fix: OKX manual orders save entry_model for trade record 开仓类型

OKX add_order omitted entry_model on insert; align with Binance/Gate and add trade_style fallback when resolving entry_reason for close and display.

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/trade/entry_model_lib.py

@@ -290,6 +290,7 @@ def resolve_trade_record_entry_reason(
     entry_model: Optional[str] = None,
     key_signal_type: Optional[str] = None,
     monitor_type: Optional[str] = None,
+    trade_style: Optional[str] = None,
     entry_reason_from_key_signal=None,
     entry_reason_for_monitor_type=None,
 ) -> str:
@@ -308,9 +309,38 @@ def resolve_trade_record_entry_reason(
         from_mt = (entry_reason_for_monitor_type(monitor_type) or "").strip()
         if from_mt:
             return from_mt
+    ts = (trade_style or "").strip().lower()
+    if ts in ("trend", "swing"):
+        return trade_style_label_zh(ts)
     return ""
 
 
+def resolve_effective_trade_entry_reason(
+    *,
+    reviewed_entry_reason: Optional[str] = None,
+    entry_reason: Optional[str] = None,
+    entry_model: Optional[str] = None,
+    key_signal_type: Optional[str] = None,
+    monitor_type: Optional[str] = None,
+    trade_style: Optional[str] = None,
+    entry_reason_from_key_signal=None,
+    entry_reason_for_monitor_type=None,
+) -> str:
+    """交易记录展示/导出用：复盘优先，再回落 entry_model / 关键位 / 策略 / trade_style。"""
+    for raw in (reviewed_entry_reason, entry_reason):
+        er = (raw or "").strip()
+        if er:
+            return er
+    return resolve_trade_record_entry_reason(
+        entry_model=entry_model,
+        key_signal_type=key_signal_type,
+        monitor_type=monitor_type,
+        trade_style=trade_style,
+        entry_reason_from_key_signal=entry_reason_from_key_signal,
+        entry_reason_for_monitor_type=entry_reason_for_monitor_type,
+    )
+
+
 def enrich_entry_model_display(item: dict) -> dict:
     code = normalize_entry_model_code(item.get("entry_model"))
     if code: