From 6d636e97997d0da7b95b90e76fead083bd24fa9e Mon Sep 17 00:00:00 2001
From: seaislee1209 <seaislee129@gmail.com>
Date: Fri, 13 Feb 2026 18:44:23 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E9=98=B2=E6=AD=A2=E6=96=B0=E4=BE=9D?=
 =?UTF-8?q?=E8=B5=96=E7=BC=BA=E5=A4=B1=E5=AF=BC=E8=87=B4=E5=90=8E=E7=AB=AF?=
 =?UTF-8?q?=E5=90=AF=E5=8A=A8=E5=B4=A9=E6=BA=83?=
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scheduler和reports模块加载失败时不再拖垮整个应用，
核心功能(登录/项目/提交)可正常使用。

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 backend/main.py | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

diff --git a/backend/main.py b/backend/main.py
index 65bb580..8364f7d 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -41,7 +41,11 @@ from routers.submissions import router as submissions_router
 from routers.costs import router as costs_router
 from routers.dashboard import router as dashboard_router
 from routers.roles import router as roles_router
-from routers.reports import router as reports_router
+try:
+    from routers.reports import router as reports_router
+except ImportError as e:
+    reports_router = None
+    logging.warning(f"[路由] reports 模块加载失败: {e}")
 
 app.include_router(auth_router)
 app.include_router(users_router)
@@ -50,7 +54,8 @@ app.include_router(submissions_router)
 app.include_router(costs_router)
 app.include_router(dashboard_router)
 app.include_router(roles_router)
-app.include_router(reports_router)
+if reports_router:
+    app.include_router(reports_router)
 
 # 前端静态文件
 frontend_dir = os.path.join(os.path.dirname(os.path.dirname(__file__)), "frontend", "dist")
@@ -68,16 +73,22 @@ if os.path.exists(frontend_dir):
 @app.on_event("startup")
 async def start_scheduler():
     """启动定时任务调度器"""
-    from services.scheduler_service import setup_scheduler
-    setup_scheduler()
+    try:
+        from services.scheduler_service import setup_scheduler
+        setup_scheduler()
+    except Exception as e:
+        logger.warning(f"[定时任务] 启动失败（不影响核心功能）: {e}")
 
 
 @app.on_event("shutdown")
 async def stop_scheduler():
     """关闭定时任务调度器"""
-    from services.scheduler_service import scheduler
-    scheduler.shutdown(wait=False)
-    logger.info("[定时任务] 已关闭")
+    try:
+        from services.scheduler_service import scheduler
+        scheduler.shutdown(wait=False)
+        logger.info("[定时任务] 已关闭")
+    except Exception:
+        pass
 
 
 @app.on_event("startup")