diff --git a/UserClass/PID.cs b/UserClass/PID.cs
index e01e57a..ec7fb46 100644
--- a/UserClass/PID.cs
+++ b/UserClass/PID.cs
@@ -8,16 +8,16 @@ namespace DyeingComputer.UserClass
 {
     public class PID
     {
-        private static double Ts;                  // Sample period in seconds
-        private static double K;                   // Rollup parameter
-        private static double b0, b1, b2;          // Rollup parameters
-        private static double a0, a1, a2;          // Rollup parameters
-        private static double y0 = 0;              // Current output
-        private static double y1 = 0;              // Output one iteration old
-        private static double y2 = 0;              // Output two iterations old
-        private static double e0 = 0;              // Current error
-        private static double e1 = 0;              // Error one iteration old
-        private static double e2 = 0;              // Error two iterations old
+        private double Ts;                  // Sample period in seconds
+        private double K;                   // Rollup parameter
+        private double b0, b1, b2;          // Rollup parameters
+        private double a0, a1, a2;          // Rollup parameters
+        private double y0 = 0;              // Current output
+        private double y1 = 0;              // Output one iteration old
+        private double y2 = 0;              // Output two iterations old
+        private double e0 = 0;              // Current error
+        private double e1 = 0;              // Error one iteration old
+        private double e2 = 0;              // Error two iterations old
 
         #region 构造函数
         /// <summary>
@@ -95,7 +95,7 @@ namespace DyeingComputer.UserClass
         /// <summary>
         /// 重置控制器历史记录，有效重置控制器。
         /// </summary>
-        public static void ResetController()
+        public void ResetController()
         {
             e2 = 0;
             e1 = 0;
diff --git a/ViewModel/MainWindowViewModel.cs b/ViewModel/MainWindowViewModel.cs
index 53852bd..0a267eb 100644
--- a/ViewModel/MainWindowViewModel.cs
+++ b/ViewModel/MainWindowViewModel.cs
@@ -22,6 +22,7 @@ using System.IO.Ports;
 using OpenTK.Graphics.ES11;
 using DyeingComputer.Properties;
 using Microsoft.Win32;
+using static DyeingComputer.Windows.ViewStep;
 
 
 namespace DyeingComputer.ViewModel
@@ -109,7 +110,7 @@ namespace DyeingComputer.ViewModel
 
             DispatcherTimer timer5s = new DispatcherTimer//初始化循环，每1秒调用一次Tick
             {
-                Interval = TimeSpan.FromSeconds(3)//秒
+                Interval = TimeSpan.FromSeconds(5)//秒
             };
             timer5s.Tick += Tick_Event_5S;
             timer5s.Start();
@@ -125,7 +126,7 @@ namespace DyeingComputer.ViewModel
 
         public static object Name_err;
         public static object WorkNumder;
-        void Tick_Event_1S(object sender, EventArgs e)//Tick_Event周期执行事件
+        void Tick_Event_1S(object sender, EventArgs e)//Tick_Event周期执行事件1S
         {
             Sys_Time = DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss");
             Work_Temp = Selet_dtm("1010") + "  ℃";
@@ -135,16 +136,49 @@ namespace DyeingComputer.ViewModel
             if (LINK_OK) Modbus_link();
             IO_data();    
         }
-        void Tick_Event_5S(object sender, EventArgs e)//Tick_Event周期执行事件
+        void Tick_Event_5S(object sender, EventArgs e)//Tick_Event周期执行事件5S
         {
             if (!LINK_OK) Modbus_link();
             if (Name_err != null) Status_Str = Name_err.ToString();
+            STEP_RUN();
         }
-        void DisTimer_100MS(object sender, EventArgs e)//Tick_Event周期执行事件
+        void DisTimer_100MS(object sender, EventArgs e)//Tick_Event周期执行事件100MS
         {
          //   if (LINK_OK) Modbus_link();
         }
 
+
+
+        string STEP_ID = "0";
+        double STEP_P1 = 0;
+        double STEP_P2 = 0;
+        double STEP_P3 = 0;
+        double STEP_P4 = 0;
+        double STEP_P5 = 0;
+
+        void STEP_START(object sender, AddressUpdateEventArgs e) 
+        {
+            
+            if (e.StepID == "001") 
+            {
+                
+            }
+        }
+
+        void STEP_RUN()
+        {
+
+        }
+
+
+
+
+
+
+
+
+
+
         public static SerialPort port = new SerialPort();//创建串口
         static ModbusFactory factory = new ModbusFactory();
         // Create Modbus Master