modified: custom_components/fn_nas/manifest.json

modified:   custom_components/fn_nas/sensor.py

修复已知问题

README.md

@@ -33,7 +33,7 @@
 1.  进入**HACS商店**​
 2.  添加自定义存储库：
 ```shell
-https://github.com/anxms/fn_nas
+https://github.com/xiaochao99/fn_nas
 ```
 3.  搜索"飞牛NAS"，点击下载
 4.  ​**重启Home Assistant服务**

custom_components/fn_nas/binary_sensor.py

@@ -0,0 +1,72 @@
+import logging
+from homeassistant.components.binary_sensor import BinarySensorEntity, BinarySensorDeviceClass
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
+from .const import (
+    DOMAIN, HDD_HEALTH, DEVICE_ID_NAS, DATA_UPDATE_COORDINATOR
+)
+
+_LOGGER = logging.getLogger(__name__)
+
+async def async_setup_entry(hass, config_entry, async_add_entities):
+    domain_data = hass.data[DOMAIN][config_entry.entry_id]
+    coordinator = domain_data[DATA_UPDATE_COORDINATOR]
+    
+    entities = []
+    existing_ids = set()
+    
+    # 添加硬盘健康状态二元传感器
+    for disk in coordinator.data.get("disks", []):
+        health_uid = f"{config_entry.entry_id}_{disk['device']}_health_binary"
+        if health_uid not in existing_ids:
+            entities.append(
+                DiskHealthBinarySensor(
+                    coordinator, 
+                    disk["device"], 
+                    f"硬盘 {disk.get('model', '未知')} 健康状态",
+                    health_uid,
+                    disk
+                )
+            )
+            existing_ids.add(health_uid)
+    
+    async_add_entities(entities)
+
+
+class DiskHealthBinarySensor(CoordinatorEntity, BinarySensorEntity):
+    def __init__(self, coordinator, device_id, name, unique_id, disk_info):
+        super().__init__(coordinator)
+        self.device_id = device_id
+        self._attr_name = name
+        self._attr_unique_id = unique_id
+        self.disk_info = disk_info
+        self._attr_device_info = {
+            "identifiers": {(DOMAIN, f"disk_{device_id}")},
+            "name": disk_info.get("model", "未知硬盘"),
+            "manufacturer": "硬盘设备",
+            "via_device": (DOMAIN, DEVICE_ID_NAS)
+        }
+        self._attr_device_class = BinarySensorDeviceClass.PROBLEM
+    
+    @property
+    def is_on(self):
+        """返回True表示有问题，False表示正常"""
+        for disk in self.coordinator.data.get("disks", []):
+            if disk["device"] == self.device_id:
+                health = disk.get("health", "未知")
+                # 将健康状态映射为二元状态
+                if health in ["正常", "良好", "OK", "ok", "good", "Good"]:
+                    return False  # 正常状态
+                elif health in ["警告", "异常", "错误", "warning", "Warning", "error", "Error", "bad", "Bad"]:
+                    return True   # 有问题状态
+                else:
+                    # 未知状态也视为有问题
+                    return True
+        return True  # 默认视为有问题
+    
+    @property
+    def icon(self):
+        """根据状态返回图标"""
+        if self.is_on:
+            return "mdi:alert-circle"  # 有问题时显示警告图标
+        else:
+            return "mdi:check-circle"   # 正常时显示对勾图标

custom_components/fn_nas/button.py

@@ -3,7 +3,7 @@ from homeassistant.components.button import ButtonEntity
 from homeassistant.helpers.entity import EntityCategory
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 from .const import (
-    DOMAIN, DATA_UPDATE_COORDINATOR, DEVICE_ID_NAS, CONF_ENABLE_DOCKER
+    DOMAIN, DATA_UPDATE_COORDINATOR, DEVICE_ID_NAS, CONF_ENABLE_DOCKER, DEVICE_ID_ZFS
 )
 
 _LOGGER = logging.getLogger(__name__)
@@ -18,7 +18,7 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
     # 1. 添加NAS重启按钮
     entities.append(RebootButton(coordinator, config_entry.entry_id))
     
-    # 2. 添加虚拟机重启按钮
+    # 2. 添加虚拟机重启按钮和强制关机按钮
     if "vms" in coordinator.data:
         for vm in coordinator.data["vms"]:
             entities.append(
@@ -29,6 +29,14 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
                     config_entry.entry_id
                 )
             )
+            entities.append(
+                VMDestroyButton(
+                    coordinator, 
+                    vm["name"],
+                    vm.get("title", vm["name"]),
+                    config_entry.entry_id
+                )
+            )
     
     # 3. 添加Docker容器重启按钮（如果启用了Docker功能）
     if enable_docker and "docker_containers" in coordinator.data:
@@ -44,6 +52,19 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
                 )
             )
     
+    # 4. 添加ZFS存储池scrub按钮
+    if "zpools" in coordinator.data:
+        for zpool in coordinator.data["zpools"]:
+            safe_name = zpool["name"].replace(" ", "_").replace("/", "_").replace(".", "_")
+            entities.append(
+                ZpoolScrubButton(
+                    coordinator, 
+                    zpool["name"],
+                    safe_name,
+                    config_entry.entry_id
+                )
+            )
+    
     async_add_entities(entities)
 
 class RebootButton(CoordinatorEntity, ButtonEntity):
@@ -162,4 +183,97 @@ class DockerContainerRestartButton(CoordinatorEntity, ButtonEntity):
             "容器名称": self.container_name,
             "操作类型": "重启容器",
             "提示": "重启操作可能需要一些时间完成"
+        }
+
+class VMDestroyButton(CoordinatorEntity, ButtonEntity):
+    def __init__(self, coordinator, vm_name, vm_title, entry_id):
+        super().__init__(coordinator)
+        self.vm_name = vm_name
+        self.vm_title = vm_title
+        self._attr_name = f"{vm_title} 强制关机"
+        self._attr_unique_id = f"{entry_id}_flynas_vm_{vm_name}_destroy"
+        self._attr_device_info = {
+            "identifiers": {(DOMAIN, f"vm_{vm_name}")},
+            "name": vm_title,
+            "via_device": (DOMAIN, DEVICE_ID_NAS)
+        }
+        self._attr_icon = "mdi:power-off"  # 使用关机图标
+
+        self.vm_manager = coordinator.vm_manager if hasattr(coordinator, 'vm_manager') else None
+
+    async def async_press(self):
+        """强制关机虚拟机"""
+        if not self.vm_manager:
+            _LOGGER.error("vm_manager不可用，无法强制关机虚拟机 %s", self.vm_name)
+            return
+            
+        try:
+            success = await self.vm_manager.control_vm(self.vm_name, "destroy")
+            if success:
+                # 更新状态为"强制关机中"
+                for vm in self.coordinator.data["vms"]:
+                    if vm["name"] == self.vm_name:
+                        vm["state"] = "destroying"
+                self.async_write_ha_state()
+                
+                # 在下次更新时恢复实际状态
+                self.coordinator.async_add_listener(self.async_write_ha_state)
+        except Exception as e:
+            _LOGGER.error("强制关机虚拟机时出错: %s", str(e), exc_info=True)
+
+    @property
+    def extra_state_attributes(self):
+        return {
+            "虚拟机名称": self.vm_name,
+            "操作类型": "强制关机",
+            "警告": "此操作会强制关闭虚拟机，可能导致数据丢失",
+            "提示": "仅在虚拟机无法正常关机时使用此功能"
+        }
+
+class ZpoolScrubButton(CoordinatorEntity, ButtonEntity):
+    def __init__(self, coordinator, zpool_name, safe_name, entry_id):
+        super().__init__(coordinator)
+        self.zpool_name = zpool_name
+        self.safe_name = safe_name
+        self._attr_name = f"ZFS {zpool_name} 数据检查"
+        self._attr_unique_id = f"{entry_id}_zpool_{safe_name}_scrub"
+        self._attr_device_info = {
+            "identifiers": {(DOMAIN, DEVICE_ID_ZFS)},
+            "name": "ZFS存储池",
+            "via_device": (DOMAIN, DEVICE_ID_NAS)
+        }
+        self._attr_icon = "mdi:harddisk-check"
+
+    @property
+    def available(self):
+        """检查按钮是否可用（当scrub进行中时不可点击）"""
+        scrub_status = self.coordinator.data.get("scrub_status", {}).get(self.zpool_name, {})
+        return not scrub_status.get("scrub_in_progress", False)
+
+    async def async_press(self):
+        """执行ZFS存储池数据一致性检查"""
+        try:
+            # 检查是否已经有scrub在进行中
+            scrub_status = self.coordinator.data.get("scrub_status", {}).get(self.zpool_name, {})
+            if scrub_status.get("scrub_in_progress", False):
+                self.coordinator.logger.warning(f"ZFS存储池 {self.zpool_name} 已在进行数据一致性检查")
+                return
+            
+            success = await self.coordinator.scrub_zpool(self.zpool_name)
+            if success:
+                self.coordinator.logger.info(f"ZFS存储池 {self.zpool_name} 数据一致性检查启动成功")
+                # 立即刷新状态以更新按钮状态
+                await self.coordinator.async_request_refresh()
+            else:
+                self.coordinator.logger.error(f"ZFS存储池 {self.zpool_name} 数据一致性检查启动失败")
+        except Exception as e:
+            self.coordinator.logger.error(f"启动ZFS存储池 {self.zpool_name} 数据一致性检查时出错: {str(e)}", exc_info=True)
+    
+    @property
+    def extra_state_attributes(self):
+        return {
+            "存储池名称": self.zpool_name,
+            "操作类型": "数据一致性检查",
+            "说明": "对ZFS存储池执行数据完整性和一致性验证",
+            "提示": "此操作可能需要较长时间完成，建议在低峰期执行"
         }

custom_components/fn_nas/const.py

@@ -3,6 +3,7 @@ from homeassistant.const import Platform
 DOMAIN = "fn_nas"
 PLATFORMS = [
     Platform.SENSOR,
+    Platform.BINARY_SENSOR,
     Platform.SWITCH,
     Platform.BUTTON
 ]
@@ -32,7 +33,8 @@ HDD_HEALTH = "health"
 HDD_STATUS = "status"
 SYSTEM_INFO = "system"
 FAN_SPEED = "fan_speed"
-UPS_INFO = "ups_info" 
+UPS_INFO = "ups_info"
+ZFS_POOL = "zfs_pool" 
 
 ATTR_DISK_MODEL = "硬盘型号"
 ATTR_SERIAL_NO = "序列号"
@@ -48,8 +50,28 @@ ICON_TEMPERATURE = "mdi:thermometer"
 ICON_HEALTH = "mdi:heart-pulse"
 ICON_POWER = "mdi:power"
 ICON_RESTART = "mdi:restart"
+ICON_ZFS = "mdi:harddisk-plus"
 
 # 设备标识符常量
 DEVICE_ID_NAS = "flynas_nas_system"
 DEVICE_ID_UPS = "flynas_ups"
-CONF_NETWORK_MACS = "network_macs"
+DEVICE_ID_ZFS = "flynas_zfs"
+CONF_NETWORK_MACS = "network_macs"
+
+# ZFS相关常量
+ATTR_ZPOOL_NAME = "存储池名称"
+ATTR_ZPOOL_HEALTH = "健康状态"
+ATTR_ZPOOL_SIZE = "总大小"
+ATTR_ZPOOL_ALLOC = "已使用"
+ATTR_ZPOOL_FREE = "可用空间"
+ATTR_ZPOOL_CAPACITY = "使用率"
+ATTR_ZPOOL_FRAGMENTATION = "碎片率"
+ATTR_ZPOOL_CKPOINT = "检查点"
+ATTR_ZPOOL_EXPANDSZ = "扩展大小"
+ATTR_ZPOOL_DEDUP = "重复数据删除率"
+ATTR_ZPOOL_SCRUB_STATUS = "检查状态"
+ATTR_ZPOOL_SCRUB_PROGRESS = "检查进度"
+ATTR_ZPOOL_SCRUB_SCAN_RATE = "扫描速度"
+ATTR_ZPOOL_SCRUB_TIME_REMAINING = "剩余时间"
+ATTR_ZPOOL_SCRUB_ISSUED = "已发出数据"
+ATTR_ZPOOL_SCRUB_REPAIRED = "已修复数据"

custom_components/fn_nas/coordinator.py

@@ -79,7 +79,9 @@ class FlynasCoordinator(DataUpdateCoordinator):
             },
             "ups": {},
             "vms": [],
-            "docker_containers": []
+            "docker_containers": [],
+            "zpools": [],
+            "scrub_status": {}
         }
     
     def _debug_log(self, message: str):
@@ -313,11 +315,34 @@ class FlynasCoordinator(DataUpdateCoordinator):
             if connection_id is not None:
                 await self.release_ssh_connection(connection_id)
     
+    async def ping_system(self) -> bool:
+        """轻量级系统状态检测"""
+        # 对于本地主机直接返回True
+        if self.host in ['localhost', '127.0.0.1']:
+            return True
+            
+        try:
+            # 使用异步ping检测，减少超时时间
+            proc = await asyncio.create_subprocess_exec(
+                'ping', '-c', '1', '-W', '1', self.host,
+                stdout=asyncio.subprocess.DEVNULL,
+                stderr=asyncio.subprocess.DEVNULL
+            )
+            await asyncio.wait_for(proc.wait(), timeout=2)  # 总超时时间2秒
+            return proc.returncode == 0
+        except Exception:
+            return False
+    
     async def _monitor_system_status(self):
         """系统离线时轮询检测状态"""
         self._debug_log(f"启动系统状态监控，每{self._retry_interval}秒检测一次")
+        
+        # 使用指数退避策略，避免频繁检测
+        check_interval = self._retry_interval
+        max_interval = 300  # 最大5分钟检测一次
+        
         while True:
-            await asyncio.sleep(self._retry_interval)
+            await asyncio.sleep(check_interval)
             
             if await self.ping_system():
                 self._info_log("检测到系统已开机，触发重新加载")
@@ -326,24 +351,10 @@ class FlynasCoordinator(DataUpdateCoordinator):
                     self.hass.config_entries.async_reload(self.config_entry.entry_id)
                 )
                 break
-    
-    async def ping_system(self) -> bool:
-        """轻量级系统状态检测"""
-        # 对于本地主机直接返回True
-        if self.host in ['localhost', '127.0.0.1']:
-            return True
-            
-        try:
-            # 使用异步ping检测
-            proc = await asyncio.create_subprocess_exec(
-                'ping', '-c', '1', '-W', '1', self.host,
-                stdout=asyncio.subprocess.DEVNULL,
-                stderr=asyncio.subprocess.DEVNULL
-            )
-            await proc.wait()
-            return proc.returncode == 0
-        except Exception:
-            return False
+            else:
+                # 系统仍然离线，增加检测间隔（指数退避）
+                check_interval = min(check_interval * 1.5, max_interval)
+                self._debug_log(f"系统仍离线，下次检测间隔: {check_interval}秒")
     
     async def _async_update_data(self):
         """数据更新入口，优化命令执行频率"""
@@ -376,6 +387,18 @@ class FlynasCoordinator(DataUpdateCoordinator):
             disks = await self.disk_manager.get_disks_info()
             self._debug_log(f"磁盘信息获取完成，数量: {len(disks)}")
             
+            self._debug_log("开始获取ZFS存储池信息...")
+            zpools = await self.disk_manager.get_zpools()
+            self._debug_log(f"ZFS存储池信息获取完成，数量: {len(zpools)}")
+            
+            # 获取所有ZFS存储池的scrub状态
+            scrub_status = {}
+            for zpool in zpools:
+                self._debug_log(f"开始获取存储池 {zpool['name']} 的scrub状态...")
+                scrub_info = await self.disk_manager.get_zpool_status(zpool['name'])
+                scrub_status[zpool['name']] = scrub_info
+                self._debug_log(f"存储池 {zpool['name']} scrub状态获取完成")
+            
             self._debug_log("开始获取UPS信息...")
             ups_info = await self.ups_manager.get_ups_info()
             self._debug_log("UPS信息获取完成")
@@ -407,7 +430,9 @@ class FlynasCoordinator(DataUpdateCoordinator):
                 "system": {**system, "status": status},
                 "ups": ups_info,
                 "vms": vms,
-                "docker_containers": docker_containers
+                "docker_containers": docker_containers,
+                "zpools": zpools,
+                "scrub_status": scrub_status
             }
             
             self._debug_log(f"数据更新完成: disks={len(disks)}, vms={len(vms)}, containers={len(docker_containers)}")
@@ -421,6 +446,32 @@ class FlynasCoordinator(DataUpdateCoordinator):
                 
             return self.get_default_data()
 
+    async def shutdown_system(self):
+        """关闭系统 - 委托给SystemManager"""
+        return await self.system_manager.shutdown_system()
+    
+    async def reboot_system(self):
+        """重启系统 - 委托给SystemManager"""
+        return await self.system_manager.reboot_system()
+    
+    async def scrub_zpool(self, pool_name: str) -> bool:
+        """执行ZFS存储池数据一致性检查"""
+        try:
+            self._debug_log(f"开始对ZFS存储池 {pool_name} 执行scrub操作")
+            command = f"zpool scrub {pool_name}"
+            result = await self.run_command(command)
+            
+            if result and not result.lower().startswith("cannot"):
+                self._debug_log(f"ZFS存储池 {pool_name} scrub操作启动成功")
+                return True
+            else:
+                self.logger.error(f"ZFS存储池 {pool_name} scrub操作失败: {result}")
+                return False
+                
+        except Exception as e:
+            self.logger.error(f"执行ZFS存储池 {pool_name} scrub操作时出错: {str(e)}", exc_info=True)
+            return False
+
 class UPSDataUpdateCoordinator(DataUpdateCoordinator):
     def __init__(self, hass: HomeAssistant, config, main_coordinator):
         self.config = config

custom_components/fn_nas/disk_manager.py

@@ -14,6 +14,7 @@ class DiskManager:
         self.disk_full_info_cache = {}  # 缓存磁盘完整信息
         self.first_run = True  # 首次运行标志
         self.initial_detection_done = False  # 首次完整检测完成标志
+        self.disk_io_stats_cache = {}  # 缓存磁盘I/O统计信息
     
     def extract_value(self, text: str, patterns, default="未知", format_func=None):
         if not text:
@@ -35,75 +36,247 @@ class DiskManager:
         self.logger.debug("No match found for patterns: %s", patterns)
         return default
     
-    async def check_disk_active(self, device: str, window: int = 30) -> bool:
+    def _format_capacity(self, capacity_str: str) -> str:
+        """将容量字符串格式化为GB或TB格式"""
+        if not capacity_str or capacity_str == "未知":
+            return "未知"
+        
+        try:
+            # 处理逗号分隔的数字（如 "1,000,204,886,016 bytes"）
+            capacity_str = capacity_str.replace(',', '')
+            
+            # 提取数字和单位
+            import re
+            # 匹配数字和单位（如 "500 GB", "1.0 TB", "1000204886016 bytes", "1,000,204,886,016 bytes"）
+            match = re.search(r'(\d+(?:\.\d+)?)\s*([KMGT]?B|bytes?)', capacity_str, re.IGNORECASE)
+            if not match:
+                # 如果没有匹配到单位，尝试直接提取数字
+                numbers = re.findall(r'\d+', capacity_str)
+                if numbers:
+                    # 取最大的数字（通常是容量值）
+                    value = float(max(numbers, key=len))
+                    bytes_value = value  # 假设为字节
+                else:
+                    return capacity_str
+            else:
+                value = float(match.group(1))
+                unit = match.group(2).upper()
+                
+                # 转换为字节
+                if unit in ['B', 'BYTE', 'BYTES']:
+                    bytes_value = value
+                elif unit in ['KB', 'KIB']:
+                    bytes_value = value * 1024
+                elif unit in ['MB', 'MIB']:
+                    bytes_value = value * 1024 * 1024
+                elif unit in ['GB', 'GIB']:
+                    bytes_value = value * 1024 * 1024 * 1024
+                elif unit in ['TB', 'TIB']:
+                    bytes_value = value * 1024 * 1024 * 1024 * 1024
+                else:
+                    bytes_value = value  # 默认假设为字节
+            
+            # 转换为合适的单位
+            if bytes_value >= 1024**4:  # 1 TB
+                return f"{bytes_value / (1024**4):.1f} TB"
+            elif bytes_value >= 1024**3:  # 1 GB
+                return f"{bytes_value / (1024**3):.1f} GB"
+            elif bytes_value >= 1024**2:  # 1 MB
+                return f"{bytes_value / (1024**2):.1f} MB"
+            elif bytes_value >= 1024:  # 1 KB
+                return f"{bytes_value / 1024:.1f} KB"
+            else:
+                return f"{bytes_value:.1f} B"
+                
+        except Exception as e:
+            self.logger.debug(f"格式化容量失败: {capacity_str}, 错误: {e}")
+            return capacity_str
+    
+    async def check_disk_active(self, device: str, window: int = 30, current_status: str = None) -> bool:
         """检查硬盘在指定时间窗口内是否有活动"""
         try:
-            # 正确的路径是 /sys/block/{device}/stat
-            stat_path = f"/sys/block/{device}/stat"
+            # 首先检查硬盘当前状态
+            if current_status is None:
+                current_status = await self.get_disk_activity(device)
+            else:
+                self.logger.debug(f"使用传入的状态: {device} = {current_status}")
             
-            # 读取统计文件
-            stat_output = await self.coordinator.run_command(f"cat {stat_path} 2>/dev/null")
-            if not stat_output:
-                self.logger.debug(f"无法读取 {stat_path}，默认返回活跃状态")
-                return True
-                
-            # 解析统计信息
-            stats = stat_output.split()
-            if len(stats) < 11:
-                self.logger.debug(f"无效的统计信息格式：{stat_output}")
-                return True
-                
-            # 关键字段：当前正在进行的I/O操作数量（第9个字段，索引8）
-            in_flight = int(stats[8])
+            # 如果硬盘处于休眠状态，直接返回非活跃
+            if current_status == "休眠中":
+                self.logger.debug(f"硬盘 {device} 处于休眠状态，不执行详细检测")
+                return False
             
-            # 如果当前有I/O操作，直接返回活跃状态
-            if in_flight > 0:
-                return True
+            # 如果硬盘处于空闲状态，检查是否有近期活动
+            if current_status == "空闲中":
+                # 检查缓存的统计信息来判断近期活动
+                stat_path = f"/sys/block/{device}/stat"
+                stat_output = await self.coordinator.run_command(f"cat {stat_path} 2>/dev/null")
                 
-            # 检查I/O操作时间（第10个字段，索引9） - io_ticks（单位毫秒）
-            io_ticks = int(stats[9])
-            
-            # 如果设备在窗口时间内有I/O活动，返回活跃状态
-            if io_ticks > window * 1000:
-                return True
+                if stat_output:
+                    stats = stat_output.split()
+                    if len(stats) >= 11:
+                        try:
+                            current_read_ios = int(stats[0])
+                            current_write_ios = int(stats[4])
+                            current_io_ticks = int(stats[9])
+                            
+                            cached_stats = self.disk_io_stats_cache.get(device)
+                            if cached_stats:
+                                read_diff = current_read_ios - cached_stats.get('read_ios', 0)
+                                write_diff = current_write_ios - cached_stats.get('write_ios', 0)
+                                io_ticks_diff = current_io_ticks - cached_stats.get('io_ticks', 0)
+                                
+                                # 如果在最近30秒内有I/O活动，认为硬盘活跃
+                                if read_diff > 0 or write_diff > 0 or io_ticks_diff > 100:
+                                    self.logger.debug(f"硬盘 {device} 近期有I/O活动，需要更新信息")
+                                    return True
+                            
+                            # 更新缓存
+                            self.disk_io_stats_cache[device] = {
+                                'read_ios': current_read_ios,
+                                'write_ios': current_write_ios,
+                                'io_ticks': current_io_ticks
+                            }
+                            
+                        except (ValueError, IndexError):
+                            pass
                 
-            # 所有检查都通过，返回非活跃状态
-            return False
+                # 如果硬盘空闲且没有近期活动，使用缓存信息
+                self.logger.debug(f"硬盘 {device} 处于空闲状态且无近期活动，使用缓存信息")
+                return False
             
+            # 如果硬盘处于活动中，返回活跃状态
+            if current_status == "活动中":
+                self.logger.debug(f"硬盘 {device} 处于活动中，执行详细检测")
+                return True
+            
+            # 默认情况下返回活跃状态
+            self.logger.debug(f"硬盘 {device} 状态未知，默认执行详细检测")
+            return True
+                
         except Exception as e:
-            self.logger.error(f"检测硬盘活动状态失败: {str(e)}", exc_info=True)
+            self.logger.error(f"检测硬盘活动状态失败: {str(e)}")
             return True  # 出错时默认执行检测
     
-    async def get_disk_activity(self, device: str) -> str:
-        """获取硬盘活动状态（活动中/空闲中/休眠中）"""
+    async def get_disk_power_state(self, device: str) -> str:
+        """获取硬盘电源状态"""
         try:
-            # 检查硬盘是否处于休眠状态
+            # 检查 SCSI 设备状态
             state_path = f"/sys/block/{device}/device/state"
             state_output = await self.coordinator.run_command(f"cat {state_path} 2>/dev/null || echo 'unknown'")
             state = state_output.strip().lower()
             
-            if state in ["standby", "sleep"]:
+            if state in ["running", "active"]:
+                return "active"
+            elif state in ["standby", "sleep"]:
+                return state
+            
+            # 对于某些设备，尝试通过hdparm检查状态（非侵入性）
+            hdparm_output = await self.coordinator.run_command(f"hdparm -C /dev/{device} 2>/dev/null || echo 'unknown'")
+            if "standby" in hdparm_output.lower():
+                return "standby" 
+            elif "sleeping" in hdparm_output.lower():
+                return "sleep"
+            elif "active/idle" in hdparm_output.lower():
+                return "active"
+            
+            return "unknown"
+            
+        except Exception as e:
+            self.logger.debug(f"获取磁盘 {device} 电源状态失败: {e}")
+            return "unknown"
+    
+    async def get_disk_activity(self, device: str) -> str:
+        """获取硬盘活动状态（活动中/空闲中/休眠中）"""
+        try:
+            # 先检查电源状态 - 这是最可靠的休眠检测方法
+            power_state = await self.get_disk_power_state(device)
+            if power_state in ["standby", "sleep"]:
+                self.logger.debug(f"硬盘 {device} 电源状态为 {power_state}，判定为休眠中")
                 return "休眠中"
             
-            # 检查最近一分钟内的硬盘活动
+            # 检查最近的I/O活动 - 使用非侵入性方式
             stat_path = f"/sys/block/{device}/stat"
-            stat_output = await self.coordinator.run_command(f"cat {stat_path}")
-            stats = stat_output.split()
+            stat_output = await self.coordinator.run_command(f"cat {stat_path} 2>/dev/null")
             
-            if len(stats) >= 11:
-                # 第9个字段是最近完成的读操作数
-                # 第10个字段是最近完成的写操作数
-                recent_reads = int(stats[8])
-                recent_writes = int(stats[9])
-                
-                if recent_reads > 0 or recent_writes > 0:
+            if stat_output:
+                stats = stat_output.split()
+                if len(stats) >= 11:
+                    try:
+                        in_flight = int(stats[8])  # 当前进行中的I/O
+                        io_ticks = int(stats[9])   # I/O活动时间(ms)
+                        
+                        # 如果有正在进行的I/O，返回活动中
+                        if in_flight > 0:
+                            self.logger.debug(f"硬盘 {device} 有进行中的I/O操作: {in_flight}")
+                            return "活动中"
+                        
+                        # 检查缓存的统计信息来判断近期活动
+                        cached_stats = self.disk_io_stats_cache.get(device)
+                        if cached_stats:
+                            current_read_ios = int(stats[0])
+                            current_write_ios = int(stats[4])
+                            
+                            read_diff = current_read_ios - cached_stats.get('read_ios', 0)
+                            write_diff = current_write_ios - cached_stats.get('write_ios', 0)
+                            io_ticks_diff = io_ticks - cached_stats.get('io_ticks', 0)
+                            
+                            # 如果在最近30秒内有I/O活动，认为硬盘活动中
+                            if read_diff > 0 or write_diff > 0 or io_ticks_diff > 100:  # 100ms内的活动
+                                self.logger.debug(f"硬盘 {device} 近期有I/O活动: 读={read_diff}, 写={write_diff}, 活动时间={io_ticks_diff}ms")
+                                
+                                # 更新缓存统计信息
+                                self.disk_io_stats_cache[device] = {
+                                    'read_ios': current_read_ios,
+                                    'write_ios': current_write_ios,
+                                    'in_flight': in_flight,
+                                    'io_ticks': io_ticks
+                                }
+                                return "活动中"
+                        else:
+                            # 首次检测，保存当前状态并认为活跃
+                            self.logger.debug(f"硬盘 {device} 首次检测，保存统计信息")
+                            self.disk_io_stats_cache[device] = {
+                                'read_ios': int(stats[0]),
+                                'write_ios': int(stats[4]),
+                                'in_flight': in_flight,
+                                'io_ticks': io_ticks
+                            }
+                            return "活动中"  # 首次检测默认返回活动中
+                        
+                        # 更新缓存统计信息
+                        self.disk_io_stats_cache[device] = {
+                            'read_ios': int(stats[0]),
+                            'write_ios': int(stats[4]),
+                            'in_flight': in_flight,
+                            'io_ticks': io_ticks
+                        }
+                        
+                        # 如果没有活动，返回空闲中
+                        self.logger.debug(f"硬盘 {device} 处于空闲状态")
+                        return "空闲中"
+                        
+                    except (ValueError, IndexError) as e:
+                        self.logger.debug(f"解析硬盘 {device} 统计信息失败: {e}")
+                        return "活动中"  # 出错时默认返回活动中，避免中断休眠
+            
+            # 如果无法获取统计信息，检查硬盘是否可访问
+            try:
+                # 尝试读取设备信息，如果成功说明硬盘可访问
+                test_output = await self.coordinator.run_command(f"ls -la /dev/{device} 2>/dev/null")
+                if test_output and device in test_output:
+                    self.logger.debug(f"硬盘 {device} 可访问但无统计信息，默认返回活动中")
                     return "活动中"
-            
-            return "空闲中"
+                else:
+                    self.logger.debug(f"硬盘 {device} 不可访问，可能处于休眠状态")
+                    return "休眠中"
+            except:
+                self.logger.debug(f"硬盘 {device} 检测失败，默认返回活动中")
+                return "活动中"
             
         except Exception as e:
             self.logger.error(f"获取硬盘 {device} 状态失败: {str(e)}", exc_info=True)
-            return "未知"
+            return "活动中"  # 出错时默认返回活动中，避免中断休眠
     
     async def get_disks_info(self) -> list[dict]:
         disks = []
@@ -172,31 +345,31 @@ class DiskManager:
                     disks.append(disk_info)
                     continue
                 
-                # 检查硬盘是否活跃
-                is_active = await self.check_disk_active(device, window=30)
+                # 检查硬盘是否活跃，传入当前状态确保一致性
+                is_active = await self.check_disk_active(device, window=30, current_status=status)
                 if not is_active:
                     self.logger.debug(f"硬盘 {device} 处于非活跃状态，使用上一次获取的信息")
                     
                     # 优先使用缓存的完整信息
                     if cached_info:
                         disk_info.update({
-                            "model": cached_info.get("model", "未检测"),
-                            "serial": cached_info.get("serial", "未检测"),
-                            "capacity": cached_info.get("capacity", "未检测"),
-                            "health": cached_info.get("health", "未检测"),
-                            "temperature": cached_info.get("temperature", "未检测"),
-                            "power_on_hours": cached_info.get("power_on_hours", "未检测"),
+                            "model": cached_info.get("model", "未知"),
+                            "serial": cached_info.get("serial", "未知"),
+                            "capacity": cached_info.get("capacity", "未知"),
+                            "health": cached_info.get("health", "未知"),
+                            "temperature": cached_info.get("temperature", "未知"),
+                            "power_on_hours": cached_info.get("power_on_hours", "未知"),
                             "attributes": cached_info.get("attributes", {})
                         })
                     else:
                         # 如果没有缓存信息，使用默认值
                         disk_info.update({
-                            "model": "未检测",
-                            "serial": "未检测",
-                            "capacity": "未检测",
-                            "health": "未检测",
-                            "temperature": "未检测",
-                            "power_on_hours": "未检测",
+                            "model": "未知",
+                            "serial": "未知",
+                            "capacity": "未知",
+                            "health": "未知",
+                            "temperature": "未知",
+                            "power_on_hours": "未知",
                             "attributes": {}
                         })
                     
@@ -240,31 +413,45 @@ class DiskManager:
     
     async def _get_full_disk_info(self, disk_info, device_path):
         """获取硬盘的完整信息（模型、序列号、健康状态等）"""
-        # 获取基本信息
+        # 获取基本信息 - 首先尝试NVMe格式
         info_output = await self.coordinator.run_command(f"smartctl -i {device_path}")
         self.logger.debug("smartctl -i output for %s: %s", disk_info["device"], info_output[:200] + "..." if len(info_output) > 200 else info_output)
         
-        # 模型
+        # 检查是否为NVMe设备
+        is_nvme = "nvme" in disk_info["device"].lower()
+        
+        # 模型 - 增强NVMe支持
         disk_info["model"] = self.extract_value(
             info_output, 
             [
                 r"Device Model:\s*(.+)",
                 r"Model(?: Family)?\s*:\s*(.+)",
-                r"Model\s*Number:\s*(.+)"
+                r"Model Number:\s*(.+)",
+                r"Product:\s*(.+)",  # NVMe格式
+                r"Model Number:\s*(.+)",  # NVMe格式
             ]
         )
         
-        # 序列号
+        # 序列号 - 增强NVMe支持
         disk_info["serial"] = self.extract_value(
             info_output, 
-            r"Serial Number\s*:\s*(.+)"
+            [
+                r"Serial Number\s*:\s*(.+)",
+                r"Serial Number:\s*(.+)",  # NVMe格式
+                r"Serial\s*:\s*(.+)",  # NVMe格式
+            ]
         )
         
-        # 容量
-        disk_info["capacity"] = self.extract_value(
-            info_output, 
-            r"User Capacity:\s*([^[]+)"
-        )
+        # 容量 - 增强NVMe支持并转换为GB/TB格式
+        capacity_patterns = [
+            r"User Capacity:\s*([^\[]+)",
+            r"Namespace 1 Size/Capacity:\s*([^\[]+)",  # NVMe格式
+            r"Total NVM Capacity:\s*([^\[]+)",  # NVMe格式
+            r"Capacity:\s*([^\[]+)",  # NVMe格式
+        ]
+        
+        raw_capacity = self.extract_value(info_output, capacity_patterns)
+        disk_info["capacity"] = self._format_capacity(raw_capacity)
         
         # 健康状态
         health_output = await self.coordinator.run_command(f"smartctl -H {device_path}")
@@ -341,6 +528,46 @@ class DiskManager:
         # 改进的通电时间检测逻辑 - 处理特殊格式
         power_on_hours = "未知"
         
+        # 检查是否为NVMe设备
+        is_nvme = "nvme" in disk_info["device"].lower()
+        
+        # 方法0：NVMe设备的通电时间提取（优先处理）
+        if is_nvme:
+            # NVMe格式的通电时间提取 - 支持带逗号的数字格式
+            nvme_patterns = [
+                r"Power On Hours\s*:\s*([\d,]+)",  # 支持带逗号的数字格式（如 "6,123"）
+                r"Power On Time\s*:\s*([\d,]+)",  # NVMe备用格式
+                r"Power on hours\s*:\s*([\d,]+)",  # 小写格式
+                r"Power on time\s*:\s*([\d,]+)",  # 小写格式
+            ]
+            
+            for pattern in nvme_patterns:
+                match = re.search(pattern, data_output, re.IGNORECASE)
+                if match:
+                    try:
+                        # 处理带逗号的数字格式（如 "6,123"）
+                        hours_str = match.group(1).replace(',', '')
+                        hours = int(hours_str)
+                        power_on_hours = f"{hours} 小时"
+                        self.logger.debug("Found NVMe power_on_hours via pattern %s: %s", pattern, power_on_hours)
+                        break
+                    except:
+                        continue
+            
+            # 如果还没找到，尝试在SMART数据部分查找
+            if power_on_hours == "未知":
+                # 查找SMART数据部分中的Power On Hours
+                smart_section_match = re.search(r"SMART/Health Information.*?Power On Hours\s*:\s*([\d,]+)", 
+                                               data_output, re.IGNORECASE | re.DOTALL)
+                if smart_section_match:
+                    try:
+                        hours_str = smart_section_match.group(1).replace(',', '')
+                        hours = int(hours_str)
+                        power_on_hours = f"{hours} 小时"
+                        self.logger.debug("Found NVMe power_on_hours in SMART section: %s", power_on_hours)
+                    except:
+                        pass
+        
         # 方法1：提取属性9的RAW_VALUE（处理特殊格式）
         attr9_match = re.search(
             r"^\s*9\s+Power_On_Hours\b[^\n]+\s+(\d+)h(?:\+(\d+)m(?:\+(\d+)\.\d+s)?)?",
@@ -378,7 +605,7 @@ class DiskManager:
                 [
                     # 精确匹配属性9行
                     r"^\s*9\s+Power_On_Hours\b[^\n]+\s+(\d+)\s*$",
-                    
+                    r"^\s*9\s+Power On Hours\b[^\n]+\s+(\d+)h(?:\+(\d+)m(?:\+(\d+)\.\d+s)?)?",
                     # 通用匹配模式
                     r"9\s+Power_On_Hours\b.*?(\d+)\b",
                     r"Power_On_Hours\b.*?(\d+)\b",
@@ -424,7 +651,7 @@ class DiskManager:
         # 添加额外属性：温度历史记录
         temp_history = {}
         # 提取属性194的温度历史
-        temp194_match = re.search(r"194\s+Temperature_Celsius+.*?\(\s*([\d\s]+)$", data_output)
+        temp194_match = re.search(r"194\s+Temperature_Celsius+.*?(\s*[\d\s]+)$", data_output)
         if temp194_match:
             try:
                 values = [int(x) for x in temp194_match.group(1).split()]
@@ -439,4 +666,199 @@ class DiskManager:
                 pass
         
         # 保存额外属性
-        disk_info["attributes"] = temp_history
+        disk_info["attributes"] = temp_history
+    
+    async def get_zpools(self) -> list[dict]:
+        """获取ZFS存储池信息"""
+        zpools = []
+        try:
+            self.logger.debug("Fetching ZFS pool list...")
+            # 使用zpool list获取存储池信息（包含所有字段）
+            zpool_output = await self.coordinator.run_command("zpool list 2>/dev/null || echo 'NO_ZPOOL'")
+            self.logger.debug("zpool list output: %s", zpool_output)
+            
+            if "NO_ZPOOL" in zpool_output or "command not found" in zpool_output.lower():
+                self.logger.info("系统未安装ZFS或没有ZFS存储池")
+                return []
+            
+            # 解析zpool list输出
+            lines = zpool_output.splitlines()
+            # 跳过标题行，从第二行开始解析
+            for line in lines[1:]:  # 跳过第一行标题
+                if line.strip():
+                    # 分割制表符或连续空格
+                    parts = re.split(r'\s+', line.strip())
+                    if len(parts) >= 11:  # 根据实际输出有11个字段
+                        pool_info = {
+                            "name": parts[0],
+                            "size": parts[1],
+                            "alloc": parts[2],
+                            "free": parts[3],
+                            "ckpoint": parts[4] if parts[4] != "-" else "",
+                            "expand_sz": parts[5] if parts[5] != "-" else "",
+                            "frag": parts[6] if parts[6] != "-" else "0%",
+                            "capacity": parts[7],
+                            "dedup": parts[8],
+                            "health": parts[9],
+                            "altroot": parts[10] if parts[10] != "-" else ""
+                        }
+                        
+                        zpools.append(pool_info)
+                        self.logger.debug("Found ZFS pool: %s", pool_info["name"])
+            
+            self.logger.info("Found %d ZFS pools", len(zpools))
+            return zpools
+            
+        except Exception as e:
+            self.logger.error("Failed to get ZFS pool info: %s", str(e), exc_info=True)
+            return []
+    
+    async def get_zpool_status(self, pool_name: str) -> dict:
+        """获取ZFS存储池的详细状态信息，包括scrub进度"""
+        try:
+            self.logger.debug(f"Getting ZFS pool status for {pool_name}")
+            status_output = await self.coordinator.run_command(f"zpool status {pool_name} 2>/dev/null || echo 'NO_POOL'")
+            
+            if "NO_POOL" in status_output or "command not found" in status_output.lower():
+                self.logger.debug(f"ZFS pool {pool_name} not found")
+                return {"scrub_in_progress": False}
+            
+            # 解析scrub信息
+            scrub_info = self._parse_scrub_info(status_output)
+            return scrub_info
+            
+        except Exception as e:
+            self.logger.error(f"Failed to get ZFS pool status for {pool_name}: {str(e)}", exc_info=True)
+            return {"scrub_in_progress": False}
+    
+    def _parse_scrub_info(self, status_output: str) -> dict:
+        """解析zpool status中的scrub信息"""
+        scrub_info = {
+            "scrub_in_progress": False,
+            "scrub_status": "无检查",
+            "scrub_progress": "0%",
+            "scan_rate": "0/s",
+            "time_remaining": "",
+            "scanned": "0",
+            "issued": "0", 
+            "repaired": "0",
+            "scrub_start_time": ""
+        }
+        
+        lines = status_output.split('\n')
+        has_scan_section = False
+        
+        # 首先判断是否有scan段（这是判断scrub进行中的关键）
+        for line in lines:
+            line = line.strip()
+            if line.startswith('scan:'):
+                has_scan_section = True
+                break
+        
+        # 如果没有scan段，直接返回无检查状态
+        if not has_scan_section:
+            return scrub_info
+        
+        # 解析scan段的内容
+        in_scan_section = False
+        for line in lines:
+            line = line.strip()
+            
+            # 检查是否进入scan部分
+            if line.startswith('scan:'):
+                in_scan_section = True
+                scrub_info["scrub_in_progress"] = True  # 有scan段就表示在进行中
+                scan_line = line[5:].strip()  # 去掉'scan:'
+                
+                # 检查scrub具体状态
+                if 'scrub in progress' in scan_line or 'scrub resilvering' in scan_line:
+                    scrub_info["scrub_status"] = "检查进行中"
+                    scrub_info["scrub_progress"] = "0.1%"  # 刚开始，显示微小进度表示进行中
+                    
+                    # 解析开始时间
+                    if 'since' in scan_line:
+                        time_part = scan_line.split('since')[-1].strip()
+                        scrub_info["scrub_start_time"] = time_part
+                
+                elif 'scrub repaired' in scan_line or 'scrub completed' in scan_line:
+                    scrub_info["scrub_status"] = "检查完成"
+                    scrub_info["scrub_in_progress"] = False
+                elif 'scrub canceled' in scan_line:
+                    scrub_info["scrub_status"] = "检查已取消"
+                    scrub_info["scrub_in_progress"] = False
+                elif 'scrub paused' in scan_line:
+                    scrub_info["scrub_status"] = "检查已暂停"
+                    scrub_info["scrub_in_progress"] = False
+                else:
+                    # 有scan段但没有具体状态说明，默认为进行中
+                    scrub_info["scrub_status"] = "检查进行中"
+                    scrub_info["scrub_progress"] = "0.1%"
+                
+                continue
+            
+            # 如果在scan部分，解析详细信息
+            if in_scan_section and line and not line.startswith('config'):
+                # 解析进度信息，例如: "2.10T / 2.10T scanned, 413G / 2.10T issued at 223M/s"
+                if 'scanned' in line and 'issued' in line:
+                    parts = line.split(',')
+                    
+                    # 解析扫描进度
+                    if len(parts) >= 1:
+                        scanned_part = parts[0].strip()
+                        if ' / ' in scanned_part:
+                            scanned_data = scanned_part.split(' / ')[0].strip()
+                            total_data = scanned_part.split(' / ')[1].split()[0].strip()
+                            scrub_info["scanned"] = f"{scanned_data}/{total_data}"
+                    
+                    # 解析发出的数据
+                    if len(parts) >= 2:
+                        issued_part = parts[1].strip()
+                        if ' / ' in issued_part:
+                            issued_data = issued_part.split(' / ')[0].strip()
+                            total_issued = issued_part.split(' / ')[1].split()[0].strip()
+                            scrub_info["issued"] = f"{issued_data}/{total_issued}"
+                    
+                    # 解析扫描速度
+                    if 'at' in line:
+                        speed_part = line.split('at')[-1].strip().split()[0]
+                        scrub_info["scan_rate"] = speed_part
+                
+                # 解析进度百分比和剩余时间
+                elif '%' in line and 'done' in line:
+                    # 例如: "644M repaired, 19.23% done, 02:12:38 to go"
+                    if '%' in line:
+                        progress_match = re.search(r'(\d+\.?\d*)%', line)
+                        if progress_match:
+                            scrub_info["scrub_progress"] = f"{progress_match.group(1)}%"
+                    
+                    if 'repaired' in line:
+                        repaired_match = re.search(r'([\d.]+[KMGT]?).*repaired', line)
+                        if repaired_match:
+                            scrub_info["repaired"] = repaired_match.group(1)
+                    
+                    if 'to go' in line:
+                        time_match = re.search(r'(\d{2}:\d{2}:\d{2})\s+to\s+go', line)
+                        if time_match:
+                            scrub_info["time_remaining"] = time_match.group(1)
+                
+                # 如果遇到空行或新章节，退出scan部分
+                elif line == '' or line.startswith('config'):
+                    break
+        
+        return scrub_info
+    
+    def _format_bytes(self, bytes_value: int) -> str:
+        """将字节数格式化为易读的格式"""
+        try:
+            if bytes_value >= 1024**4:  # 1 TB
+                return f"{bytes_value / (1024**4):.1f} TB"
+            elif bytes_value >= 1024**3:  # 1 GB
+                return f"{bytes_value / (1024**3):.1f} GB"
+            elif bytes_value >= 1024**2:  # 1 MB
+                return f"{bytes_value / (1024**2):.1f} MB"
+            elif bytes_value >= 1024:  # 1 KB
+                return f"{bytes_value / 1024:.1f} KB"
+            else:
+                return f"{bytes_value} B"
+        except Exception:
+            return f"{bytes_value} B"

custom_components/fn_nas/manifest.json

@@ -1,10 +1,10 @@
 {
   "domain": "fn_nas",
   "name": "飞牛NAS",
-  "version": "1.3.6",
-  "documentation": "https://github.com/anxms/fn_nas",
+  "version": "1.4.1",
+  "documentation": "https://github.com/xiaochao99/fn_nas",
   "dependencies": [],
-  "codeowners": ["@anxms"],
+  "codeowners": ["@xiaochao99"],
   "requirements": ["asyncssh>=2.13.1"],
   "iot_class": "local_polling",
   "config_flow": true

custom_components/fn_nas/sensor.py

@@ -3,10 +3,16 @@ from homeassistant.components.sensor import SensorEntity, SensorDeviceClass, Sen
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 from homeassistant.const import UnitOfTemperature
 from .const import (
-    DOMAIN, HDD_TEMP, HDD_HEALTH, HDD_STATUS, SYSTEM_INFO, ICON_DISK, 
-    ICON_TEMPERATURE, ICON_HEALTH, ATTR_DISK_MODEL, ATTR_SERIAL_NO,
+    DOMAIN, HDD_TEMP, HDD_STATUS, SYSTEM_INFO, ICON_DISK, 
+    ICON_TEMPERATURE, ATTR_DISK_MODEL, ATTR_SERIAL_NO,
     ATTR_POWER_ON_HOURS, ATTR_TOTAL_CAPACITY, ATTR_HEALTH_STATUS,
-    DEVICE_ID_NAS, DATA_UPDATE_COORDINATOR
+    DEVICE_ID_NAS, DATA_UPDATE_COORDINATOR, ZFS_POOL, ICON_ZFS,
+    ATTR_ZPOOL_NAME, ATTR_ZPOOL_HEALTH, ATTR_ZPOOL_SIZE,
+    ATTR_ZPOOL_ALLOC, ATTR_ZPOOL_FREE, ATTR_ZPOOL_CAPACITY,
+    ATTR_ZPOOL_FRAGMENTATION, ATTR_ZPOOL_CKPOINT, ATTR_ZPOOL_EXPANDSZ,
+    ATTR_ZPOOL_DEDUP, ATTR_ZPOOL_SCRUB_STATUS, ATTR_ZPOOL_SCRUB_PROGRESS,
+    ATTR_ZPOOL_SCRUB_SCAN_RATE, ATTR_ZPOOL_SCRUB_TIME_REMAINING,
+    ATTR_ZPOOL_SCRUB_ISSUED, ATTR_ZPOOL_SCRUB_REPAIRED, DEVICE_ID_ZFS
 )
 
 _LOGGER = logging.getLogger(__name__)
@@ -38,22 +44,7 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
             )
             existing_ids.add(temp_uid)
         
-        # 健康状态传感器
-        health_uid = f"{config_entry.entry_id}_{disk['device']}_health"
-        if health_uid not in existing_ids:
-            entities.append(
-                DiskSensor(
-                    coordinator, 
-                    disk["device"], 
-                    HDD_HEALTH,
-                    f"硬盘 {disk.get('model', '未知')} 健康状态",
-                    health_uid,
-                    None,
-                    ICON_HEALTH,
-                    disk
-                )
-            )
-            existing_ids.add(health_uid)
+
         
         # 硬盘状态传感器
         status_uid = f"{config_entry.entry_id}_{disk['device']}_status"
@@ -244,6 +235,77 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
                     )
                     existing_ids.add(sensor_uid)
     
+    # 添加ZFS存储池传感器
+    if "zpools" in coordinator.data:
+        for zpool in coordinator.data["zpools"]:
+            safe_name = zpool["name"].replace(" ", "_").replace("/", "_").replace(".", "_")
+            
+            # ZFS存储池健康状态传感器
+            health_uid = f"{config_entry.entry_id}_zpool_{safe_name}_health"
+            if health_uid not in existing_ids:
+                entities.append(
+                    ZFSPoolSensor(
+                        coordinator,
+                        zpool["name"],
+                        "health",
+                        f"ZFS {zpool['name']} 健康状态",
+                        health_uid,
+                        None,
+                        ICON_ZFS,
+                        zpool
+                    )
+                )
+                existing_ids.add(health_uid)
+            
+            # ZFS存储池容量使用率传感器
+            capacity_uid = f"{config_entry.entry_id}_zpool_{safe_name}_capacity"
+            if capacity_uid not in existing_ids:
+                entities.append(
+                    ZFSPoolSensor(
+                        coordinator,
+                        zpool["name"],
+                        "capacity",
+                        f"ZFS {zpool['name']} 使用率",
+                        capacity_uid,
+                        "%",
+                        ICON_ZFS,
+                        zpool,
+                        device_class=SensorDeviceClass.POWER_FACTOR,
+                        state_class=SensorStateClass.MEASUREMENT
+                    )
+                )
+                existing_ids.add(capacity_uid)
+            
+            # ZFS存储池总大小传感器
+            size_uid = f"{config_entry.entry_id}_zpool_{safe_name}_size"
+            if size_uid not in existing_ids:
+                entities.append(
+                    ZFSPoolSensor(
+                        coordinator,
+                        zpool["name"],
+                        "size",
+                        f"ZFS {zpool['name']} 容量",
+                        size_uid,
+                        None,  # 动态确定单位
+                        ICON_ZFS,
+                        zpool
+                    )
+                )
+                existing_ids.add(size_uid)
+            
+            # ZFS存储池scrub进度传感器
+            scrub_uid = f"{config_entry.entry_id}_zpool_{safe_name}_scrub"
+            if scrub_uid not in existing_ids:
+                entities.append(
+                    ZFSScrubSensor(
+                        coordinator,
+                        zpool["name"],
+                        f"ZFS {zpool['name']} 检查进度",
+                        scrub_uid
+                    )
+                )
+                existing_ids.add(scrub_uid)
+    
     # 添加剩余内存传感器
     mem_available_uid = f"{config_entry.entry_id}_memory_available"
     if mem_available_uid not in existing_ids:
@@ -302,7 +364,7 @@ class DiskSensor(CoordinatorEntity, SensorEntity):
             if disk["device"] == self.device_id:
                 if self.sensor_type == HDD_TEMP:
                     temp = disk.get("temperature")
-                    if temp is None or temp == "未知" or temp == "未检测":
+                    if temp is None or temp == "未知":
                         return None
                     if isinstance(temp, str):
                         try:
@@ -314,11 +376,7 @@ class DiskSensor(CoordinatorEntity, SensorEntity):
                     elif isinstance(temp, (int, float)):
                         return temp
                     return None
-                elif self.sensor_type == HDD_HEALTH:
-                    health = disk.get("health", "未知")
-                    if health == "未检测":
-                        return "未检测"
-                    return health if health != "未知" else "未知状态"
+
                 elif self.sensor_type == HDD_STATUS:
                     return disk.get("status", "未知")
         return None
@@ -329,6 +387,11 @@ class DiskSensor(CoordinatorEntity, SensorEntity):
             return SensorDeviceClass.TEMPERATURE
         return None
     
+    @property
+    def native_unit_of_measurement(self):
+        """返回内存单位"""
+        return self._attr_native_unit_of_measurement
+    
     @property
     def extra_state_attributes(self):
         return {
@@ -602,6 +665,11 @@ class MemoryAvailableSensor(CoordinatorEntity, SensorEntity):
         except (TypeError, ValueError):
             return None
     
+    @property
+    def native_unit_of_measurement(self):
+        """返回内存单位"""
+        return self._attr_native_unit_of_measurement
+    
     @property
     def extra_state_attributes(self):
         """返回总内存和已用内存（GB）以及原始字节值"""
@@ -692,6 +760,141 @@ class VolumeAvailableSensor(CoordinatorEntity, SensorEntity):
             "已用容量": vol_info.get("used", "未知"),
             "使用率": vol_info.get("use_percent", "未知")
         }
+
+class ZFSPoolSensor(CoordinatorEntity, SensorEntity):
+    """ZFS存储池传感器"""
+    
+    def __init__(self, coordinator, zpool_name, sensor_type, name, unique_id, unit, icon, zpool_info, device_class=None, state_class=None):
+        super().__init__(coordinator)
+        self.zpool_name = zpool_name
+        self.sensor_type = sensor_type
+        self._attr_name = name
+        self._attr_unique_id = unique_id
+        self._attr_native_unit_of_measurement = unit
+        self._attr_icon = icon
+        self.zpool_info = zpool_info
+        self._attr_device_info = {
+            "identifiers": {(DOMAIN, DEVICE_ID_ZFS)},
+            "name": "ZFS存储池",
+            "via_device": (DOMAIN, DEVICE_ID_NAS)
+        }
         
+        # 设置设备类和状态类（如果提供）
+        if device_class:
+            self._attr_device_class = device_class
+        if state_class:
+            self._attr_state_class = state_class
+    
+    @property
+    def native_value(self):
+        """返回传感器的值"""
+        for zpool in self.coordinator.data.get("zpools", []):
+            if zpool["name"] == self.zpool_name:
+                if self.sensor_type == "health":
+                    # 健康状态中英文映射
+                    health_map = {
+                        "ONLINE": "在线",
+                        "DEGRADED": "降级",
+                        "FAULTED": "故障",
+                        "OFFLINE": "离线",
+                        "REMOVED": "已移除",
+                        "UNAVAIL": "不可用"
+                    }
+                    return health_map.get(zpool.get("health", "UNKNOWN"), zpool.get("health", "未知"))
+                elif self.sensor_type == "capacity":
+                    # 返回使用率数值（去掉百分号）
+                    capacity = zpool.get("capacity", "0%")
+                    try:
+                        return float(capacity.replace("%", ""))
+                    except ValueError:
+                        return None
+                elif self.sensor_type == "size":
+                    # 返回总大小的数值部分
+                    size = zpool.get("size", "0")
+                    try:
+                        # 提取数字部分
+                        import re
+                        match = re.search(r'([\d.]+)', size)
+                        if match:
+                            return float(match.group(1))
+                        return None
+                    except (ValueError, AttributeError):
+                        return None
+        return None
+    
+    @property
+    def native_unit_of_measurement(self):
+        """返回内存单位"""
+        return self._attr_native_unit_of_measurement
+    
+    @property
+    def extra_state_attributes(self):
+        """返回额外的状态属性"""
+        for zpool in self.coordinator.data.get("zpools", []):
+            if zpool["name"] == self.zpool_name:
+                return {
+                    ATTR_ZPOOL_NAME: zpool.get("name", "未知"),
+                    ATTR_ZPOOL_HEALTH: zpool.get("health", "未知"),
+                    ATTR_ZPOOL_SIZE: zpool.get("size", "未知"),
+                    ATTR_ZPOOL_ALLOC: zpool.get("alloc", "未知"),
+                    ATTR_ZPOOL_FREE: zpool.get("free", "未知"),
+                    ATTR_ZPOOL_CAPACITY: zpool.get("capacity", "未知"),
+                    ATTR_ZPOOL_FRAGMENTATION: zpool.get("frag", "未知"),
+                    ATTR_ZPOOL_CKPOINT: zpool.get("ckpoint", "") if zpool.get("ckpoint") != "" else "无",
+                    ATTR_ZPOOL_EXPANDSZ: zpool.get("expand_sz", "") if zpool.get("expand_sz") != "" else "无",
+                    ATTR_ZPOOL_DEDUP: zpool.get("dedup", "未知"),
+                    "根路径": zpool.get("altroot", "") if zpool.get("altroot") != "" else "默认"
+                }
+        return {}
+
+class ZFSScrubSensor(CoordinatorEntity, SensorEntity):
+    """ZFS存储池scrub进度传感器"""
+    
+    def __init__(self, coordinator, zpool_name, name, unique_id):
+        super().__init__(coordinator)
+        self.zpool_name = zpool_name
+        self._attr_name = name
+        self._attr_unique_id = unique_id
+        self._attr_native_unit_of_measurement = "%"
+        self._attr_icon = "mdi:progress-check"
+        self._attr_device_info = {
+            "identifiers": {(DOMAIN, DEVICE_ID_ZFS)},
+            "name": "ZFS存储池",
+            "via_device": (DOMAIN, DEVICE_ID_NAS)
+        }
+        self._attr_device_class = SensorDeviceClass.POWER_FACTOR
+        self._attr_state_class = SensorStateClass.MEASUREMENT
+        self.scrub_cache = {}
+    
+    @property
+    def native_value(self):
+        """返回scrub进度百分比"""
+        # 获取scrub状态信息
+        scrub_info = self.coordinator.data.get("scrub_status", {}).get(self.zpool_name, {})
+        progress_str = scrub_info.get("scrub_progress", "0%")
         
-        return attributes
+        try:
+            # 提取数字部分
+            if progress_str and progress_str != "0%":
+                return float(progress_str.replace("%", ""))
+            return 0.0
+        except (ValueError, AttributeError):
+            return 0.0
+    
+    @property
+    def extra_state_attributes(self):
+        """返回scrub详细状态信息"""
+        scrub_info = self.coordinator.data.get("scrub_status", {}).get(self.zpool_name, {})
+        
+        return {
+            ATTR_ZPOOL_NAME: self.zpool_name,
+            ATTR_ZPOOL_SCRUB_STATUS: scrub_info.get("scrub_status", "无检查"),
+            ATTR_ZPOOL_SCRUB_PROGRESS: scrub_info.get("scrub_progress", "0%"),
+            ATTR_ZPOOL_SCRUB_SCAN_RATE: scrub_info.get("scan_rate", "0/s"),
+            ATTR_ZPOOL_SCRUB_TIME_REMAINING: scrub_info.get("time_remaining", ""),
+            ATTR_ZPOOL_SCRUB_ISSUED: scrub_info.get("issued", "0"),
+            ATTR_ZPOOL_SCRUB_REPAIRED: scrub_info.get("repaired", "0"),
+            "开始时间": scrub_info.get("scrub_start_time", ""),
+            "扫描数据": scrub_info.get("scanned", "0"),
+            "检查进行中": scrub_info.get("scrub_in_progress", False)
+        }

custom_components/fn_nas/system_manager.py

@@ -213,29 +213,84 @@ class SystemManager:
             for i, line in enumerate(lines):
                 line_lower = line.lower().strip()
                 
-                # 主板温度关键词
+                # 主板温度关键词 - 扩展关键词列表
                 if any(keyword in line_lower for keyword in [
                     "motherboard", "mobo", "mb", "system", "chipset", 
-                    "ambient", "temp1:", "temp2:", "temp3:", "systin"
+                    "ambient", "temp1:", "temp2:", "temp3:", "systin",
+                    "acpitz", "thermal", "pch", "platform", "board",
+                    "sys", "thermal zone", "acpi", "isa"
                 ]) and not any(cpu_keyword in line_lower for cpu_keyword in [
                     "cpu", "core", "package", "processor", "tctl", "tdie"
                 ]) and not any(exclude in line_lower for exclude in ["fan", "rpm"]):
                     
                     self._debug_log(f"找到可能的主板温度行: {line}")
                     
+                    # 多种温度格式匹配
+                    temp_value = None
+                    
+                    # 格式1: +45.0°C (high = +80.0°C, crit = +95.0°C)
                     if '+' in line and '°c' in line_lower:
                         try:
                             temp_match = line.split('+')[1].split('°')[0].strip()
-                            temp = float(temp_match)
-                            # 主板温度通常在15-70度之间
-                            if 15 <= temp <= 70:
-                                self._info_log(f"从sensors提取主板温度: {temp:.1f}°C")
-                                return f"{temp:.1f} °C"
-                            else:
-                                self._debug_log(f"主板温度值超出合理范围: {temp:.1f}°C")
-                        except (ValueError, IndexError) as e:
-                            self._debug_log(f"解析主板温度失败: {e}")
-                            continue
+                            temp_value = float(temp_match)
+                        except (ValueError, IndexError):
+                            pass
+                    
+                    # 格式2: 45.0°C
+                    if temp_value is None and '°c' in line_lower:
+                        try:
+                            # 查找数字后跟°C的模式
+                            import re
+                            temp_match = re.search(r'(\d+\.?\d*)\s*°c', line_lower)
+                            if temp_match:
+                                temp_value = float(temp_match.group(1))
+                        except (ValueError, AttributeError):
+                            pass
+                    
+                    # 格式3: 45.0 C (没有°符号)
+                    if temp_value is None and (' c' in line_lower or 'c ' in line_lower):
+                        try:
+                            # 查找数字后跟C的模式
+                            import re
+                            temp_match = re.search(r'(\d+\.?\d*)\s*c', line_lower)
+                            if temp_match:
+                                temp_value = float(temp_match.group(1))
+                        except (ValueError, AttributeError):
+                            pass
+                    
+                    if temp_value is not None:
+                        # 主板温度通常在15-70度之间，但放宽范围到10-80度
+                        if 10 <= temp_value <= 80:
+                            # 存储候选值，不立即返回
+                            import re
+                            if not hasattr(self, '_temp_candidates'):
+                                self._temp_candidates = []
+                            self._temp_candidates.append((temp_value, line))
+                            self._debug_log(f"找到有效主板温度候选: {temp_value:.1f}°C")
+                        else:
+                            self._debug_log(f"主板温度值超出合理范围: {temp_value:.1f}°C")
+                        continue
+            
+            # 处理候选值
+            if hasattr(self, '_temp_candidates') and self._temp_candidates:
+                # 优先选择温度在25-45度之间的值（典型主板温度）
+                ideal_candidates = [t for t in self._temp_candidates if 25 <= t[0] <= 45]
+                if ideal_candidates:
+                    best_temp = ideal_candidates[0][0]  # 取第一个理想候选值
+                else:
+                    # 如果没有理想值，取第一个候选值
+                    best_temp = self._temp_candidates[0][0]
+                
+                self._info_log(f"从sensors提取主板温度: {best_temp:.1f}°C")
+                # 清理候选值
+                delattr(self, '_temp_candidates')
+                return f"{best_temp:.1f} °C"
+            
+            # 如果没有找到主板温度，尝试备用方法
+            self._debug_log("尝试备用方法获取主板温度")
+            mobo_temp = self._extract_mobo_temp_fallback(sensors_output)
+            if mobo_temp != "未知":
+                return mobo_temp
             
             self._warning_log("未在sensors输出中找到主板温度")
             return "未知"
@@ -244,9 +299,58 @@ class SystemManager:
             self._error_log(f"解析sensors主板温度输出失败: {e}")
             return "未知"
 
+    def _extract_mobo_temp_fallback(self, sensors_output: str) -> str:
+        """备用方法获取主板温度"""
+        try:
+            lines = sensors_output.split('\n')
+            
+            # 方法1: 查找非CPU的温度传感器
+            for line in lines:
+                line_lower = line.lower().strip()
+                
+                # 跳过明显的CPU相关行
+                if any(cpu_keyword in line_lower for cpu_keyword in [
+                    "cpu", "core", "package", "processor", "tctl", "tdie"
+                ]):
+                    continue
+                
+                # 查找温度值
+                if '°c' in line_lower or ' c' in line_lower:
+                    # 尝试提取温度值
+                    import re
+                    temp_match = re.search(r'(\d+\.?\d*)\s*[°]?\s*c', line_lower)
+                    if temp_match:
+                        temp_value = float(temp_match.group(1))
+                        if 15 <= temp_value <= 60:  # 主板温度合理范围
+                            self._info_log(f"通过备用方法获取主板温度: {temp_value:.1f}°C")
+                            return f"{temp_value:.1f} °C"
+            
+            # 方法2: 查找hwmon设备中的主板温度
+            for i, line in enumerate(lines):
+                line_lower = line.lower()
+                if "hwmon" in line_lower and "temp" in line_lower:
+                    # 检查接下来的几行是否有温度值
+                    for j in range(i+1, min(i+5, len(lines))):
+                        next_line = lines[j].lower()
+                        if '°c' in next_line or ' c' in next_line:
+                            import re
+                            temp_match = re.search(r'(\d+\.?\d*)\s*[°]?\s*c', next_line)
+                            if temp_match:
+                                temp_value = float(temp_match.group(1))
+                                if 15 <= temp_value <= 60:
+                                    self._info_log(f"通过hwmon获取主板温度: {temp_value:.1f}°C")
+                                    return f"{temp_value:.1f} °C"
+            
+            return "未知"
+            
+        except Exception as e:
+            self._debug_log(f"备用方法获取主板温度失败: {e}")
+            return "未知"
+
     def format_uptime(self, seconds: float) -> str:
         """格式化运行时间为易读格式"""
         try:
+            days, remainder = divmod(seconds, 86400)
             days, remainder = divmod(seconds, 86400)
             hours, remainder = divmod(remainder, 3600)
             minutes, seconds = divmod(remainder, 60)
@@ -293,90 +397,231 @@ class SystemManager:
             return {}
     
     async def get_vol_usage(self) -> dict:
-        """获取 /vol* 开头的存储卷使用信息"""
+        """获取 /vol* 开头的存储卷使用信息，避免唤醒休眠磁盘"""
         try:
-            # 优先使用字节单位
-            df_output = await self.coordinator.run_command("df -B 1 /vol* 2>/dev/null")
-            if df_output:
-                return self.parse_df_bytes(df_output)
+            # 首先尝试智能检测活跃卷
+            active_vols = await self.check_active_volumes()
             
-            df_output = await self.coordinator.run_command("df -h /vol*")
-            if df_output:
-                return self.parse_df_human_readable(df_output)
+            if active_vols:
+                # 只查询活跃的卷，避免使用通配符可能唤醒所有磁盘
+                vol_list = " ".join(active_vols)
+                df_output = await self.coordinator.run_command(f"df -B 1 {vol_list} 2>/dev/null")
+                if df_output:
+                    result = self.parse_df_bytes(df_output)
+                    if result:  # 确保有数据返回
+                        return result
                 
+                df_output = await self.coordinator.run_command(f"df -h {vol_list} 2>/dev/null")
+                if df_output:
+                    result = self.parse_df_human_readable(df_output)
+                    if result:  # 确保有数据返回
+                        return result
+            
+            # 如果智能检测失败，回退到传统方法（仅在必要时）
+            self._debug_log("智能卷检测无结果，回退到传统检测方法")
+            
+            # 优先使用字节单位，但添加错误处理
+            df_output = await self.coordinator.run_command("df -B 1 /vol* 2>/dev/null || true")
+            if df_output and "No such file or directory" not in df_output:
+                result = self.parse_df_bytes(df_output)
+                if result:
+                    return result
+            
+            df_output = await self.coordinator.run_command("df -h /vol* 2>/dev/null || true")
+            if df_output and "No such file or directory" not in df_output:
+                result = self.parse_df_human_readable(df_output)
+                if result:
+                    return result
+            
+            # 最后的回退：尝试检测任何挂载的卷
+            mount_output = await self.coordinator.run_command("mount | grep '/vol' || true")
+            if mount_output:
+                vol_points = []
+                for line in mount_output.splitlines():
+                    parts = line.split()
+                    for part in parts:
+                        if part.startswith('/vol') and part not in vol_points:
+                            vol_points.append(part)
+                
+                if vol_points:
+                    self._debug_log(f"从mount输出检测到卷: {vol_points}")
+                    vol_list = " ".join(vol_points)
+                    df_output = await self.coordinator.run_command(f"df -h {vol_list} 2>/dev/null || true")
+                    if df_output:
+                        return self.parse_df_human_readable(df_output)
+            
+            self._debug_log("所有存储卷检测方法都失败，返回空字典")
             return {}
+            
         except Exception as e:
-            self.logger.error("获取存储卷信息失败: %s", str(e))
+            self._error_log(f"获取存储卷信息失败: {str(e)}")
             return {}
     
-    def parse_df_bytes(self, df_output: str) -> dict:
-        volumes = {}
-        for line in df_output.splitlines()[1:]:
-            parts = line.split()
-            if len(parts) < 6:
-                continue
-                
-            mount_point = parts[-1]
-            # 只处理 /vol 开头的挂载点
-            if not mount_point.startswith("/vol"):
-                continue
-                
-            try:
-                size_bytes = int(parts[1])
-                used_bytes = int(parts[2])
-                avail_bytes = int(parts[3])
-                use_percent = parts[4]
-                
-                def bytes_to_human(b):
-                    for unit in ['', 'K', 'M', 'G', 'T']:
-                        if abs(b) < 1024.0:
-                            return f"{b:.1f}{unit}"
-                        b /= 1024.0
-                    return f"{b:.1f}P"
-                
-                volumes[mount_point] = {
-                    "filesystem": parts[0],
-                    "size": bytes_to_human(size_bytes),
-                    "used": bytes_to_human(used_bytes),
-                    "available": bytes_to_human(avail_bytes),
-                    "use_percent": use_percent
-                }
-            except (ValueError, IndexError) as e:
-                self.logger.debug("解析存储卷行失败: %s - %s", line, str(e))
-                continue
+    async def check_active_volumes(self) -> list:
+        """检查当前活跃的存储卷，避免唤醒休眠磁盘"""
+        try:
+            # 获取所有挂载点，这个操作不会访问磁盘内容
+            mount_output = await self.coordinator.run_command("mount | grep '/vol' 2>/dev/null || true")
+            if not mount_output:
+                self._debug_log("未找到任何/vol挂载点")
+                return []
+            
+            active_vols = []
+            
+            for line in mount_output.splitlines():
+                if '/vol' in line:
+                    # 提取挂载点
+                    parts = line.split()
+                    mount_point = None
                     
+                    # 查找挂载点（通常在 'on' 关键词之后）
+                    try:
+                        on_index = parts.index('on')
+                        if on_index + 1 < len(parts):
+                            candidate = parts[on_index + 1]
+                            # 严格检查是否以/vol开头
+                            if candidate.startswith('/vol'):
+                                mount_point = candidate
+                    except ValueError:
+                        # 如果没有 'on' 关键词，查找以/vol开头的部分
+                        for part in parts:
+                            if part.startswith('/vol'):
+                                mount_point = part
+                                break
+                    
+                    # 过滤挂载点：只保留根级别的/vol*挂载点
+                    if mount_point and self.is_root_vol_mount(mount_point):
+                        # 检查这个卷对应的磁盘是否活跃
+                        is_active = await self.is_volume_disk_active(mount_point)
+                        if is_active:
+                            active_vols.append(mount_point)
+                            self._debug_log(f"添加活跃卷: {mount_point}")
+                        else:
+                            # 即使磁盘不活跃，也添加到列表中，但标记为可能休眠
+                            # 这样可以保证有基本的存储信息
+                            active_vols.append(mount_point)
+                            self._debug_log(f"卷 {mount_point} 对应磁盘可能休眠，但仍包含在检测中")
+                    else:
+                        self._debug_log(f"跳过非根级别vol挂载点: {mount_point}")
+            
+            # 去重并排序
+            active_vols = sorted(list(set(active_vols)))
+            self._debug_log(f"最终检测到的根级别/vol存储卷: {active_vols}")
+            return active_vols
+            
+        except Exception as e:
+            self._debug_log(f"检查活跃存储卷失败: {e}")
+            return []
+    
+    def is_root_vol_mount(self, mount_point: str) -> bool:
+        """检查是否为根级别的/vol挂载点"""
+        if not mount_point or not mount_point.startswith('/vol'):
+            return False
+        
+        # 移除开头的/vol部分进行分析
+        remainder = mount_point[4:]  # 去掉'/vol'
+        
+        # 如果remainder为空，说明是/vol，这是根级别
+        if not remainder:
+            return True
+        
+        # 如果remainder只是数字（如/vol1, /vol2），这是根级别
+        if remainder.isdigit():
+            return True
+        
+        # 如果remainder是单个字母或字母数字组合且没有斜杠，也认为是根级别
+        # 例如：/vola, /volb, /vol1a 等
+        if '/' not in remainder and len(remainder) <= 3:
+            return True
+        
+        # 其他情况都认为是子目录，如：
+        # /vol1/docker/overlay2/...
+        # /vol1/data/...
+        # /vol1/config/...
+        self._debug_log(f"检测到子目录挂载点: {mount_point}")
+        return False
+
+    def parse_df_bytes(self, df_output: str) -> dict:
+        """解析df命令的字节输出"""
+        volumes = {}
+        try:
+            for line in df_output.splitlines()[1:]:  # 跳过标题行
+                parts = line.split()
+                if len(parts) < 6:
+                    continue
+                    
+                mount_point = parts[-1]
+                # 严格检查只处理根级别的 /vol 挂载点
+                if not self.is_root_vol_mount(mount_point):
+                    self._debug_log(f"跳过非根级别vol挂载点: {mount_point}")
+                    continue
+                    
+                try:
+                    size_bytes = int(parts[1])
+                    used_bytes = int(parts[2])
+                    avail_bytes = int(parts[3])
+                    use_percent = parts[4]
+                    
+                    def bytes_to_human(b):
+                        for unit in ['', 'K', 'M', 'G', 'T']:
+                            if abs(b) < 1024.0:
+                                return f"{b:.1f}{unit}"
+                            b /= 1024.0
+                        return f"{b:.1f}P"
+                    
+                    volumes[mount_point] = {
+                        "filesystem": parts[0],
+                        "size": bytes_to_human(size_bytes),
+                        "used": bytes_to_human(used_bytes),
+                        "available": bytes_to_human(avail_bytes),
+                        "use_percent": use_percent
+                    }
+                    self._debug_log(f"添加根级别/vol存储卷信息: {mount_point}")
+                except (ValueError, IndexError) as e:
+                    self._debug_log(f"解析存储卷行失败: {line} - {str(e)}")
+                    continue
+        except Exception as e:
+            self._error_log(f"解析df字节输出失败: {e}")
+            
         return volumes
     
     def parse_df_human_readable(self, df_output: str) -> dict:
+        """解析df命令输出"""
         volumes = {}
-        for line in df_output.splitlines()[1:]:
-            parts = line.split()
-            if len(parts) < 6:
-                continue
+        try:
+            for line in df_output.splitlines()[1:]:  # 跳过标题行
+                parts = line.split()
+                if len(parts) < 6:
+                    continue
+                    
+                mount_point = parts[-1]
+                # 严格检查只处理根级别的 /vol 挂载点
+                if not self.is_root_vol_mount(mount_point):
+                    self._debug_log(f"跳过非根级别vol挂载点: {mount_point}")
+                    continue
+                    
+                try:
+                    size = parts[1]
+                    used = parts[2]
+                    avail = parts[3]
+                    use_percent = parts[4]
+                    
+                    volumes[mount_point] = {
+                        "filesystem": parts[0],
+                        "size": size,
+                        "used": used,
+                        "available": avail,
+                        "use_percent": use_percent
+                    }
+                    self._debug_log(f"添加根级别/vol存储卷信息: {mount_point}")
+                except (ValueError, IndexError) as e:
+                    self._debug_log(f"解析存储卷行失败: {line} - {str(e)}")
+                    continue
+        except Exception as e:
+            self._error_log(f"解析df输出失败: {e}")
                 
-            mount_point = parts[-1]
-            if not mount_point.startswith("/vol"):
-                continue
-                
-            try:
-                size = parts[1]
-                used = parts[2]
-                avail = parts[3]
-                use_percent = parts[4]
-                
-                volumes[mount_point] = {
-                    "filesystem": parts[0],
-                    "size": size,
-                    "used": used,
-                    "available": avail,
-                    "use_percent": use_percent
-                }
-            except (ValueError, IndexError) as e:
-                self.logger.debug("解析存储卷行失败: %s - %s", line, str(e))
-                continue
-                
-        return volumes              
-        
+        return volumes
+    
     async def reboot_system(self):
         """重启系统"""
         self._info_log("Initiating system reboot...")

custom_components/fn_nas/vm_manager.py

@@ -84,7 +84,7 @@ class VMManager:
 
     async def control_vm(self, vm_name, action):
         """控制虚拟机操作"""
-        valid_actions = ["start", "shutdown", "reboot"]
+        valid_actions = ["start", "shutdown", "reboot", "destroy"]
         if action not in valid_actions:
             raise ValueError(f"无效操作: {action}")