diff --git a/Correlator/Util/CommandSender.cs b/Correlator/Util/CommandSender.cs
index caca712..c8c5777 100644
--- a/Correlator/Util/CommandSender.cs
+++ b/Correlator/Util/CommandSender.cs
@@ -90,7 +90,11 @@
                 const string version = "20";
                 var btVersion = byte.Parse(version, NumberStyles.HexNumber);
 
-                byte[] btDevId = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; //广播模式，设备类型不解析
+                //获取时间（年-月-日-时-分-秒），年号-2000
+                byte[] timeOid =
+                {
+                    StringUtil.Year, StringUtil.Mon, StringUtil.Day, StringUtil.Hor, StringUtil.Min, StringUtil.Sec
+                }; //时间oid
 
                 const string routeFlag = "1";
                 var btRouteFlag = byte.Parse(routeFlag, NumberStyles.HexNumber);
@@ -117,7 +121,7 @@
                 result[0] = preambleByte;
                 result[1] = btVersion;
                 totalLen.CopyTo(result, 2);
-                btDevId.CopyTo(result, 4);
+                timeOid.CopyTo(result, 4);
                 result[10] = btRouteFlag;
                 btDstNode.CopyTo(result, 11);
                 btPdu.CopyTo(result, 13);