diff --git a/server/main.py b/server/main.py
index f1bb2ae..715d1ee 100644
--- a/server/main.py
+++ b/server/main.py
@@ -1,30 +1,23 @@
 import re
-from fastapi import Depends, FastAPI, HTTPException, Request, Response
-from fastapi.responses import FileResponse, JSONResponse
 from contextlib import asynccontextmanager
+from datetime import datetime
 from pathlib import Path
+from urllib.parse import urlparse
+
+import httpx
 import json
 import structlog
 from cachetools import TTLCache
-import logging
-from datetime import datetime
+from fastapi import Depends, FastAPI, HTTPException, Request, Response
+from fastapi.responses import FileResponse, JSONResponse
 from uvicorn.protocols.http.httptools_impl import HttpToolsProtocol
 
-from cachetools import TTLCache
-from urllib.parse import urlparse
-
 from pack_manager import DATA_DIR, scan_pack, get_cached_manifest, PACKS_DIR
 from models import PackMeta
 from middleware import LoggingMiddleware
 from cli import parse_args, run_test_mode, run_production_mode, run_development_mode
 from log_manager import init_logging
 
-from fastapi.responses import Response
-
-import httpx
-import base64
-from fastapi.responses import StreamingResponse
-
 from auth import get_current_user, router as auth_router, init_db, verify_jwt
 from roles import Permissions, has_permission
 from admin_router import router as admin_router
@@ -43,7 +36,6 @@ async def lifespan(app: FastAPI):
     
     # Initialize logging
     init_logging()
-    #logger = logging.getLogger(__name__)
     
     # Determine environment
     if args.test:
@@ -60,8 +52,6 @@ async def lifespan(app: FastAPI):
     PACKS_DIR.mkdir(exist_ok=True)
     DATA_DIR.mkdir(exist_ok=True)
 
-    BLOCKED_HOSTS = []
-
     init_db()
     
     if args.test:
@@ -84,7 +74,17 @@ async def lifespan(app: FastAPI):
                 logger.error(f"Failed to scan pack: {pack_dir.name} - {e}", exc_info=True)
     
     logger.info("All packs ready. Server is running.")
+
+    # Initialize proxy client
+    global proxy_client
+    proxy_client = httpx.AsyncClient(timeout=60.0, follow_redirects=True)
+
     yield
+
+    # Cleanup proxy client
+    if proxy_client:
+        await proxy_client.aclose()
+
     logger.info("Server shutting down...")
 
 
@@ -432,9 +432,7 @@ def patched_data_received(self, data):
         return original_data_received(self, data)
     except Exception as e:
         client = self.transport.get_extra_info('peername')
-        logger = logging.getLogger(__name__)
         
-        # Показываем первые 200 байт запроса в HEX для диагностики
         hex_preview = data[:100].hex() if len(data) > 0 else "empty"
         
         logger.error(f"Invalid HTTP request from {client}")
@@ -444,16 +442,14 @@ def patched_data_received(self, data):
         try:
             raw_data = data[:500].decode('utf-8', errors='replace')
             logger.error(f"Raw request data: {repr(raw_data)}")
-        except:
+        except Exception:
             pass
         
-        # Не перевыбрасываем исключение, а возвращаем 400 ответ
-        # Это важно! Иначе клиент не получит ответ
         try:
             response = b"HTTP/1.1 400 Bad Request\r\nContent-Type: text/plain\r\nContent-Length: 21\r\n\r\nInvalid HTTP request"
             self.transport.write(response)
             self.transport.close()
-        except:
+        except Exception:
             pass
         return
 
@@ -465,7 +461,6 @@ HttpToolsProtocol.data_received = patched_data_received
 @app.get("/")
 async def root():
     """Root endpoint"""
-    logger = logging.getLogger(__name__)
     logger.info("Root endpoint accessed")
     return {
         "status": "ok",
@@ -856,8 +851,8 @@ async def get_launcher_full_info():
 # Эти эндпоинты позволяют клиентам с сетевыми проблемами
 # скачивать файлы через сервер Zern
 
-# Создаем HTTP клиент для прокси
-proxy_client = httpx.AsyncClient(timeout=60.0, follow_redirects=True)
+# HTTP клиент для прокси — создаётся в lifespan, закрывается при shutdown
+proxy_client: httpx.AsyncClient | None = None
 
 # Кэш для часто запрашиваемых данных (5 минут)
 proxy_cache = TTLCache(maxsize=50, ttl=300)
@@ -1192,12 +1187,6 @@ async def global_exception_handler(request: Request, exc: Exception):
     )
 
 
-# Cleanup on shutdown
-@app.on_event("shutdown")
-async def shutdown_proxy():
-    await proxy_client.close()
-
-
 # ====================== ЗАПУСК ======================
 
 if __name__ == "__main__":