diff --git a/config/plugins/commands.yaml b/config/plugins/commands.yaml
index af90530..fb274fb 100644
--- a/config/plugins/commands.yaml
+++ b/config/plugins/commands.yaml
@@ -9,10 +9,6 @@ commands:
     permissions:
     - framework.scaffold.plugin
     source: internal
-  echo: &id001
-    description: echo input
-    permissions: []
-    source: plugin.example_plugin
   help:
     description: 显示帮助信息
     permissions:
@@ -33,10 +29,6 @@ commands:
     permissions:
     - framework.permission.read
     source: internal
-  plugin_status: &id002
-    description: show status
-    permissions: []
-    source: plugin.example_plugin
   pm_plugin_status:
     description: '权限管理: 查看插件权限状态'
     permissions:
@@ -92,9 +84,6 @@ commands:
     permissions:
     - framework.command.test
     source: internal
-last_updated: 316707.28385033
-plugin_commands:
-  example_plugin:
-    echo: *id001
-    plugin_status: *id002
-total_commands: 19
+last_updated: 1742.472300949
+plugin_commands: {}
+total_commands: 17
diff --git a/services/plugin_service.py b/services/plugin_service.py
index e6145d5..038c15c 100644
--- a/services/plugin_service.py
+++ b/services/plugin_service.py
@@ -5,7 +5,9 @@ import logging
 import asyncio
 import importlib.util
 import sys
+import os
 import inspect
+import time
 from pathlib import Path
 from typing import Dict, List, Any, Optional, Callable
 from dataclasses import dataclass
@@ -49,22 +51,146 @@ class PluginService:
         """启动插件服务"""
         try:
             logger.info("启动插件服务")
-            
+
             # 创建插件目录
             self.plugins_dir.mkdir(exist_ok=True)
-            
+
             # 自动加载插件
             if self.config['plugins']['auto_load']:
                 await self.load_all_plugins()
-            
+
             await self.save_command_config()
-            
+
+            # 启动 watchdog 热重载
+            if self.config.get('plugins', {}).get('hot_reload', False):
+                self._loop = asyncio.get_running_loop()
+                self._start_watchdog()
+
             self.is_running = True
             logger.info("插件服务启动完成")
-            
+
         except Exception as e:
             logger.error(f"启动插件服务时出错: {str(e)}", exc_info=True)
             raise
+
+    # ── watchdog 热重载 ──────────────────────────────────────
+
+    def _start_watchdog(self):
+        """启动 watchdog 监听 plugins/ 目录实现热重载"""
+        try:
+            from watchdog.observers import Observer
+            from watchdog.events import FileSystemEventHandler
+
+            plugin_service = self  # 闭包引用
+
+            class _PluginReloadHandler(FileSystemEventHandler):
+                """防抖 + 插件级重载"""
+
+                def __init__(self):
+                    self._debounce: Dict[str, float] = {}
+                    self._debounce_sec = 1.0  # 1 秒内同插件只触发一次
+
+                def _plugin_name_from_path(self, event_path: str) -> Optional[str]:
+                    """从事件路径提取插件名（plugins/<name>/...）"""
+                    try:
+                        rel = os.path.relpath(event_path, str(plugin_service.plugins_dir))
+                        parts = Path(rel).parts
+                        if parts and not parts[0].startswith('.'):
+                            return parts[0]
+                    except ValueError:
+                        pass
+                    return None
+
+                def _should_handle(self, plugin_name: str) -> bool:
+                    """防抖 — 同插件在冷却时间内跳过"""
+                    now = time.time()
+                    last = self._debounce.get(plugin_name, 0)
+                    if now - last < self._debounce_sec:
+                        return False
+                    self._debounce[plugin_name] = now
+                    return True
+
+                def on_modified(self, event):
+                    if event.is_directory:
+                        return
+                    path = event.src_path
+                    if not path.endswith(('.py', '.yaml', '.yml')):
+                        return
+                    plugin_name = self._plugin_name_from_path(path)
+                    if not plugin_name:
+                        return
+                    if not self._should_handle(plugin_name):
+                        return
+                    logger.info(
+                        f"🔁 检测到插件文件变更: {plugin_name} ({os.path.basename(path)})"
+                    )
+                    asyncio.run_coroutine_threadsafe(
+                        plugin_service._reload_plugin(plugin_name),
+                        plugin_service._loop,
+                    )
+
+                def on_created(self, event):
+                    self.on_modified(event)
+
+            self._watchdog_observer = Observer()
+            self._watchdog_observer.schedule(
+                _PluginReloadHandler(),
+                str(self.plugins_dir),
+                recursive=True,
+            )
+            self._watchdog_observer.start()
+            logger.info("👁️ 插件热重载已启动 (watchdog)")
+
+        except ImportError:
+            logger.warning(
+                "watchdog 未安装，插件热重载不可用。pip install watchdog"
+            )
+        except Exception as e:
+            logger.warning(f"启动 watchdog 失败 (不影响框架): {e}")
+
+    async def _reload_plugin(self, plugin_name: str):
+        """热重载单个插件 — 卸载后重新加载"""
+        plugin_dir = self.plugins_dir / plugin_name
+        if not plugin_dir.is_dir():
+            logger.debug(f"插件目录已消失，跳过重载: {plugin_name}")
+            return
+
+        if plugin_name in self.plugins:
+            logger.info(f"  ⏳ 卸载旧版本: {plugin_name}")
+            await self.unload_plugin(plugin_name)
+
+        await asyncio.sleep(0.2)  # 给文件系统缓冲
+
+        success = await self.load_plugin(plugin_name)
+        if success:
+            # 重载后重新注册延迟路由
+            try:
+                internet = self.service_manager.get_service("internet")
+                if internet and internet.is_running:
+                    plugin = self.plugins.get(plugin_name)
+                    if plugin and hasattr(plugin, 'network_bridge'):
+                        await self._reinitialize_plugin_network(plugin, internet)
+            except Exception:
+                pass
+            logger.info(f"  ✅ 热重载完成: {plugin_name}")
+        else:
+            logger.warning(f"  ❌ 热重载失败: {plugin_name}")
+
+    def _stop_watchdog(self):
+        """停止 watchdog observer"""
+        obs = getattr(self, '_watchdog_observer', None)
+        if obs and obs.is_alive():
+            obs.stop()
+            obs.join(timeout=3)
+            logger.info("👁️ 插件热重载已停止")
+
+    async def stop(self):
+        """停止插件服务"""
+        logger.info("关闭插件服务")
+        self._stop_watchdog()
+        for name in list(self.plugins.keys()):
+            await self.unload_plugin(name)
+        self.is_running = False
     
     async def load_all_plugins(self):
         """加载所有插件"""