Harden scheduler and stale breakout reentry

app/main.py

@@ -844,15 +844,28 @@ class StockBot:
     async def calc_targets(self):
         """당일 시가 기반 목표가 계산"""
         logger.info("목표가 계산 시작")
+        self.strategy.targets.clear()
+        self.strategy.today_open.clear()
+        now_str = datetime.now().strftime("%H:%M")
         valid_count = 0
         for ticker in self.universe:
             try:
                 price_info = await self._get_price_with_retry(ticker, "TARGET")
-                self.strategy.set_today_open(ticker, price_info["open"])
-                target = self.strategy.get_target(ticker)
+                open_price = price_info.get("open") or 0
                 name   = self.ticker_names.get(ticker, ticker)
+                if open_price <= 0:
+                    current = price_info.get("current") or 0
+                    if now_str >= "09:00" and current > 0:
+                        open_price = current
+                        logger.warning(f"시가 0 감지({name}/{ticker}) → 현재가 {current:,}를 임시 시가로 사용")
+                    else:
+                        logger.info(f"목표가 제외({name}/{ticker}): 시가 미확정(open=0)")
+                        await asyncio.sleep(1.1)
+                        continue
+                self.strategy.set_today_open(ticker, open_price)
+                target = self.strategy.get_target(ticker)
                 if target > 0:
-                    logger.info(f"목표가: {name}({ticker}) {target:,.0f}원 [시가 {price_info['open']:,}]")
+                    logger.info(f"목표가: {name}({ticker}) {target:,.0f}원 [시가 {open_price:,}]")
                     valid_count += 1
                 await asyncio.sleep(1.1)
             except Exception as e:
@@ -1329,6 +1342,9 @@ async def run():
         ctx = bot.strategy.load_ai_context()
         bot.risk.set_risk_level(ctx.get("risk_level", "보통"))
         await bot.update_universe()
+        if now >= "08:50":
+            logger.info("08:50 이후 장 전 재시작 감지 → 목표가 즉시 계산")
+            await bot.calc_targets()
 
     while True:
         now = datetime.now().strftime("%H:%M")
@@ -1354,6 +1370,7 @@ async def run():
 
             # 09:00 매매 루프 시작
             elif now == "09:00":
+                await bot.calc_targets()
                 await bot.trading_loop()
 
             # 15:10 결산