diff --git a/crypto_monitor_binance/app.py b/crypto_monitor_binance/app.py
index 8e50f0a..0275dbe 100644
--- a/crypto_monitor_binance/app.py
+++ b/crypto_monitor_binance/app.py
@@ -40,6 +40,7 @@ from fib_key_monitor_lib import (
     fib_invalidate_by_mark,
     fib_ratio_from_type,
     is_fib_key_monitor_type,
+    key_signal_type_for_trade_record,
     stored_key_signal_type,
 )
 
@@ -2026,9 +2027,7 @@ def insert_trade_record(
     close_ts = closed_at or app_now_str()
     open_ts_ms = _to_ms_with_fallback(opened_at_ms, open_ts)
     close_ts_ms = _to_ms_with_fallback(closed_at_ms, close_ts)
-    kst = (key_signal_type or "").strip()
-    if kst not in KEY_MONITOR_AUTO_TYPES:
-        kst = None
+    kst = key_signal_type_for_trade_record(key_signal_type, KEY_MONITOR_AUTO_TYPES)
     conn.execute(
         "INSERT INTO trade_records (symbol,monitor_type,key_signal_type,direction,trigger_price,stop_loss,initial_stop_loss,take_profit,margin_capital,leverage,pnl_amount,hold_seconds,trade_style,risk_amount,planned_rr,actual_rr,hold_minutes,opened_at,opened_at_ms,closed_at,closed_at_ms,result,miss_reason,exchange_trade_id) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)",
         (
diff --git a/crypto_monitor_gate/app.py b/crypto_monitor_gate/app.py
index e260b3b..54f7c81 100644
--- a/crypto_monitor_gate/app.py
+++ b/crypto_monitor_gate/app.py
@@ -40,6 +40,7 @@ from fib_key_monitor_lib import (
     fib_invalidate_by_mark,
     fib_ratio_from_type,
     is_fib_key_monitor_type,
+    key_signal_type_for_trade_record,
     stored_key_signal_type,
 )
 
@@ -2004,9 +2005,7 @@ def insert_trade_record(
     close_ts = closed_at or app_now_str()
     open_ts_ms = _to_ms_with_fallback(opened_at_ms, open_ts)
     close_ts_ms = _to_ms_with_fallback(closed_at_ms, close_ts)
-    kst = (key_signal_type or "").strip()
-    if kst not in KEY_MONITOR_AUTO_TYPES:
-        kst = None
+    kst = key_signal_type_for_trade_record(key_signal_type, KEY_MONITOR_AUTO_TYPES)
     conn.execute(
         "INSERT INTO trade_records (symbol,monitor_type,key_signal_type,direction,trigger_price,stop_loss,initial_stop_loss,take_profit,margin_capital,leverage,pnl_amount,hold_seconds,trade_style,risk_amount,planned_rr,actual_rr,hold_minutes,opened_at,opened_at_ms,closed_at,closed_at_ms,result,miss_reason,exchange_trade_id) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)",
         (
@@ -6740,7 +6739,8 @@ def del_order(id):
                 insert_trade_record(
                     conn,
                     symbol=row["symbol"],
-                    monitor_type="下单监控",
+                    monitor_type=order_row_monitor_type(row),
+                    key_signal_type=order_row_key_signal_type(row),
                     direction=row["direction"],
                     trigger_price=row["trigger_price"],
                     stop_loss=row["stop_loss"],
diff --git a/fib_key_monitor_lib.py b/fib_key_monitor_lib.py
index ed09f61..d8176ec 100644
--- a/fib_key_monitor_lib.py
+++ b/fib_key_monitor_lib.py
@@ -48,6 +48,16 @@ def stored_key_signal_type(monitor_type):
     return None
 
 
+def key_signal_type_for_trade_record(key_signal_type, box_auto_types):
+    """平仓写入 trade_records 时保留箱体/收敛/斐波来源。"""
+    kst = (key_signal_type or "").strip()
+    if kst in FIB_KEY_MONITOR_TYPES:
+        return kst
+    if box_auto_types and kst in box_auto_types:
+        return kst
+    return None
+
+
 def fib_invalidate_by_mark(direction, mark_price, upper, lower):
     """先触达止盈侧（标记价）则失效。多：mark>=H；空：mark<=L。"""
     try: