diff --git a/category/get_sysparam_info.py b/category/get_sysparam_info.py
index d3f90537238207738e8514c504192c3e3f5b99fc..b8cf45cd16361719b672d7ae20c98324a4b70d95 100644
--- a/category/get_sysparam_info.py
+++ b/category/get_sysparam_info.py
@@ -10,6 +10,7 @@ class SysParamInfo:
     '''
     def __init__(self, t_fileName):
         self.__default_file_name = t_fileName
+        FileOperation.remove_txt_file(self.__default_file_name)
 
     def __get_sys_param_info(self):
         '''