移除DifyComparisonTester类中的析构函数，优化问题处理逻辑，增强错误处理和日志记录，调整返回结果结构以包含更多信息。

rag2_0/dify/DifyCompareTest.py

@@ -81,13 +81,6 @@ class DifyComparisonTester:
         
         self.dify_tool = DifyTool()
 
-    def __del__(self):
-        """
-        析构函数，在对象被销毁时自动关闭数据库连接。
-        确保在对象生命周期结束时释放数据库资源。
-        """
-        self.dify_tool.close_connection()
-
     def get_llm(self, **kwargs):
         api_key = os.getenv("OPENAI_API_KEY")
         base_url = os.getenv("OPENAI_API_BASE")
@@ -538,6 +531,7 @@ content: "{content}"
         Returns:
             dict: 包含问题、回答和评判结果的字典
         """
+        try:
             # 获取基本的问题和回答
             future_old, future_new = self.process_question(q)
             if future_new is None:
@@ -568,14 +562,29 @@ content: "{content}"
                     if new_result is not None:
                         judge_result = "正确" if new_result else "错误"
                 
+                # 判断检索词条是否正确
+                retrieve_right = answer_title in future_new["新检索词条"]
+                retrieve_right_str = ("正确" if retrieve_right else "错误") if answer_title else ""
+                # 判断槽点是否缺失
+                slot_info =  future_new["槽点信息"]
+                slot_info_data=None
+                if isinstance(slot_info, str):
+                    slot_info_data = json.loads(slot_info)
+                else:
+                    slot_info_data = slot_info
+                slot_missing = slot_info_data.get("slot_missing", None)
+                slot_missing_str = "完整" if not slot_missing else "缺失"
+                
                 # 返回结果
                 return {
                     "问题": query,
                     "问题改写": future_new["新问题改写"],
                     "问题分类": future_new["新问题分类"],
                     "槽点信息": future_new["槽点信息"],
+                    "槽点是否缺失": slot_missing_str,
                     "新流程答案": new_answer,
                     "回答是否正确": judge_result,
+                    "检索是否正确": retrieve_right_str,
                     "答案词条": answer_title if answer_title else "", 
                     "检索词条": future_new["新检索词条"],
                 }
@@ -623,6 +632,9 @@ content: "{content}"
                 "新检索词条": future_new["新检索词条"],
                 "旧检索词条": future_old["旧检索词条"],
             }
+        except Exception as e:
+            logging.error(f"处理问题 '{q}' 时发生错误: {str(e)}", exc_info=True)
+            return None
         
     def run_comparison(self, with_judge=False):
         """