main_server.py가 중복 실행되면서 좀비 프로세스가 수행되는 오류 해결, process_tracker.py가 감시하면서 할당되지 않은 pid가 존재하면 좀비프로세스로 판단하여 kill

main_server.py

@@ -24,11 +24,12 @@ news_collector = None
 
 import multiprocessing
 from modules.bot import AutoTradingBot
-
+from modules.utils.process_tracker import ProcessTracker
 from modules.services.telegram_bot.runner import run_telegram_bot_standalone
 
 # 봇 실행 래퍼 함수
 def run_trading_bot():
+    ProcessTracker.register("Trading Bot Main")
     bot = AutoTradingBot()
     bot.loop()
 
@@ -41,6 +42,12 @@ async def lifespan(app: FastAPI):
     Config.validate()
     
     # 2. 전역 객체 초기화 (서버용)
+    # [Process Tracker] 초기화
+    try:
+        ProcessTracker.clear()
+        ProcessTracker.register("Main Server (Uvicorn Worker)")
+    except: pass
+
     ai_agent = OllamaManager()
     kis_client = KISClient()
     news_collector = NewsCollector()
@@ -56,6 +63,13 @@ async def lifespan(app: FastAPI):
     telegram_process = multiprocessing.Process(target=run_telegram_bot_standalone)
     telegram_process.start()
     
+    # [Process Tracker] 자식 프로세스 PID 기록 (부모 관점)
+    try:
+        with open(ProcessTracker.FILE_PATH, "a", encoding="utf-8") as f:
+            f.write(f"{bot_process.pid}: Trading Bot Process (Parent View)\n")
+            f.write(f"{telegram_process.pid}: Telegram Bot Process (Parent View)\n")
+    except: pass
+    
     messenger.send_message("🖥️ **[Server Started]** Windows AI Server (Refactored) Online.")
     
     yield
@@ -65,11 +79,15 @@ async def lifespan(app: FastAPI):
     
     if telegram_process and telegram_process.is_alive():
         print("   - Stopping Telegram Bot...")
+        telegram_process.join(timeout=5)
+        if telegram_process.is_alive():
             telegram_process.terminate()
             telegram_process.join()
 
     if bot_process and bot_process.is_alive():
         print("   - Stopping Trading Bot...")
+        bot_process.join(timeout=5)
+        if bot_process.is_alive():
             bot_process.terminate()
             bot_process.join()
         
@@ -139,4 +157,12 @@ async def analyze_portfolio():
     return {"analysis": analysis}
 
 if __name__ == "__main__":
-    uvicorn.run("main_server:app", host="0.0.0.0", port=8000, reload=True)
+    # [안정성] 서버 시작 시 이전 좀비 프로세스 정리
+    try:
+        from modules.utils.process_tracker import ProcessTracker
+        ProcessTracker.check_and_kill_zombies()
+    except: pass
+    
+    # Reload=True는 멀티프로세싱 자식 프로세스 관리에 취약하므로 비활성화 권장
+    print("🚀 Starting Windows AI Server...")
+    uvicorn.run("main_server:app", host="0.0.0.0", port=8000, reload=False)

modules/analysis/technical.py

@@ -187,4 +187,26 @@ class TechnicalAnalyzer:
         else:
             volatility = 0.0
 
-        return round(total_score, 4), round(rsi, 2), round(volatility, 2), round(volume_ratio, 1)
+        # [신규] 이동평균선 분석 (20일, 114일)
+        ma114 = TechnicalAnalyzer.calculate_ma(prices_history, 114)
+        
+        ma_trend = "Unknown"
+        if ma20 > ma114:
+            ma_trend = "Bullish (Golden Alignment)" # 정배열
+        else:
+            ma_trend = "Bearish (Dead Alignment)" # 역배열
+            
+        price_pos = "Unknown"
+        if current_price > ma20:
+            price_pos = "Above MA20"
+        else:
+            price_pos = "Below MA20"
+            
+        ma_info = {
+            "ma20": ma20,
+            "ma114": ma114,
+            "trend": ma_trend,
+            "position": price_pos
+        }
+
+        return round(total_score, 4), round(rsi, 2), round(volatility, 2), round(volume_ratio, 1), ma_info

modules/bot.py

@@ -3,6 +3,7 @@ import os
 import sys
 import json
 from concurrent.futures import ProcessPoolExecutor
+from concurrent.futures.process import BrokenProcessPool
 from datetime import datetime
 
 # 모듈 임포트
@@ -24,12 +25,26 @@ except ImportError:
     class ThemeManager:
         def get_themes(self, code): return []
 
+# 워커 프로세스 초기화 함수
+def init_worker():
+    try:
+        from modules.utils.process_tracker import ProcessTracker
+        ProcessTracker.register("Trading Bot Worker")
+    except: pass
+
 class AutoTradingBot:
     def __init__(self):
         # 1. 서비스 초기화
         self.kis = KISClient()
         self.news = NewsCollector()
-        self.executor = ProcessPoolExecutor(max_workers=4)
+        # [안정성] GPU OOM 방지를 위해 워커 수 축소 (4 -> 2)
+        # [식별] 워커 프로세스 이름 등록
+        self.executor = ProcessPoolExecutor(max_workers=2, initializer=init_worker)
+        # 워커 프로세스 워밍업 (PID 등록 유도)
+        try:
+            list(self.executor.map(lambda x: x, range(2)))
+        except: pass
+        
         self.messenger = TelegramMessenger() 
         self.theme_manager = ThemeManager()
         self.ollama_monitor = OllamaManager() # GPU 모니터링용
@@ -67,8 +82,6 @@ class AutoTradingBot:
         from modules.analysis.deep_learning import PricePredictor
         PricePredictor.verify_hardware()
         
-        # 텔레그램 명령 서버 시작 (Server에서 관리하도록 변경)
-        # self.start_telegram_command_server()
         pass
 
     def load_trade_history(self):
@@ -129,6 +142,17 @@ class AutoTradingBot:
         self.messenger.send_message(report)
         self.report_sent = True
 
+    def restart_executor(self):
+        """프로세스 풀 복구"""
+        print("🔄 [Bot] Restarting Process Executor...")
+        try:
+            self.executor.shutdown(wait=False)
+        except:
+            pass
+        # 워커 재시작
+        self.executor = ProcessPoolExecutor(max_workers=2, initializer=init_worker)
+        print("✅ [Bot] Process Executor Restarted.")
+
     def run_cycle(self):
         now = datetime.now()
         
@@ -261,11 +285,15 @@ class AutoTradingBot:
         # [수정] 실시간 잔고 추적용 변수 (매수 시 차감)
         tracking_deposit = int(balance.get("deposit", 0))
         
+        try:
             for ticker, name in target_dict.items():
                 prices = self.kis.get_daily_price(ticker)
                 if not prices: continue
                 
-            future = self.executor.submit(analyze_stock_process, ticker, prices, news_data)
+                # [신규] 외인 수급 분석
+                investor_trend = self.kis.get_investor_trend(ticker)
+                
+                future = self.executor.submit(analyze_stock_process, ticker, prices, news_data, investor_trend)
                 analysis_tasks.append(future)
                 
             # 결과 처리
@@ -317,12 +345,23 @@ class AutoTradingBot:
                     elif res['decision'] == "SELL":
                          print(f"📉 Selling {ticker_name} (Simulation)")
                          # 매도 로직 (필요 시 추가)
+                except BrokenProcessPool:
+                    raise # 상위 레벨에서 처리
                 except Exception as e:
-                print(f"❌ Analysis Error: {e}")
+                    print(f"❌ Analysis Worker Error: {e}")
+
+        except BrokenProcessPool:
+            print("⚠️ [Bot] Worker Process Crashed (OOM, CUDA Error?). Restarting Executor...")
+            self.restart_executor()
+        except KeyboardInterrupt:
+            raise
+        except Exception as e:
+             print(f"❌ Cycle Loop Error: {e}")
 
     def loop(self):
         print(f"🤖 Bot Module Started (PID: {os.getpid()})")
         self.messenger.send_message("🤖 **[Bot Started]** 리팩토링된 봇이 시작되었습니다.")
+        try:
             while True:
                 try:
                     self.run_cycle()
@@ -330,6 +369,12 @@ class AutoTradingBot:
                     print(f"⚠️ Loop Error: {e}")
                     self.messenger.send_message(f"⚠️ Loop Error: {e}")
                 time.sleep(60)
+        except KeyboardInterrupt:
+            print("🛑 [Bot] Stopped by User.")
+        finally:
+            print("🛑 [Bot] Shutting down executor...")
+            self.executor.shutdown(wait=False)
+            print("✅ [Bot] Executor shutdown complete.")
 
     def start_telegram_command_server(self):
         """텔레그램 봇 프로세스 실행 (독립 프로세스)"""

modules/services/kis.py

@@ -29,6 +29,19 @@ class KISClient:
         self.token_expired = None
         self.last_req_time = 0
         
+        # 토큰 파일 경로 (영구 저장용)
+        self.token_file = os.path.join(Config.DATA_DIR, "kis_token.json")
+        self.load_token() # 초기화 시 토큰 로드 시도
+
+    def _safe_int(self, val):
+        """안전한 int 변환"""
+        try:
+            if not val:
+                return 0
+            return int(str(val).strip())
+        except:
+            return 0
+
     def _throttle(self):
         """API 요청 속도 제한 (초당 2회 이하로 제한)"""
         # 모의투자는 Rate Limit이 매우 엄격함 (초당 2~3회 권장)
@@ -41,6 +54,38 @@ class KISClient:
             
         self.last_req_time = time.time()
 
+    def load_token(self):
+        """파일에서 토큰 로드"""
+        if os.path.exists(self.token_file):
+            try:
+                with open(self.token_file, "r", encoding="utf-8") as f:
+                    data = json.load(f)
+                    # 만료 시간 체크
+                    expire_str = data.get("expired_at")
+                    if expire_str:
+                        expire_dt = datetime.strptime(expire_str, "%Y-%m-%d %H:%M:%S")
+                        if datetime.now() < expire_dt:
+                            self.access_token = data.get("access_token")
+                            self.token_expired = expire_dt
+                            print(f"📂 [KIS] Saved Token Loaded (Expires: {expire_str})")
+            except Exception as e:
+                print(f"⚠️ Failed to load token file: {e}")
+
+    def save_token(self):
+        """토큰 파일 저장"""
+        if not self.access_token or not self.token_expired:
+            return
+        
+        try:
+            data = {
+                "access_token": self.access_token,
+                "expired_at": self.token_expired.strftime("%Y-%m-%d %H:%M:%S")
+            }
+            with open(self.token_file, "w", encoding="utf-8") as f:
+                json.dump(data, f, indent=2)
+        except Exception as e:
+            print(f"⚠️ Failed to save token file: {e}")
+
     def _get_headers(self, tr_id=None):
         """공통 헤더 생성"""
         headers = {
@@ -54,10 +99,16 @@ class KISClient:
             
         return headers
 
-    def ensure_token(self):
-        """접근 토큰 발급 (OAuth 2.0)"""
-        # 토큰 유효성 체크 로직은 생략 (실제 운영 시 만료 시간 체크 필요)
-        if self.access_token:
+    def ensure_token(self, force=False):
+        """접근 토큰 발급 (OAuth 2.0) 및 유효성 관리"""
+        # 토큰이 있고, 만료 시간이 아직 안 지났으면 재사용
+        if not force and self.access_token and self.token_expired:
+            if datetime.now() < self.token_expired:
+                return
+
+        # 앱키 확인
+        if not self.app_key or not self.app_secret:
+            print("❌ [KIS] App Key or Secret is missing!")
             return
 
         url = f"{self.base_url}/oauth2/tokenP"
@@ -68,16 +119,41 @@ class KISClient:
         }
         
         try:
-            print("🔑 [KIS] 토큰 발급 요청...")
+            print(f"🔑 [KIS] 토큰 발급 요청: {url}")
             res = requests.post(url, json=payload)
             res.raise_for_status()
             data = res.json()
+            
             self.access_token = data.get('access_token')
-            print("✅ [KIS] 토큰 발급 성공")
+            
+            # 만료 시간 설정
+            expires_in = int(data.get('expires_in', 86400))
+            self.token_expired = datetime.now() + timedelta(seconds=expires_in - 60)
+            
+            # 파일 저장
+            self.save_token()
+            
+            print(f"✅ [KIS] 토큰 발급 성공 (만료: {self.token_expired.strftime('%Y-%m-%d %H:%M:%S')})")
+            
         except Exception as e:
-            print(f"❌ [KIS] 토큰 발급 실패: {e}")
+            # 1분 제한 에러 핸들링 (EGW00133)
+            retry = False
             if isinstance(e, requests.exceptions.RequestException) and e.response is not None:
-                print(f"📄 [KIS Token Error Body]: {e.response.text}")
+                err_text = e.response.text
+                print(f"📄 [KIS Error]: {err_text}")
+                if "EGW00133" in err_text:
+                    print("⏳ [KIS] Rate Limit Hit (1 min). Waiting 65s...")
+                    time.sleep(65) # 1분 대기
+                    retry = True
+            
+            if retry:
+                # 재귀 호출 (한 번만)
+                self.ensure_token()
+                return
+
+            print(f"❌ [KIS] 토큰 발급 실패: {e}")
+            self.access_token = None
+            raise e
 
     def get_hash_key(self, datas):
         """주문 시 필요한 Hash Key 생성 (Koreainvestment header 특화)"""
@@ -94,16 +170,62 @@ class KISClient:
             print(f"❌ Hash Key 생성 실패: {e}")
             return None
 
-    def get_balance(self):
-        """주식 잔고 조회"""
+    def _request_api(self, method, endpoint, tr_id, params=None, data=None, use_hash=False):
+        """API 요청 공통 핸들러 (토큰 만료 시 자동 갱신)"""
         self._throttle()
         self.ensure_token()
         
-        # 국내주식 잔고조회 TR ID: VTTC8434R (모의), TTTC8434R (실전)
-        tr_id = "VTTC8434R" if self.is_virtual else "TTTC8434R"
-        url = f"{self.base_url}/uapi/domestic-stock/v1/trading/inquire-balance"
+        url = f"{self.base_url}/{endpoint}"
+        headers = self._get_headers(tr_id)
         
-        headers = self._get_headers(tr_id=tr_id)
+        if use_hash and data:
+            hash_key = self.get_hash_key(data)
+            if hash_key:
+                headers["hashkey"] = hash_key
+
+        try:
+            if method == "GET":
+                res = requests.get(url, headers=headers, params=params)
+            else:
+                res = requests.post(url, headers=headers, json=data)
+            
+            # 토큰 만료 체크 (500 에러 or msg_cd 확인)
+            is_token_error = False
+            try:
+                # KIS는 토큰 만료 시 500을 주거나 200/403 등과 함께 msg_cd로 알려줌
+                if res.status_code == 500 or res.status_code == 401 or res.status_code == 403:
+                    err_data = res.json()
+                    # EGW00121: 유효하지 않은 토큰, EGW00123: 만료된 토큰
+                    if err_data.get('msg_cd') in ['EGW00121', 'EGW00123']:
+                        is_token_error = True
+            except:
+                pass
+                
+            if is_token_error:
+                print("🔄 [KIS] Token expired (caught). Refreshing...")
+                self.ensure_token(force=True)
+                headers = self._get_headers(tr_id)
+                if use_hash and data and "hashkey" in headers:
+                     pass # Hash 재활용
+                     
+                if method == "GET":
+                    res = requests.get(url, headers=headers, params=params)
+                else:
+                    res = requests.post(url, headers=headers, json=data)
+            
+            res.raise_for_status()
+            return res.json()
+            
+        except Exception as e:
+            print(f"❌ [KIS] API Request Failed: {url} | {e}")
+            if isinstance(e, requests.exceptions.RequestException) and e.response is not None:
+                print(f"📄 [KIS Error Body]: {e.response.text}")
+            raise e
+
+    def get_balance(self):
+        """주식 잔고 조회"""
+        tr_id = "VTTC8434R" if self.is_virtual else "TTTC8434R"
+        endpoint = "uapi/domestic-stock/v1/trading/inquire-balance"
         
         # 쿼리 파라미터
         params = {
@@ -121,9 +243,7 @@ class KISClient:
         }
         
         try:
-            res = requests.get(url, headers=headers, params=params)
-            res.raise_for_status()
-            data = res.json()
+            data = self._request_api("GET", endpoint, tr_id, params=params)
             
             # 응답 정리
             if data['rt_cd'] != '0':
@@ -149,10 +269,6 @@ class KISClient:
                 "deposit": int(summary['dnca_tot_amt'])
             }
         except Exception as e:
-            print(f"❌ [KIS] 잔고 조회 실패: {e}")
-            # If it's a requests error, verify if there's a response body
-            if isinstance(e, requests.exceptions.RequestException) and e.response is not None:
-                print(f"📄 [KIS Error Body]: {e.response.text}")
             return {"error": str(e)}
 
     def order(self, ticker, qty, buy_sell, price=0):
@@ -311,20 +427,14 @@ class KISClient:
         """지수 현재가 조회 (업종/지수)
         ticker: 0001 (KOSPI), 1001 (KOSDAQ), etc.
         """
-        self._throttle()
-        self.ensure_token()
-        url = f"{self.base_url}/uapi/domestic-stock/v1/quotations/inquire-index-price"
-        headers = self._get_headers(tr_id="FHKUP03500100")
-        
+        endpoint = "uapi/domestic-stock/v1/quotations/inquire-index-price"
         params = {
             "FID_COND_MRKT_DIV_CODE": "U", # U: 업종/지수
             "FID_INPUT_ISCD": ticker
         }
         
         try:
-            res = requests.get(url, headers=headers, params=params)
-            res.raise_for_status()
-            data = res.json()
+            data = self._request_api("GET", endpoint, "FHKUP03500100", params=params)
             if data['rt_cd'] != '0':
                 return None
             return {
@@ -340,10 +450,7 @@ class KISClient:
 
     def get_daily_index_price(self, ticker, period="D"):
         """지수 일별 시세 조회 (Market Stress Index용)"""
-        self._throttle()
-        self.ensure_token()
-        url = f"{self.base_url}/uapi/domestic-stock/v1/quotations/inquire-daily-indexchartprice"
-        headers = self._get_headers(tr_id="FHKUP03500200")
+        endpoint = "uapi/domestic-stock/v1/quotations/inquire-daily-indexchartprice"
         
         # 날짜 계산 (최근 100일)
         end_dt = datetime.now().strftime("%Y%m%d")
@@ -358,11 +465,8 @@ class KISClient:
             "FID_ORG_ADJ_PRC": "0"         # 수정주가 반영 여부
         }
 
-        
         try:
-            res = requests.get(url, headers=headers, params=params)
-            res.raise_for_status()
-            data = res.json()
+            data = self._request_api("GET", endpoint, "FHKUP03500200", params=params)
             if data['rt_cd'] != '0':
                 return []
             
@@ -373,3 +477,38 @@ class KISClient:
         except Exception as e:
             print(f"❌ 지수 일별 시세 조회 실패({ticker}): {e}")
             return []
+
+    def get_investor_trend(self, ticker):
+        """종목별 투자자(외인/기관) 매매동향 조회"""
+        self._throttle()
+        self.ensure_token()
+        url = f"{self.base_url}/uapi/domestic-stock/v1/quotations/inquire-investor"
+        headers = self._get_headers(tr_id="FHKST01010900")
+        
+        params = {
+            "FID_COND_MRKT_DIV_CODE": "J",
+            "FID_INPUT_ISCD": ticker
+        }
+        
+        try:
+            res = requests.get(url, headers=headers, params=params)
+            res.raise_for_status()
+            data = res.json()
+            if data['rt_cd'] != '0':
+                return None
+            
+            # output 리스트: [ {stck_bsop_date: 날짜, frgn_ntby_qty: 외인순매수, orgn_ntby_qty: 기관순매수, ...}, ... ]
+            trends = []
+            for item in data['output'][:5]: # 최근 5일치만
+                trends.append({
+                    "date": item['stck_bsop_date'],
+                    "foreigner": self._safe_int(item.get('frgn_ntby_qty')), # 외인 순매수량
+                    "institutional": self._safe_int(item.get('orgn_ntby_qty')), # 기관 순매수량
+                    "price_change": float(item['prdy_vrss']) # 전일대비 등락금액
+                })
+            
+            # 최근일이 0번 인덱스임
+            return trends
+        except Exception as e:
+            print(f"❌ 투자자 동향 조회 실패({ticker}): {e}")
+            return None

modules/services/telegram_bot/runner.py

@@ -18,12 +18,14 @@ def run_telegram_bot_standalone():
     from modules.services.telegram_bot.server import TelegramBotServer
     from modules.utils.ipc import BotIPC
     from modules.config import Config
+    from modules.utils.process_tracker import ProcessTracker
 
     token = os.getenv("TELEGRAM_BOT_TOKEN")
     if not token:
         print("❌ [Telegram] TELEGRAM_BOT_TOKEN not found in .env")
         sys.exit(1)
     
+    ProcessTracker.register("Telegram Bot Standalone")
     print(f"🤖 [Telegram Bot Process] Starting... (PID: {os.getpid()})")
     print(f"🔗 [Telegram Bot] Standalone Process Mode (IPC Enabled)")
     

modules/services/telegram_bot/server.py

@@ -11,7 +11,7 @@ import logging
 import subprocess
 import sys
 from telegram import Update
-from telegram.ext import Application, CommandHandler, ContextTypes, TypeHandler
+from telegram.ext import Application, CommandHandler, ContextTypes
 from dotenv import load_dotenv
 
 # 로깅 설정
@@ -39,7 +39,6 @@ class TelegramBotServer:
 
     def refresh_bot_instance(self):
         """IPC에서 최신 봇 인스턴스 데이터 읽기"""
-        # [수정] 모듈 경로 변경
         from modules.utils.ipc import BotIPC
         ipc = BotIPC()
         self.bot_instance = ipc.get_bot_instance_data()
@@ -47,8 +46,9 @@ class TelegramBotServer:
 
     async def start_command(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
         """/start 명령어 핸들러"""
+        print(f"📨 [Telegram] /start received from user {update.effective_user.id}")
         await update.message.reply_text(
-            "🤖 **AI Trading Bot Command Center**\n"
+            "🤖 <b>AI Trading Bot Command Center</b>\n"
             "명령어 목록:\n"
             "/status - 현재 봇 및 시장 상태 조회\n"
             "/portfolio - 현재 보유 종목 및 평가액\n"
@@ -57,11 +57,11 @@ class TelegramBotServer:
             "/macro - 거시경제 지표 및 시장 위험도\n"
             "/system - PC 리소스(CPU/GPU) 상태\n"
             "/ai - AI 모델 학습 상태 조회\n\n"
-            "**[관리 명령어]**\n"
+            "<b>[관리 명령어]</b>\n"
             "/restart - 봇 재시작\n"
-            "/exec <command> - 원격 명령어 실행\n"
+            "/exec <code>명령어</code> - 원격 명령어 실행\n"
             "/stop - 봇 종료",
-            parse_mode="Markdown"
+            parse_mode="HTML"
         )
 
     async def status_command(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
@@ -74,13 +74,13 @@ class TelegramBotServer:
         now = datetime.now()
         is_market_open = (9 <= now.hour < 15) or (now.hour == 15 and now.minute < 30)
         
-        status_msg = "✅ **System Status: ONLINE**\n"
-        status_msg += f"🕒 **Market:** {'OPEN 🟢' if is_market_open else 'CLOSED 🔴'}\n"
+        status_msg = "✅ <b>System Status: ONLINE</b>\n"
+        status_msg += f"🕒 <b>Market:</b> {'OPEN 🟢' if is_market_open else 'CLOSED 🔴'}\n"
         
         macro_warn = self.bot_instance.is_macro_warning_sent
-        status_msg += f"🌍 **Macro Filter:** {'DANGER 🚨 (Trading Halted)' if macro_warn else 'SAFE 🟢'}\n"
+        status_msg += f"🌍 <b>Macro Filter:</b> {'DANGER 🚨 (Trading Halted)' if macro_warn else 'SAFE 🟢'}\n"
         
-        await update.message.reply_text(status_msg, parse_mode="Markdown")
+        await update.message.reply_text(status_msg, parse_mode="HTML")
 
     async def portfolio_command(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
         """/portfolio: 잔고 조회"""
@@ -96,19 +96,19 @@ class TelegramBotServer:
                 await update.message.reply_text(f"❌ 잔고 조회 실패: {balance['error']}")
                 return
                 
-            msg = f"💰 **Total Asset:** `{int(balance['total_eval']):,} KRW`\n" \
-                  f"💵 **Deposit:** `{int(balance['deposit']):,} KRW`\n\n"
+            msg = f"💰 <b>Total Asset:</b> <code>{int(balance['total_eval']):,} KRW</code>\n" \
+                  f"💵 <b>Deposit:</b> <code>{int(balance['deposit']):,} KRW</code>\n\n"
             
             if balance['holdings']:
-                msg += "**[Holdings]**\n"
+                msg += "<b>[Holdings]</b>\n"
                 for stock in balance['holdings']:
                    icon = "🔴" if stock['yield'] > 0 else "🔵"
-                   msg += f"{icon} **{stock['name']}** `{stock['yield']}%`\n" \
+                   msg += f"{icon} <b>{stock['name']}</b> <code>{stock['yield']}%</code>\n" \
                           f"   (수량: {stock['qty']} / 평가손익: {stock['profit_loss']:,})\n"
             else:
                 msg += "보유 중인 종목이 없습니다."
                 
-            await update.message.reply_text(msg, parse_mode="Markdown")
+            await update.message.reply_text(msg, parse_mode="HTML")
             
         except Exception as e:
             await update.message.reply_text(f"❌ Error: {str(e)}")
@@ -116,41 +116,41 @@ class TelegramBotServer:
     async def watchlist_command(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
         """/watchlist: 감시 대상 종목"""
         if not self.refresh_bot_instance():
+            await update.message.reply_text("⚠️ 봇 인스턴스가 연결되지 않았습니다.")
             return
 
         target_dict = self.bot_instance.load_watchlist()
         discovered = list(self.bot_instance.discovered_stocks)
         
-        msg = f"👀 **Watchlist: {len(target_dict)} items**\n"
+        msg = f"👀 <b>Watchlist: {len(target_dict)} items</b>\n"
         for code, name in target_dict.items():
             themes = self.bot_instance.theme_manager.get_themes(code)
             theme_str = f" ({', '.join(themes)})" if themes else ""
             msg += f"- {name}{theme_str}\n"
             
         if discovered:
-            msg += f"\n✨ **Discovered Today ({len(discovered)}):**\n"
+            msg += f"\n✨ <b>Discovered Today ({len(discovered)}):</b>\n"
             for code in discovered:
                 msg += f"- {code}\n"
                 
-        await update.message.reply_text(msg)
+        await update.message.reply_text(msg, parse_mode="HTML")
 
     async def update_watchlist_command(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
         """/update_watchlist: Watchlist 즉시 업데이트"""
         await update.message.reply_text("🔄 Watchlist를 업데이트하고 있습니다... (30초 소요)")
         
         try:
-            # [수정] IPC 모드에서도 직접 수행하기 위해 새로운 인스턴스 생성
             from modules.services.kis import KISClient
             from watchlist_manager import WatchlistManager
-            
-            # 독립적인 KIS 클라이언트 생성
             from modules.config import Config
+            
             temp_kis = KISClient()
             mgr = WatchlistManager(temp_kis, watchlist_file=Config.WATCHLIST_FILE)
             
-            # 업데이트 수행 (파일 쓰기)
             summary = mgr.update_watchlist_daily()
-            await update.message.reply_text(summary, parse_mode="Markdown")
+            # HTML 특수문자 이스케이프
+            summary = summary.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;")
+            await update.message.reply_text(summary)
             
         except Exception as e:
             await update.message.reply_text(f"❌ 업데이트 실패: {e}")
@@ -164,32 +164,29 @@ class TelegramBotServer:
         await update.message.reply_text("⏳ 거시경제 데이터를 불러옵니다...")
         
         try:
-            # [수정] IPC 데이터를 직접 사용하여 출력 (FakeKIS의 _macro_indices 활용)
-            # FakeKIS는 bot_instance.kis에 할당되어 있음
             indices = getattr(self.bot_instance.kis, '_macro_indices', {})
             
             if not indices:
                  await update.message.reply_text("⚠️ 데이터가 아직 수집되지 않았습니다. 잠시 후 다시 시도하세요.")
                  return
 
-            # 리스크 점수 계산 (간이)
             status = "SAFE"
             msi = indices.get('MSI', 0)
             if msi >= 50: status = "DANGER"
             elif msi >= 30: status = "CAUTION"
             
             color = "🟢" if status == "SAFE" else "🔴" if status == "DANGER" else "🟡"
-            msg = f"{color} **Market Risk: {status}**\n\n"
+            msg = f"{color} <b>Market Risk: {status}</b>\n\n"
             
             if 'MSI' in indices:
-                 msg += f"🌡️ **Stress Index:** `{indices['MSI']}`\n"
+                 msg += f"🌡️ <b>Stress Index:</b> <code>{indices['MSI']}</code>\n"
                  
             for k, v in indices.items():
                 if k != "MSI":
                     icon = "🔺" if v.get('change', 0) > 0 else "🔻"
-                    msg += f"{icon} **{k}**: {v.get('price', 0)} ({v.get('change', 0)}%)\n"
+                    msg += f"{icon} <b>{k}</b>: {v.get('price', 0)} ({v.get('change', 0)}%)\n"
                     
-            await update.message.reply_text(msg, parse_mode="Markdown")
+            await update.message.reply_text(msg, parse_mode="HTML")
             
         except Exception as e:
             await update.message.reply_text(f"❌ Error: {e}")
@@ -220,97 +217,101 @@ class TelegramBotServer:
         top_3 = top_processes[:3]
         
         gpu_status = self.bot_instance.ollama_monitor.get_gpu_status()
-        gpu_msg = f"N/A"
+        gpu_msg = "N/A"
         if gpu_status and gpu_status.get('name') != 'N/A':
             gpu_name = gpu_status.get('name', 'GPU')
             gpu_msg = f"{gpu_name}\n   Temp: {gpu_status.get('temp', 0)}°C / VRAM: {gpu_status.get('vram_used', 0)}GB / {gpu_status.get('vram_total', 0)}GB"
         
-        msg = "🖥️ **PC System Status**\n" \
-              f"🧠 **CPU:** `{cpu}%`\n" \
-              f"💾 **RAM:** `{ram}%`\n" \
-              f"🎮 **GPU:** {gpu_msg}\n\n"
+        msg = "🖥️ <b>PC System Status</b>\n" \
+              f"🧠 <b>CPU:</b> <code>{cpu}%</code>\n" \
+              f"💾 <b>RAM:</b> <code>{ram}%</code>\n" \
+              f"🎮 <b>GPU:</b> {gpu_msg}\n\n"
         
         if top_3:
-            msg += "⚙️ **Top CPU Processes:**\n"
+            msg += "⚙️ <b>Top CPU Processes:</b>\n"
             for i, proc in enumerate(top_3, 1):
                 proc_name = proc.get('name', 'Unknown')
                 proc_cpu = proc.get('cpu_percent', 0)
-                msg += f"   {i}. `{proc_name}` - {proc_cpu:.1f}%\n"
+                msg += f"   {i}. <code>{proc_name}</code> - {proc_cpu:.1f}%\n"
               
-        await update.message.reply_text(msg, parse_mode="Markdown")
+        await update.message.reply_text(msg, parse_mode="HTML")
 
     async def ai_status_command(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
         """/ai: AI 모델 학습 상태 조회"""
+        if not self.refresh_bot_instance():
+            await update.message.reply_text("⚠️ 메인 봇이 실행 중이 아닙니다.")
+            return
+            
         gpu = self.bot_instance.ollama_monitor.get_gpu_status()
         
-        msg = "🧠 **AI Model Status**\n"
-        msg += f"• **LLM Engine:** Ollama (Llama 3.1)\n"
+        msg = "🧠 <b>AI Model Status</b>\n"
+        msg += "• <b>LLM Engine:</b> Ollama (Llama 3.1)\n"
         
         gpu_name = gpu.get('name', 'NVIDIA RTX 5070 Ti')
-        msg += f"• **Device:** {gpu_name}\n"
+        msg += f"• <b>Device:</b> {gpu_name}\n"
         
         if gpu:
-            msg += f"• **GPU Load:** `{gpu.get('load', 0)}%`\n"
-            msg += f"• **VRAM Usage:** `{gpu.get('vram_used', 0)}GB` / {gpu.get('vram_total', 0)}GB"
+            msg += f"• <b>GPU Load:</b> <code>{gpu.get('load', 0)}%</code>\n"
+            msg += f"• <b>VRAM Usage:</b> <code>{gpu.get('vram_used', 0)}GB</code> / {gpu.get('vram_total', 0)}GB"
             
-        await update.message.reply_text(msg, parse_mode="Markdown")
+        await update.message.reply_text(msg, parse_mode="HTML")
 
     async def restart_command(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
         """/restart: 텔레그램 봇 모듈만 재시작"""
-        await update.message.reply_text("🔄 **텔레그램 인터페이스를 재시작합니다...**")
+        await update.message.reply_text("🔄 <b>텔레그램 인터페이스를 재시작합니다...</b>", parse_mode="HTML")
         
-        # 재시작 플래그 설정 (runner.py에서 감지하여 재시작)
         self.should_restart = True
         self.application.stop_running()
 
     async def stop_command(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
         """/stop: 봇 종료"""
-        await update.message.reply_text("🛑 **텔레그램 봇을 종료합니다.**")
+        await update.message.reply_text("🛑 <b>텔레그램 봇을 종료합니다.</b>", parse_mode="HTML")
         
-        # 종료 플래그 설정 (runner.py에서 루프 탈출)
         self.should_restart = False
         self.application.stop_running()
 
     async def exec_command(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
-        """/exec: 원격 명령어 실행"""
-        # ultimate_handler에서는 context.args가 비어있으므로 직접 파싱
+        """/exec: 원격 명령어 실행 (Non-blocking)"""
         text = update.message.text.strip()
-        parts = text.split(maxsplit=1)  # "/exec" 와 나머지 명령어로 분리
+        parts = text.split(maxsplit=1)
         
         if len(parts) < 2:
-            await update.message.reply_text("❌ 사용법: /exec <command>")
+            await update.message.reply_text("❌ 사용법: /exec 명령어")
             return
         
-        command = parts[1]  # "/exec" 이후의 모든 텍스트
-        await update.message.reply_text(f"⚙️ 실행 중: `{command}`", parse_mode="Markdown")
+        command = parts[1]
+        await update.message.reply_text(f"⚙️ 실행 중: <code>{command}</code>", parse_mode="HTML")
         
         try:
             # 보안: 위험한 명령어 차단
-            dangerous_keywords = ['rm', 'del', 'format', 'shutdown', 'reboot', 'ipconfig']
+            dangerous_keywords = ['rm', 'del', 'format', 'shutdown', 'reboot']
             if any(keyword in command.lower() for keyword in dangerous_keywords):
                 await update.message.reply_text("⛔ 위험한 명령어는 실행할 수 없습니다.")
                 return
             
-            # Windows에서는 PowerShell을 명시적으로 사용
             import platform
-            if platform.system() == 'Windows':
-                exec_command = ['powershell', '-Command', command]
-            else:
-                exec_command = command
+            is_windows = platform.system() == 'Windows'
             
-            # 명령어 실행 (타임아웃 30초)
-            result = subprocess.run(
-                exec_command,
-                shell=False if platform.system() == 'Windows' else True,
+            if is_windows:
+                exec_cmd = ['powershell', '-Command', command]
+            else:
+                exec_cmd = command
+            
+            def run_subprocess():
+                return subprocess.run(
+                    exec_cmd,
+                    shell=not is_windows,
                     capture_output=True,
                     text=True,
                     encoding='utf-8',
-                errors='replace',  # 인코딩 오류 무시
+                    errors='replace',
                     timeout=30,
                     cwd=os.getcwd()
                 )
                 
-            # stdout와 stderr 모두 확인
+            loop = asyncio.get_running_loop()
+            result = await loop.run_in_executor(None, run_subprocess)
+            
             output = result.stdout.strip() if result.stdout else ""
             error_output = result.stderr.strip() if result.stderr else ""
             
@@ -323,97 +324,53 @@ class TelegramBotServer:
             else:
                 combined = "명령어 실행 완료 (출력 없음)"
             
-            # 출력이 너무 길면 잘라내기
             if len(combined) > 3000:
-                combined = combined[:3000] + "\n... (출력이 너무 깁니다)"
+                combined = combined[:3000] + "\n... (Truncated)"
             
-            await update.message.reply_text(f"```\n{combined}\n```", parse_mode="Markdown")
+            # HTML 특수문자 이스케이프
+            combined = combined.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;")
+            await update.message.reply_text(f"<pre>{combined}</pre>", parse_mode="HTML")
             
-        except subprocess.TimeoutExpired:
+        except asyncio.TimeoutError:
              await update.message.reply_text("⏱️ 명령어 실행 시간 초과 (30초)")
         except Exception as e:
-            print(f"❌ [Telegram /exec] Error: {e}")
-            import traceback
-            traceback.print_exc()
-            await update.message.reply_text(f"❌ 실행 오류: {str(e)}")
+            await update.message.reply_text(f"❌ 실행 오류: {e}")
 
     def run(self):
-        """봇 실행 (비동기 polling)"""
-        async def error_handler(update: object, context: ContextTypes.DEFAULT_TYPE) -> None:
-            """에러 핸들러"""
-            import traceback
+        """봇 실행 (Handler 등록 및 Polling)"""
+        handlers = [
+            ("start", self.start_command),
+            ("status", self.status_command),
+            ("portfolio", self.portfolio_command),
+            ("watchlist", self.watchlist_command),
+            ("update_watchlist", self.update_watchlist_command),
+            ("macro", self.macro_command),
+            ("system", self.system_command),
+            ("ai", self.ai_status_command),
+            ("restart", self.restart_command),
+            ("stop", self.stop_command),
+            ("exec", self.exec_command)
+        ]
         
-            # Conflict 에러는 무시 (다른 봇 인스턴스 실행 중)
+        for cmd, func in handlers:
+            self.application.add_handler(CommandHandler(cmd, func))
+            
+        async def error_handler(update: object, context: ContextTypes.DEFAULT_TYPE) -> None:
             if "Conflict" in str(context.error):
-                print(f"⚠️ [Telegram] 다른 봇 인스턴스가 실행 중입니다. 이 인스턴스를 종료합니다.")
+                print(f"⚠️ [Telegram] Conflict detected. Stopping...")
                 if self.application.running:
                     await self.application.stop()
                 return
+            print(f"❌ [Telegram Error] {context.error}")
 
-            tb_list = traceback.format_exception(None, context.error, context.error.__traceback__)
-            tb_string = ''.join(tb_list)
-            print(f"❌ [Telegram Error] {tb_string}")
-            
-            if isinstance(update, Update) and update.effective_message:
-                try:
-                    await update.effective_message.reply_text(f"⚠️ 오류 발생: {context.error}")
-                except:
-                    pass
-
-        async def ultimate_handler(update: Update, context: ContextTypes.DEFAULT_TYPE):
-            if not update.message or not update.message.text:
-                return
-
-            text = update.message.text.strip()
-            print(f"📨 [Telegram] Command Received: {text}")
-            
-            try:
-                if text.startswith("/start"):
-                    await self.start_command(update, context)
-                elif text.startswith("/status"):
-                    await self.status_command(update, context)
-                elif text.startswith("/portfolio"):
-                    await self.portfolio_command(update, context)
-                elif text.startswith("/watchlist"):
-                    await self.watchlist_command(update, context)
-                elif text.startswith("/update_watchlist"):
-                    await self.update_watchlist_command(update, context)
-                elif text.startswith("/macro"):
-                    await self.macro_command(update, context)
-                elif text.startswith("/system"):
-                    await self.system_command(update, context)
-                elif text.startswith("/ai"):
-                    await self.ai_status_command(update, context)
-                elif text.startswith("/restart"):
-                    await self.restart_command(update, context)
-                elif text.startswith("/stop"):
-                    await self.stop_command(update, context)
-                elif text.startswith("/exec"):
-                    await self.exec_command(update, context)
-            except Exception as e:
-                print(f"❌ Handle Error: {e}")
-                await update.message.reply_text(f"⚠️ Error: {e}")
-
-        # 에러 핸들러 등록
         self.application.add_error_handler(error_handler)
-        self.application.add_handler(TypeHandler(Update, ultimate_handler))
         
-        # [최적화] Polling 설정 개선
-        print("🤖 [Telegram] Command Server Started (Optimized Polling Mode).")
+        print("🤖 [Telegram] Command Server Started (Standard Polling Mode).")
         
         try:
             self.application.run_polling(
                 allowed_updates=Update.ALL_TYPES,
-                stop_signals=None,
-                poll_interval=1.0,  # 1초마다 폴링 (기본값 0.0)
-                timeout=10,  # 타임아웃 10초
-                drop_pending_updates=True  # 대기 중인 업데이트 무시
+                drop_pending_updates=True
             )
         except Exception as e:
-            if "Conflict" in str(e):
-                print(f"⚠️ [Telegram] 다른 봇 인스턴스가 실행 중입니다.")
-                print(f"⚠️ [Telegram] 기존 봇을 종료하고 다시 시도하세요.")
-            else:
-                print(f"❌ [Telegram] 봇 실행 오류: {e}")
-                import traceback
-                traceback.print_exc()
+            print(f"❌ [Telegram] Polling Error: {e}")

modules/strategy/process.py

@@ -16,17 +16,18 @@ def get_predictor():
         _lstm_predictor = PricePredictor()
     return _lstm_predictor
 
-def analyze_stock_process(ticker, prices, news_items):
+def analyze_stock_process(ticker, prices, news_items, investor_trend=None):
     """
     [CPU Intensive] 기술적 분석 및 AI 판단을 수행하는 함수
     (ProcessPoolExecutor에서 실행됨)
     """
+    try:
         print(f"⚙️ [Bot Process] Analyzing {ticker} ({len(prices)} candles)...")
         
         # 1. 기술적 지표 계산
         current_price = prices[-1] if prices else 0
-    # [수정] 변동성, 거래량 비율 반환 (거래량 데이터가 없으면 None 전달)
-    tech_score, rsi, volatility, vol_ratio = TechnicalAnalyzer.get_technical_score(current_price, prices, volume_history=None)
+        # [수정] 변동성, 거래량 비율, MA 정보 반환
+        tech_score, rsi, volatility, vol_ratio, ma_info = TechnicalAnalyzer.get_technical_score(current_price, prices, volume_history=None)
         
         # 2. LSTM 주가 예측
         # [최적화] 전역 캐시된 Predictor 사용
@@ -56,18 +57,53 @@ def analyze_stock_process(ticker, prices, news_items):
                 
             lstm_score = max(0.0, min(1.0, lstm_score))
 
+        # [신규] 수급 분석 (외인/기관)
+        investor_score = 0.0
+        frgn_net_buy = 0
+        orgn_net_buy = 0
+        consecutive_frgn_buy = 0
+        
+        if investor_trend:
+            # 최근 5일 합산
+            for day in investor_trend:
+                frgn_net_buy += day['foreigner']
+                orgn_net_buy += day['institutional']
+                if day['foreigner'] > 0:
+                    consecutive_frgn_buy += 1
+            
+            # 외인 수급 점수 (단순화)
+            if frgn_net_buy > 0:
+                investor_score += 0.05
+            if consecutive_frgn_buy >= 3:
+                investor_score += 0.05
+            
+            if investor_score > 0:
+                print(f"   💰 [Investor] Foreign Buy Detected (Net: {frgn_net_buy})")
+
         # 3. AI 뉴스 분석
+        # pred_result가 None일 경우 기본값 사용
+        if pred_result:
+            pred_price = pred_result.get('predicted', 0)
+            pred_change = pred_result.get('change_rate', 0)
+        else:
+            pred_price = current_price
+            pred_change = 0.0
+        
         ollama = OllamaManager() 
         prompt = f"""
         [System Instruction]
         1. Role: You are a Expert Quant Trader with 20 years of experience.
         2. Market Data:
         - Technical Score: {tech_score:.2f} (RSI: {rsi:.2f})
-       - AI Prediction: {pred_result['predicted']:.0f} KRW ({pred_result['change_rate']}%)
+        - Moving Average: {ma_info['trend']} (Price is {ma_info['position']})
+        - AI Prediction: {pred_price:.0f} KRW ({pred_change}%)
         - AI Confidence: {ai_confidence:.2f} (Loss: {ai_loss:.4f})
+        - Investor Trend (5 Days): Foreigner Net Buy {frgn_net_buy}, Institutional Net Buy {orgn_net_buy}
         3. Strategy:
-       - If AI Confidence > 0.8 and Trend is UP -> Strong BUY signal.
-       - If Tech Score > 0.7 -> BUY signal.
+        - If Foreigners are buying AND Trend is UP -> Strong BUY.
+        - If AI Confidence > 0.8 and Trend is UP -> Strong BUY.
+        - If MA is Bullish (Golden Alignment) -> Positive Signal.
+        - If Price is above MA20 -> Support Uptrend.
         - If Trend is DOWN -> SELL/AVOID.
         4. Task: Analyze the news and combine with market data to decide sentiment.
         
@@ -76,7 +112,7 @@ def analyze_stock_process(ticker, prices, news_items):
         Response (JSON):
         {{
             "sentiment_score": 0.8,
-        "reason": "AI confidence is high and news supports the uptrend."
+            "reason": "Foreigners buying and Golden Cross detected."
         }}
         """
         ai_resp = ollama.request_inference(prompt)
@@ -97,6 +133,10 @@ def analyze_stock_process(ticker, prices, news_items):
             
         total_score = (w_tech * tech_score) + (w_news * sentiment_score) + (w_ai * lstm_score)
         
+        # [수신] 수급 가산점 추가 (최대 +0.1)
+        total_score += investor_score
+        total_score = min(total_score, 1.0)
+        
         decision = "HOLD"
         
         # [신규] 강한 단일 신호 매수 로직 (기준 강화)
@@ -112,6 +152,9 @@ def analyze_stock_process(ticker, prices, news_items):
         elif sentiment_score >= 0.85:
             strong_signal = True
             strong_reason = "Strong News Sentiment"
+        elif investor_score >= 0.1 and total_score >= 0.6: # 외인 수급이 좋고 전체 점수 양호
+            strong_signal = True
+            strong_reason = "Strong Foreigner Buying"
         
         if strong_signal:
             decision = "BUY"
@@ -121,15 +164,7 @@ def analyze_stock_process(ticker, prices, news_items):
         elif total_score <= 0.30:
             decision = "SELL"
         
-    print(f"   └─ Scores: Tech={tech_score:.2f} News={sentiment_score:.2f} LSTM={lstm_score:.2f}(Conf:{ai_confidence:.2f}) → Total={total_score:.2f} [{decision}]")
-        
-    # [신규] 변동성(Volatility) 계산
-    if len(prices) > 1:
-        prices_np = np.array(prices)
-        changes = np.diff(prices_np) / prices_np[:-1]
-        volatility = np.std(changes) * 100 # 퍼센트 단위
-    else:
-        volatility = 0.0
+        print(f"   └─ Scores: Tech={tech_score:.2f} News={sentiment_score:.2f} LSTM={lstm_score:.2f} → Total={total_score:.2f} [{decision}]")
         
         return {
             "ticker": ticker,
@@ -141,5 +176,19 @@ def analyze_stock_process(ticker, prices, news_items):
             "volume_ratio": vol_ratio,
             "prediction": pred_result,
             "decision": decision,
-        "current_price": current_price
+            "current_price": current_price,
+            "ma_info": ma_info
+        }
+
+    except Exception as e:
+        print(f"❌ [Worker Error] Failed to analyze {ticker}: {e}")
+        import traceback
+        traceback.print_exc()
+        # 기본 실패 응답 반환 (프로세스 크래시 방지)
+        return {
+            "ticker": ticker,
+            "score": 0.0,
+            "decision": "HOLD",
+            "current_price": 0,
+            "error": str(e)
         }

modules/utils/process_tracker.py

@@ -0,0 +1,78 @@
+import os
+import time
+
+class ProcessTracker:
+    FILE_PATH = "pids.txt"
+
+    @staticmethod
+    def register(name):
+        """현재 프로세스의 PID와 이름을 기록"""
+        pid = os.getpid()
+        entry = f"{pid}: {name} (Started: {time.strftime('%Y-%m-%d %H:%M:%S')})\n"
+        
+        try:
+            # 파일이 없으면 생성, 있으면 추가
+            # 단, main_server 시작 시 초기화하는 것이 좋음
+            with open(ProcessTracker.FILE_PATH, "a", encoding="utf-8") as f:
+                f.write(entry)
+            print(f"📌 Process Registered: {name} (PID: {pid})")
+        except Exception as e:
+            print(f"⚠️ Failed to register process: {e}")
+
+    @staticmethod
+    def check_and_kill_zombies():
+        """
+        pids.txt에 기록된 이전 프로세스들이 구동 중이라면 강제 종료.
+        서버 시작 시 1회 호출하여 좀비 프로세스를 정리함.
+        """
+        if not os.path.exists(ProcessTracker.FILE_PATH):
+            return
+
+        print("🔍 Checking for zombie processes...")
+        try:
+            import psutil
+            current_pid = os.getpid()
+            
+            with open(ProcessTracker.FILE_PATH, "r", encoding="utf-8") as f:
+                lines = f.readlines()
+            
+            killed_count = 0
+            for line in lines:
+                if ":" not in line or "Running Processes" in line:
+                    continue
+                
+                try:
+                    pid_str = line.split(":")[0].strip()
+                    pid = int(pid_str)
+                    
+                    if pid == current_pid:
+                        continue
+                        
+                    if psutil.pid_exists(pid):
+                        proc = psutil.Process(pid)
+                        proc_name = proc.name()
+                        
+                        # Python 프로세스만 타겟
+                        if "python" in proc_name.lower():
+                            print(f"💀 Killing Zombie Process: {pid} ({line.strip()})")
+                            proc.kill()
+                            killed_count += 1
+                except (ValueError, psutil.NoSuchProcess, psutil.AccessDenied):
+                    continue
+            
+            if killed_count > 0:
+                print(f"✅ Cleaned up {killed_count} zombie processes.")
+                # 파일 초기화
+                ProcessTracker.clear()
+                
+        except Exception as e:
+            print(f"⚠️ Failed to kill zombies: {e}")
+
+    @staticmethod
+    def clear():
+        """PID 파일 초기화"""
+        try:
+            with open(ProcessTracker.FILE_PATH, "w", encoding="utf-8") as f:
+                f.write(f"--- Running Processes (Last Update: {time.strftime('%Y-%m-%d %H:%M:%S')}) ---\n")
+        except:
+            pass