diff --git a/.env b/.env
index 26f03c0..5aab5c4 100644
--- a/.env
+++ b/.env
@@ -22,3 +22,17 @@ CONTAINER_PORT=8600
 
 # 数据目录
 DATA_DIR=E:\docker_workspace\futures_datas
+
+# MySQL 配置
+MYSQL_HOST=192.168.0.222
+MYSQL_PORT=3306
+MYSQL_USER=root
+MYSQL_PASSWORD=1qazse42W3
+MYSQL_DATABASE=buffer_platform
+
+# Redis 配置
+REDIS_HOST=192.168.0.222
+REDIS_PORT=6380
+REDIS_DB=1
+REDIS_PASSWORD=
+REDIS_TTL_SECONDS=2592000
diff --git a/app/config.py b/app/config.py
index cfeaec4..b148503 100644
--- a/app/config.py
+++ b/app/config.py
@@ -3,6 +3,10 @@
 """
 import os
 from pathlib import Path
+from dotenv import load_dotenv
+
+# 加载 .env 文件
+load_dotenv()
 
 # 项目根目录
 BASE_DIR = Path(__file__).resolve().parent.parent.parent
diff --git a/app/storage_manager.py b/app/storage_manager.py
index 7a2e05b..f508265 100644
--- a/app/storage_manager.py
+++ b/app/storage_manager.py
@@ -261,6 +261,9 @@ class StorageManager:
             if timestamp_raw:
                 try:
                     timestamp_dt = datetime.fromisoformat(timestamp_raw)
+                    # 去掉时区信息，统一使用 naive datetime
+                    if timestamp_dt.tzinfo is not None:
+                        timestamp_dt = timestamp_dt.replace(tzinfo=None)
                     if newest is None or timestamp_dt > newest:
                         newest = timestamp_dt
                 except Exception: