diff --git a/Rs.DeweyTester/Controls/UFixture.cs b/Rs.DeweyTester/Controls/UFixture.cs
index eb0511b..54577de 100644
--- a/Rs.DeweyTester/Controls/UFixture.cs
+++ b/Rs.DeweyTester/Controls/UFixture.cs
@@ -37,54 +37,115 @@ namespace Rs.MotionPlat
             if (lblStatus.Text != tf.Status.ToString())
             {
                 lblStatus.Text = tf.Status.ToString();
-                switch (tf.Status)
-                {
-                    case ETestFixtureStatus.NoConnect:
+            }
+            switch (tf.Status)
+            {
+                case ETestFixtureStatus.NoConnect:
+                    if(btnReset.Enabled)
+                    {
                         btnReset.Enabled = false;
+                    }
+                    if(lblStatus.BackColor!=Color.Gray)
+                    {
                         lblStatus.BackColor = Color.Gray;
-                        break;
-                    case ETestFixtureStatus.IDLE:
+                    }
+                    break;
+                case ETestFixtureStatus.IDLE:
+                    if(!btnReset.Enabled)
+                    {
                         btnReset.Enabled = true;
+                    }
+                    if(lblStatus.BackColor!=Color.Green)
+                    {
                         lblStatus.BackColor = Color.Green;
-                        if (tf.Product != null)
-                        {
-                            if (tf.Product.Result == "true" && lblFixtureName.BackColor != Color.Green)
-                            {
-                                lblResult.BackColor = Color.Green;
-                            }
-                            if (tf.Product.Result == "false" && lblFixtureName.BackColor != Color.Red)
-                            {
-                                lblResult.BackColor = Color.Red;
-                            }
-                            if (tf.Product != null && tf.Product.Result != null && lblResult.Text != tf.Product.Result)
-                            {
-                                lblResult.Text = tf.Product.Result.ToString();
-                            }
-                        }
-                        else
-                        {
-                            lblSN.Text = "";
-                            lblFixtureName.BackColor = Color.FromArgb(56, 56, 56);
-                        }
-                        break;
-                    case ETestFixtureStatus.Testing:
-                        if (tf.Product != null && lblSN.Text != tf.Product.SN)
-                        {
-                            lblSN.Text = tf.Product.SN;
-                        }
+                    }
+                    //if (tf.Product != null)
+                    //{
+                    //    if (tf.Product.Result == "true")
+                    //    {
+                    //        lblResult.BackColor = Color.Green;
+                    //    }
+                    //    if (tf.Product.Result == "false")
+                    //    {
+                    //        lblResult.BackColor = Color.Red;
+                    //    }
+                    //    if (tf.Product != null && tf.Product.Result != null && lblResult.Text != tf.Product.Result)
+                    //    {
+                    //        lblResult.Text = tf.Product.Result.ToString();
+                    //    }
+                    //}
+                    //else
+                    //{
+                    //    lblSN.Text = "";
+                    //    lblFixtureName.BackColor = Color.FromArgb(56, 56, 56);
+                    //}
+                    break;
+                case ETestFixtureStatus.Testing:
+                    //if (tf.Product != null && lblSN.Text != tf.Product.SN)
+                    //{
+                    //    lblSN.Text = tf.Product.SN;
+                    //}
+                    if (btnReset.Enabled != false)
+                    {
+                        btnReset.Enabled = false;
+                    }
+                    if (lblStatus.BackColor != Color.Blue)
+                    {
                         lblStatus.BackColor = Color.Blue;
-                        break;
-                    case ETestFixtureStatus.Warning:
-                        lblStatus.BackColor = Color.Red;
+                    }
+                    break;
+                case ETestFixtureStatus.Warning:
+                    if(btnReset.Enabled!=true)
+                    {
                         btnReset.Enabled = true;
-                        break;
-                    case ETestFixtureStatus.Homing:
+                    }
+                    if (lblStatus.BackColor != Color.Red)
+                    {
+                        lblStatus.BackColor = Color.Red;
+                    }
+                    break;
+                case ETestFixtureStatus.Homing:
+                    if(btnReset.Enabled!=false)
+                    {
                         btnReset.Enabled = false;
+                    }
+                    if(lblStatus.BackColor!=Color.YellowGreen)
+                    {
                         lblStatus.BackColor = Color.YellowGreen;
-                        break;
+                    }
+                    break;
+            }
+            
+            if(tf.Product!=null)
+            {
+                if(lblSN.Text!= tf.Product.SN)
+                {
+                    lblSN.Text = tf.Product.SN;
+                }
+            }
+            if(tf.Product!=null)
+            {
+                if(!string.IsNullOrEmpty(tf.Product.Result) && lblResult.Text!=tf.Product.Result)
+                {
+                    if(tf.Product.Result=="true")
+                    {
+                        lblResult.BackColor = Color.Green;
+                    }
+                    else
+                    {
+                        lblResult.BackColor = Color.Red;
+                    }
+                    lblResult.Text = tf.Product.Result;
+                }
+            }
+            else
+            {
+                if(!string.IsNullOrEmpty(lblResult.Text))
+                {
+                    lblResult.Text = "";
+                    lblResult.BackColor = Color.FromArgb(11, 16, 36);
                 }
             }
-
             //if (tf.Status== ETestFixtureStatus.Testing)
             //{
             //    if (tf.Product!=null && lblSN.Text != tf.Product.SN)
diff --git a/Rs.DeweyTester/Entitys/TestFixtureManager.cs b/Rs.DeweyTester/Entitys/TestFixtureManager.cs
index c601565..f9cf515 100644
--- a/Rs.DeweyTester/Entitys/TestFixtureManager.cs
+++ b/Rs.DeweyTester/Entitys/TestFixtureManager.cs
@@ -91,7 +91,7 @@ namespace Rs.MotionPlat.Entitys
         public void Clear()
         {
             this.Product = null;
-            
+            this.Result = "";
         }
 
         public void ClearData()