diff --git a/app/api/endpoints/site.py b/app/api/endpoints/site.py
index ccbee518..770fc633 100644
--- a/app/api/endpoints/site.py
+++ b/app/api/endpoints/site.py
@@ -5,7 +5,6 @@ from sqlalchemy.orm import Session
 from starlette.background import BackgroundTasks
 
 from app import schemas
-from app.api.endpoints.plugin import register_plugin_api
 from app.chain.site import SiteChain
 from app.chain.torrents import TorrentsChain
 from app.command import Command
@@ -24,6 +23,7 @@ from app.helper.sites import SitesHelper
 from app.scheduler import Scheduler
 from app.schemas.types import SystemConfigKey, EventType
 from app.utils.string import StringUtils
+from startup.plugins_initializer import register_plugin_api
 
 router = APIRouter()
 
diff --git a/app/schemas/types.py b/app/schemas/types.py
index f6c66911..116bb13f 100644
--- a/app/schemas/types.py
+++ b/app/schemas/types.py
@@ -197,13 +197,13 @@ class ContentType(str, Enum):
     操作状态的通知消息类型标识
     """
     # 订阅添加成功
-    SubscribeAdded: str = "subscribeAdded"
+    SubscribeAdded = "subscribeAdded"
     # 订阅完成
-    SubscribeComplete: str = "subscribeComplete"
+    SubscribeComplete = "subscribeComplete"
     # 入库成功
-    OrganizeSuccess: str = "organizeSuccess"
+    OrganizeSuccess = "organizeSuccess"
     # 下载开始(添加下载任务成功)
-    DownloadAdded: str = "downloadAdded"
+    DownloadAdded = "downloadAdded"
 
 
 # 消息渠道
diff --git a/app/startup/command_initializer.py b/app/startup/command_initializer.py
new file mode 100644
index 00000000..5a04ae0a
--- /dev/null
+++ b/app/startup/command_initializer.py
@@ -0,0 +1,14 @@
+from command import Command
+
+
+def init_command():
+    """
+    初始化命令
+    """
+    Command()
+
+def stop_command():
+    """
+    停止命令
+    """
+    pass
diff --git a/app/startup/lifecycle.py b/app/startup/lifecycle.py
index bfeee1a2..2c006283 100644
--- a/app/startup/lifecycle.py
+++ b/app/startup/lifecycle.py
@@ -4,9 +4,26 @@ from contextlib import asynccontextmanager
 from fastapi import FastAPI
 
 from app.startup.workflow_initializer import init_workflow, stop_workflow
-from app.startup.modules_initializer import shutdown_modules, start_modules
-from app.startup.plugins_initializer import init_plugins_async, stop_plugins
+from app.startup.modules_initializer import init_modules, stop_modules
+from app.startup.plugins_initializer import init_plugins, stop_plugins
 from app.startup.routers_initializer import init_routers
+from core.config import global_vars
+from startup.command_initializer import init_command, stop_command
+from startup.monitor_initializer import stop_monitor, init_monitor
+from startup.scheduler_initializer import stop_scheduler, init_scheduler
+
+
+async def init_extra_system():
+    """
+    初始化额外的系统（依赖于插件初始化完成）
+    """
+    await init_plugins()
+    # 启动监控器
+    init_monitor()
+    # 启动定时器
+    init_scheduler()
+    # 启动命令
+    init_command()
 
 
 @asynccontextmanager
@@ -15,30 +32,37 @@ async def lifespan(app: FastAPI):
     定义应用的生命周期事件
     """
     print("Starting up...")
-    # 启动模块
-    start_modules(app)
-    # 初始化工作流动作
-    init_workflow(app)
+    # 初始化模块
+    init_modules()
     # 初始化路由
     init_routers(app)
-    # 初始化插件
-    plugin_init_task = asyncio.create_task(init_plugins_async())
+    # 初始化工作流
+    init_workflow()
+    # 初始化插件依赖系统
+    extra_init_task = asyncio.create_task(init_extra_system())
     try:
         # 在此处 yield，表示应用已经启动，控制权交回 FastAPI 主事件循环
         yield
     finally:
         print("Shutting down...")
+        # 停止信号
+        global_vars.stop_system()
         try:
-            # 取消插件初始化
-            plugin_init_task.cancel()
-            await plugin_init_task
+            extra_init_task.cancel()
+            await extra_init_task
         except asyncio.CancelledError:
-            print("Plugin installation task cancelled.")
+            pass
         except Exception as e:
-            print(f"Error during plugin installation shutdown: {e}")
-        # 清理模块
-        shutdown_modules(app)
-        # 关闭工作流
-        stop_workflow(app)
-        # 关闭插件
+            print(str(e))
+        # 停止插件
         stop_plugins()
+        # 停止命令
+        stop_command()
+        # 停止监控器
+        stop_monitor()
+        # 停止定时器
+        stop_scheduler()
+        # 停止工作流
+        stop_workflow()
+        # 停止模块
+        stop_modules()
diff --git a/app/startup/modules_initializer.py b/app/startup/modules_initializer.py
index d390458b..04368bf2 100644
--- a/app/startup/modules_initializer.py
+++ b/app/startup/modules_initializer.py
@@ -1,12 +1,11 @@
 import sys
 
-from fastapi import FastAPI
-
 from app.core.cache import close_cache
-from app.core.config import global_vars, settings
+from app.core.config import settings
 from app.core.module import ModuleManager
 from app.log import logger
 from app.utils.system import SystemUtils
+from command import CommandChain
 
 # SitesHelper涉及资源包拉取，提前引入并容错提示
 try:
@@ -22,13 +21,10 @@ from app.helper.thread import ThreadHelper
 from app.helper.display import DisplayHelper
 from app.helper.resource import ResourceHelper
 from app.helper.message import MessageHelper
-from app.scheduler import Scheduler
-from app.monitor import Monitor
 from app.schemas import Notification, NotificationType
 from app.schemas.types import SystemConfigKey
 from app.db import close_database
 from app.db.systemconfig_oper import SystemConfigOper
-from app.command import Command, CommandChain
 
 
 def start_frontend():
@@ -108,22 +104,16 @@ def check_auth():
         )
 
 
-def shutdown_modules(_: FastAPI):
+def stop_modules():
     """
     服务关闭
     """
-    # 停止信号
-    global_vars.stop_system()
     # 停止模块
     ModuleManager().stop()
     # 停止事件消费
     EventManager().stop()
     # 停止虚拟显示
     DisplayHelper().stop()
-    # 停止定时服务
-    Scheduler().stop()
-    # 停止监控
-    Monitor().stop()
     # 停止线程池
     ThreadHelper().shutdown()
     # 停止缓存连接
@@ -136,7 +126,7 @@ def shutdown_modules(_: FastAPI):
     clear_temp()
 
 
-def start_modules(_: FastAPI):
+def init_modules():
     """
     启动模块
     """
@@ -152,12 +142,6 @@ def start_modules(_: FastAPI):
     ModuleManager()
     # 启动事件消费
     EventManager().start()
-    # 启动监控任务
-    Monitor()
-    # 启动定时服务
-    Scheduler()
-    # 加载命令
-    Command()
     # 启动前端服务
     start_frontend()
     # 检查认证状态
diff --git a/app/startup/monitor_initializer.py b/app/startup/monitor_initializer.py
new file mode 100644
index 00000000..85c679a5
--- /dev/null
+++ b/app/startup/monitor_initializer.py
@@ -0,0 +1,15 @@
+from monitor import Monitor
+
+
+def init_monitor():
+    """
+    初始化监控器
+    """
+    Monitor()
+
+
+def stop_monitor():
+    """
+    停止监控器
+    """
+    Monitor().stop()
diff --git a/app/startup/plugins_initializer.py b/app/startup/plugins_initializer.py
index adfa7878..88664b60 100644
--- a/app/startup/plugins_initializer.py
+++ b/app/startup/plugins_initializer.py
@@ -1,20 +1,16 @@
 import asyncio
 
-from app.command import Command
 from app.core.plugin import PluginManager
 from app.log import logger
-from app.scheduler import Scheduler
 
 
-async def init_plugins_async():
+async def init_plugins():
     """
     初始化安装插件，并动态注册后台任务及API
     """
     try:
         loop = asyncio.get_event_loop()
         plugin_manager = PluginManager()
-        scheduler = Scheduler()
-        command = Command()
 
         sync_result = await execute_task(loop, plugin_manager.sync, "插件同步到本地")
         resolved_dependencies = await execute_task(loop, plugin_manager.install_plugin_missing_dependencies,
@@ -27,10 +23,6 @@ async def init_plugins_async():
         logger.info("正在初始化所有插件")
         # 安装完成后初始化插件
         plugin_manager.start()
-        # 插件启动后注册后台任务
-        scheduler.init_plugin_jobs()
-        # 插件启动后注册菜单命令
-        command.init_commands()
         # 插件启动后注册插件API
         register_plugin_api()
         logger.info("所有插件初始化完成")
diff --git a/app/startup/scheduler_initializer.py b/app/startup/scheduler_initializer.py
new file mode 100644
index 00000000..6e8b3e36
--- /dev/null
+++ b/app/startup/scheduler_initializer.py
@@ -0,0 +1,14 @@
+from scheduler import Scheduler
+
+
+def init_scheduler():
+    """
+    初始化定时器
+    """
+    Scheduler()
+
+def stop_scheduler():
+    """
+    停止定时器
+    """
+    Scheduler().stop()
diff --git a/app/startup/workflow_initializer.py b/app/startup/workflow_initializer.py
index a0b937ea..d81c0e6e 100644
--- a/app/startup/workflow_initializer.py
+++ b/app/startup/workflow_initializer.py
@@ -1,16 +1,14 @@
-from fastapi import FastAPI
-
 from app.core.workflow import WorkFlowManager
 
 
-def init_workflow(_: FastAPI):
+def init_workflow():
     """
     初始化动作
     """
     WorkFlowManager()
 
 
-def stop_workflow(_: FastAPI):
+def stop_workflow():
     """
     停止动作
     """