a

backend/api/routes/recommendations.py

@@ -211,13 +211,30 @@ async def generate_recommendations(
         # 导入推荐器
         import sys
         from pathlib import Path
-        project_root = Path(__file__).parent.parent.parent
+        # 从 backend/api/routes/recommendations.py 向上找到项目根目录
+        # backend/api/routes -> backend/api -> backend -> 项目根目录
+        current_file = Path(__file__)
+        backend_path = current_file.parent.parent.parent  # backend目录
+        project_root = backend_path.parent  # 项目根目录
         trading_system_path = project_root / 'trading_system'
         
+        logger.info(f"查找交易系统模块: {trading_system_path}")
+        logger.info(f"路径存在: {trading_system_path.exists()}")
+        
         if not trading_system_path.exists():
-            raise HTTPException(status_code=500, detail="交易系统模块不存在")
+            # 尝试其他可能的路径
+            alternative_path = backend_path / 'trading_system'
+            if alternative_path.exists():
+                trading_system_path = alternative_path
+                logger.info(f"使用备用路径: {trading_system_path}")
+            else:
+                raise HTTPException(
+                    status_code=500, 
+                    detail=f"交易系统模块不存在。查找路径: {trading_system_path}, 备用路径: {alternative_path}"
+                )
         
         sys.path.insert(0, str(trading_system_path))
+        sys.path.insert(0, str(project_root))
         
         from binance_client import BinanceClient
         from market_scanner import MarketScanner

trading_system/main.py

@@ -151,7 +151,18 @@ async def main():
         scanner = MarketScanner(client)
         risk_manager = RiskManager(client)
         position_manager = PositionManager(client, risk_manager)
-        strategy = TradingStrategy(client, scanner, risk_manager, position_manager)
+        
+        # 初始化推荐器（用于自动生成推荐）
+        recommender = None
+        try:
+            from trade_recommender import TradeRecommender
+            recommender = TradeRecommender(client, scanner, risk_manager)
+            logger.info("✓ 推荐器已初始化，将自动生成交易推荐")
+        except Exception as e:
+            logger.warning(f"⚠ 推荐器初始化失败: {e}，将不生成推荐")
+            logger.debug(f"错误详情: {type(e).__name__}: {e}")
+        
+        strategy = TradingStrategy(client, scanner, risk_manager, position_manager, recommender=recommender)
         
         # 4. 打印配置信息
         logger.info("交易配置:")

trading_system/strategy.py

@@ -28,7 +28,8 @@ class TradingStrategy:
         client: BinanceClient,
         scanner: MarketScanner,
         risk_manager: RiskManager,
-        position_manager: PositionManager
+        position_manager: PositionManager,
+        recommender=None  # 推荐器（可选）
     ):
         """
         初始化交易策略
@@ -38,11 +39,13 @@ class TradingStrategy:
             scanner: 市场扫描器
             risk_manager: 风险管理器
             position_manager: 仓位管理器
+            recommender: 推荐器（可选，如果提供则自动生成推荐）
         """
         self.client = client
         self.scanner = scanner
         self.risk_manager = risk_manager
         self.position_manager = position_manager
+        self.recommender = recommender  # 推荐器
         self.running = False
         self._monitoring_started = False  # 是否已启动监控
         self._sync_task = None  # 定期同步任务
@@ -91,15 +94,6 @@ class TradingStrategy:
                         f"({direction} {change_percent:.2f}%, 市场状态: {market_regime})"
                     )
                     
-                    # 检查是否应该交易
-                    if not await self.risk_manager.should_trade(symbol, change_percent):
-                        continue
-                    
-                    # 优化：结合成交量确认
-                    if not await self._check_volume_confirmation(symbol_info):
-                        logger.info(f"{symbol} 成交量确认失败，跳过")
-                        continue
-                    
                     # 使用技术指标判断交易信号（高胜率策略）
                     trade_signal = await self._analyze_trade_signal(symbol_info)
                     
@@ -126,9 +120,27 @@ class TradingStrategy:
                         except Exception as e:
                             logger.debug(f"记录交易信号失败: {e}")
                     
+                    # 自动生成推荐（即使不满足自动交易条件，只要信号强度>=5就生成推荐）
+                    # 注意：推荐生成不检查是否已有持仓，因为推荐是供手动参考的
+                    if self.recommender and signal_direction and trade_signal.get('strength', 0) >= 5:
+                        try:
+                            await self.recommender._create_recommendation(symbol_info, trade_signal)
+                            logger.debug(f"✓ {symbol} 自动生成推荐成功 (信号强度: {trade_signal.get('strength', 0)}/10)")
+                        except Exception as e:
+                            logger.warning(f"自动生成推荐失败 {symbol}: {e}")
+                    
+                    # 检查是否应该自动交易（已有持仓则跳过自动交易，但推荐已生成）
+                    if not await self.risk_manager.should_trade(symbol, change_percent):
+                        continue
+                    
+                    # 优化：结合成交量确认
+                    if not await self._check_volume_confirmation(symbol_info):
+                        logger.info(f"{symbol} 成交量确认失败，跳过")
+                        continue
+                    
                     if not trade_signal['should_trade']:
                         logger.info(
-                            f"{symbol} 技术指标分析: {trade_signal['reason']}, 跳过"
+                            f"{symbol} 技术指标分析: {trade_signal['reason']}, 跳过自动交易"
                         )
                         continue
                     
@@ -449,7 +461,8 @@ class TradingStrategy:
             'should_trade': should_trade,
             'direction': direction,
             'reason': ', '.join(reasons) if reasons else '无明确信号',
-            'strength': signal_strength
+            'strength': signal_strength,
+            'trend_4h': trend_4h  # 添加4H趋势信息，供推荐器使用
         }
     
     async def _periodic_sync_positions(self):