fix: bug

crawler/realtime_conflict_service.py

@@ -313,8 +313,10 @@ def fetch_news() -> None:
         if GDELT_DISABLED:
             _rss_to_gdelt_fallback()
         _notify_node()
-        if n_fetched > 0:
-            print(f"[{datetime.now().strftime('%H:%M:%S')}] RSS 抓取 {n_fetched} 条，去重后新增 {n_news} 条资讯，面板 {n_panel} 条")
+        ts = datetime.now().strftime("%H:%M:%S")
+        print(f"[{ts}] RSS 抓取 {n_fetched} 条，去重后新增 {n_news} 条资讯，写入事件脉络 {n_panel} 条")
+        if n_fetched == 0:
+            print(f"[{ts}] （0 条：检查网络、RSS 源或 KEYWORDS 过滤）")
     except Exception as e:
         LAST_FETCH["error"] = str(e)
         print(f"[{datetime.now().strftime('%H:%M:%S')}] 新闻抓取失败: {e}")
@@ -433,10 +435,8 @@ def _get_conflict_stats() -> dict:
 
 @app.on_event("startup")
 async def startup():
+    """仅启动后台定时任务，不阻塞首次抓取，避免启动超时（验证脚本 /crawler/status 可尽快就绪）"""
     global _bg_task
-    loop = asyncio.get_event_loop()
-    await loop.run_in_executor(None, fetch_news)
-    await loop.run_in_executor(None, fetch_gdelt_events)
     _bg_task = asyncio.create_task(_periodic_fetch())