diff --git a/deploy/profile-scripts/realtime_indicators.py b/deploy/profile-scripts/realtime_indicators.py
index 53abd37e..7191dd82 100644
--- a/deploy/profile-scripts/realtime_indicators.py
+++ b/deploy/profile-scripts/realtime_indicators.py
@@ -106,7 +106,7 @@ def save_indicators(data):
     
     # 检查是否已有该日期记录
     existing = conn.execute(
-        "SELECT id FROM stock_indicators WHERE code=? AND date=?",
+        "SELECT code FROM stock_indicators WHERE code=? AND date=?",
         (data["code"], data["date"])).fetchone()
     
     fields = [k for k in data if k not in ("code", "date")]