diff --git a/docker-compose.yml b/docker-compose.yml
index e2dc6cb..fbf0c9b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,14 +1,11 @@
 services:
-  favicon:
+  favicon-api:
     image: favicon-api:latest
     container_name: favicon-api
     ports:
       - 8001:8000
-    env_file:
-      - .env
     environment:
       TZ: Asia/Shanghai
-      REDIS_URL: redis://redis:6379/0
     volumes:
       - /usr/share/zoneinfo/Asia/Shanghai:/usr/share/zoneinfo/Asia/Shanghai:ro
       - /etc/localtime:/etc/localtime:ro
@@ -16,18 +13,4 @@ services:
       - ./data:/app/data:rw
       - ./conf:/app/conf:rw
       - ./logs:/app/logs:rw
-    restart: unless-stopped
-    networks:
-      - favicon_network
-    depends_on:
-      - redis
-
-  redis:
-    image: redis:7-alpine
-    container_name: favicon-redis
-    networks:
-      - favicon_network
-
-networks:
-  favicon_network:
-    driver: bridge
+    restart: unless-stopped
\ No newline at end of file
diff --git a/favicon_app/asyncs/favicon_async.py b/favicon_app/asyncs/favicon_async.py
index 041d97a..0fb1595 100644
--- a/favicon_app/asyncs/favicon_async.py
+++ b/favicon_app/asyncs/favicon_async.py
@@ -7,7 +7,6 @@ from typing import Tuple, Optional
 import aiohttp
 
 import setting
-from favicon_app.asyncs import redis_pool
 from favicon_app.models import favicon
 from favicon_app.utils import header
 from favicon_app.utils.filetype import helpers, filetype
@@ -136,7 +135,6 @@ class FaviconAsync(favicon.Favicon):
                         content = await resp.read()
                         return content, ct_type
                     else:
-                        await redis_pool.set_cache(domain, setting.time_of_7_days, setting.time_of_7_days)
                         favicon.failed_url_cache(domain, setting.time_of_7_days)
                         logger.error('异步请求失败: %d, URL: %s', resp.status, url)
                         break
@@ -148,7 +146,6 @@ class FaviconAsync(favicon.Favicon):
                     logger.warning('异步请求超时，正在重试(%d/%d): %s', retry_count, retries, url)
                     continue
             except Exception as e:
-                await redis_pool.set_cache(domain, setting.time_of_7_days, setting.time_of_7_days)
                 favicon.failed_url_cache(domain, setting.time_of_7_days)
                 logger.error('异步请求异常: %s, URL: %s', str(e), url)
                 break
diff --git a/favicon_app/asyncs/favicon_service_async.py b/favicon_app/asyncs/favicon_service_async.py
index a5749b1..bedf87c 100644
--- a/favicon_app/asyncs/favicon_service_async.py
+++ b/favicon_app/asyncs/favicon_service_async.py
@@ -60,7 +60,7 @@ class FaviconServiceAsync(favicon_service.FaviconService):
 
                 strategy_url, strategy_name = strategy()
                 if strategy_url is not None:
-                    logger.debug(f"-> 异步尝试从 {strategy_name} 获取图标")
+                    logger.info(f"-> 异步尝试从 {strategy_name} 获取图标")
                     icon_content, icon_type = await entity.async_get_icon_file(strategy_url, strategy_url == '')
 
             # 图标获取失败，或图标不是支持的图片格式，写入默认图标
diff --git a/favicon_app/asyncs/redis_pool.py b/favicon_app/asyncs/redis_pool.py
deleted file mode 100644
index ad20a02..0000000
--- a/favicon_app/asyncs/redis_pool.py
+++ /dev/null
@@ -1,38 +0,0 @@
-# -*- coding: utf-8 -*-
-
-from typing import AsyncGenerator
-
-from fastapi import Depends
-from redis.asyncio import ConnectionPool, Redis
-
-import setting
-
-REDIS_URL = setting.REDIS_URL
-
-pool = ConnectionPool.from_url(
-    REDIS_URL,
-    max_connections=200,
-    decode_responses=True,
-)
-
-
-async def get_redis() -> AsyncGenerator[Redis, None]:
-    async with Redis(connection_pool=pool) as conn:
-        yield conn
-
-
-async def set_cache(
-        key: str,
-        value: str,
-        ttl: int | None = None,
-        r: Redis = Depends(get_redis),
-):
-    await r.set(key, value, ex=ttl)
-
-
-async def get_cache(key: str, r: Redis = Depends(get_redis)):
-    return await r.get(key)
-
-
-async def del_cache(key: str, r: Redis = Depends(get_redis)):
-    await r.delete(key)
diff --git a/main.py b/main.py
index 5842e1f..8f72a9e 100644
--- a/main.py
+++ b/main.py
@@ -2,13 +2,11 @@
 
 import logging
 import os
-from contextlib import asynccontextmanager
 
 from fastapi import FastAPI, Request
 from fastapi.responses import Response
 
 import setting
-from favicon_app.asyncs.redis_pool import pool
 from favicon_app.routes import favicon_router
 from favicon_app.utils.file_util import FileUtil
 
@@ -23,18 +21,8 @@ default_icon_file = setting.default_icon_file
 # referer日志文件路径
 referer_log_file = setting.referer_log_file
 
-
-@asynccontextmanager
-async def lifespan(app: FastAPI):
-    """应用级生命周期：启动/清理。"""
-    print("Redis pool ready.")
-    yield
-    await pool.aclose()
-    print("Redis pool closed.")
-
-
 # fastapi
-app = FastAPI(lifespan=lifespan, title="Favicon API", description="获取网站favicon图标", version="3.0")
+app = FastAPI(title="Favicon API", description="获取网站favicon图标", version="3.0.0")
 app.include_router(favicon_router)
 
 
diff --git a/requirements.txt b/requirements.txt
index 8afbbbd..69dfaf7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,17 +1,16 @@
 --index https://mirrors.xinac.net/pypi/simple
 --extra-index-url https://pypi.tuna.tsinghua.edu.cn/simple
 
-fastapi~=0.116
-pydantic~=2.11
-pydantic_core~=2.33
-starlette~=0.47
-requests~=2.32
-aiohttp~=3.12
-bs4~=0.0
-beautifulsoup4~=4.13
-lxml~=6.0
-PyYAML~=6.0
-uvicorn~=0.35
-uvicorn-worker~=0.3
-gunicorn~=23.0
-redis[hiredis]~=6.4
+fastapi~=0.116.1
+pydantic~=2.11.7
+pydantic_core~=2.33.2
+starlette~=0.47.3
+requests~=2.32.5
+aiohttp~=3.12.15
+bs4~=0.0.2
+beautifulsoup4~=4.13.5
+lxml~=6.0.1
+PyYAML~=6.0.2
+uvicorn~=0.35.0
+uvicorn-worker~=0.3.0
+gunicorn~=23.0.0
diff --git a/setting.py b/setting.py
index e80e2a2..9b397bc 100644
--- a/setting.py
+++ b/setting.py
@@ -39,4 +39,3 @@ time_of_30_days = 30 * time_of_1_days
 
 # 是否使用同步方式
 sync = 'false'
-REDIS_URL = os.getenv("REDIS_URL", "redis://localhost:6379/0")