diff --git a/projects/IoTNode/Program.cs b/projects/IoTNode/Program.cs
index 155285dc..896aa3ee 100644
--- a/projects/IoTNode/Program.cs
+++ b/projects/IoTNode/Program.cs
@@ -32,4 +32,50 @@ namespace IoTNode
                 .Run();
         }
     }
-}
\ No newline at end of file
+}
+/*
+1.程序
+（1）检查升级程序是否需要升级
+（2）升级升级程序
+（3）下载升级程序，检查checksum
+（4）备份现有升级程序
+（5）关闭升级程序
+（6）升级升级程序:ui, db->start
+（7）升级失败，还原升级程序，写入失败信息到程序存储
+（8）升级成功，启动升级程序
+（9）发送升级命令给升级程序
+2.升级程序
+（1）检查程序是否需要升级
+（2）下载新程序，检查checksum
+（3）备份现有程序
+（4）升级程序
+（5）失败还原
+（6）成功启动
+*/
+/*
+/// <summary>
+    /// <PackageReference Include="Kveer.XmlRPC" Version="1.1.1" />
+    /// http://www.xml-rpc.net/faq/xmlrpcnetfaq-2-5-0.html#2.5
+    /// http://supervisord.org/api.html
+    /// </summary>
+    [XmlRpcUrl("http://iot.edusoa.com:8003/RPC2")]
+    public interface ISupervisor : IXmlRpcProxy
+    {
+        [XmlRpcMethod("system.listMethods")]
+        string SystemListMethods(int stateNumber);
+    }
+
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            var proxy = XmlRpcProxyGen.Create<ISupervisor>();
+            proxy.Credentials = new NetworkCredential("usr", "pwd");
+            var list = proxy.SystemListMethods();
+            foreach (var item in list)
+            {
+                Console.WriteLine(item);
+            }
+        }
+    }
+*/
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