From 7098c8755f0375314550318617af9884dd43d498 Mon Sep 17 00:00:00 2001
From: snaily <snaily@linux.do>
Date: Sat, 26 Apr 2025 03:27:13 +0800
Subject: [PATCH] =?UTF-8?q?refactor:=20=E6=94=B9=E8=BF=9B=E8=B0=83?=
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- 修改 `key_checker.py` 中的调度器启动逻辑，确保即使实例存在但未运行时也能启动。
- 在 `key_checker.py` 中添加了调度器启动和状态日志。
- 移除了 `application.py` 中数据库断开连接和调度器停止时的冗余关闭日志。
---
 app/core/application.py      | 2 --
 app/scheduler/key_checker.py | 4 +++-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/core/application.py b/app/core/application.py
index a36cc4c..8057508 100644
--- a/app/core/application.py
+++ b/app/core/application.py
@@ -54,7 +54,6 @@ async def _setup_database_and_config(app_settings):
 async def _shutdown_database():
     """Disconnects from the database."""
     await disconnect_from_db()
-    logger.info("Disconnected from database.")
 
 def _start_scheduler():
     """Starts the background scheduler."""
@@ -67,7 +66,6 @@ def _start_scheduler():
 def _stop_scheduler():
     """Stops the background scheduler."""
     stop_scheduler()
-    logger.info("Scheduler stopped.")
 
 async def _perform_update_check(app: FastAPI):
     """Checks for updates and stores the info in app.state."""
diff --git a/app/scheduler/key_checker.py b/app/scheduler/key_checker.py
index 4dd0b0d..ed58e13 100644
--- a/app/scheduler/key_checker.py
+++ b/app/scheduler/key_checker.py
@@ -90,8 +90,10 @@ scheduler_instance = None
 
 def start_scheduler():
     global scheduler_instance
-    if scheduler_instance is None:
+    if scheduler_instance is None or not scheduler_instance.running:
+        logger.info("Starting scheduler...")
         scheduler_instance = setup_scheduler()
+    logger.info("Scheduler is already running.")
 
 def stop_scheduler():
     global scheduler_instance