优化对话转工单处理逻辑，调整LLM参数，增强用户问题和解决方案的提取功能，添加槽位填充支持，提升代码结构和可读性。

rag2_0/dify/test_dify_chatapi.py

@@ -29,7 +29,7 @@ class DifyComparisonTester:
     Dify新旧流程对比测试类，用于比较两个不同流程的问答效果并进行评判
     """
     def __init__(self, excel_path:str, baseurl:str, old_workflow_api_key:str, new_workflow_api_key:str, 
-                 wiki_excel_path:str=None, output_path:str=None, max_workers:int=5):
+                 wiki_excel_path:str=None, output_path:str=None, max_workers:int=1):
         """
         初始化对比测试器
         
@@ -394,6 +394,13 @@ content: "{content}"
         Returns:
             dict: 包含问题分类结果的字典
         """
+        retrieve_content=[]
+        max_score=0
+        min_score=0
+        avg_score=0
+        rewrite_query=""
+        vertical_classification=""
+        sub_classification=""
         try:
             new_message_info = DifyTool.get_message_debug_info_by_id(message_id=new_message_id)
             for workflow_node in new_message_info["workflow_node_executions_info"]:
@@ -429,6 +436,11 @@ content: "{content}"
         Returns:
             dict: 包含问题分类结果的字典
         """
+        retrieve_content=[]
+        max_score=0
+        min_score=0
+        avg_score=0
+        rewrite_query=""
         try:
             old_message_info = DifyTool.get_message_debug_info_by_id(message_id=old_message_id)
             for workflow_node in old_message_info["workflow_node_executions_info"]:
@@ -526,9 +538,8 @@ content: "{content}"
         """
         # 读取Excel文件中的问题
         df = pd.read_excel(self.excel_path)
-        questions = df['补全后的提问'].tolist()
+        questions = df['问题'].tolist()
         results = []
-
         # 选择处理函数
         process_func = self.process_question_with_judge if with_judge else self.process_question
 
@@ -572,7 +583,7 @@ content: "{content}"
 
 if __name__ == "__main__":
     # 定义Excel路径
-    excel_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), "..", ".." ,"data/excel/历史提问数据(like)_提问明确.xlsx")
+    excel_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), "..", ".." ,"data/excel/400条答案差异的.xlsx")
     
     if not os.path.exists(excel_path):
         print(f"错误：Excel文件不存在: {excel_path}")