处理agent答非所问的问题

check_execution_logs.py

@@ -0,0 +1,126 @@
+#!/usr/bin/env python3
+"""
+查看执行日志的脚本
+用于诊断数据流转问题
+"""
+import sys
+import os
+import json
+from datetime import datetime
+
+# 添加项目路径
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'backend'))
+
+from app.core.database import SessionLocal
+from app.models.execution import Execution
+from app.models.execution_log import ExecutionLog
+
+
+def format_json(data):
+    """格式化JSON数据"""
+    if isinstance(data, dict):
+        return json.dumps(data, ensure_ascii=False, indent=2)
+    return str(data)
+
+
+def main():
+    """主函数"""
+    db = SessionLocal()
+    
+    try:
+        # 获取最近的执行记录
+        print("=" * 80)
+        print("查找最近的Agent执行记录...")
+        print("=" * 80)
+        
+        execution = db.query(Execution).filter(
+            Execution.agent_id.isnot(None)
+        ).order_by(Execution.created_at.desc()).first()
+        
+        if not execution:
+            print("❌ 没有找到执行记录")
+            return
+        
+        print(f"\n✅ 找到执行记录: {execution.id}")
+        print(f"   状态: {execution.status}")
+        print(f"   执行时间: {execution.execution_time}ms")
+        print(f"   创建时间: {execution.created_at}")
+        
+        # 显示输入数据
+        print("\n" + "=" * 80)
+        print("输入数据 (input_data):")
+        print("=" * 80)
+        if execution.input_data:
+            print(format_json(execution.input_data))
+        else:
+            print("(空)")
+        
+        # 显示输出数据
+        print("\n" + "=" * 80)
+        print("输出数据 (output_data):")
+        print("=" * 80)
+        if execution.output_data:
+            print(format_json(execution.output_data))
+        else:
+            print("(空)")
+        
+        # 获取执行日志
+        print("\n" + "=" * 80)
+        print("执行日志 (按时间顺序):")
+        print("=" * 80)
+        
+        logs = db.query(ExecutionLog).filter(
+            ExecutionLog.execution_id == execution.id
+        ).order_by(ExecutionLog.timestamp.asc()).all()
+        
+        if not logs:
+            print("❌ 没有找到执行日志")
+            return
+        
+        for i, log in enumerate(logs, 1):
+            print(f"\n[{i}] {log.timestamp.strftime('%Y-%m-%d %H:%M:%S')} [{log.level}]")
+            print(f"    节点: {log.node_id or '(无)'} ({log.node_type or '(无)'})")
+            print(f"    消息: {log.message}")
+            
+            if log.data:
+                print(f"    数据:")
+                data_str = format_json(log.data)
+                # 只显示前500个字符
+                if len(data_str) > 500:
+                    print(data_str[:500] + "...")
+                else:
+                    print(data_str)
+            
+            if log.duration:
+                print(f"    耗时: {log.duration}ms")
+        
+        # 特别关注LLM节点的输入输出
+        print("\n" + "=" * 80)
+        print("LLM节点详细分析:")
+        print("=" * 80)
+        
+        llm_logs = [log for log in logs if log.node_type == 'llm']
+        if llm_logs:
+            for log in llm_logs:
+                if log.message == "节点开始执行" and log.data:
+                    print(f"\n节点 {log.node_id} 的输入数据:")
+                    input_data = log.data.get('input', {})
+                    print(format_json(input_data))
+                
+                if log.message == "节点执行完成" and log.data:
+                    print(f"\n节点 {log.node_id} 的输出数据:")
+                    output_data = log.data.get('output', {})
+                    print(format_json(output_data))
+        else:
+            print("❌ 没有找到LLM节点的日志")
+    
+    except Exception as e:
+        print(f"❌ 错误: {str(e)}")
+        import traceback
+        traceback.print_exc()
+    finally:
+        db.close()
+
+
+if __name__ == "__main__":
+    main()