diff --git a/crypto_monitor_okx/app.py b/crypto_monitor_okx/app.py
index 8f3dc2d..613d8b9 100644
--- a/crypto_monitor_okx/app.py
+++ b/crypto_monitor_okx/app.py
@@ -3067,6 +3067,17 @@ def get_live_position_contracts(exchange_symbol, direction):
     return _position_row_effective_contracts(prow)
 
 
+def get_live_position_exchange_metrics(exchange_symbol, direction, order_leverage=None):
+    """趋势回调/下单监控：从交易所持仓读标记价与未实现盈亏。"""
+    if not exchange_private_api_configured() or not exchange_symbol:
+        return None
+    rows = _fetch_okx_swap_position_rows()
+    if rows is None:
+        return None
+    prow = _select_live_position_row(rows, exchange_symbol, direction)
+    return parse_ccxt_position_metrics(prow, order_leverage=order_leverage)
+
+
 def opened_at_str_to_ms(opened_at_str):
     if not opened_at_str:
         return None