diff --git a/app/middleware/setup.py b/app/middleware/setup.py
deleted file mode 100644
index f822ece..0000000
--- a/app/middleware/setup.py
+++ /dev/null
@@ -1,41 +0,0 @@
-from app.config import settings
-from app.middleware.verify_session import VerifySessionMiddleware
-
-from fastapi import FastAPI
-
-
-def setup_session_verification_middleware(app: FastAPI) -> None:
-    """设置会话验证中间件
-
-    Args:
-        app: FastAPI应用实例
-    """
-    # 只在启用会话验证时添加中间件
-    if settings.enable_session_verification:
-        app.add_middleware(VerifySessionMiddleware)
-
-        # 可以在这里添加中间件配置日志
-        from app.log import logger
-
-        logger.info("[Middleware] Session verification middleware enabled")
-    else:
-        from app.log import logger
-
-        logger.info("[Middleware] Session verification middleware disabled")
-
-
-def setup_all_middlewares(app: FastAPI) -> None:
-    """设置所有中间件
-
-    Args:
-        app: FastAPI应用实例
-    """
-    # 设置会话验证中间件
-    setup_session_verification_middleware(app)
-
-    # 可以在这里添加其他中间件
-    # app.add_middleware(OtherMiddleware)
-
-    from app.log import logger
-
-    logger.info("[Middleware] All middlewares configured")