diff --git a/uos-sysmig/sysmig_agent/short_task.py b/uos-sysmig/sysmig_agent/short_task.py
index 8d1e0895d0610c394a88d4a129a4d04da3ff6b30..dff5ae67fd568011301b9c0881e35aaabc348f97 100644
--- a/uos-sysmig/sysmig_agent/short_task.py
+++ b/uos-sysmig/sysmig_agent/short_task.py
@@ -148,8 +148,6 @@ def init_remove_oldrepo():
             content = fsrc.read()
             with open(path_file + '.disabled', 'w') as fdst:
                 fdst.write(backup_comment + content)
-                fdst.close()
-            fsrc.close()
         os.remove(path_file)
 
 
@@ -197,7 +195,6 @@ def initRepoFile(baseurl):
     repofile = os.path.join(reposdir, 'switch-to-uos.repo')
     with open(repofile, 'w') as f_repo:
         f_repo.write(repostr_uos)
-        f_repo.close()
 
 
 # 检测repo文件创建缓存
@@ -317,7 +314,6 @@ def initRepoFile_add(filename, baseurl):
             '\n') + '''\nenabled = 0\ngpgcheck = 0\nskip_if_unavailable = 1\n\n'''
     with open(os.path.join(AGENT_DIR, filename+'.repo'), 'a') as frepo:
         frepo.write(repostr_uos)
-        frepo.close()
 
 
 class RepoFileAdd(object):