diff --git a/net.nutcore.aliddns/net.nutcore.aliddns/Form_About.cs b/net.nutcore.aliddns/net.nutcore.aliddns/Form_About.cs
index 86654e0..0448556 100644
--- a/net.nutcore.aliddns/net.nutcore.aliddns/Form_About.cs
+++ b/net.nutcore.aliddns/net.nutcore.aliddns/Form_About.cs
@@ -3,6 +3,7 @@ using System.Text;
 using System.IO;
 using System.Windows.Forms;
 using System.Xml;
+using System.Net;
 
 namespace net.nutcore.aliddns
 {
@@ -14,8 +15,19 @@ namespace net.nutcore.aliddns
             InitializeComponent();
             this.MinimizeBox = false; //取消窗口最小化按钮
             this.MaximizeBox = false; //取消窗口最大化按钮
+            label_currentVer.Text = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString(); //获取当前版本
             if (mainForm.checkUpdate == true)
+            {
                 checkBox_autoCheckUpdate.Checked = true;
+                //获取远程版本信息
+                /*
+                string strUrl = "https://api.github.com/respo/wisdomwei201804/AliDDNS/releases/latest"; //从控件获取WAN口IP查询网址，默认值为："http://whatismyip.akamai.com/";
+                Uri uri = new Uri(strUrl);
+                WebRequest webreq = WebRequest.Create(uri);
+                Stream s = webreq.GetResponse().GetResponseStream();
+                StreamReader sr = new StreamReader(s, Encoding.Default);
+                string all = sr.ReadToEnd();*/
+            }
             else checkBox_autoCheckUpdate.Checked = false;
             textBox_updateInfo.ReadOnly = true;
             string filePath = System.AppDomain.CurrentDomain.BaseDirectory;
diff --git a/net.nutcore.aliddns/net.nutcore.aliddns/main.cs b/net.nutcore.aliddns/net.nutcore.aliddns/main.cs
index 6c6c0b9..bba48bd 100644
--- a/net.nutcore.aliddns/net.nutcore.aliddns/main.cs
+++ b/net.nutcore.aliddns/net.nutcore.aliddns/main.cs
@@ -96,13 +96,13 @@ namespace net.nutcore.aliddns
                 string update = ExePath + "update.exe";
                 if(checkUpdate == true)
                 {
-                    if (!File.Exists(update))
+                    if (File.Exists(update))
                     {
-                        textBox_log.AppendText(System.DateTime.Now.ToString() + " " + "版本检测程序update.exe未找到，跳过版本检测！ " + "\r\n");
+                        //执行update.exe
                     }
                     else
                     {
-                        //执行update.exe
+                        textBox_log.AppendText(System.DateTime.Now.ToString() + " " + "版本检测程序update.exe未找到，跳过版本检测！ " + "\r\n");
                     }
                 }
                 
@@ -288,6 +288,13 @@ namespace net.nutcore.aliddns
                 textWriter.WriteString(textBox_TTL.Text);
                 textWriter.WriteEndElement();
 
+                textWriter.WriteStartElement("autoCheckUpdate", "");
+                if (checkUpdate == false)
+                    textWriter.WriteString("Off");
+                else
+                    textWriter.WriteString("On");
+                textWriter.WriteEndElement();
+
                 textWriter.WriteEndElement(); //设置项目结束
                 textWriter.WriteEndDocument();//文档结束
                 textWriter.Close(); //文档保存关闭