功能细节优化

backend/scheduler.py

@@ -13,6 +13,7 @@ import alerts
 import report
 import signals
 import intraday_radar
+import trade_calendar
 
 _scheduler: BackgroundScheduler | None = None
 _lock = threading.Lock()
@@ -134,11 +135,16 @@ def start_scheduler():
         _job_signal_stats, CronTrigger(day_of_week="sat", hour=9, minute=0),
         id="signal_stats", replace_existing=True, misfire_grace_time=7200,
     )
-    # 盘中异动扫描（交易时间每分钟）
+        # 盘中异动扫描（交易时间每分钟）
     _scheduler.add_job(
         _safe_scan_intraday, IntervalTrigger(seconds=60),
         id="intraday_scan", replace_existing=True, max_instances=1,
     )
+    # 每日早盘前推送日历事件提醒（持仓股除权、解禁、财报等）
+    _scheduler.add_job(
+        _job_calendar_alerts, CronTrigger(day_of_week="mon-fri", hour=8, minute=30),
+        id="calendar_alerts", replace_existing=True, misfire_grace_time=3600,
+    )
     _scheduler.start()
     return _scheduler
 
@@ -154,7 +160,13 @@ def _safe_scan_intraday():
     try:
         result = intraday_radar.scan_all()
         if result.get("count", 0) > 0:
-            # 有新异动时自动推送
             intraday_radar.notify_events()
     except Exception as e:
         print("[intraday] scan error:", repr(e)[:120])
+
+
+def _job_calendar_alerts():
+    try:
+        trade_calendar.check_and_push_calendar_alerts()
+    except Exception as e:
+        print("[calendar] alert error:", repr(e)[:120])