diff --git a/DataBlockHelper/PlcConnect.cs b/DataBlockHelper/PlcConnect.cs
index 04f91a1..518e12a 100644
--- a/DataBlockHelper/PlcConnect.cs
+++ b/DataBlockHelper/PlcConnect.cs
@@ -21,8 +21,13 @@ namespace DataBlockHelper
             SiemensPLCS siemensPLCS = SiemensPLCS.S1500;
             SiemensS7Net s7 = new SiemensS7Net(siemensPLCS);
             s7.SetPersistentConnection();
+
+            //输送IP
             s7.IpAddress = "192.168.1.110";
+
+            //配料IP
             //s7.IpAddress = "127.18.4.100";
+
             s7.Port = 102;
             var su = s7.ConnectServer();