修改斐波平仓后交易记录识别

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: