diff --git a/trading_system/position_manager.py b/trading_system/position_manager.py
index e6ea05d..66f56b4 100644
--- a/trading_system/position_manager.py
+++ b/trading_system/position_manager.py
@@ -2915,6 +2915,8 @@ class PositionManager:
                             except Exception:
                                 pass
                             client_order_id_sync = None
+                            # 标记是否「来历不明」：用于 DB entry_reason 与后续统计分析（sync_recovered_unknown_origin）
+                            sync_unknown_origin = False
                             # 仅当「明确查到开仓订单且 clientOrderId 非空且不以系统前缀开头」时标记为来历不明（仍会补建+挂 SL/TP+监控）
                             is_clearly_manual = False
                             if system_order_prefix:
@@ -2935,12 +2937,15 @@ class PositionManager:
                                         is_clearly_manual = False
                                         logger.info(f"  → {symbol} 开仓订单 clientOrderId 非系统前缀，但存在止损/止盈单，按系统单补建并监控")
                                 if is_clearly_manual:
+                                    sync_unknown_origin = True
                                     logger.info(f"  → {symbol} 来历不明（开仓订单非系统前缀），将补建记录、自动挂止损止盈并纳入监控")
                             else:
                                 # 未配置前缀时，不再因「无止损/止盈单」跳过：一律补建并自动挂 SL/TP、纳入监控
                                 if sync_recover_only_has_sltp and not (await self._symbol_has_sltp_orders(symbol)):
+                                    sync_unknown_origin = True
                                     logger.info(f"  → {symbol} 无止损/止盈单，将补建记录、自动挂止损止盈并纳入监控")
                             # 不再因 is_clearly_manual 或 无 SL/TP 跳过，一律补建 + 挂 SL/TP + 监控
+                            entry_reason_sync = "sync_recovered_unknown_origin" if sync_unknown_origin else "sync_recovered"
                             if entry_order_id and hasattr(Trade, "get_by_entry_order_id"):
                                 try:
                                     if Trade.get_by_entry_order_id(entry_order_id):
@@ -2953,14 +2958,14 @@ class PositionManager:
                                 quantity=quantity,
                                 entry_price=entry_price,
                                 leverage=binance_position.get("leverage", 10),
-                                entry_reason="sync_recovered",
+                                entry_reason=entry_reason_sync,
                                 entry_order_id=entry_order_id,
                                 client_order_id=client_order_id_sync,
                                 notional_usdt=notional,
                                 margin_usdt=(notional / float(binance_position.get("leverage", 10) or 10)) if float(binance_position.get("leverage", 10) or 0) > 0 else None,
                                 account_id=self.account_id,
                             )
-                            logger.info(f"  ✓ {symbol} [状态同步] 已补建交易记录 (ID: {trade_id}, orderId: {entry_order_id or '-'})")
+                            logger.info(f"  ✓ {symbol} [状态同步] 已补建交易记录 (ID: {trade_id}, orderId: {entry_order_id or '-'}, entry_reason={entry_reason_sync})")
                             ticker = await self.client.get_ticker_24h(symbol)
                             current_price = ticker["price"] if ticker else entry_price
                             lev = float(binance_position.get("leverage", 10))
@@ -2978,7 +2983,7 @@ class PositionManager:
                                 "symbol": symbol, "side": side, "quantity": quantity, "entryPrice": entry_price,
                                 "changePercent": 0, "orderId": entry_order_id, "tradeId": trade_id,
                                 "stopLoss": stop_loss_price, "takeProfit": take_profit_price, "initialStopLoss": stop_loss_price,
-                                "leverage": lev, "entryReason": "sync_recovered", "atr": None, "maxProfit": 0.0, "trailingStopActivated": False,
+                                "leverage": lev, "entryReason": entry_reason_sync, "atr": None, "maxProfit": 0.0, "trailingStopActivated": False,
                             }
                             self.active_positions[symbol] = position_info
                             # 补建后立即在交易所挂/修正止损止盈（替换可能存在的异常远止损、缺止盈等）