diff --git a/deploy/profile-scripts/hk_scanner.py b/deploy/profile-scripts/hk_scanner.py
index 3abb081e..1177679c 100644
--- a/deploy/profile-scripts/hk_scanner.py
+++ b/deploy/profile-scripts/hk_scanner.py
@@ -59,8 +59,8 @@ def check_hk_mr1(code):
     bars = fetch_tx_klines(code, datalen=120)
     if not bars or len(bars) < 65:
         return None
-    closes = [b[2] for b in bars]  # close 在第3列（date,open,close,...）
-    vols = [b[5] if len(b) > 5 else 0 for b in bars]
+    closes = [b["close"] for b in bars]                      # fetch_tx_klines 返回 dict 列表
+    vols = [b.get("volume", 0) for b in bars]
     c = closes[-1]
     ma60 = sum(closes[-60:]) / 60
     if not c or ma60 <= 0: