diff --git a/src/realtime/realtime_analyzer.py b/src/realtime/realtime_analyzer.py
index 91cfd41..626113e 100644
--- a/src/realtime/realtime_analyzer.py
+++ b/src/realtime/realtime_analyzer.py
@@ -168,8 +168,8 @@ def emit(kind, payload):
 def save_lhb_today(conn):
     """收盘后采集当日龙虎榜"""
     try:
-        from src.fetcher.lhb_fetcher import fetch_lhb   # 项目内已有实现
-        df = fetch_lhb()
+        from src.fetcher.lhb_fetcher import fetch_lhb_date   # 项目内已有实现
+        df = fetch_lhb_date(datetime.now().strftime('%Y-%m-%d'))
         if df is not None and not df.empty:
             from src.storage.db import upsert_rows
             upsert_rows(df, 'lhb_daily', conflict_cols=['trade_date', 'ts_code', 'reason'])