diff --git a/category/get_system_message.py b/category/get_system_message.py
index 13a360dc8c1abec4b3df579b9b7fc5c5772db4a4..3b09e28b85e4ee45cd473405433182e00b6b6551 100644
--- a/category/get_system_message.py
+++ b/category/get_system_message.py
@@ -3,7 +3,17 @@
 # cython:language_level=3
 # Copyright (c) 2023 KylinSoft  Co., Ltd. All Rights Reserved.
 
+from common.command import Command
+
 # System log class
 class SysMessage():
     def __init__(self, t_fileName):
         self.__default_file_name = t_fileName
+
+    def __get_system_message(self):
+        '''
+            get system log
+        '''
+        mem_command="dmesg"
+        cmd_result = Command.cmd_run(mem_command)
+        return Command.cmd_output(mem_command, cmd_result, self.__default_file_name, '=')