diff --git a/deploy/profile-scripts/price_monitor.py b/deploy/profile-scripts/price_monitor.py
index e72ec2c3..760ba2cc 100644
--- a/deploy/profile-scripts/price_monitor.py
+++ b/deploy/profile-scripts/price_monitor.py
@@ -776,7 +776,9 @@ def run_once(round_label=""):
     # ── 策略追踪评估（2026-07-27 老爸：检查推荐是否触发止盈/止损）──
     try:
         import mofin_db
-        tracked = mofin_db.check_strategy_outcomes(conn)
+        _conn = mofin_db.get_conn()
+        tracked = mofin_db.check_strategy_outcomes(_conn)
+        _conn.close()
         if tracked:
             print(f"  [TRACK] {tracked}条推荐触发止盈/止损", flush=True)
     except Exception as e: