diff --git a/download_binance_kline.py b/download_binance_kline.py
index 8fee653..59d97d3 100644
--- a/download_binance_kline.py
+++ b/download_binance_kline.py
@@ -8,40 +8,44 @@ import logging
 from datetime import datetime
 import xml.etree.ElementTree as ET
 from download_unzip_csv import download_unzip_csv
+from dynaconf import Dynaconf
 
 # 配置日志
 logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
 logger = logging.getLogger(__name__)
 
+# 初始化Dynaconf配置
+settings = Dynaconf(
+    envvar_prefix="DYNACONF",
+    settings_files=["settings.toml"],
+    environments=True,
+    load_dotenv=False,
+    default_env="default",
+    env_switcher="BINANCE_ENV"
+)
+
 # 配置参数
-BASE_URL = "https://data.binance.vision/data/futures/um/monthly/klines/"
-# 可以添加多个交易对，例如：["BOBUSDT", "BTCUSDT", "ETHUSDT"]
-SYMBOLS = ["BOBUSDT", "BTCUSDT"]  # BOBUSDT数据从2025-11开始可用
-INTERVAL = "1d"
-START_DATE = "2021-01"
-END_DATE = datetime.now().strftime("%Y-%m")
+BASE_URL = settings.BASE_URL
+SYMBOLS = settings.SYMBOLS
+INTERVAL = settings.INTERVAL
 
 # 代理配置
 PROXIES = {
-    'http': 'http://localhost:1080',
-    'https': 'http://localhost:1080'
-}
+    'http': settings.HTTP_PROXY,
+    'https': settings.HTTPS_PROXY
+} if settings.PROXY_ENABLED else None
 
 # PostgreSQL配置
 DB_CONFIG = {
-    "host": "localhost",
-    "database": "your_database",
-    "user": "your_username",
-    "password": "your_password",
-    "port": 5432
+    "host": settings.DB_HOST,
+    "database": settings.DB_DATABASE,
+    "user": settings.DB_USER,
+    "password": settings.DB_PASSWORD,
+    "port": settings.DB_PORT
 }
 
 # K线数据列名
-KLINE_COLUMNS = [
-    "open_time", "open", "high", "low", "close", "volume",
-    "close_time", "quote_asset_volume", "number_of_trades",
-    "taker_buy_base_asset_volume", "taker_buy_quote_asset_volume", "ignore"
-]
+KLINE_COLUMNS = settings.KLINE_COLUMNS
 
 def download_kline_data(symbol, interval, year_month):
     """下载指定月份的K线数据"""
@@ -209,7 +213,11 @@ def list_s3_files(url, timeout=10):
     logger.info(f"Listing files from {url}")
     
     try:
-        response = requests.get(url, timeout=timeout, proxies=PROXIES)
+        # 根据配置决定是否使用代理
+        if PROXIES:
+            response = requests.get(url, timeout=timeout, proxies=PROXIES)
+        else:
+            response = requests.get(url, timeout=timeout)
         response.raise_for_status()
         
         # 解析XML响应
diff --git a/settings.toml b/settings.toml
new file mode 100644
index 0000000..9ed5dee
--- /dev/null
+++ b/settings.toml
@@ -0,0 +1,30 @@
+# Binance K线数据下载配置
+
+[default]
+# 基础URL
+BASE_URL = "https://data.binance.vision/data/futures/um/monthly/klines/"
+
+# 默认交易对
+SYMBOLS = ["BOBUSDT", "BTCUSDT"]
+
+# 默认时间间隔
+INTERVAL = "1d"
+
+# K线数据列名
+KLINE_COLUMNS = [
+    "open_time", "open", "high", "low", "close", "volume",
+    "close_time", "quote_asset_volume", "number_of_trades",
+    "taker_buy_base_asset_volume", "taker_buy_quote_asset_volume", "ignore"
+]
+
+# 代理配置
+PROXY_ENABLED = true
+HTTP_PROXY = "http://localhost:1080"
+HTTPS_PROXY = "http://localhost:1080"
+
+# PostgreSQL数据库配置
+DB_HOST = "localhost"
+DB_PORT = 5432
+DB_DATABASE = "your_database"
+DB_USER = "your_username"
+DB_PASSWORD = "your_password"