diff --git a/pilot/scene/chat_data/chat_excel/excel_analyze/chat.py b/pilot/scene/chat_data/chat_excel/excel_analyze/chat.py
index 8369074d1..cb8e8137c 100644
--- a/pilot/scene/chat_data/chat_excel/excel_analyze/chat.py
+++ b/pilot/scene/chat_data/chat_excel/excel_analyze/chat.py
@@ -87,7 +87,7 @@ class ChatExcel(BaseChat):
             return None
         chat_param = {
             "chat_session_id": self.chat_session_id,
-            "user_input": "[" + self.excel_reader.excel_file_name + self.excel_reader.extension +"]" + " Analysis！",
+            "user_input": "[" + self.excel_reader.excel_file_name +"]" + " Analysis！",
             "parent_mode": self.chat_mode,
             "select_param":self.excel_reader.excel_file_name,
             "excel_reader": self.excel_reader
diff --git a/pilot/scene/chat_data/chat_excel/excel_reader.py b/pilot/scene/chat_data/chat_excel/excel_reader.py
index 9a1aa6f2f..d48eb00f8 100644
--- a/pilot/scene/chat_data/chat_excel/excel_reader.py
+++ b/pilot/scene/chat_data/chat_excel/excel_reader.py
@@ -29,7 +29,7 @@ class ExcelReader:
         file_name_without_extension = os.path.splitext(file_name)[0]
 
 
-        self.excel_file_name = file_name_without_extension
+        self.excel_file_name = file_name
         self.extension = os.path.splitext(file_name)[1]
 
         self.table_name = file_name_without_extension