diff --git a/index.py b/index.py
index 2a74e8a82e2e9d139a1aeca2317a63ea1840b813..8c4da040cc47ee0ba78ff73cfc839c79ff5a4a89 100644
--- a/index.py
+++ b/index.py
@@ -5,7 +5,7 @@
 import os
 import json
 from flask import Flask, render_template, url_for, request, redirect, make_response, session, Response
-os.chdir('/usr/lib/uos-sysmig-server')
+os.chdir('/usr/lib/migration-tools-server')
 from connect_sql import *
 from logger import *
 from sysmig_agent.share import getSysMigConf
@@ -14,14 +14,12 @@ from views.migration import *
 from views.server import *
 from flask_cors import CORS
 
-
 # import MySQLdb
-os.chdir('/usr/lib/uos-sysmig-server')
+os.chdir('/usr/lib/migration-tools-server')
 app = Flask(__name__)
 migration_log = Logger('/var/tmp/uos-migration/migration.log', logging.DEBUG, logging.DEBUG)
 CORS(app, resources=r'/*')
 
-
 mods = {
         'import_host_info': import_host_info,
         'host_info_display': host_info_display,
@@ -47,7 +45,6 @@ mods = {
         'modify_task_status': modify_task_status
         }
 
-
 def check_methods():
     if request.method == 'POST':
         data = request.get_data()
diff --git a/migration-tools.spec b/migration-tools.spec
index 6e192de361a80f98fe7574d7e87ca55423382a42..133373baf31e88de2ebb0d285eedca9bdae2e2bb 100644
--- a/migration-tools.spec
+++ b/migration-tools.spec
@@ -54,7 +54,7 @@ mkdir -p $RPM_BUILD_ROOT/etc/migration-tools
 cp -r ut-Migration-tools/* $RPM_BUILD_ROOT/usr/lib/migration-tools-server/
 
 # Install server config
-%{__cp} -r $RPM_BUILD_ROOT/usr/lib/migration-tools-server/server/migration-tools-server.service $RPM_BUILD_ROOT/etc/migration-tools
+%{__cp} -r $RPM_BUILD_ROOT/usr/lib/migration-tools-server/server/migration-tools.conf $RPM_BUILD_ROOT/etc/migration-tools
 
 
 %post -n migration-tools-server
diff --git a/uos-sysmig/mig_merge/stock_replace/confirm.py b/uos-sysmig/mig_merge/stock_replace/confirm.py
index 5009f382221ed8ba0e2450566c0ff6365b990748..34ac9ff9f0d8c48a36de7761e990d70a936a97ad 100644
--- a/uos-sysmig/mig_merge/stock_replace/confirm.py
+++ b/uos-sysmig/mig_merge/stock_replace/confirm.py
@@ -58,6 +58,11 @@ def get_cur_sys_version():
         输入参数：无
         返 回 值：CentOS Linux 8 (Core)
     '''
+
+    if not os.path.exists('/etc/os-release'):
+        print("Please CHECK /etc/os-release WHETHER EXIT!!!")
+        return "-1"
+
     fp = open('/etc/os-release', 'r')
     for line in fp:
         if 'PRETTY_NAME' in line: