diff --git a/Dockerfile b/Dockerfile
index e40cc9e..24ed7e4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,12 +9,14 @@ ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1
 ENV FLASK_APP=web/app.py
 ENV FLASK_ENV=production
+ENV TZ=Asia/Shanghai
 
 # 安装系统依赖
 RUN apt-get update && apt-get install -y \
     gcc \
     g++ \
     curl \
+    tzdata \
     && rm -rf /var/lib/apt/lists/*
 
 # 复制requirements文件
diff --git a/scripts/data_collector.py b/scripts/data_collector.py
index d1875a8..2effe8c 100755
--- a/scripts/data_collector.py
+++ b/scripts/data_collector.py
@@ -86,9 +86,19 @@ def main():
     """主函数"""
     logger.info('数据采集服务已启动')
 
-    # 每天9点和15点运行策略
-    schedule.every().day.at('09:00').do(run_strategy)
-    schedule.every().day.at('15:00').do(run_strategy)
+    # 工作日(周一到周五) 9点和15点运行策略 (北京时间)
+    schedule.every().monday.at('09:00').do(run_strategy)
+    schedule.every().monday.at('15:00').do(run_strategy)
+    schedule.every().tuesday.at('09:00').do(run_strategy)
+    schedule.every().tuesday.at('15:00').do(run_strategy)
+    schedule.every().wednesday.at('09:00').do(run_strategy)
+    schedule.every().wednesday.at('15:00').do(run_strategy)
+    schedule.every().thursday.at('09:00').do(run_strategy)
+    schedule.every().thursday.at('15:00').do(run_strategy)
+    schedule.every().friday.at('09:00').do(run_strategy)
+    schedule.every().friday.at('15:00').do(run_strategy)
+
+    logger.info('调度时间设置: 工作日(周一至周五) 9:00和15:00 (北京时间)')
 
     # # 立即运行一次（用于测试）
     # logger.info('立即执行一次策略扫描...')