diff --git a/trading_system/position_manager.py b/trading_system/position_manager.py
index e984d38..089d529 100644
--- a/trading_system/position_manager.py
+++ b/trading_system/position_manager.py
@@ -3990,6 +3990,32 @@ class PositionManager:
                         else:
                             stop_loss_price = None
                             take_profit_price = None
+                        # 若当前已明显盈利，不用交易所初始止损，直接算锁利止损（避免重启后把 226.97 这类初始止损再挂回去）
+                        entry_price_f = float(entry_price)
+                        current_price_f = float(current_price or entry_price_f)
+                        margin = (entry_price_f * quantity) / leverage if leverage else (entry_price_f * quantity)
+                        if side == 'BUY':
+                            pnl_amount = (current_price_f - entry_price_f) * quantity
+                        else:
+                            pnl_amount = (entry_price_f - current_price_f) * quantity
+                        pnl_percent_margin = (pnl_amount / margin * 100) if margin > 0 else 0
+                        trailing_activation = config.TRADING_CONFIG.get('TRAILING_STOP_ACTIVATION', 0.10)
+                        if trailing_activation and trailing_activation <= 1:
+                            trailing_activation = trailing_activation * 100
+                        if pnl_percent_margin >= (trailing_activation or 10):
+                            protect_amount = max(margin * float(config.TRADING_CONFIG.get('TRAILING_STOP_PROTECT', 0.02) or 0.02), self._min_protect_amount_for_fees(margin, leverage))
+                            if side == 'BUY':
+                                stop_loss_price = entry_price_f + (pnl_amount - protect_amount) / quantity
+                                stop_loss_price = max(stop_loss_price, self._breakeven_stop_price(entry_price_f, 'BUY'))
+                            else:
+                                stop_loss_price = entry_price_f - protect_amount / quantity
+                                stop_loss_price = max(stop_loss_price, self._breakeven_stop_price(entry_price_f, 'SELL'))
+                            logger.info(f"[账号{self.account_id}] {symbol} 接入监控时已盈利{pnl_percent_margin:.1f}%，使用锁利止损 {stop_loss_price:.4f} 替代交易所原止损")
+                            if take_profit_price is None:
+                                tp_pct = config.TRADING_CONFIG.get('TAKE_PROFIT_PERCENT', 0.15) or 0.15
+                                if tp_pct > 1:
+                                    tp_pct = tp_pct / 100.0
+                                take_profit_price = self.risk_manager.get_take_profit_price(entry_price, side, quantity, leverage, take_profit_pct=tp_pct)
                         if stop_loss_price is None or take_profit_price is None:
                             stop_loss_pct_margin = config.TRADING_CONFIG.get('STOP_LOSS_PERCENT', 0.08)
                             if stop_loss_pct_margin is not None and stop_loss_pct_margin > 1: