diff --git a/main.py b/main.py
index 29c5f209b02631f3ab0528443ca577b4f9539af4..8a5ffbab212511862795868ea3301e2869e49be1 100644
--- a/main.py
+++ b/main.py
@@ -12,7 +12,9 @@
 # See the Mulan PSL v2 for more details.
 # **********************************************************************************
 """
+import sys
 import argparse
+from src.utils.isocheck import IsoCheck
 
 class kyClassifier:
     @staticmethod
@@ -29,6 +31,8 @@ if __name__ == '__main__':
     parser.add_argument('-iso', type=str, help='Input ISO file path')
     args = parser.parse_args()
     if args.iso:
+        if not IsoCheck.check(args.iso):
+            sys.exit(1)
         kyClassifier.process_iso(args.iso)
 
 
diff --git a/src/utils/isocheck.py b/src/utils/isocheck.py
new file mode 100644
index 0000000000000000000000000000000000000000..2571c3498436c4cc0d541fbc1ea844131007f4c9
--- /dev/null
+++ b/src/utils/isocheck.py
@@ -0,0 +1,45 @@
+#-*- coding:utf-8 -*-
+"""
+# **********************************************************************************
+# Copyright (c) KylinSoft Co., Ltd. 2024.All rights reserved.
+# [kyclassifier] licensed under the Mulan PSL v2.
+# You can use this software according to the terms and conditions of the Mulan PSL v2.
+# You may obtain a copy of Mulan PSL v2 at:
+#     http://license.coscl.org.cn/MulanPSL2
+# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
+# PURPOSE.
+# See the Mulan PSL v2 for more details.
+# **********************************************************************************
+"""
+import os
+
+ERROR_INFO={
+    1001:"The ISO path does not exist. Please check if the entered ISO path is correct.",
+    1002:"The ISO file format is not correct. Please check if the input file is a server operating system ISO image file.",
+}
+
+class IsoCheck(object):
+    def __init__(self,path):
+        self.path=path
+        
+    def check_exist(self):
+        if not os.path.exists(self.path):
+            return False
+        else:
+            return True
+        
+    def check_format(self):
+        pass
+    
+    @classmethod
+    def check(cls,iso_path):
+        obj = cls(iso_path)
+        if not obj.check_exist():
+            print(ERROR_INFO.get(1001,''))
+            return False
+        elif not obj.check_format():
+            print(ERROR_INFO.get(1002,''))
+            return False
+        else:
+            return True