diff --git a/backend/app/services/signal_database_service.py b/backend/app/services/signal_database_service.py
index 63133fc..32bcbed 100644
--- a/backend/app/services/signal_database_service.py
+++ b/backend/app/services/signal_database_service.py
@@ -58,13 +58,14 @@ class SignalDatabaseService:
                 grade=signal_data.get('grade', 'D'),
                 confidence=signal_data.get('confidence', 0),
                 entry_price=clean_price(signal_data.get('entry_price')),
+                entry_zone=clean_price(signal_data.get('entry_zone')),  # 挂单价格
                 stop_loss=clean_price(signal_data.get('stop_loss')),
                 take_profit=clean_price(signal_data.get('take_profit')),
                 current_price=clean_price(signal_data.get('current_price')),
-                signal_type_detail=signal_data.get('type'),
+                signal_type_detail=signal_data.get('type') or signal_data.get('timeframe'),
                 entry_type=signal_data.get('entry_type'),
                 position_size=signal_data.get('position_size'),
-                reason=signal_data.get('reason'),
+                reason=signal_data.get('reasoning') or signal_data.get('reason'),  # reasoning 来自 LLM 输出
                 risk_warning=signal_data.get('risk_warning'),
                 analysis_summary=signal_data.get('analysis_summary'),
                 news_sentiment=signal_data.get('news_sentiment'),