Fix PPT auto generation and analytics fallbacks

scheduler.py

@@ -2783,6 +2783,43 @@ def run_monthly_report_task():
             logging.error(f"[Scheduler] [MonthlyReport] auto_heal_service 失敗: {_heal_e}")
 
 
+def run_ppt_auto_generation_task():
+    """每日補齊觀測台定義中的 PPT 簡報。
+
+    22:00 的 ppt_vision_audit 只負責視覺審核；這個任務先把 daily /
+    weekly / monthly / strategy / competitor / promo 產出補齊，讓審核頁不是
+    被動等 Telegram 人工觸發。
+    """
+    try:
+        from services.ppt_auto_generation_service import generate_defined_ppt_reports
+
+        result = generate_defined_ppt_reports()
+        logging.info(
+            "[Scheduler] [PPTAutoGeneration] status=%s ready=%s errors=%s",
+            result.get("status"),
+            result.get("ready", 0),
+            result.get("errors", 0),
+        )
+        _save_stats("ppt_auto_generation", result)
+    except Exception as e:
+        import traceback as _tb
+        logging.error(f"[Scheduler] [PPTAutoGeneration] 🚨 自動簡報補齊異常: {e}")
+        _save_stats("ppt_auto_generation", {"status": "Error", "error": str(e)})
+        try:
+            from services.event_router import notify_failure
+            notify_failure(
+                task_name="run_ppt_auto_generation_task",
+                error=e,
+                source="Scheduler.PPTAutoGeneration",
+                event_type="ppt_auto_generation_failure",
+                priority="P2",
+                title="PPT 自動簡報補齊異常",
+                trace=_tb.format_exc(),
+            )
+        except Exception as _router_e:
+            logging.error(f"[Scheduler] [PPTAutoGeneration] event_router 失敗: {_router_e}")
+
+
 def run_ai_smoke_daily_summary_task():
     """每日 AI 自動化 Smoke trend 摘要推播（只讀 history，不重新執行 smoke）。"""
     try: