login+ai cluster

backend/app/main.py

@@ -6,6 +6,7 @@ from dotenv import load_dotenv
 
 from apscheduler.schedulers.asyncio import AsyncIOScheduler
 from app.services.fetcher_service import fetch_and_save_trending_data
+from app.services.summary_service import generate_unified_summaries
 from app.database import engine
 from app.models.models import Base
 
@@ -14,6 +15,7 @@ from app.api.router import api_router
 
 load_dotenv()
 CRAWL_INTERVAL = int(os.getenv("CRAWL_INTERVAL_MINUTES", 10))
+SUMMARY_INTERVAL = int(os.getenv("SUMMARY_INTERVAL_MINUTES", 30))
 
 scheduler = AsyncIOScheduler()
 
@@ -36,15 +38,27 @@ async def lifespan(app: FastAPI):
         id='trending_fetch_job',
         replace_existing=True
     )
+
+    # 平台摘要
+    scheduler.add_job(
+        generate_unified_summaries,
+        'interval',
+        minutes=SUMMARY_INTERVAL,
+        id='ai_summary_job',
+        replace_existing=True
+    )
     scheduler.start()
     print(f"定时抓取任务已启动，每 {CRAWL_INTERVAL} 分钟执行一次")
+    print(f"AI 摘要生成任务已启动，每 {SUMMARY_INTERVAL} 分钟执行一次")
 
     # 为了测试方便，启动时立即执行一次
     await fetch_and_save_trending_data()
 
+    await generate_unified_summaries()
+
     yield  # 此时 FastAPI 开始接受请求
 
-    # 3. 优雅关闭
+    # 优雅关闭
     scheduler.shutdown()
     print("定时任务已安全关闭")