diff --git a/app/monitor.py b/app/monitor.py
index 3acf4593..e47ba283 100644
--- a/app/monitor.py
+++ b/app/monitor.py
@@ -25,7 +25,7 @@ from app.log import logger
 from app.schemas import ConfigChangeEventData
 from app.schemas import FileItem
 from app.schemas.types import SystemConfigKey, EventType
-from app.utils.singleton import Singleton
+from app.utils.singleton import SingletonClass
 
 lock = Lock()
 snapshot_lock = Lock()
@@ -54,7 +54,7 @@ class FileMonitorHandler(FileSystemEventHandler):
                                     file_size=Path(event.dest_path).stat().st_size)
 
 
-class Monitor(metaclass=Singleton):
+class Monitor(metaclass=SingletonClass):
     """
     目录监控处理链，单例模式
     """
diff --git a/app/monitoring.py b/app/monitoring.py
index b17ee65b..0ed2deb8 100644
--- a/app/monitoring.py
+++ b/app/monitoring.py
@@ -78,7 +78,7 @@ class FastAPIMonitor:
         # 告警状态
         self.alerts: List[str] = []
 
-        logger.info("FastAPI性能监控器已初始化")
+        logger.debug("FastAPI性能监控器已初始化")
 
     def record_request(self, request: Request, response: Response, response_time: float):
         """
@@ -172,7 +172,7 @@ class FastAPIMonitor:
                 'count': 0,
                 'total_time': 0,
                 'errors': 0,
-                'avg_time': 0
+                'avg_time': 0.0
             })
 
             for req in self.request_history:
diff --git a/app/scheduler.py b/app/scheduler.py
index db0236f8..0475d18c 100644
--- a/app/scheduler.py
+++ b/app/scheduler.py
@@ -23,13 +23,13 @@ from app.core.config import settings
 from app.core.event import eventmanager, Event
 from app.core.plugin import PluginManager
 from app.db.systemconfig_oper import SystemConfigOper
-from app.helper.message import MessageHelper
 from app.helper.sites import SitesHelper  # noqa
+from app.helper.message import MessageHelper
 from app.helper.wallpaper import WallpaperHelper
 from app.log import logger
 from app.schemas import Notification, NotificationType, Workflow, ConfigChangeEventData
 from app.schemas.types import EventType, SystemConfigKey
-from app.utils.singleton import Singleton
+from app.utils.singleton import SingletonClass
 from app.utils.timer import TimerUtils
 
 lock = threading.Lock()
@@ -39,7 +39,7 @@ class SchedulerChain(ChainBase):
     pass
 
 
-class Scheduler(metaclass=Singleton):
+class Scheduler(metaclass=SingletonClass):
     """
     定时任务管理
     """
@@ -57,6 +57,8 @@ class Scheduler(metaclass=Singleton):
         self._auth_count = 0
         # 用户认证失败消息发送
         self._auth_message = False
+        # 当前事件循环
+        self.loop = asyncio.get_event_loop()
         self.init()
 
     @eventmanager.register(EventType.ConfigChanged)
@@ -454,11 +456,7 @@ class Scheduler(metaclass=Singleton):
             """
             启动协程
             """
-            try:
-                loop = asyncio.get_running_loop()
-            except RuntimeError:
-                loop = asyncio.get_event_loop()
-            return asyncio.run_coroutine_threadsafe(coro, loop)
+            return asyncio.run_coroutine_threadsafe(coro, self.loop)
 
         # 获取定时任务
         job = self.__prepare_job(job_id)
diff --git a/app/startup/lifecycle.py b/app/startup/lifecycle.py
index 94561002..8609c073 100644
--- a/app/startup/lifecycle.py
+++ b/app/startup/lifecycle.py
@@ -35,10 +35,10 @@ async def lifespan(app: FastAPI):
     定义应用的生命周期事件
     """
     print("Starting up...")
-    # 初始化模块
-    init_modules()
     # 初始化路由
     init_routers(app)
+    # 初始化模块
+    init_modules()
     # 恢复插件备份
     SystemChain().restore_plugins()
     # 初始化插件