diff --git a/class/core/system_api.py b/class/core/system_api.py
index 5ab1460e5..81676b901 100755
--- a/class/core/system_api.py
+++ b/class/core/system_api.py
@@ -601,11 +601,10 @@ class system_api:
             return 'test'
 
         old_list = old.split('.')
-
         ret = 'none'
         for i in range(len(old_list)):
             tm_new = int(new_list[i])
-            tm_old = int(new_list[i])
+            tm_old = int(old_list[i])
             if tm_new > tm_old:
                 return 'new'
         return ret
diff --git a/version/info.json b/version/info.json
index 56b023d91..6f0c984c7 100644
--- a/version/info.json
+++ b/version/info.json
@@ -1,7 +1,7 @@
 [
     {
         "version": "0.4.2",
-        "content": "* ssh工具优化<br/>* 面板收藏功能完成<br/>* 网站子目录绑定<br/>* 网站备份",
+        "content": "* ssh工具优化<br/>* 面板收藏功能完成<br/>* 网站子目录绑定<br/>* 网站备份<br/>* 自动更新优化",
         "path": "https://github.com//midoks/mdserver-web/archive/0.4.2.zip"
     },
 	{