diff --git a/data_platform/backfill_15min_baostock.py b/data_platform/backfill_15min_baostock.py
index 7ada5982..6e2577dd 100644
--- a/data_platform/backfill_15min_baostock.py
+++ b/data_platform/backfill_15min_baostock.py
@@ -71,7 +71,7 @@ def setup_logging():
     )
     return logging.getLogger(__name__), log_file
 
-logger = setup_logging()
+logger, LOG_FILE = setup_logging()
 
 
 # ======================== 工具函数 ========================
@@ -253,6 +253,7 @@ def main():
     logger.info(f"  日期范围: {start_date} ~ {end_date}")
     logger.info(f"  数据目录: {MINUTE_15_DIR}")
     logger.info(f"  旧数据备份: {BACKUP_DIR}")
+    logger.info(f"  日志文件: {LOG_FILE}")
 
     # 进度恢复
     done_set = load_progress()