynchronizer模式支持任意外部系统集成
+
+### 3. **标准化**
+- PLR Deck提供标准的资源管理接口
+- Graphio转换函数确保格式一致性
+
+### 4. **灵活性**
+- 可选择性使用HTTP服务和外部系统集成
+- 支持不同类型的工作站需求
+
+## 发展历程
+
+1. **初始设计**: 复杂的统一物料系统，包含HTTP服务和多种功能
+2. **PyLabRobot集成**: 引入PLR Deck管理，但保留了ResourceTracker复杂性
+3. **Graphio转换**: 使用graphio转换函数简化初始化
+4. **最终简化**: 专注核心PLR物料系统，HTTP服务移至子类
+
+这个架构体现了"用PyLabRobot Deck来管理物料会更好；但是要做好和外部物料系统的对接"的设计理念，以及"现在我只需要在工作站创建的时候，整体使用deck_config和children，一起通过resource_ulab_to_plr转换为plr物料self.deck即可"的简化要求。

unilabos/devices/workstation/coin_cell_assembly/coin_cell_assembly.py

@@ -0,0 +1,39 @@
+from typing import Any, Dict, Optional
+from pylabrobot.resources import Resource as PLRResource
+from unilabos.device_comms.modbus_plc.client import ModbusTcpClient
+from unilabos.devices.workstation.workstation_base import ResourceSynchronizer, WorkstationBase
+
+
+class CoinCellAssemblyWorkstation(WorkstationBase):
+    def __init__(
+        self,
+        device_id: str,
+        deck_config: Dict[str, Any],
+        children: Optional[Dict[str, Any]] = None,
+        resource_synchronizer: Optional[ResourceSynchronizer] = None,
+        host: str = "192.168.0.0",
+        port: str = "",
+        *args,
+        **kwargs,
+    ):
+        super().__init__(
+            device_id=device_id,
+            deck_config=deck_config,
+            children=children,
+            resource_synchronizer=resource_synchronizer,
+            *args,
+            **kwargs,
+        )
+        
+        self.hardware_interface = ModbusTcpClient(host=host, port=port)
+
+    def run_assembly(self, wf_name: str, resource: PLRResource, params: str = "\{\}"):
+        """启动工作流"""
+        self.current_workflow_status = WorkflowStatus.RUNNING
+        logger.info(f"工作站 {self.device_id} 启动工作流: {wf_name}")
+
+        # TODO: 实现工作流逻辑
+
+        anode_sheet = self.deck.get_resource("anode_sheet")
+        
+        

unilabos/devices/workstation/workflow_executors.py

@@ -0,0 +1,649 @@
+"""
+工作流执行器模块
+Workflow Executors Module
+
+基于单一硬件接口的工作流执行器实现
+支持Modbus、HTTP、PyLabRobot和代理模式
+"""
+import time
+import json
+import asyncio
+from typing import Dict, Any, List, Optional, TYPE_CHECKING
+from abc import ABC, abstractmethod
+
+if TYPE_CHECKING:
+    from unilabos.devices.work_station.workstation_base import WorkstationBase
+
+from unilabos.utils.log import logger
+
+
+class WorkflowExecutor(ABC):
+    """工作流执行器基类 - 基于单一硬件接口"""
+    
+    def __init__(self, workstation: 'WorkstationBase'):
+        self.workstation = workstation
+        self.hardware_interface = workstation.hardware_interface
+        self.material_management = workstation.material_management
+    
+    @abstractmethod
+    def execute_workflow(self, workflow_name: str, parameters: Dict[str, Any]) -> bool:
+        """执行工作流"""
+        pass
+    
+    @abstractmethod
+    def stop_workflow(self, emergency: bool = False) -> bool:
+        """停止工作流"""
+        pass
+    
+    def call_device(self, method: str, *args, **kwargs) -> Any:
+        """调用设备方法的统一接口"""
+        return self.workstation.call_device_method(method, *args, **kwargs)
+    
+    def get_device_status(self) -> Dict[str, Any]:
+        """获取设备状态"""
+        return self.workstation.get_device_status()
+
+
+class ModbusWorkflowExecutor(WorkflowExecutor):
+    """Modbus工作流执行器 - 适配 coin_cell_assembly_system"""
+    
+    def __init__(self, workstation: 'WorkstationBase'):
+        super().__init__(workstation)
+        
+        # 验证Modbus接口
+        if not (hasattr(self.hardware_interface, 'write_register') and 
+                hasattr(self.hardware_interface, 'read_register')):
+            raise RuntimeError("工作站硬件接口不是有效的Modbus客户端")
+    
+    def execute_workflow(self, workflow_name: str, parameters: Dict[str, Any]) -> bool:
+        """执行Modbus工作流"""
+        if workflow_name == "battery_manufacturing":
+            return self._execute_battery_manufacturing(parameters)
+        elif workflow_name == "material_loading":
+            return self._execute_material_loading(parameters)
+        elif workflow_name == "quality_check":
+            return self._execute_quality_check(parameters)
+        else:
+            logger.warning(f"不支持的Modbus工作流: {workflow_name}")
+            return False
+    
+    def _execute_battery_manufacturing(self, parameters: Dict[str, Any]) -> bool:
+        """执行电池制造工作流"""
+        try:
+            # 1. 物料准备检查
+            available_slot = self._find_available_press_slot()
+            if not available_slot:
+                raise RuntimeError("没有可用的压制槽")
+            
+            logger.info(f"找到可用压制槽: {available_slot}")
+            
+            # 2. 设置工艺参数（直接调用Modbus接口）
+            if "electrolyte_num" in parameters:
+                self.hardware_interface.write_register('REG_MSG_ELECTROLYTE_NUM', parameters["electrolyte_num"])
+                logger.info(f"设置电解液编号: {parameters['electrolyte_num']}")
+            
+            if "electrolyte_volume" in parameters:
+                self.hardware_interface.write_register('REG_MSG_ELECTROLYTE_VOLUME', 
+                                                      parameters["electrolyte_volume"], 
+                                                      data_type="FLOAT32")
+                logger.info(f"设置电解液体积: {parameters['electrolyte_volume']}")
+            
+            if "assembly_pressure" in parameters:
+                self.hardware_interface.write_register('REG_MSG_ASSEMBLY_PRESSURE',
+                                                      parameters["assembly_pressure"],
+                                                      data_type="FLOAT32")
+                logger.info(f"设置装配压力: {parameters['assembly_pressure']}")
+            
+            # 3. 启动制造流程
+            self.hardware_interface.write_register('COIL_SYS_START_CMD', True)
+            logger.info("启动电池制造流程")
+            
+            # 4. 确认启动成功
+            time.sleep(0.5)
+            status = self.hardware_interface.read_register('COIL_SYS_START_STATUS', count=1)
+            success = status[0] if status else False
+            
+            if success:
+                logger.info(f"电池制造工作流启动成功，参数: {parameters}")
+            else:
+                logger.error("电池制造工作流启动失败")
+            
+            return success
+            
+        except Exception as e:
+            logger.error(f"执行电池制造工作流失败: {e}")
+            return False
+    
+    def _execute_material_loading(self, parameters: Dict[str, Any]) -> bool:
+        """执行物料装载工作流"""
+        try:
+            material_type = parameters.get('material_type', 'cathode')
+            position = parameters.get('position', 'A1')
+            
+            logger.info(f"开始物料装载: {material_type} -> {position}")
+            
+            # 设置物料类型和位置
+            self.hardware_interface.write_register('REG_MATERIAL_TYPE', material_type)
+            self.hardware_interface.write_register('REG_MATERIAL_POSITION', position)
+            
+            # 启动装载
+            self.hardware_interface.write_register('COIL_LOAD_START', True)
+            
+            # 等待装载完成
+            timeout = parameters.get('timeout', 30)
+            start_time = time.time()
+            
+            while time.time() - start_time < timeout:
+                status = self.hardware_interface.read_register('COIL_LOAD_COMPLETE', count=1)
+                if status and status[0]:
+                    logger.info(f"物料装载完成: {material_type} -> {position}")
+                    return True
+                time.sleep(0.5)
+            
+            logger.error(f"物料装载超时: {material_type} -> {position}")
+            return False
+            
+        except Exception as e:
+            logger.error(f"执行物料装载失败: {e}")
+            return False
+    
+    def _execute_quality_check(self, parameters: Dict[str, Any]) -> bool:
+        """执行质量检测工作流"""
+        try:
+            check_type = parameters.get('check_type', 'dimensional')
+            
+            logger.info(f"开始质量检测: {check_type}")
+            
+            # 启动质量检测
+            self.hardware_interface.write_register('REG_QC_TYPE', check_type)
+            self.hardware_interface.write_register('COIL_QC_START', True)
+            
+            # 等待检测完成
+            timeout = parameters.get('timeout', 60)
+            start_time = time.time()
+            
+            while time.time() - start_time < timeout:
+                status = self.hardware_interface.read_register('COIL_QC_COMPLETE', count=1)
+                if status and status[0]:
+                    # 读取检测结果
+                    result = self.hardware_interface.read_register('REG_QC_RESULT', count=1)
+                    passed = result[0] if result else False
+                    
+                    if passed:
+                        logger.info(f"质量检测通过: {check_type}")
+                        return True
+                    else:
+                        logger.warning(f"质量检测失败: {check_type}")
+                        return False
+                        
+                time.sleep(1.0)
+            
+            logger.error(f"质量检测超时: {check_type}")
+            return False
+            
+        except Exception as e:
+            logger.error(f"执行质量检测失败: {e}")
+            return False
+    
+    def _find_available_press_slot(self) -> Optional[str]:
+        """查找可用压制槽"""
+        try:
+            press_slots = self.material_management.find_by_category("battery_press_slot")
+            for slot in press_slots:
+                if hasattr(slot, 'has_battery') and not slot.has_battery():
+                    return slot.name
+            return None
+        except:
+            # 如果物料管理系统不可用，返回默认槽位
+            return "A1"
+    
+    def stop_workflow(self, emergency: bool = False) -> bool:
+        """停止工作流"""
+        try:
+            if emergency:
+                self.hardware_interface.write_register('COIL_SYS_RESET_CMD', True)
+                logger.warning("执行紧急停止")
+            else:
+                self.hardware_interface.write_register('COIL_SYS_STOP_CMD', True)
+                logger.info("执行正常停止")
+            
+            time.sleep(0.5)
+            status = self.hardware_interface.read_register('COIL_SYS_STOP_STATUS', count=1)
+            return status[0] if status else False
+            
+        except Exception as e:
+            logger.error(f"停止Modbus工作流失败: {e}")
+            return False
+
+
+class HttpWorkflowExecutor(WorkflowExecutor):
+    """HTTP工作流执行器 - 适配 reaction_station_bioyong"""
+    
+    def __init__(self, workstation: 'WorkstationBase'):
+        super().__init__(workstation)
+        
+        # 验证HTTP接口
+        if not (hasattr(self.hardware_interface, 'post') or 
+                hasattr(self.hardware_interface, 'get')):
+            raise RuntimeError("工作站硬件接口不是有效的HTTP客户端")
+    
+    def execute_workflow(self, workflow_name: str, parameters: Dict[str, Any]) -> bool:
+        """执行HTTP工作流"""
+        try:
+            if workflow_name == "reaction_synthesis":
+                return self._execute_reaction_synthesis(parameters)
+            elif workflow_name == "liquid_feeding":
+                return self._execute_liquid_feeding(parameters)
+            elif workflow_name == "temperature_control":
+                return self._execute_temperature_control(parameters)
+            else:
+                logger.warning(f"不支持的HTTP工作流: {workflow_name}")
+                return False
+                
+        except Exception as e:
+            logger.error(f"执行HTTP工作流失败: {e}")
+            return False
+    
+    def _execute_reaction_synthesis(self, parameters: Dict[str, Any]) -> bool:
+        """执行反应合成工作流"""
+        try:
+            # 1. 设置工作流序列
+            sequence = self._build_reaction_sequence(parameters)
+            self._call_rpc_method('set_workflow_sequence', json.dumps(sequence))
+            
+            # 2. 设置反应参数
+            if parameters.get('temperature'):
+                self._call_rpc_method('set_temperature', parameters['temperature'])
+            
+            if parameters.get('pressure'):
+                self._call_rpc_method('set_pressure', parameters['pressure'])
+            
+            if parameters.get('stirring_speed'):
+                self._call_rpc_method('set_stirring_speed', parameters['stirring_speed'])
+            
+            # 3. 执行工作流
+            result = self._call_rpc_method('execute_current_sequence', {
+                "task_name": "reaction_synthesis"
+            })
+            
+            success = result.get('success', False)
+            if success:
+                logger.info("反应合成工作流执行成功")
+            else:
+                logger.error(f"反应合成工作流执行失败: {result.get('error', '未知错误')}")
+            
+            return success
+            
+        except Exception as e:
+            logger.error(f"执行反应合成工作流失败: {e}")
+            return False
+    
+    def _execute_liquid_feeding(self, parameters: Dict[str, Any]) -> bool:
+        """执行液体投料工作流"""
+        try:
+            reagents = parameters.get('reagents', [])
+            volumes = parameters.get('volumes', [])
+            
+            if len(reagents) != len(volumes):
+                raise ValueError("试剂列表和体积列表长度不匹配")
+            
+            # 执行投料序列
+            for reagent, volume in zip(reagents, volumes):
+                result = self._call_rpc_method('feed_liquid', {
+                    'reagent': reagent,
+                    'volume': volume
+                })
+                
+                if not result.get('success', False):
+                    logger.error(f"投料失败: {reagent} {volume}mL")
+                    return False
+                
+                logger.info(f"投料成功: {reagent} {volume}mL")
+            
+            return True
+            
+        except Exception as e:
+            logger.error(f"执行液体投料失败: {e}")
+            return False
+    
+    def _execute_temperature_control(self, parameters: Dict[str, Any]) -> bool:
+        """执行温度控制工作流"""
+        try:
+            target_temp = parameters.get('temperature', 25)
+            hold_time = parameters.get('hold_time', 300)  # 秒
+            
+            # 设置目标温度
+            result = self._call_rpc_method('set_temperature', target_temp)
+            if not result.get('success', False):
+                logger.error(f"设置温度失败: {target_temp}°C")
+                return False
+            
+            # 等待温度稳定
+            logger.info(f"等待温度稳定到 {target_temp}°C")
+            
+            # 保持温度指定时间
+            if hold_time > 0:
+                logger.info(f"保持温度 {hold_time} 秒")
+                time.sleep(hold_time)
+            
+            return True
+            
+        except Exception as e:
+            logger.error(f"执行温度控制失败: {e}")
+            return False
+    
+    def _build_reaction_sequence(self, parameters: Dict[str, Any]) -> List[str]:
+        """构建反应合成工作流序列"""
+        sequence = []
+        
+        # 添加预处理步骤
+        if parameters.get('purge_with_inert'):
+            sequence.append("purge_inert_gas")
+        
+        # 添加温度设置
+        if parameters.get('temperature'):
+            sequence.append(f"set_temperature_{parameters['temperature']}")
+        
+        # 添加压力设置
+        if parameters.get('pressure'):
+            sequence.append(f"set_pressure_{parameters['pressure']}")
+        
+        # 添加搅拌设置
+        if parameters.get('stirring_speed'):
+            sequence.append(f"set_stirring_{parameters['stirring_speed']}")
+        
+        # 添加反应步骤
+        sequence.extend([
+            "start_reaction",
+            "monitor_progress", 
+            "complete_reaction"
+        ])
+        
+        # 添加后处理步骤
+        if parameters.get('cooling_required'):
+            sequence.append("cool_down")
+        
+        return sequence
+    
+    def _call_rpc_method(self, method: str, params: Any = None) -> Dict[str, Any]:
+        """调用RPC方法"""
+        try:
+            if hasattr(self.hardware_interface, method):
+                # 直接方法调用
+                if isinstance(params, dict):
+                    params = json.dumps(params)
+                elif params is None:
+                    params = ""
+                return getattr(self.hardware_interface, method)(params)
+            else:
+                # HTTP请求调用
+                if hasattr(self.hardware_interface, 'post'):
+                    response = self.hardware_interface.post(f"/api/{method}", json=params)
+                    return response.json()
+                else:
+                    raise AttributeError(f"HTTP接口不支持方法: {method}")
+        except Exception as e:
+            logger.error(f"调用RPC方法失败 {method}: {e}")
+            return {'success': False, 'error': str(e)}
+    
+    def stop_workflow(self, emergency: bool = False) -> bool:
+        """停止工作流"""
+        try:
+            if emergency:
+                result = self._call_rpc_method('scheduler_reset')
+            else:
+                result = self._call_rpc_method('scheduler_stop')
+            
+            return result.get('success', False)
+            
+        except Exception as e:
+            logger.error(f"停止HTTP工作流失败: {e}")
+            return False
+
+
+class PyLabRobotWorkflowExecutor(WorkflowExecutor):
+    """PyLabRobot工作流执行器 - 适配 prcxi.py"""
+    
+    def __init__(self, workstation: 'WorkstationBase'):
+        super().__init__(workstation)
+        
+        # 验证PyLabRobot接口
+        if not (hasattr(self.hardware_interface, 'transfer_liquid') or 
+                hasattr(self.hardware_interface, 'pickup_tips')):
+            raise RuntimeError("工作站硬件接口不是有效的PyLabRobot设备")
+    
+    def execute_workflow(self, workflow_name: str, parameters: Dict[str, Any]) -> bool:
+        """执行PyLabRobot工作流"""
+        try:
+            if workflow_name == "liquid_transfer":
+                return self._execute_liquid_transfer(parameters)
+            elif workflow_name == "tip_pickup_drop":
+                return self._execute_tip_operations(parameters)
+            elif workflow_name == "plate_handling":
+                return self._execute_plate_handling(parameters)
+            else:
+                logger.warning(f"不支持的PyLabRobot工作流: {workflow_name}")
+                return False
+                
+        except Exception as e:
+            logger.error(f"执行PyLabRobot工作流失败: {e}")
+            return False
+    
+    def _execute_liquid_transfer(self, parameters: Dict[str, Any]) -> bool:
+        """执行液体转移工作流"""
+        try:
+            # 1. 解析物料引用
+            sources = self._resolve_containers(parameters.get('sources', []))
+            targets = self._resolve_containers(parameters.get('targets', []))
+            tip_racks = self._resolve_tip_racks(parameters.get('tip_racks', []))
+            
+            if not sources or not targets:
+                raise ValueError("液体转移需要指定源容器和目标容器")
+            
+            if not tip_racks:
+                logger.warning("未指定枪头架，将尝试自动查找")
+                tip_racks = self._find_available_tip_racks()
+            
+            # 2. 执行液体转移
+            volumes = parameters.get('volumes', [])
+            if not volumes:
+                volumes = [100.0] * len(sources)  # 默认体积
+            
+            # 如果是同步接口
+            if hasattr(self.hardware_interface, 'transfer_liquid'):
+                result = self.hardware_interface.transfer_liquid(
+                    sources=sources,
+                    targets=targets,
+                    tip_racks=tip_racks,
+                    asp_vols=volumes,
+                    dis_vols=volumes,
+                    **parameters.get('options', {})
+                )
+            else:
+                # 异步接口需要特殊处理
+                asyncio.run(self._async_liquid_transfer(sources, targets, tip_racks, volumes, parameters))
+                result = True
+            
+            if result:
+                logger.info(f"液体转移工作流完成: {len(sources)}个源 -> {len(targets)}个目标")
+            
+            return bool(result)
+            
+        except Exception as e:
+            logger.error(f"执行液体转移失败: {e}")
+            return False
+    
+    async def _async_liquid_transfer(self, sources, targets, tip_racks, volumes, parameters):
+        """异步液体转移"""
+        await self.hardware_interface.transfer_liquid(
+            sources=sources,
+            targets=targets,
+            tip_racks=tip_racks,
+            asp_vols=volumes,
+            dis_vols=volumes,
+            **parameters.get('options', {})
+        )
+    
+    def _execute_tip_operations(self, parameters: Dict[str, Any]) -> bool:
+        """执行枪头操作工作流"""
+        try:
+            operation = parameters.get('operation', 'pickup')
+            tip_racks = self._resolve_tip_racks(parameters.get('tip_racks', []))
+            
+            if not tip_racks:
+                raise ValueError("枪头操作需要指定枪头架")
+            
+            if operation == 'pickup':
+                result = self.hardware_interface.pickup_tips(tip_racks[0])
+                logger.info("枪头拾取完成")
+            elif operation == 'drop':
+                result = self.hardware_interface.drop_tips()
+                logger.info("枪头丢弃完成")
+            else:
+                raise ValueError(f"不支持的枪头操作: {operation}")
+            
+            return bool(result)
+            
+        except Exception as e:
+            logger.error(f"执行枪头操作失败: {e}")
+            return False
+    
+    def _execute_plate_handling(self, parameters: Dict[str, Any]) -> bool:
+        """执行板类处理工作流"""
+        try:
+            operation = parameters.get('operation', 'move')
+            source_position = parameters.get('source_position')
+            target_position = parameters.get('target_position')
+            
+            if operation == 'move' and source_position and target_position:
+                # 移动板类
+                result = self.hardware_interface.move_plate(source_position, target_position)
+                logger.info(f"板类移动完成: {source_position} -> {target_position}")
+            else:
+                logger.warning(f"不支持的板类操作或参数不完整: {operation}")
+                return False
+            
+            return bool(result)
+            
+        except Exception as e:
+            logger.error(f"执行板类处理失败: {e}")
+            return False
+    
+    def _resolve_containers(self, container_names: List[str]):
+        """解析容器名称为实际容器对象"""
+        containers = []
+        for name in container_names:
+            try:
+                container = self.material_management.find_material_by_id(name)
+                if container:
+                    containers.append(container)
+                else:
+                    logger.warning(f"未找到容器: {name}")
+            except:
+                logger.warning(f"解析容器失败: {name}")
+        return containers
+    
+    def _resolve_tip_racks(self, tip_rack_names: List[str]):
+        """解析枪头架名称为实际对象"""
+        tip_racks = []
+        for name in tip_rack_names:
+            try:
+                tip_rack = self.material_management.find_by_category("tip_rack")
+                matching_racks = [rack for rack in tip_rack if rack.name == name]
+                if matching_racks:
+                    tip_racks.extend(matching_racks)
+                else:
+                    logger.warning(f"未找到枪头架: {name}")
+            except:
+                logger.warning(f"解析枪头架失败: {name}")
+        return tip_racks
+    
+    def _find_available_tip_racks(self):
+        """查找可用的枪头架"""
+        try:
+            tip_racks = self.material_management.find_by_category("tip_rack")
+            available_racks = [rack for rack in tip_racks if hasattr(rack, 'has_tips') and rack.has_tips()]
+            return available_racks[:1]  # 返回第一个可用的枪头架
+        except:
+            return []
+    
+    def stop_workflow(self, emergency: bool = False) -> bool:
+        """停止工作流"""
+        try:
+            if emergency:
+                if hasattr(self.hardware_interface, 'emergency_stop'):
+                    return self.hardware_interface.emergency_stop()
+                else:
+                    logger.warning("设备不支持紧急停止")
+                    return False
+            else:
+                if hasattr(self.hardware_interface, 'graceful_stop'):
+                    return self.hardware_interface.graceful_stop()
+                elif hasattr(self.hardware_interface, 'stop'):
+                    return self.hardware_interface.stop()
+                else:
+                    logger.warning("设备不支持优雅停止")
+                    return False
+                
+        except Exception as e:
+            logger.error(f"停止PyLabRobot工作流失败: {e}")
+            return False
+
+
+class ProxyWorkflowExecutor(WorkflowExecutor):
+    """代理工作流执行器 - 处理代理模式的工作流"""
+    
+    def __init__(self, workstation: 'WorkstationBase'):
+        super().__init__(workstation)
+        
+        # 验证代理接口
+        if not isinstance(self.hardware_interface, str) or not self.hardware_interface.startswith("proxy:"):
+            raise RuntimeError("工作站硬件接口不是有效的代理字符串")
+        
+        self.device_id = self.hardware_interface[6:]  # 移除 "proxy:" 前缀
+    
+    def execute_workflow(self, workflow_name: str, parameters: Dict[str, Any]) -> bool:
+        """执行代理工作流"""
+        try:
+            # 通过协议节点调用目标设备的工作流
+            if self.workstation._workstation_node:
+                return self.workstation._workstation_node.call_device_method(
+                    self.device_id, 'execute_workflow', workflow_name, parameters
+                )
+            else:
+                logger.error("代理模式需要workstation_node")
+                return False
+                
+        except Exception as e:
+            logger.error(f"执行代理工作流失败: {e}")
+            return False
+    
+    def stop_workflow(self, emergency: bool = False) -> bool:
+        """停止代理工作流"""
+        try:
+            if self.workstation._workstation_node:
+                return self.workstation._workstation_node.call_device_method(
+                    self.device_id, 'stop_workflow', emergency
+                )
+            else:
+                logger.error("代理模式需要workstation_node")
+                return False
+                
+        except Exception as e:
+            logger.error(f"停止代理工作流失败: {e}")
+            return False
+
+
+# 辅助函数
+def get_executor_for_interface(hardware_interface) -> str:
+    """根据硬件接口类型获取执行器类型名称"""
+    if isinstance(hardware_interface, str) and hardware_interface.startswith("proxy:"):
+        return "ProxyWorkflowExecutor"
+    elif hasattr(hardware_interface, 'write_register') and hasattr(hardware_interface, 'read_register'):
+        return "ModbusWorkflowExecutor"
+    elif hasattr(hardware_interface, 'post') or hasattr(hardware_interface, 'get'):
+        return "HttpWorkflowExecutor"
+    elif hasattr(hardware_interface, 'transfer_liquid') or hasattr(hardware_interface, 'pickup_tips'):
+        return "PyLabRobotWorkflowExecutor"
+    else:
+        return "UnknownExecutor"

unilabos/devices/workstation/workstation_base.py

@@ -0,0 +1,489 @@
+"""
+工作站基类
+Workstation Base Class - 简化版
+
+基于PLR Deck的简化工作站架构
+专注于核心物料系统和工作流管理
+"""
+
+import collections
+import time
+from typing import Dict, Any, List, Optional, Union
+from abc import ABC, abstractmethod
+from dataclasses import dataclass
+from enum import Enum
+from pylabrobot.resources import Deck, Plate, Resource as PLRResource
+
+from pylabrobot.resources.coordinate import Coordinate
+from unilabos.ros.nodes.presets.workstation import ROS2WorkstationNode
+
+from unilabos.utils.log import logger
+
+
+class WorkflowStatus(Enum):
+    """工作流状态"""
+
+    IDLE = "idle"
+    INITIALIZING = "initializing"
+    RUNNING = "running"
+    PAUSED = "paused"
+    STOPPING = "stopping"
+    STOPPED = "stopped"
+    ERROR = "error"
+    COMPLETED = "completed"
+
+
+@dataclass
+class WorkflowInfo:
+    """工作流信息"""
+
+    name: str
+    description: str
+    estimated_duration: float  # 预估持续时间（秒）
+    required_materials: List[str]  # 所需物料类型
+    output_product: str  # 输出产品类型
+    parameters_schema: Dict[str, Any]  # 参数架构
+
+
+class WorkStationContainer(Plate):
+    """
+    WorkStation 专用 Container 类，继承自 Plate和TipRack
+    注意这个物料必须通过plr_additional_res_reg.py注册到edge，才能正常序列化
+    """
+
+    def __init__(
+        self,
+        name: str,
+        size_x: float,
+        size_y: float,
+        size_z: float,
+        category: str,
+        ordering: collections.OrderedDict,
+        model: Optional[str] = None,
+    ):
+        """
+        这里的初始化入参要和plr的保持一致
+        """
+        super().__init__(name, size_x, size_y, size_z, category=category, ordering=ordering, model=model)
+        self._unilabos_state = {}  # 必须有此行，自己的类描述的是物料的
+
+    def load_state(self, state: Dict[str, Any]) -> None:
+        """从给定的状态加载工作台信息。"""
+        super().load_state(state)
+        self._unilabos_state = state
+
+    def serialize_state(self) -> Dict[str, Dict[str, Any]]:
+        data = super().serialize_state()
+        data.update(
+            self._unilabos_state
+        )  # Container自身的信息，云端物料将保存这一data，本地也通过这里的data进行读写，当前类用来表示这个物料的长宽高大小的属性，而data（state用来表示物料的内容，细节等）
+        return data
+
+
+def get_workstation_plate_resource(name: str) -> PLRResource:  # 要给定一个返回plr的方法
+    """
+    用于获取一些模板，例如返回一个带有特定信息/子物料的 Plate，这里需要到注册表注册，例如unilabos/registry/resources/organic/workstation.yaml
+    可以直接运行该函数或者利用注册表补全机制，来检查是否资源出错
+    :param name: 资源名称
+    :return: Resource对象
+    """
+    plate = WorkStationContainer(
+        name, size_x=50, size_y=50, size_z=10, category="plate", ordering=collections.OrderedDict()
+    )
+    tip_rack = WorkStationContainer(
+        "tip_rack_inside_plate",
+        size_x=50,
+        size_y=50,
+        size_z=10,
+        category="tip_rack",
+        ordering=collections.OrderedDict(),
+    )
+    plate.assign_child_resource(tip_rack, Coordinate.zero())
+    return plate
+
+
+class ResourceSynchronizer(ABC):
+    """资源同步器基类
+
+    负责与外部物料系统的同步，并对 self.deck 做修改
+    """
+
+    def __init__(self, workstation: "WorkstationBase"):
+        self.workstation = workstation
+
+    @abstractmethod
+    async def sync_from_external(self) -> bool:
+        """从外部系统同步物料到本地deck"""
+        pass
+
+    @abstractmethod
+    async def sync_to_external(self, plr_resource: PLRResource) -> bool:
+        """将本地物料同步到外部系统"""
+        pass
+
+    @abstractmethod
+    async def handle_external_change(self, change_info: Dict[str, Any]) -> bool:
+        """处理外部系统的变更通知"""
+        pass
+
+
+class WorkstationBase(ABC):
+    """工作站基类 - 简化版
+
+    核心功能：
+    1. 基于 PLR Deck 的物料系统，支持格式转换
+    2. 可选的资源同步器支持外部物料系统
+    3. 简化的工作流管理
+    """
+
+    _ros_node: ROS2WorkstationNode
+
+    @property
+    def _children(self) -> Dict[str, Any]:  # 不要删除这个下划线，不然会自动导入注册表，后面改成装饰器识别
+        return self._ros_node.children
+
+    async def update_resource_example(self):
+        return await self._ros_node.update_resource([get_workstation_plate_resource("test")])
+
+    def __init__(
+        self,
+        station_resource: PLRResource,
+        *args,
+        **kwargs,  # 必须有kwargs
+    ):
+        # 基本配置
+        print(station_resource)
+        self.deck_config = station_resource
+
+        # PLR 物料系统
+        self.deck: Optional[Deck] = None
+        self.plr_resources: Dict[str, PLRResource] = {}
+
+        # 资源同步器（可选）
+        self.resource_synchronizer = ResourceSynchronizer(self)  # 要在driver中自行初始化，只有workstation用
+
+        # 硬件接口
+        self.hardware_interface: Union[Any, str] = None
+
+        # 工作流状态
+        self.current_workflow_status = WorkflowStatus.IDLE
+        self.current_workflow_info = None
+        self.workflow_start_time = None
+        self.workflow_parameters = {}
+
+        # 支持的工作流（静态预定义）
+        self.supported_workflows: Dict[str, WorkflowInfo] = {}
+
+        # 初始化物料系统
+        self._initialize_material_system()
+
+        # 注册支持的工作流
+        self._register_supported_workflows()
+
+        logger.info(f"工作站 {device_id} 初始化完成（简化版）")
+
+    def _initialize_material_system(self):
+        """初始化物料系统 - 使用 graphio 转换"""
+        try:
+            from unilabos.resources.graphio import resource_ulab_to_plr
+
+            # 1. 合并 deck_config 和 children 创建完整的资源树
+            complete_resource_config = self._create_complete_resource_config()
+
+            # 2. 使用 graphio 转换为 PLR 资源
+            self.deck = resource_ulab_to_plr(complete_resource_config, plr_model=True)
+
+            # 3. 建立资源映射
+            self._build_resource_mappings(self.deck)
+
+            # 4. 如果有资源同步器，执行初始同步
+            if self.resource_synchronizer:
+                # 这里可以异步执行，暂时跳过
+                pass
+
+            logger.info(f"工作站 {self.device_id} 物料系统初始化成功，创建了 {len(self.plr_resources)} 个资源")
+
+        except Exception as e:
+            logger.error(f"工作站 {self.device_id} 物料系统初始化失败: {e}")
+            raise
+
+    def _create_complete_resource_config(self) -> Dict[str, Any]:
+        """创建完整的资源配置 - 合并 deck_config 和 children"""
+        # 创建主 deck 配置
+        deck_resource = {
+            "id": f"{self.device_id}_deck",
+            "name": f"{self.device_id}_deck",
+            "type": "deck",
+            "position": {"x": 0, "y": 0, "z": 0},
+            "config": {
+                "size_x": self.deck_config.get("size_x", 1000.0),
+                "size_y": self.deck_config.get("size_y", 1000.0),
+                "size_z": self.deck_config.get("size_z", 100.0),
+                **{k: v for k, v in self.deck_config.items() if k not in ["size_x", "size_y", "size_z"]},
+            },
+            "data": {},
+            "children": [],
+            "parent": None,
+        }
+
+        # 添加子资源
+        if self._children:
+            children_list = []
+            for child_id, child_config in self._children.items():
+                child_resource = self._normalize_child_resource(child_id, child_config, deck_resource["id"])
+                children_list.append(child_resource)
+            deck_resource["children"] = children_list
+
+        return deck_resource
+
+    def _normalize_child_resource(self, resource_id: str, config: Dict[str, Any], parent_id: str) -> Dict[str, Any]:
+        """标准化子资源配置"""
+        return {
+            "id": resource_id,
+            "name": config.get("name", resource_id),
+            "type": config.get("type", "container"),
+            "position": self._normalize_position(config.get("position", {})),
+            "config": config.get("config", {}),
+            "data": config.get("data", {}),
+            "children": [],  # 简化版本：只支持一层子资源
+            "parent": parent_id,
+        }
+
+    def _normalize_position(self, position: Any) -> Dict[str, float]:
+        """标准化位置信息"""
+        if isinstance(position, dict):
+            return {
+                "x": float(position.get("x", 0)),
+                "y": float(position.get("y", 0)),
+                "z": float(position.get("z", 0)),
+            }
+        elif isinstance(position, (list, tuple)) and len(position) >= 2:
+            return {
+                "x": float(position[0]),
+                "y": float(position[1]),
+                "z": float(position[2]) if len(position) > 2 else 0.0,
+            }
+        else:
+            return {"x": 0.0, "y": 0.0, "z": 0.0}
+
+    def _build_resource_mappings(self, deck: Deck):
+        """递归构建资源映射"""
+
+        def add_resource_recursive(resource: PLRResource):
+            if hasattr(resource, "name"):
+                self.plr_resources[resource.name] = resource
+
+            if hasattr(resource, "children"):
+                for child in resource.children:
+                    add_resource_recursive(child)
+
+        add_resource_recursive(deck)
+
+    # ============ 硬件接口管理 ============
+
+    def set_hardware_interface(self, hardware_interface: Union[Any, str]):
+        """设置硬件接口"""
+        self.hardware_interface = hardware_interface
+        logger.info(f"工作站 {self.device_id} 硬件接口设置: {type(hardware_interface).__name__}")
+
+    def set_workstation_node(self, workstation_node: "ROS2WorkstationNode"):
+        """设置协议节点引用（用于代理模式）"""
+        self._ros_node = workstation_node
+        logger.info(f"工作站 {self.device_id} 关联协议节点")
+
+    # ============ 设备操作接口 ============
+
+    def call_device_method(self, method: str, *args, **kwargs) -> Any:
+        """调用设备方法的统一接口"""
+        # 1. 代理模式：通过协议节点转发
+        if isinstance(self.hardware_interface, str) and self.hardware_interface.startswith("proxy:"):
+            if not self._ros_node:
+                raise RuntimeError("代理模式需要设置workstation_node")
+
+            device_id = self.hardware_interface[6:]  # 移除 "proxy:" 前缀
+            return self._ros_node.call_device_method(device_id, method, *args, **kwargs)
+
+        # 2. 直接模式：直接调用硬件接口方法
+        elif self.hardware_interface and hasattr(self.hardware_interface, method):
+            return getattr(self.hardware_interface, method)(*args, **kwargs)
+
+        else:
+            raise AttributeError(f"硬件接口不支持方法: {method}")
+
+    def get_device_status(self) -> Dict[str, Any]:
+        """获取设备状态"""
+        try:
+            return self.call_device_method("get_status")
+        except AttributeError:
+            # 如果设备不支持get_status方法，返回基础状态
+            return {
+                "status": "unknown",
+                "interface_type": type(self.hardware_interface).__name__,
+                "timestamp": time.time(),
+            }
+
+    def is_device_available(self) -> bool:
+        """检查设备是否可用"""
+        try:
+            self.get_device_status()
+            return True
+        except:
+            return False
+
+    # ============ 物料系统接口 ============
+
+    def get_deck(self) -> Deck:
+        """获取主 Deck"""
+        return self.deck
+
+    def get_all_resources(self) -> Dict[str, PLRResource]:
+        """获取所有 PLR 资源"""
+        return self.plr_resources.copy()
+
+    def find_resource_by_name(self, name: str) -> Optional[PLRResource]:
+        """按名称查找资源"""
+        return self.plr_resources.get(name)
+
+    def find_resources_by_type(self, resource_type: type) -> List[PLRResource]:
+        """按类型查找资源"""
+        return [res for res in self.plr_resources.values() if isinstance(res, resource_type)]
+
+    async def sync_with_external_system(self) -> bool:
+        """与外部物料系统同步"""
+        if not self.resource_synchronizer:
+            logger.info(f"工作站 {self.device_id} 没有配置资源同步器")
+            return True
+
+        try:
+            success = await self.resource_synchronizer.sync_from_external()
+            if success:
+                logger.info(f"工作站 {self.device_id} 外部同步成功")
+            else:
+                logger.warning(f"工作站 {self.device_id} 外部同步失败")
+            return success
+        except Exception as e:
+            logger.error(f"工作站 {self.device_id} 外部同步异常: {e}")
+            return False
+
+    # ============ 简化的工作流控制 ============
+
+    def execute_workflow(self, workflow_name: str, parameters: Dict[str, Any]) -> bool:
+        """执行工作流"""
+        try:
+            # 设置工作流状态
+            self.current_workflow_status = WorkflowStatus.INITIALIZING
+            self.workflow_parameters = parameters
+            self.workflow_start_time = time.time()
+
+            # 委托给子类实现
+            success = self._execute_workflow_impl(workflow_name, parameters)
+
+            if success:
+                self.current_workflow_status = WorkflowStatus.RUNNING
+                logger.info(f"工作站 {self.device_id} 工作流 {workflow_name} 启动成功")
+            else:
+                self.current_workflow_status = WorkflowStatus.ERROR
+                logger.error(f"工作站 {self.device_id} 工作流 {workflow_name} 启动失败")
+
+            return success
+
+        except Exception as e:
+            self.current_workflow_status = WorkflowStatus.ERROR
+            logger.error(f"工作站 {self.device_id} 执行工作流失败: {e}")
+            return False
+
+    def stop_workflow(self, emergency: bool = False) -> bool:
+        """停止工作流"""
+        try:
+            if self.current_workflow_status in [WorkflowStatus.IDLE, WorkflowStatus.STOPPED]:
+                logger.warning(f"工作站 {self.device_id} 没有正在运行的工作流")
+                return True
+
+            self.current_workflow_status = WorkflowStatus.STOPPING
+
+            # 委托给子类实现
+            success = self._stop_workflow_impl(emergency)
+
+            if success:
+                self.current_workflow_status = WorkflowStatus.STOPPED
+                logger.info(f"工作站 {self.device_id} 工作流停止成功 (紧急: {emergency})")
+            else:
+                self.current_workflow_status = WorkflowStatus.ERROR
+                logger.error(f"工作站 {self.device_id} 工作流停止失败")
+
+            return success
+
+        except Exception as e:
+            self.current_workflow_status = WorkflowStatus.ERROR
+            logger.error(f"工作站 {self.device_id} 停止工作流失败: {e}")
+            return False
+
+    # ============ 状态属性 ============
+
+    @property
+    def workflow_status(self) -> WorkflowStatus:
+        """获取当前工作流状态"""
+        return self.current_workflow_status
+
+    @property
+    def is_busy(self) -> bool:
+        """检查工作站是否忙碌"""
+        return self.current_workflow_status in [
+            WorkflowStatus.INITIALIZING,
+            WorkflowStatus.RUNNING,
+            WorkflowStatus.STOPPING,
+        ]
+
+    @property
+    def workflow_runtime(self) -> float:
+        """获取工作流运行时间（秒）"""
+        if self.workflow_start_time is None:
+            return 0.0
+        return time.time() - self.workflow_start_time
+
+    # ============ 抽象方法 - 子类必须实现 ============
+
+    @abstractmethod
+    def _register_supported_workflows(self):
+        """注册支持的工作流 - 子类必须实现"""
+        pass
+
+    @abstractmethod
+    def _execute_workflow_impl(self, workflow_name: str, parameters: Dict[str, Any]) -> bool:
+        """执行工作流的具体实现 - 子类必须实现"""
+        pass
+
+    @abstractmethod
+    def _stop_workflow_impl(self, emergency: bool = False) -> bool:
+        """停止工作流的具体实现 - 子类必须实现"""
+        pass
+
+class WorkstationExample(WorkstationBase):
+    """工作站示例实现"""
+
+    def _register_supported_workflows(self):
+        """注册支持的工作流"""
+        self.supported_workflows["example_workflow"] = WorkflowInfo(
+            name="example_workflow",
+            description="这是一个示例工作流",
+            estimated_duration=300.0,
+            required_materials=["sample_plate"],
+            output_product="processed_plate",
+            parameters_schema={"param1": "string", "param2": "integer"},
+        )
+
+    def _execute_workflow_impl(self, workflow_name: str, parameters: Dict[str, Any]) -> bool:
+        """执行工作流的具体实现"""
+        if workflow_name not in self.supported_workflows:
+            logger.error(f"工作站 {self.device_id} 不支持工作流: {workflow_name}")
+            return False
+
+        # 这里添加实际的工作流逻辑
+        logger.info(f"工作站 {self.device_id} 正在执行工作流: {workflow_name} with parameters {parameters}")
+        return True
+
+    def _stop_workflow_impl(self, emergency: bool = False) -> bool:
+        """停止工作流的具体实现"""
+        # 这里添加实际的停止逻辑
+        logger.info(f"工作站 {self.device_id} 正在停止工作流 (紧急: {emergency})")
+        return True

unilabos/devices/workstation/workstation_http_service.py

@@ -0,0 +1,605 @@
+"""
+工作站HTTP服务模块
+Workstation HTTP Service Module
+
+统一的工作站报送接收服务，基于LIMS协议规范：
+1. 步骤完成报送 - POST /report/step_finish
+2. 通量完成报送 - POST /report/sample_finish  
+3. 任务完成报送 - POST /report/order_finish
+4. 批量更新报送 - POST /report/batch_update
+5. 物料变更报送 - POST /report/material_change
+6. 错误处理报送 - POST /report/error_handling
+7. 健康检查和状态查询
+
+统一使用LIMS协议字段规范，简化接口避免功能重复
+"""
+import json
+import threading
+import time
+import traceback
+from typing import Dict, Any, Optional, List
+from http.server import BaseHTTPRequestHandler, HTTPServer
+from urllib.parse import urlparse
+from dataclasses import dataclass, asdict
+from datetime import datetime
+
+from unilabos.utils.log import logger
+
+
+@dataclass
+class WorkstationReportRequest:
+    """统一工作站报送请求（基于LIMS协议规范）"""
+    token: str                     # 授权令牌
+    request_time: str              # 请求时间，格式：2024-12-12 12:12:12.xxx
+    data: Dict[str, Any]           # 报送数据
+
+
+@dataclass
+class MaterialUsage:
+    """物料使用记录"""
+    materialId: str                # 物料Id（GUID）
+    locationId: str                # 库位Id（GUID）
+    typeMode: str                  # 物料类型（样品1、试剂2、耗材0）
+    usedQuantity: float            # 使用的数量（数字）
+
+
+@dataclass
+class HttpResponse:
+    """HTTP响应"""
+    success: bool
+    message: str
+    data: Optional[Dict[str, Any]] = None
+    acknowledgment_id: Optional[str] = None
+
+
+class WorkstationHTTPHandler(BaseHTTPRequestHandler):
+    """工作站HTTP请求处理器"""
+    
+    def __init__(self, workstation_instance, *args, **kwargs):
+        self.workstation = workstation_instance
+        super().__init__(*args, **kwargs)
+    
+    def do_POST(self):
+        """处理POST请求 - 统一的工作站报送接口"""
+        try:
+            # 解析请求路径
+            parsed_path = urlparse(self.path)
+            endpoint = parsed_path.path
+            
+            # 读取请求体
+            content_length = int(self.headers.get('Content-Length', 0))
+            if content_length > 0:
+                post_data = self.rfile.read(content_length)
+                request_data = json.loads(post_data.decode('utf-8'))
+            else:
+                request_data = {}
+            
+            logger.info(f"收到工作站报送: {endpoint} - {request_data.get('token', 'unknown')}")
+            
+            # 统一的报送端点路由（基于LIMS协议规范）
+            if endpoint == '/report/step_finish':
+                response = self._handle_step_finish_report(request_data)
+            elif endpoint == '/report/sample_finish':
+                response = self._handle_sample_finish_report(request_data)
+            elif endpoint == '/report/order_finish':
+                response = self._handle_order_finish_report(request_data)
+            elif endpoint == '/report/batch_update':
+                response = self._handle_batch_update_report(request_data)
+            # 扩展报送端点
+            elif endpoint == '/report/material_change':
+                response = self._handle_material_change_report(request_data)
+            elif endpoint == '/report/error_handling':
+                response = self._handle_error_handling_report(request_data)
+            # 保留LIMS协议端点以兼容现有系统
+            elif endpoint == '/LIMS/step_finish':
+                response = self._handle_step_finish_report(request_data)
+            elif endpoint == '/LIMS/preintake_finish':
+                response = self._handle_sample_finish_report(request_data)
+            elif endpoint == '/LIMS/order_finish':
+                response = self._handle_order_finish_report(request_data)
+            else:
+                response = HttpResponse(
+                    success=False,
+                    message=f"不支持的报送端点: {endpoint}",
+                    data={"supported_endpoints": [
+                        "/report/step_finish", 
+                        "/report/sample_finish", 
+                        "/report/order_finish",
+                        "/report/batch_update",
+                        "/report/material_change",
+                        "/report/error_handling"
+                    ]}
+                )
+            
+            # 发送响应
+            self._send_response(response)
+            
+        except Exception as e:
+            logger.error(f"处理工作站报送失败: {e}\\n{traceback.format_exc()}")
+            error_response = HttpResponse(
+                success=False,
+                message=f"请求处理失败: {str(e)}"
+            )
+            self._send_response(error_response)
+    
+    def do_GET(self):
+        """处理GET请求 - 健康检查和状态查询"""
+        try:
+            parsed_path = urlparse(self.path)
+            endpoint = parsed_path.path
+            
+            if endpoint == '/status':
+                response = self._handle_status_check()
+            elif endpoint == '/health':
+                response = HttpResponse(success=True, message="服务健康")
+            else:
+                response = HttpResponse(
+                    success=False,
+                    message=f"不支持的查询端点: {endpoint}",
+                    data={"supported_endpoints": ["/status", "/health"]}
+                )
+            
+            self._send_response(response)
+            
+        except Exception as e:
+            logger.error(f"GET请求处理失败: {e}")
+            error_response = HttpResponse(
+                success=False,
+                message=f"GET请求处理失败: {str(e)}"
+            )
+            self._send_response(error_response)
+    
+    def _handle_step_finish_report(self, request_data: Dict[str, Any]) -> HttpResponse:
+        """处理步骤完成报送（统一LIMS协议规范）"""
+        try:
+            # 验证基本字段
+            required_fields = ['token', 'request_time', 'data']
+            if missing_fields := [field for field in required_fields if field not in request_data]:
+                return HttpResponse(
+                    success=False,
+                    message=f"缺少必要字段: {', '.join(missing_fields)}"
+                )
+            
+            # 验证data字段内容
+            data = request_data['data']
+            data_required_fields = ['orderCode', 'orderName', 'stepName', 'stepId', 'sampleId', 'startTime', 'endTime']
+            if data_missing_fields := [field for field in data_required_fields if field not in data]:
+                return HttpResponse(
+                    success=False,
+                    message=f"data字段缺少必要内容: {', '.join(data_missing_fields)}"
+                )
+            
+            # 创建统一请求对象
+            report_request = WorkstationReportRequest(
+                token=request_data['token'],
+                request_time=request_data['request_time'],
+                data=data
+            )
+            
+            # 调用工作站处理方法
+            result = self.workstation.process_step_finish_report(report_request)
+            
+            return HttpResponse(
+                success=True,
+                message=f"步骤完成报送已处理: {data['stepName']} ({data['orderCode']})",
+                acknowledgment_id=f"STEP_{int(time.time() * 1000)}_{data['stepId']}",
+                data=result
+            )
+                
+        except Exception as e:
+            logger.error(f"处理步骤完成报送失败: {e}")
+            return HttpResponse(
+                success=False,
+                message=f"步骤完成报送处理失败: {str(e)}"
+            )
+    
+    def _handle_sample_finish_report(self, request_data: Dict[str, Any]) -> HttpResponse:
+        """处理通量完成报送（统一LIMS协议规范）"""
+        try:
+            # 验证基本字段
+            required_fields = ['token', 'request_time', 'data']
+            if missing_fields := [field for field in required_fields if field not in request_data]:
+                return HttpResponse(
+                    success=False,
+                    message=f"缺少必要字段: {', '.join(missing_fields)}"
+                )
+            
+            # 验证data字段内容
+            data = request_data['data']
+            data_required_fields = ['orderCode', 'orderName', 'sampleId', 'startTime', 'endTime', 'Status']
+            if data_missing_fields := [field for field in data_required_fields if field not in data]:
+                return HttpResponse(
+                    success=False,
+                    message=f"data字段缺少必要内容: {', '.join(data_missing_fields)}"
+                )
+            
+            # 创建统一请求对象
+            report_request = WorkstationReportRequest(
+                token=request_data['token'],
+                request_time=request_data['request_time'],
+                data=data
+            )
+            
+            # 调用工作站处理方法
+            result = self.workstation.process_sample_finish_report(report_request)
+            
+            status_names = {
+                "0": "待生产", "2": "进样", "10": "开始", 
+                "20": "完成", "-2": "异常停止", "-3": "人工停止"
+            }
+            status_desc = status_names.get(str(data['Status']), f"状态{data['Status']}")
+            
+            return HttpResponse(
+                success=True,
+                message=f"通量完成报送已处理: {data['sampleId']} ({data['orderCode']}) - {status_desc}",
+                acknowledgment_id=f"SAMPLE_{int(time.time() * 1000)}_{data['sampleId']}",
+                data=result
+            )
+                
+        except Exception as e:
+            logger.error(f"处理通量完成报送失败: {e}")
+            return HttpResponse(
+                success=False,
+                message=f"通量完成报送处理失败: {str(e)}"
+            )
+    
+    def _handle_order_finish_report(self, request_data: Dict[str, Any]) -> HttpResponse:
+        """处理任务完成报送（统一LIMS协议规范）"""
+        try:
+            # 验证基本字段
+            required_fields = ['token', 'request_time', 'data']
+            if missing_fields := [field for field in required_fields if field not in request_data]:
+                return HttpResponse(
+                    success=False,
+                    message=f"缺少必要字段: {', '.join(missing_fields)}"
+                )
+            
+            # 验证data字段内容
+            data = request_data['data']
+            data_required_fields = ['orderCode', 'orderName', 'startTime', 'endTime', 'status']
+            if data_missing_fields := [field for field in data_required_fields if field not in data]:
+                return HttpResponse(
+                    success=False,
+                    message=f"data字段缺少必要内容: {', '.join(data_missing_fields)}"
+                )
+            
+            # 处理物料使用记录
+            used_materials = []
+            if 'usedMaterials' in data:
+                for material_data in data['usedMaterials']:
+                    material = MaterialUsage(
+                        materialId=material_data.get('materialId', ''),
+                        locationId=material_data.get('locationId', ''),
+                        typeMode=material_data.get('typeMode', ''),
+                        usedQuantity=material_data.get('usedQuantity', 0.0)
+                    )
+                    used_materials.append(material)
+            
+            # 创建统一请求对象
+            report_request = WorkstationReportRequest(
+                token=request_data['token'],
+                request_time=request_data['request_time'],
+                data=data
+            )
+            
+            # 调用工作站处理方法
+            result = self.workstation.process_order_finish_report(report_request, used_materials)
+            
+            status_names = {"30": "完成", "-11": "异常停止", "-12": "人工停止"}
+            status_desc = status_names.get(str(data['status']), f"状态{data['status']}")
+            
+            return HttpResponse(
+                success=True,
+                message=f"任务完成报送已处理: {data['orderName']} ({data['orderCode']}) - {status_desc}",
+                acknowledgment_id=f"ORDER_{int(time.time() * 1000)}_{data['orderCode']}",
+                data=result
+            )
+                
+        except Exception as e:
+            logger.error(f"处理任务完成报送失败: {e}")
+            return HttpResponse(
+                success=False,
+                message=f"任务完成报送处理失败: {str(e)}"
+            )
+    
+    def _handle_batch_update_report(self, request_data: Dict[str, Any]) -> HttpResponse:
+        """处理批量报送"""
+        try:
+            step_updates = request_data.get('step_updates', [])
+            sample_updates = request_data.get('sample_updates', [])
+            order_updates = request_data.get('order_updates', [])
+            
+            results = {
+                'step_results': [],
+                'sample_results': [],
+                'order_results': [],
+                'total_processed': 0,
+                'total_failed': 0
+            }
+            
+            # 处理批量步骤更新
+            for step_data in step_updates:
+                try:
+                    step_data['token'] = request_data.get('token', step_data.get('token'))
+                    step_data['request_time'] = request_data.get('request_time', step_data.get('request_time'))
+                    result = self._handle_step_finish_report(step_data)
+                    results['step_results'].append(result)
+                    if result.success:
+                        results['total_processed'] += 1
+                    else:
+                        results['total_failed'] += 1
+                except Exception as e:
+                    results['step_results'].append(HttpResponse(success=False, message=str(e)))
+                    results['total_failed'] += 1
+            
+            # 处理批量通量更新
+            for sample_data in sample_updates:
+                try:
+                    sample_data['token'] = request_data.get('token', sample_data.get('token'))
+                    sample_data['request_time'] = request_data.get('request_time', sample_data.get('request_time'))
+                    result = self._handle_sample_finish_report(sample_data)
+                    results['sample_results'].append(result)
+                    if result.success:
+                        results['total_processed'] += 1
+                    else:
+                        results['total_failed'] += 1
+                except Exception as e:
+                    results['sample_results'].append(HttpResponse(success=False, message=str(e)))
+                    results['total_failed'] += 1
+            
+            # 处理批量任务更新
+            for order_data in order_updates:
+                try:
+                    order_data['token'] = request_data.get('token', order_data.get('token'))
+                    order_data['request_time'] = request_data.get('request_time', order_data.get('request_time'))
+                    result = self._handle_order_finish_report(order_data)
+                    results['order_results'].append(result)
+                    if result.success:
+                        results['total_processed'] += 1
+                    else:
+                        results['total_failed'] += 1
+                except Exception as e:
+                    results['order_results'].append(HttpResponse(success=False, message=str(e)))
+                    results['total_failed'] += 1
+            
+            return HttpResponse(
+                success=results['total_failed'] == 0,
+                message=f"批量报送处理完成: {results['total_processed']} 成功, {results['total_failed']} 失败",
+                acknowledgment_id=f"BATCH_{int(time.time() * 1000)}",
+                data=results
+            )
+            
+        except Exception as e:
+            logger.error(f"处理批量报送失败: {e}")
+            return HttpResponse(
+                success=False,
+                message=f"批量报送处理失败: {str(e)}"
+            )
+    
+    def _handle_material_change_report(self, request_data: Dict[str, Any]) -> HttpResponse:
+        """处理物料变更报送"""
+        try:
+            # 验证必需字段
+            required_fields = ['workstation_id', 'timestamp', 'resource_id', 'change_type']
+            if missing_fields := [field for field in required_fields if field not in request_data]:
+                return HttpResponse(
+                    success=False,
+                    message=f"缺少必要字段: {', '.join(missing_fields)}"
+                )
+            
+            # 调用工作站的处理方法
+            result = self.workstation.process_material_change_report(request_data)
+            
+            return HttpResponse(
+                success=True,
+                message=f"物料变更报送已处理: {request_data['resource_id']} ({request_data['change_type']})",
+                acknowledgment_id=f"MATERIAL_{int(time.time() * 1000)}_{request_data['resource_id']}",
+                data=result
+            )
+                
+        except Exception as e:
+            logger.error(f"处理物料变更报送失败: {e}")
+            return HttpResponse(
+                success=False,
+                message=f"物料变更报送处理失败: {str(e)}"
+            )
+    
+    def _handle_error_handling_report(self, request_data: Dict[str, Any]) -> HttpResponse:
+        """处理错误处理报送"""
+        try:
+            # 验证必需字段
+            required_fields = ['workstation_id', 'timestamp', 'error_type', 'error_message']
+            if missing_fields := [field for field in required_fields if field not in request_data]:
+                return HttpResponse(
+                    success=False,
+                    message=f"缺少必要字段: {', '.join(missing_fields)}"
+                )
+            
+            # 调用工作站的处理方法
+            result = self.workstation.handle_external_error(request_data)
+            
+            return HttpResponse(
+                success=True,
+                message=f"错误处理报送已处理: {request_data['error_type']} - {request_data['error_message']}",
+                acknowledgment_id=f"ERROR_{int(time.time() * 1000)}_{request_data.get('action_id', 'unknown')}",
+                data=result
+            )
+                
+        except Exception as e:
+            logger.error(f"处理错误处理报送失败: {e}")
+            return HttpResponse(
+                success=False,
+                message=f"错误处理报送处理失败: {str(e)}"
+            )
+    
+    def _handle_status_check(self) -> HttpResponse:
+        """处理状态查询"""
+        try:
+            return HttpResponse(
+                success=True,
+                message="工作站报送服务正常运行",
+                data={
+                    "workstation_id": self.workstation.device_id,
+                    "service_type": "unified_reporting_service",
+                    "uptime": time.time() - getattr(self.workstation, '_start_time', time.time()),
+                    "reports_received": getattr(self.workstation, '_reports_received_count', 0),
+                    "supported_endpoints": [
+                        "POST /report/step_finish",
+                        "POST /report/sample_finish", 
+                        "POST /report/order_finish",
+                        "POST /report/batch_update",
+                        "POST /report/material_change",
+                        "POST /report/error_handling",
+                        "GET /status",
+                        "GET /health"
+                    ]
+                }
+            )
+        except Exception as e:
+            logger.error(f"处理状态查询失败: {e}")
+            return HttpResponse(
+                success=False,
+                message=f"状态查询失败: {str(e)}"
+            )
+    
+    def _send_response(self, response: HttpResponse):
+        """发送响应"""
+        try:
+            # 设置响应状态码
+            status_code = 200 if response.success else 400
+            self.send_response(status_code)
+            
+            # 设置响应头
+            self.send_header('Content-Type', 'application/json; charset=utf-8')
+            self.send_header('Access-Control-Allow-Origin', '*')
+            self.send_header('Access-Control-Allow-Methods', 'GET, POST, OPTIONS')
+            self.send_header('Access-Control-Allow-Headers', 'Content-Type')
+            self.end_headers()
+            
+            # 发送响应体
+            response_json = json.dumps(asdict(response), ensure_ascii=False, indent=2)
+            self.wfile.write(response_json.encode('utf-8'))
+            
+        except Exception as e:
+            logger.error(f"发送响应失败: {e}")
+    
+    def log_message(self, format, *args):
+        """重写日志方法"""
+        logger.debug(f"HTTP请求: {format % args}")
+
+
+class WorkstationHTTPService:
+    """工作站HTTP服务"""
+    
+    def __init__(self, workstation_instance, host: str = "127.0.0.1", port: int = 8080):
+        self.workstation = workstation_instance
+        self.host = host
+        self.port = port
+        self.server = None
+        self.server_thread = None
+        self.running = False
+        
+        # 初始化统计信息
+        self.workstation._start_time = time.time()
+        self.workstation._reports_received_count = 0
+    
+    def start(self):
+        """启动HTTP服务"""
+        try:
+            # 创建处理器工厂函数
+            def handler_factory(*args, **kwargs):
+                return WorkstationHTTPHandler(self.workstation, *args, **kwargs)
+            
+            # 创建HTTP服务器
+            self.server = HTTPServer((self.host, self.port), handler_factory)
+            
+            # 在单独线程中运行服务器
+            self.server_thread = threading.Thread(
+                target=self._run_server,
+                daemon=True,
+                name=f"WorkstationHTTP-{self.workstation.device_id}"
+            )
+            
+            self.running = True
+            self.server_thread.start()
+            
+            logger.info(f"工作站HTTP报送服务已启动: http://{self.host}:{self.port}")
+            logger.info("统一的报送端点 (基于LIMS协议规范):")
+            logger.info("  - POST /report/step_finish    # 步骤完成报送")
+            logger.info("  - POST /report/sample_finish  # 通量完成报送")
+            logger.info("  - POST /report/order_finish   # 任务完成报送")
+            logger.info("  - POST /report/batch_update   # 批量更新报送")
+            logger.info("扩展报送端点:")
+            logger.info("  - POST /report/material_change # 物料变更报送")
+            logger.info("  - POST /report/error_handling  # 错误处理报送")
+            logger.info("兼容端点:")
+            logger.info("  - POST /LIMS/step_finish      # 兼容LIMS步骤完成")
+            logger.info("  - POST /LIMS/preintake_finish # 兼容LIMS通量完成")
+            logger.info("  - POST /LIMS/order_finish     # 兼容LIMS任务完成")
+            logger.info("服务端点:")
+            logger.info("  - GET  /status                # 服务状态查询")
+            logger.info("  - GET  /health                # 健康检查")
+            
+        except Exception as e:
+            logger.error(f"启动HTTP服务失败: {e}")
+            raise
+    
+    def stop(self):
+        """停止HTTP服务"""
+        try:
+            if self.running and self.server:
+                self.running = False
+                self.server.shutdown()
+                self.server.server_close()
+                
+                if self.server_thread and self.server_thread.is_alive():
+                    self.server_thread.join(timeout=5.0)
+                
+                logger.info("工作站HTTP报送服务已停止")
+                
+        except Exception as e:
+            logger.error(f"停止HTTP服务失败: {e}")
+    
+    def _run_server(self):
+        """运行HTTP服务器"""
+        try:
+            while self.running:
+                self.server.handle_request()
+        except Exception as e:
+            if self.running:  # 只在非正常停止时记录错误
+                logger.error(f"HTTP服务运行错误: {e}")
+    
+    @property
+    def is_running(self) -> bool:
+        """检查服务是否正在运行"""
+        return self.running and self.server_thread and self.server_thread.is_alive()
+    
+    @property
+    def service_url(self) -> str:
+        """获取服务URL"""
+        return f"http://{self.host}:{self.port}"
+
+
+# 导出主要类 - 保持向后兼容
+@dataclass
+class MaterialChangeReport:
+    """已废弃：物料变更报送，请使用统一的WorkstationReportRequest"""
+    pass
+
+
+@dataclass 
+class TaskExecutionReport:
+    """已废弃：任务执行报送，请使用统一的WorkstationReportRequest"""
+    pass
+
+
+# 导出列表
+__all__ = [
+    'WorkstationReportRequest',
+    'MaterialUsage',
+    'HttpResponse',
+    'WorkstationHTTPService',
+    # 向后兼容
+    'MaterialChangeReport',
+    'TaskExecutionReport'
+]

unilabos/devices/workstation/workstation_material_management.py

@@ -0,0 +1,583 @@
+"""
+工作站物料管理基类
+Workstation Material Management Base Class
+
+基于PyLabRobot的物料管理系统
+"""
+from typing import Dict, Any, List, Optional, Union, Type
+from abc import ABC, abstractmethod
+import json
+
+from pylabrobot.resources import (
+    Resource as PLRResource,
+    Container,
+    Deck,
+    Coordinate as PLRCoordinate,
+)
+
+from unilabos.ros.nodes.resource_tracker import DeviceNodeResourceTracker
+from unilabos.utils.log import logger
+from unilabos.resources.graphio import resource_plr_to_ulab, resource_ulab_to_plr
+
+
+class MaterialManagementBase(ABC):
+    """物料管理基类
+    
+    定义工作站物料管理的标准接口：
+    1. 物料初始化 - 根据配置创建物料资源
+    2. 物料追踪 - 实时跟踪物料位置和状态
+    3. 物料查找 - 按类型、位置、状态查找物料
+    4. 物料转换 - PyLabRobot与UniLab资源格式转换
+    """
+
+    def __init__(
+        self,
+        device_id: str,
+        deck_config: Dict[str, Any],
+        resource_tracker: DeviceNodeResourceTracker,
+        children_config: Dict[str, Dict[str, Any]] = None
+    ):
+        self.device_id = device_id
+        self.deck_config = deck_config
+        self.resource_tracker = resource_tracker
+        self.children_config = children_config or {}
+        
+        # 创建主台面
+        self.plr_deck = self._create_deck()
+        
+        # 扩展ResourceTracker
+        self._extend_resource_tracker()
+        
+        # 注册deck到resource tracker
+        self.resource_tracker.add_resource(self.plr_deck)
+        
+        # 初始化子资源
+        self.plr_resources = {}
+        self._initialize_materials()
+
+    def _create_deck(self) -> Deck:
+        """创建主台面"""
+        return Deck(
+            name=f"{self.device_id}_deck",
+            size_x=self.deck_config.get("size_x", 1000.0),
+            size_y=self.deck_config.get("size_y", 1000.0),
+            size_z=self.deck_config.get("size_z", 500.0),
+            origin=PLRCoordinate(0, 0, 0)
+        )
+
+    def _extend_resource_tracker(self):
+        """扩展ResourceTracker以支持PyLabRobot特定功能"""
+        
+        def find_by_type(resource_type):
+            """按类型查找资源"""
+            return self._find_resources_by_type_recursive(self.plr_deck, resource_type)
+        
+        def find_by_category(category: str):
+            """按类别查找资源"""
+            found = []
+            for resource in self._get_all_resources():
+                if hasattr(resource, 'category') and resource.category == category:
+                    found.append(resource)
+            return found
+        
+        def find_by_name_pattern(pattern: str):
+            """按名称模式查找资源"""
+            import re
+            found = []
+            for resource in self._get_all_resources():
+                if re.search(pattern, resource.name):
+                    found.append(resource)
+            return found
+        
+        # 动态添加方法到resource_tracker
+        self.resource_tracker.find_by_type = find_by_type
+        self.resource_tracker.find_by_category = find_by_category
+        self.resource_tracker.find_by_name_pattern = find_by_name_pattern
+
+    def _find_resources_by_type_recursive(self, resource, target_type):
+        """递归查找指定类型的资源"""
+        found = []
+        if isinstance(resource, target_type):
+            found.append(resource)
+        
+        # 递归查找子资源
+        children = getattr(resource, "children", [])
+        for child in children:
+            found.extend(self._find_resources_by_type_recursive(child, target_type))
+        
+        return found
+
+    def _get_all_resources(self) -> List[PLRResource]:
+        """获取所有资源"""
+        all_resources = []
+        
+        def collect_resources(resource):
+            all_resources.append(resource)
+            children = getattr(resource, "children", [])
+            for child in children:
+                collect_resources(child)
+        
+        collect_resources(self.plr_deck)
+        return all_resources
+
+    def _initialize_materials(self):
+        """初始化物料"""
+        try:
+            # 确定创建顺序，确保父资源先于子资源创建
+            creation_order = self._determine_creation_order()
+            
+            # 按顺序创建资源
+            for resource_id in creation_order:
+                config = self.children_config[resource_id]
+                self._create_plr_resource(resource_id, config)
+            
+            logger.info(f"物料管理系统初始化完成，共创建 {len(self.plr_resources)} 个资源")
+            
+        except Exception as e:
+            logger.error(f"物料初始化失败: {e}")
+
+    def _determine_creation_order(self) -> List[str]:
+        """确定资源创建顺序"""
+        order = []
+        visited = set()
+        
+        def visit(resource_id: str):
+            if resource_id in visited:
+                return
+            visited.add(resource_id)
+            
+            config = self.children_config.get(resource_id, {})
+            parent_id = config.get("parent")
+            
+            # 如果有父资源，先访问父资源
+            if parent_id and parent_id in self.children_config:
+                visit(parent_id)
+            
+            order.append(resource_id)
+        
+        for resource_id in self.children_config:
+            visit(resource_id)
+        
+        return order
+
+    def _create_plr_resource(self, resource_id: str, config: Dict[str, Any]):
+        """创建PyLabRobot资源"""
+        try:
+            resource_type = config.get("type", "unknown")
+            data = config.get("data", {})
+            location_config = config.get("location", {})
+            
+            # 创建位置坐标
+            location = PLRCoordinate(
+                x=location_config.get("x", 0.0),
+                y=location_config.get("y", 0.0),
+                z=location_config.get("z", 0.0)
+            )
+            
+            # 根据类型创建资源
+            resource = self._create_resource_by_type(resource_id, resource_type, config, data, location)
+            
+            if resource:
+                # 设置父子关系
+                parent_id = config.get("parent")
+                if parent_id and parent_id in self.plr_resources:
+                    parent_resource = self.plr_resources[parent_id]
+                    parent_resource.assign_child_resource(resource, location)
+                else:
+                    # 直接放在deck上
+                    self.plr_deck.assign_child_resource(resource, location)
+                
+                # 保存资源引用
+                self.plr_resources[resource_id] = resource
+                
+                # 注册到resource tracker
+                self.resource_tracker.add_resource(resource)
+                
+                logger.debug(f"创建资源成功: {resource_id} ({resource_type})")
+            
+        except Exception as e:
+            logger.error(f"创建资源失败 {resource_id}: {e}")
+
+    @abstractmethod
+    def _create_resource_by_type(
+        self, 
+        resource_id: str, 
+        resource_type: str, 
+        config: Dict[str, Any], 
+        data: Dict[str, Any], 
+        location: PLRCoordinate
+    ) -> Optional[PLRResource]:
+        """根据类型创建资源 - 子类必须实现"""
+        pass
+
+    # ============ 物料查找接口 ============
+    
+    def find_materials_by_type(self, material_type: str) -> List[PLRResource]:
+        """按材料类型查找物料"""
+        return self.resource_tracker.find_by_category(material_type)
+
+    def find_material_by_id(self, resource_id: str) -> Optional[PLRResource]:
+        """按ID查找物料"""
+        return self.plr_resources.get(resource_id)
+
+    def find_available_positions(self, position_type: str) -> List[PLRResource]:
+        """查找可用位置"""
+        positions = self.resource_tracker.find_by_category(position_type)
+        available = []
+        
+        for pos in positions:
+            if hasattr(pos, 'is_available') and pos.is_available():
+                available.append(pos)
+            elif hasattr(pos, 'children') and len(pos.children) == 0:
+                available.append(pos)
+        
+        return available
+
+    def get_material_inventory(self) -> Dict[str, int]:
+        """获取物料库存统计"""
+        inventory = {}
+        
+        for resource in self._get_all_resources():
+            if hasattr(resource, 'category'):
+                category = resource.category
+                inventory[category] = inventory.get(category, 0) + 1
+        
+        return inventory
+
+    # ============ 物料状态更新接口 ============
+    
+    def update_material_location(self, material_id: str, new_location: PLRCoordinate) -> bool:
+        """更新物料位置"""
+        try:
+            material = self.find_material_by_id(material_id)
+            if material:
+                material.location = new_location
+                return True
+            return False
+        except Exception as e:
+            logger.error(f"更新物料位置失败: {e}")
+            return False
+
+    def move_material(self, material_id: str, target_container_id: str) -> bool:
+        """移动物料到目标容器"""
+        try:
+            material = self.find_material_by_id(material_id)
+            target = self.find_material_by_id(target_container_id)
+            
+            if material and target:
+                # 从原位置移除
+                if material.parent:
+                    material.parent.unassign_child_resource(material)
+                
+                # 添加到新位置
+                target.assign_child_resource(material)
+                return True
+            
+            return False
+            
+        except Exception as e:
+            logger.error(f"移动物料失败: {e}")
+            return False
+
+    # ============ 资源转换接口 ============
+    
+    def convert_to_unilab_format(self, plr_resource: PLRResource) -> Dict[str, Any]:
+        """将PyLabRobot资源转换为UniLab格式"""
+        return resource_plr_to_ulab(plr_resource)
+
+    def convert_from_unilab_format(self, unilab_resource: Dict[str, Any]) -> PLRResource:
+        """将UniLab格式转换为PyLabRobot资源"""
+        return resource_ulab_to_plr(unilab_resource)
+
+    def get_deck_state(self) -> Dict[str, Any]:
+        """获取Deck状态"""
+        try:
+            return {
+                "deck_info": {
+                    "name": self.plr_deck.name,
+                    "size": {
+                        "x": self.plr_deck.size_x,
+                        "y": self.plr_deck.size_y,
+                        "z": self.plr_deck.size_z
+                    },
+                    "children_count": len(self.plr_deck.children)
+                },
+                "resources": {
+                    resource_id: self.convert_to_unilab_format(resource)
+                    for resource_id, resource in self.plr_resources.items()
+                },
+                "inventory": self.get_material_inventory()
+            }
+        except Exception as e:
+            logger.error(f"获取Deck状态失败: {e}")
+            return {"error": str(e)}
+
+    # ============ 数据持久化接口 ============
+    
+    def save_state_to_file(self, file_path: str) -> bool:
+        """保存状态到文件"""
+        try:
+            state = self.get_deck_state()
+            with open(file_path, 'w', encoding='utf-8') as f:
+                json.dump(state, f, indent=2, ensure_ascii=False)
+            logger.info(f"状态已保存到: {file_path}")
+            return True
+        except Exception as e:
+            logger.error(f"保存状态失败: {e}")
+            return False
+
+    def load_state_from_file(self, file_path: str) -> bool:
+        """从文件加载状态"""
+        try:
+            with open(file_path, 'r', encoding='utf-8') as f:
+                state = json.load(f)
+            
+            # 重新创建资源
+            self._recreate_resources_from_state(state)
+            logger.info(f"状态已从文件加载: {file_path}")
+            return True
+            
+        except Exception as e:
+            logger.error(f"加载状态失败: {e}")
+            return False
+
+    def _recreate_resources_from_state(self, state: Dict[str, Any]):
+        """从状态重新创建资源"""
+        # 清除现有资源
+        self.plr_resources.clear()
+        self.plr_deck.children.clear()
+        
+        # 从状态重新创建
+        resources_data = state.get("resources", {})
+        for resource_id, resource_data in resources_data.items():
+            try:
+                plr_resource = self.convert_from_unilab_format(resource_data)
+                self.plr_resources[resource_id] = plr_resource
+                self.plr_deck.assign_child_resource(plr_resource)
+            except Exception as e:
+                logger.error(f"重新创建资源失败 {resource_id}: {e}")
+
+
+class CoinCellMaterialManagement(MaterialManagementBase):
+    """纽扣电池物料管理类
+    
+    从 button_battery_station 抽取的物料管理功能
+    """
+
+    def _create_resource_by_type(
+        self, 
+        resource_id: str, 
+        resource_type: str, 
+        config: Dict[str, Any], 
+        data: Dict[str, Any], 
+        location: PLRCoordinate
+    ) -> Optional[PLRResource]:
+        """根据类型创建纽扣电池相关资源"""
+        
+        # 导入纽扣电池资源类
+        from unilabos.device_comms.button_battery_station import (
+            MaterialPlate, PlateSlot, ClipMagazine, BatteryPressSlot,
+            TipBox64, WasteTipBox, BottleRack, Battery, ElectrodeSheet
+        )
+        
+        try:
+            if resource_type == "material_plate":
+                return self._create_material_plate(resource_id, config, data, location)
+            
+            elif resource_type == "plate_slot":
+                return self._create_plate_slot(resource_id, config, data, location)
+            
+            elif resource_type == "clip_magazine":
+                return self._create_clip_magazine(resource_id, config, data, location)
+            
+            elif resource_type == "battery_press_slot":
+                return self._create_battery_press_slot(resource_id, config, data, location)
+            
+            elif resource_type == "tip_box":
+                return self._create_tip_box(resource_id, config, data, location)
+            
+            elif resource_type == "waste_tip_box":
+                return self._create_waste_tip_box(resource_id, config, data, location)
+            
+            elif resource_type == "bottle_rack":
+                return self._create_bottle_rack(resource_id, config, data, location)
+            
+            elif resource_type == "battery":
+                return self._create_battery(resource_id, config, data, location)
+            
+            else:
+                logger.warning(f"未知的资源类型: {resource_type}")
+                return None
+                
+        except Exception as e:
+            logger.error(f"创建资源失败 {resource_id} ({resource_type}): {e}")
+            return None
+
+    def _create_material_plate(self, resource_id: str, config: Dict[str, Any], data: Dict[str, Any], location: PLRCoordinate):
+        """创建料板"""
+        from unilabos.device_comms.button_battery_station import MaterialPlate, ElectrodeSheet
+        
+        plate = MaterialPlate(
+            name=resource_id,
+            size_x=config.get("size_x", 80.0),
+            size_y=config.get("size_y", 80.0),
+            size_z=config.get("size_z", 10.0),
+            hole_diameter=config.get("hole_diameter", 15.0),
+            hole_depth=config.get("hole_depth", 8.0),
+            hole_spacing_x=config.get("hole_spacing_x", 20.0),
+            hole_spacing_y=config.get("hole_spacing_y", 20.0),
+            number=data.get("number", "")
+        )
+        plate.location = location
+        
+        # 如果有预填充的极片数据，创建极片
+        electrode_sheets = data.get("electrode_sheets", [])
+        for i, sheet_data in enumerate(electrode_sheets):
+            if i < len(plate.children):  # 确保不超过洞位数量
+                hole = plate.children[i]
+                sheet = ElectrodeSheet(
+                    name=f"{resource_id}_sheet_{i}",
+                    diameter=sheet_data.get("diameter", 14.0),
+                    thickness=sheet_data.get("thickness", 0.1),
+                    mass=sheet_data.get("mass", 0.01),
+                    material_type=sheet_data.get("material_type", "cathode"),
+                    info=sheet_data.get("info", "")
+                )
+                hole.place_electrode_sheet(sheet)
+        
+        return plate
+
+    def _create_plate_slot(self, resource_id: str, config: Dict[str, Any], data: Dict[str, Any], location: PLRCoordinate):
+        """创建板槽位"""
+        from unilabos.device_comms.button_battery_station import PlateSlot
+        
+        slot = PlateSlot(
+            name=resource_id,
+            max_plates=config.get("max_plates", 8)
+        )
+        slot.location = location
+        return slot
+
+    def _create_clip_magazine(self, resource_id: str, config: Dict[str, Any], data: Dict[str, Any], location: PLRCoordinate):
+        """创建子弹夹"""
+        from unilabos.device_comms.button_battery_station import ClipMagazine
+        
+        magazine = ClipMagazine(
+            name=resource_id,
+            size_x=config.get("size_x", 150.0),
+            size_y=config.get("size_y", 100.0),
+            size_z=config.get("size_z", 50.0),
+            hole_diameter=config.get("hole_diameter", 15.0),
+            hole_depth=config.get("hole_depth", 40.0),
+            hole_spacing=config.get("hole_spacing", 25.0),
+            max_sheets_per_hole=config.get("max_sheets_per_hole", 100)
+        )
+        magazine.location = location
+        return magazine
+
+    def _create_battery_press_slot(self, resource_id: str, config: Dict[str, Any], data: Dict[str, Any], location: PLRCoordinate):
+        """创建电池压制槽"""
+        from unilabos.device_comms.button_battery_station import BatteryPressSlot
+        
+        slot = BatteryPressSlot(
+            name=resource_id,
+            diameter=config.get("diameter", 20.0),
+            depth=config.get("depth", 15.0)
+        )
+        slot.location = location
+        return slot
+
+    def _create_tip_box(self, resource_id: str, config: Dict[str, Any], data: Dict[str, Any], location: PLRCoordinate):
+        """创建枪头盒"""
+        from unilabos.device_comms.button_battery_station import TipBox64
+        
+        tip_box = TipBox64(
+            name=resource_id,
+            size_x=config.get("size_x", 127.8),
+            size_y=config.get("size_y", 85.5),
+            size_z=config.get("size_z", 60.0),
+            with_tips=data.get("with_tips", True)
+        )
+        tip_box.location = location
+        return tip_box
+
+    def _create_waste_tip_box(self, resource_id: str, config: Dict[str, Any], data: Dict[str, Any], location: PLRCoordinate):
+        """创建废枪头盒"""
+        from unilabos.device_comms.button_battery_station import WasteTipBox
+        
+        waste_box = WasteTipBox(
+            name=resource_id,
+            size_x=config.get("size_x", 127.8),
+            size_y=config.get("size_y", 85.5),
+            size_z=config.get("size_z", 60.0),
+            max_tips=config.get("max_tips", 100)
+        )
+        waste_box.location = location
+        return waste_box
+
+    def _create_bottle_rack(self, resource_id: str, config: Dict[str, Any], data: Dict[str, Any], location: PLRCoordinate):
+        """创建瓶架"""
+        from unilabos.device_comms.button_battery_station import BottleRack
+        
+        rack = BottleRack(
+            name=resource_id,
+            size_x=config.get("size_x", 210.0),
+            size_y=config.get("size_y", 140.0),
+            size_z=config.get("size_z", 100.0),
+            bottle_diameter=config.get("bottle_diameter", 30.0),
+            bottle_height=config.get("bottle_height", 100.0),
+            position_spacing=config.get("position_spacing", 35.0)
+        )
+        rack.location = location
+        return rack
+
+    def _create_battery(self, resource_id: str, config: Dict[str, Any], data: Dict[str, Any], location: PLRCoordinate):
+        """创建电池"""
+        from unilabos.device_comms.button_battery_station import Battery
+        
+        battery = Battery(
+            name=resource_id,
+            diameter=config.get("diameter", 20.0),
+            height=config.get("height", 3.2),
+            max_volume=config.get("max_volume", 100.0),
+            barcode=data.get("barcode", "")
+        )
+        battery.location = location
+        return battery
+
+    # ============ 纽扣电池特定查找方法 ============
+    
+    def find_material_plates(self):
+        """查找所有料板"""
+        from unilabos.device_comms.button_battery_station import MaterialPlate
+        return self.resource_tracker.find_by_type(MaterialPlate)
+    
+    def find_batteries(self):
+        """查找所有电池"""
+        from unilabos.device_comms.button_battery_station import Battery
+        return self.resource_tracker.find_by_type(Battery)
+    
+    def find_electrode_sheets(self):
+        """查找所有极片"""
+        found = []
+        plates = self.find_material_plates()
+        for plate in plates:
+            for hole in plate.children:
+                if hasattr(hole, 'has_electrode_sheet') and hole.has_electrode_sheet():
+                    found.append(hole._electrode_sheet)
+        return found
+    
+    def find_plate_slots(self):
+        """查找所有板槽位"""
+        from unilabos.device_comms.button_battery_station import PlateSlot
+        return self.resource_tracker.find_by_type(PlateSlot)
+    
+    def find_clip_magazines(self):
+        """查找所有子弹夹"""
+        from unilabos.device_comms.button_battery_station import ClipMagazine
+        return self.resource_tracker.find_by_type(ClipMagazine)
+    
+    def find_press_slots(self):
+        """查找所有压制槽"""
+        from unilabos.device_comms.button_battery_station import BatteryPressSlot
+        return self.resource_tracker.find_by_type(BatteryPressSlot)