diff --git a/main.py b/main.py
index 4997ace..1c3f61d 100644
--- a/main.py
+++ b/main.py
@@ -144,44 +144,6 @@ redis_client = redis.Redis(host="localhost", port=6379, db=0)
 # influx_org_name = influxdb_info.org
 # influx_client = InfluxDBClient(url=influx_url, token=influx_token, org=influx_org_name, timeout=100*1000) # 100 seconds
 
-def setup_logger():
-    # 创建日志目录
-    log_dir = "logs"
-    os.makedirs(log_dir, exist_ok=True)
-
-    # 配置基础日志格式
-    log_format = "%(asctime)s - %(levelname)s - %(message)s"
-    formatter = logging.Formatter(log_format)
-
-    # 创建主 Logger
-    logger = logging.getLogger()
-    logger.setLevel(logging.INFO)  # 全局日志级别
-
-    # --- 1. 按日期分割的日志文件 Handler ---
-    log_file = os.path.join(log_dir, "fastapi.log")
-    file_handler = TimedRotatingFileHandler(
-        filename=log_file,
-        when="midnight",  # 每天午夜轮转
-        interval=1,
-        backupCount=7,
-        encoding="utf-8"
-    )
-    file_handler.suffix = "fastapi-%Y-%m-%d.log"  # 文件名格式
-    file_handler.setFormatter(formatter)
-    file_handler.setLevel(logging.INFO)   # 文件记录所有级别日志
-
-    # --- 2. 控制台实时输出 Handler ---
-    console_handler = logging.StreamHandler()  # 默认输出到 sys.stderr (控制台)
-    console_handler.setFormatter(formatter)
-    console_handler.setLevel(logging.INFO)     # 控制台仅显示 INFO 及以上级别
-
-    # 将 Handler 添加到 Logger
-    logger.addHandler(file_handler)
-    # logger.addHandler(console_handler)
-
-    return logger
-
-logger = setup_logger()
 
 # 配置 CORS 中间件
 app.add_middleware(
@@ -208,51 +170,8 @@ async def receive_with_body(body: bytes) -> Receive:
     return receive
 
 
-@app.middleware("http")
-async def log_requests(request: Request, call_next):
-    if request.url.path == "/favicon.ico":
-        return Response(status_code=204)
-
-    # 记录接收请求的时间
-    request_time = time.time()
-    request_time_str = datetime.fromtimestamp(request_time).strftime('%Y-%m-%d %H:%M:%S')
-
-    # 判断是否为文件上传
-    is_file_upload = request.headers.get("content-type", "").startswith("multipart/form-data")
-
-    # 记录接收的请求数据
-    logger.info(f"Received request: {request.method} {request.url} at {request_time_str}")
-    if not is_file_upload:
-        request_body = await request.body()
-        logger.info(f"Request body: {request_body.decode('utf-8')}")
-
-        # 创建新的 Request 对象，传递缓存的请求体
-        receive = await receive_with_body(request_body)
-        request = Request(request.scope, receive=receive)
-    else:
-        logger.info(f"Request body: File")
-
-    # 处理请求
-    response = await call_next(request)
-
-    # 记录发送响应的时间
-    response_time = time.time()
-    response_time_str = datetime.fromtimestamp(response_time).strftime('%Y-%m-%d %H:%M:%S')
-    processing_time = response_time - request_time
-
-    # 记录发送的响应数据
-    # response_body = b""
-    # async for chunk in response.body_iterator:
-    #     response_body += chunk
-
-    # 记录响应的状态码以及是否成功
-    success_status = response.status_code < 400
-    logger.info(f"Response status: {response.status_code} at {response_time_str}, success: {success_status}")
-    # logging.info(f"Response body: {response_body.decode('utf-8')}")
-    logger.info(f"Processing time: {processing_time:.3f} seconds")
-
-    return response
-
+logger = logging.getLogger()
+logger.setLevel(logging.INFO)
 
 @app.on_event("startup")
 async def startup_db():