diff --git a/net.nutcore.aliddns/net.nutcore.aliddns/Properties/AssemblyInfo.cs b/net.nutcore.aliddns/net.nutcore.aliddns/Properties/AssemblyInfo.cs
index 1220fab..6d2104d 100644
--- a/net.nutcore.aliddns/net.nutcore.aliddns/Properties/AssemblyInfo.cs
+++ b/net.nutcore.aliddns/net.nutcore.aliddns/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值，
 // 方法是按如下所示使用“*”: :
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("3.7.1.0")]
-[assembly: AssemblyFileVersion("3.7.1.0")]
+[assembly: AssemblyVersion("3.7.1.1")]
+[assembly: AssemblyFileVersion("3.7.1.1")]
diff --git a/net.nutcore.aliddns/net.nutcore.aliddns/Resources/alidns_green.ico b/net.nutcore.aliddns/net.nutcore.aliddns/Resources/alidns_green.ico
index 5905178..e6611ea 100644
Binary files a/net.nutcore.aliddns/net.nutcore.aliddns/Resources/alidns_green.ico and b/net.nutcore.aliddns/net.nutcore.aliddns/Resources/alidns_green.ico differ
diff --git a/net.nutcore.aliddns/net.nutcore.aliddns/alidns_green.ico b/net.nutcore.aliddns/net.nutcore.aliddns/alidns_green.ico
index 5905178..e6611ea 100644
Binary files a/net.nutcore.aliddns/net.nutcore.aliddns/alidns_green.ico and b/net.nutcore.aliddns/net.nutcore.aliddns/alidns_green.ico differ
diff --git a/net.nutcore.aliddns/net.nutcore.aliddns/main.cs b/net.nutcore.aliddns/net.nutcore.aliddns/main.cs
index 11f3f96..4b452f9 100644
--- a/net.nutcore.aliddns/net.nutcore.aliddns/main.cs
+++ b/net.nutcore.aliddns/net.nutcore.aliddns/main.cs
@@ -74,7 +74,7 @@ namespace net.nutcore.aliddns
                 textBox_log.AppendText(System.DateTime.Now.ToString() + " " + "获取WAN口IP失败！" + "\r\n");
             }
 
-            try
+            try //获取域名绑定IP
             {
                 clientProfile = DefaultProfile.GetProfile("cn-hangzhou", accessKeyId.Text, accessKeySecret.Text);
                 client = new DefaultAcsClient(clientProfile);
@@ -82,9 +82,10 @@ namespace net.nutcore.aliddns
             }
             catch (Exception)
             {
-                
                 textBox_log.AppendText(System.DateTime.Now.ToString() + " " + "获取域名和绑定IP失败，请检查设置项目内容和网络状态！" + "\r\n");
             }
+            if (localIP.Text == domainIP.Text) //如果WAN口IP与域名绑定IP一致，刷新系统托盘图标
+                this.notifyIcon_sysTray.Icon = Properties.Resources.alidns_green;
         }
 
         private void readConfigFile()
diff --git a/net.nutcore.aliddns/net.nutcore.aliddns/updateinfo.txt b/net.nutcore.aliddns/net.nutcore.aliddns/updateinfo.txt
index 31c0f68..19707c5 100644
--- a/net.nutcore.aliddns/net.nutcore.aliddns/updateinfo.txt
+++ b/net.nutcore.aliddns/net.nutcore.aliddns/updateinfo.txt
@@ -1,3 +1,6 @@
+v3.7.1.1
+1���޸�ϵͳ����ͼ��ˢ��BUG��
+
 v3.7.1.0
 1������ϵͳ����ͼ��״̬���¹��ܣ���ɫ-��ȡWAN��IP���߻�ȡ������IPʧ�ܡ���ɫ-��ȡ�ɹ�����WAN��IP��������IP��һ�¡���ɫ-��ȡ�ɹ���WAN��IP��������IPһ�¡���ɫ-WAN�����粻ͨ��
 2���޸Ĵ���ʹ����ǩˢ��BUG��