refactor: Remove Excel file test code from excel_processor.py

function_calling/excel_processor.py

@@ -95,10 +95,6 @@ if __name__ == '__main__':
     # 测试代码
     processor = ExcelProcessor()
     # 测试CSV文件
-    df = processor.read_file('/home/mrh/code/excel_tool/temp/测试.csv')
+    df = processor.read_file('/home/mrh/code/excel_tool/temp/测试.csv.utf8.csv')
     df = processor.insert_column(df, 'B', 'New Column')
     processor.save_file(df, '/home/mrh/code/excel_tool/temp/测试_process.csv')
-    # 测试Excel文件
-    df = processor.read_file('/home/mrh/code/excel_tool/temp/测试.xlsx')
-    df = processor.insert_column(df, 'B', 'New Column')
-    processor.save_file(df, '/home/mrh/code/excel_tool/temp/测试_process.xlsx')