diff --git a/index.py b/index.py
index b02ddf1..df2476d 100644
--- a/index.py
+++ b/index.py
@@ -26,6 +26,8 @@ import time
 import signal
 import logging
 
+from dotenv import load_dotenv
+
 from domain.config import WorkerConfig
 from services.api_client import APIClientV2
 from services.task_executor import TaskExecutor
@@ -166,6 +168,9 @@ class WorkerV2:
 
 def main():
     """主函数"""
+    # 加载 .env 文件（如果存在）
+    load_dotenv()
+
     logger.info(f"RenderWorker v{SOFTWARE_VERSION}")
 
     # 创建并运行 Worker